YOW - LON

C$ 398 Find Cheap Flights from Ottawa to London

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ottawa to London departing on 6/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to London

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to London.
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Ottawa to London.
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Everything you should know

Cheapest round-trip
C$ 795
Overall average: C$ 1,043
Porter Airlines
Wed 21/1Wed 28/1
YOW - LGW • 1 stop
Cheapest direct flights
C$ 845
Air Transat
Fri 29/5Sun 14/6
YOW - LGW • Direct
Our travellers' advice
AI-powered summary based on content written by travel experts. AI can make mistakes.
Air Canada offers complimentary hot meals in economy.
Ottawa airport's security lines move quickly.
Expert advice
Expert advice
Expert advice
Expert advice
Top airlines
Air Transat
Cheapest • from C$ 808 (round-trip)
Air Transat
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Top routes
YOW-LGW
Cheapest • 6% average savings
YOW-LHR
Most popular
Insights
Insights
Insights
Insights
When to book
6 weeks
in advance
Our data shows that travellers who book at least 6 weeks in advance save around 16% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
February
Cheapest • 13% price drop
July
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Direct flights
3 days a week
There are direct flights from Ottawa to London 3 days a week: Wed, Fri, Sun.
Direct flights
Direct flights
Direct flights
Direct flights
Start a new search
KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to London!
Flight Deals
Booking Insights
Expert advice
Flight Deals

Cheap Flights from Ottawa to London (YOW-LON)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Ottawa to London

Wed, 21 Jan - Wed, 28 Jan
Porter Airlines Logo
10:00 a.m. - 9:45 a.m.
YOW
-
LGW
18h 45m1 stop
Porter Airlines Logo
11:40 a.m. - 8:25 a.m.
LGW
-
YOW
25h 45m1 stop
C$ 795Porter Airlines
Tue, 13 Jan - Fri, 23 Jan
Air Transat Logo
3:05 p.m. - 9:45 a.m.
YOW
-
LGW
13h 40m1 stop
Air Transat Logo
11:40 a.m. - 8:25 a.m.
LGW
-
YOW
25h 45m1 stop
C$ 797Air Transat
Mon, 9 Feb - Fri, 20 Feb
Air Transat Logo
3:05 p.m. - 9:45 a.m.
YOW
-
LGW
13h 40m1 stop
Air Transat Logo
11:40 a.m. - 12:43 a.m.
LGW
-
YOW
18h 03m1 stop
C$ 799Air Transat
Mon, 9 Feb - Sat, 7 Mar
Air Transat Logo
6:55 p.m. - 9:45 a.m.
YOW
-
LGW
9h 50m1 stop
Air Transat Logo
11:40 a.m. - 7:25 a.m.
LGW
-
YOW
24h 45m1 stop
C$ 808Air Transat
Mon, 2 Mar - Thu, 5 Mar
Porter Airlines Logo
3:05 p.m. - 9:45 a.m.
YOW
-
LGW
13h 40m1 stop
Porter Airlines Logo
11:40 a.m. - 8:25 a.m.
LGW
-
YOW
25h 45m1 stop
C$ 827Porter Airlines
Thu, 22 Jan - Thu, 29 Jan
Air Canada Logo
4:40 p.m. - 8:35 p.m.
YOW
-
LHR
22h 55m1 stop
Air Canada Logo
6:50 a.m. - 5:41 p.m.
LHR
-
YOW
15h 51m2 stops
C$ 878Air Canada
Fri, 23 Jan - Fri, 30 Jan
Air Canada Logo
7:55 p.m. - 7:10 a.m.
YOW
-
LHR
30h 15m1 stop
Air Canada Logo
9:00 a.m. - 5:43 p.m.
LHR
-
YOW
13h 43m1 stop
C$ 896Air Canada
Wed, 21 Jan - Wed, 28 Jan
SWISS Logo
4:15 p.m. - 12:55 p.m.
YOW
-
LCY
15h 40m2 stops
SWISS Logo
9:20 a.m. - 7:18 p.m.
LCY
-
YOW
14h 58m2 stops
C$ 1,058SWISS
Tue, 13 Jan - Fri, 23 Jan
SWISS Logo
10:45 a.m. - 8:45 a.m.
YOW
-
LCY
17h 00m2 stops
SWISS Logo
9:20 a.m. - 7:18 p.m.
LCY
-
YOW
14h 58m2 stops
C$ 1,079SWISS
Thu, 16 Apr - Tue, 21 Apr
KLM Logo
5:15 p.m. - 9:30 a.m.
YOW
-
LCY
11h 15m2 stops
KLM Logo
7:45 a.m. - 3:05 p.m.
LCY
-
YOW
12h 20m2 stops
C$ 1,152KLM
Booking Insights

KAYAK's insights & trends for Ottawa to London flights

Get data-powered insights and trends into flights from Ottawa to London to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Ottawa to London?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Ottawa to London departing in January.

What is the cheapest Ottawa to London flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest return flight from Ottawa to London costs C$ 791 on the route between Ottawa (YOW) and London Gatwick Airport (LGW). Over the past month, this route was, on average, 6% cheaper than other Ottawa-London routes. The most popular route is between Ottawa (YOW) and London Heathrow Airport (LHR).

What’s the cheapest day of the week to fly from Ottawa to London?

The average price of all round-trip flights from Ottawa to London clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to London on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Ottawa to London. For your return ticket, we recommend flying on a Friday and avoiding Sundays for the best deals.

What is the cheapest month to fly from Ottawa to London?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to London, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Ottawa to London is February, where tickets cost C$ 893 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is C$ 1,223 and C$ 1,083 respectively.

Can I save money by flying with a layover from Ottawa to London?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

Yes, flying with a layover may cost you more time, but you can also save money on the route, with a 1 stop layover the cheapest option at C$ 881 on average.

How far in advance should I book a flight from Ottawa to London?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Ottawa to London, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Ottawa to London, you should book around 6 weeks before departure, which saves you about 16% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 12 weeks before departure.

Expert advice

Expert advice for your flight from Ottawa to London

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Air Canada

Air Canada's Signature Class offers lie-flat seats with direct aisle access for long-haul comfort.


Air Canada provides complimentary hot meals for economy passengers on international flights departing North America.

Lufthansa

Lufthansa's Premium Economy offers 50% more space and an extra checked bag for long-haul flights.


Lufthansa provides 11 special meal choices for dietary needs, order 24 hours before departure.

Airports
YOW

Ottawa airport's security lines move quickly due to low flight volume. Check estimated wait times online before heading to the airport.

LHR

For a quick trip to central London, the Heathrow Express takes 15 minutes to Paddington Station. Book online early for cheaper fares.

Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

Stefanie Waldek

Stefanie Waldek

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Read more
Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

Jessica Macdonald

Jessica Macdonald

Currently based in Scotland after living in South Africa and the United States, Jessica has been writing travel and aviation content for more than 10 years. She regularly contributes to Travel + Leisure and TripSavvy, and has had work published by Condé Nast Traveller and The Independent. She has traveled to more than 50 countries across six continents.

Read more
Mark Stachiew

Mark Stachiew

Expert on YOW

Mark Stachiew

Mark Stachiew

Mark Stachiew has been exploring the world and writing about it for more than 30 years. His travel stories have appeared in numerous newspapers, magazines and online publications in Canada, the United States and beyond.

Read more
Duncan Madden

Duncan Madden

Expert on LHR

Duncan Madden

Duncan Madden

Duncan is a freelance travel writer, copywriter and book author in constant search of travel stories and the perpetual sensation of being on holiday. He’s never happier than when on a dusty trail in search of empty waves or ducking under the piste tape in search of snowbound solitude. British born, living in Germany, but happiest heading for the horizon. His first book, Found in Translation, explores the etymologies and stories of country names around the world and is out now.

Read more

Good to know

Low seasonNovember
Cheapest flightC$ 398
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (4% more expensive on average)
Flight from Ottawa to London Heathrow Airport

When to book flights from Ottawa to London

Are your dates flexible? Find out the best times to travel from Ottawa to London based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Ottawa to London

  • Are there facilities for travelling moms at Ottawa Macdonald-Cartier International Airport?

    Yes, there are breastfeeding rooms at YOW. The easily accessible breastfeeding room at Ottawa airport is located at Pre-security, Level 1, and is open 24 hours a day. This room is designed for mothers who need to breastfeed their infants or pump breast milk. It is equipped with a sink, a changing table, a comfortable chair, and a tv.

  • What passenger assistance services are there at Gatwick airport (GWT)?

    Gatwick Airport is committed to providing the highest possible standards of customer care and assistance to all passengers. The hidden disability services include the use of assistive technology to help passengers with hidden disabilities navigate the airport, as well as special assistance during the check-in, security, and boarding processes. There is a sensory room at the North terminal available for passengers who may need a calm and quiet space to relax before their flight.

  • How can I move out of Heathrow airport faster?

    If you want a faster way to get out of London Heathrow Airport, a taxi is usually the best deal. Every terminal has its taxi drop-off and pick-up area, so you can hop out of the plane and be inside a cab in a matter of minutes. Drivers are well-versed in the areas you wish to visit and are fully licensed by the appropriate authorities.

  • Are there airlines offering flights with stops from Ottawa to London?

    Several airlines offer flights with stops from Ottawa to London. This is especially important if you want more control over your itinerary, as you can choose your own layovers. You can check out Air Canada or Air Canada Express. These airlines offer flights with one or more stops between Ottawa and one of the London airports.

  • What is the cheapest flight from Ottawa to London?

    In the last 3 days, the lowest price for a flight from Ottawa to London was C$ 398 for a one-way ticket and C$ 795 for a round-trip.

  • Which airports will I be using when flying from Ottawa to London?

    When flying out of Ottawa you will be using Ottawa. You will be landing at one of these airports: London Gatwick or London Heathrow.

  • Which airlines offer Wi-Fi service onboard planes from Ottawa to London?

    Only Air Canada offers inflight Wi-Fi service on the Ottawa to London flight route.

  • Which aircraft models fly most regularly from Ottawa to London?

    The Boeing 787-8 Dreamliner is the aircraft model that flies most regularly on the Ottawa to London flight route.

  • Which airline alliances offer flights from Ottawa to London?

    SkyTeam, and Star Alliance are the airline alliances operating flights between Ottawa and London, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Ottawa to London?

    You can catch a direct flight from Ottawa to London on on Wednesday, Friday, and Sunday.

  • Which is the best airline for flights from Ottawa to London, Porter Airlines or Air Transat?

    The two airlines most popular with KAYAK users for flights from Ottawa to London are Porter Airlines and Air Transat. With an average price for the route of C$ 962 and an overall rating of 8.0, Porter Airlines is the most popular choice. Air Transat is also a great choice for the route, with an average price of C$ 961 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Ottawa to London?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ottawa to London.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ottawa to London?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ottawa is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ottawa to London?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Ottawa with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ottawa to London?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ottawa up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Ottawa to London

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 837 or less one-way and C$ 871 or less round-trip.
  • The city of Ottawa is served by Gatineau-Ottawa Executive Airport (YND) and Ottawa Macdonald-Cartier International Airport (YOW). Ottawa Macdonald-Cartier Airport is the main airport serving the city, which is also well connected with an efficient public transport network. You can get to the airport from downtown Ottawa by OC Transpo bus, which is only 12 km away.
  • You can relax at Aspire Lounge or Air Canada Maple Leaf Lounge while waiting for your flight at YOW. The Aspire Lounge is located in the Domestic Terminal of the Ottawa International Airport (YOW). The lounge is located after the security near gate 20. Just outside gate 18, you'll find the entrance to the Aspire Salon Lounge on the right. To find the Maple leaf lounge, take the stairs before Gate 19 and go to level 1 to access the entrance.
  • You can leave your car in Ottawa International airport's long-term parking lot. It is located on the lot labeled parkade 4 (P4) on the surface lot. You can pay for parking at the long-term lot (P4) near the exit when you return from your trip.
  • If you arrive at London Heathrow Airport (LHR), you may enjoy a spa treatment at terminal 5B at gate 35. Be Relax spa offers a full range of treatments to help you unwind and feel revitalized. To help passengers unwind after lengthy trips, they employ several massage therapy and treatments.
  • If you're flying into London City Airport (LCY), you can request airport assistance from the airport staff. To easily get assistance from the staff at the Arrivals section, we recommend that you get a unique lanyard to wear. You can conveniently get a lanyard from the terminal's information desk.

Prefer to fly direct from Ottawa to London?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Ottawa to London.
Find which airlines fly direct from Ottawa Airport to London, which days they fly and book direct flights.

Direct departures

Ottawa to London

Wednesday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Direct returns

London to Ottawa

Wednesday

Air Canada

Air Canada

Friday

Air Canada

Air Canada

Sunday

Air Canada

Air Canada

See more nonstop flights

Reviews of the top 5 airlines flying from Ottawa to London

 
See real verified KAYAK customer reviews for airlines flying from Ottawa to London. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ottawa to London? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.8
Air TransatOverall score based on 480 reviews
7.3Comfort
6.8Food
7.1Entertainment
8.4Crew
7.9Boarding
Airline reviews

I did not like I have been charged for my carry on

6.0 GoodSilvia, Dec 2025
YUL - MCO
Read more Air Transat reviews

I did not like I have been charged for my carry on

Very good. A lot better experience then I expected for an economy flight.

It was very good but no tv but the experience was great

Thank you for making my first experience very enjoyable. You made it all very pleasant

Great flight great seats will absolutely fly with you again

Porter airlines was good. I didn't have the best experience when booking through airfare assist however, as I got no final confirmation from them that the flight was booked until I called them. Even then, the confirmation code they gave me was incorrect and couldn't be used for check in. On a positive note airfare assist was actually picked up the phone relatively quickly when calling

The flight crew were very good, polite, and professional. Unfortunately, the rest of the experience left much to be desired. The food was extremely bland—almost tasteless. We chose the non vegetarian .The lasagna was just plain pasta with a tiny garnish and no seasoning. It felt like eating starch only, The bigger issue was with luggage and space. We boarded with three tickets, and while the seats in front of us were nearly empty, all the overhead compartments had already been filled by passengers boarding to the back. This left us and many others with no overhead storage for our carry-ons. Our bags couldn’t fit well under the seats either, which meant we lost the little legroom we had. The result was a horrible, cramped experience—sore knees, no space to stretch, and no way to rest or sleep comfortably. According to the crew this was a rather normal thing. It is obviously normal that people board with handbag and carry on but they should be only allowed to use their overhead compartment and under their seat not the way it is managed that all the spaces in the front of the plane being occupied by the people sitting way back in the plane.

Nice complete meal included and great services. Plus the plane was very clean.

Everything was horrible. On the day of my departure, I was denied check-in and boarding because my reservation only showed one of my last names, while my passport contains both. This minor discrepancy could have been easily corrected, but I was informed that no adjustment could be made. As a result, I lost not only my outbound flight but also my return flight and had to purchase a new ticket at a significantly higher cost.

This has been the worst experience I’ve ever had. Basically, I lost my round-trip tickets because one of my last names was missing, and you didn’t allow me to correct it. I had to purchase a full ticket again. Once I get home, I will start legal proceedings against you.

I don’t like that an equipment change caused my seat to change from 23A to 44A. The boarding was also delayed. The crew were excellent, however and very attentive. The food was not bad.

Worst airlines either. First leg was delayed because of crew not available. My connection was missed so they booked me automatically the next day! But, impossible to get anyone on site, web site does not let me access my reservation anymore, confirmed by useless agents over the phone. My 2-leg trip with part in business class arriving at 4:10pm ends up in an awful 3-leg arriving at 9pm the next day with no way to even choose the seats and of course at the very end of the plane. I can understand problems arrive but the way Air France handle it is just unacceptable. You are on your own. Apparently getting you to your destination is the only thing they consider their duty. The customer experience and fatigue is none of their concern. And I have a status with them. I will reconsider my priorities when flying with Air France and encourage everyone to do the same.

Our flight crew were terrific. And they handle a difficult passenger with finesse.

3 hour delay but out of their control. App said I get vouchers but when I applied for them, they were nowhere to be found in my account

I bought business class tickets but the seats are exactly like economy with no comfort seats nor an empty seat next to me provided. Very poor, low quality airline.

I don't understand the concept of paying to get your personal luggage onboard and then asked to check it in.... either sell the space or don't, its a hassle to carry those all through the airport just to make a check in at the last minute.

The food was great and the service and attitude was amazing!!

It was a great experience. The only thing I would have changed was that the bathrooms were never cleaned and they got very dirty.

Old airplanes small seats expensive tickets, not as expected overall and not comfortable according to the price

It was an OK flight with below mediocre service by their flight attendants

The Sears in the 800s are not too good perfect Airbus why cant the new 737 fix that

Quick and seamless boarding. No entertainment but fast Starlink wifi for this short trip and the staff was really friendly.

I dread trans-Pacific flights. They are very long. This was my first time on Universal, and it was my best crossing ever. The staff were professional, the hospitality was great, and the food was delicious. The entertainment system filled the long flight hours. I will seek out Universal flights from now onwards. 🙂

Efficient all round, very good crew. Short flight so the food, of course, was just snacks

My flight was delayed about 1 1/2 hours in Chicago, but other then that it was a good flight.

Very small cramped plane for an international flight. Everything else was good, but it was maybe the smallest comfort-wise I've ever been on for longer than 3-4 hours and the trip was 7.5

It was all good flight was on time, service was good I enjoyed a few movies and everything was smooth

Although the flight was delayed the crew and the flight itself were very good. Couldn't fault anything and after the disappointment of being abandoned in the US by BA it was a welcome relief to travel with United

The boarding of took of late.The presentation of the food was horrable as was the tast of the food was cold and tastless.

Liked fold flat bed. Didn’t like having no window. Didn’t like poor choice of food and being served dinner very late, hours after take off of a 7:40pm flight. Servers not friendly. Food horrible in business class.

Flying with Air Canada is still better than the discount airlines like Flair. The seats are more comfortable and the on-board entertainment is better, with each seat having a built in screen and lots of content to watch. Onboard WIFI is also great to have, as well as plugs for charging. I think passengers in general are getting better at not bringing too much luggage onboard, and Air Canada is better at managing this without customers feeling like they are being taken advantage of with extra fees. I have travelled on different airlines and all seem to be loading faster, with fewer people bringing both a carry on and a personal item. Now I just bring one item and it fits under the seat so I don't need to worry about finding a place in the overhead bins. Overall, across the industry, asking customers to pay for carry on baggage is fair because it allows customers to only pay for what they need, and it helps to keep the planes on time. Kudos to Air Canada for its approach - the desired result is achieved without customers feeling that they are being surprised and caught with unexpected extra fees.

Due to the strike by AC flight attendants, my flight was cancelled. Very disappointing! A refund is being processed. This was not a Kayak issue. I will be sure to come back to Kayak in the future.

In flight entertainment system did not work across the whole plane for entire flight. Seats were very cramped. Cabin temperature was freezing cold. Crew was miserable and answered everyone in a short and barking manner. I’ve flown air Canada many many times and never had an issue. But this was unpleasant.

They screwed up so bad, I asked for a short check for my luggage since we had a 21 hour overnight layover in London at a hotel. They said I have to receive my luggage in London because it’s an overnight layover. Get to London, nope, my bags aren’t coming off they are staying in terminal 5 over night and going straight to Ibiza. So we had no luggage for a whole day and basically stuck with no clothes or washroom stuff. Finally get to Ibiza and my luggage is completely smashed and damaged and missing a wheel. Now I have to drag this 50 lbs luggage around Ibiza islands for 10 days. Wtf. So pissed off Air Canada is LITERALLY THE WORST AIRLINE IN THE WORLD

Staff was very courteous and kept things organized. We will definitely use Air Canada for further travel

Great flights. 90 minute departure delay for maintenance issues, not a great start but, afer that very good. Didn't pay extra for seats and lucked into a window and an aisle seat. Price was excellent at the super low economy level.

Great flight ✈️ I requested a vegan meal and don’t think offering frozen fruit cup for breakfast is a good idea people want something warm or neutral like the muffin but it was cold from being in the paper bag with the frozen fruit 🧐 and unfortunately I didn’t have either and I don’t like wasting food so that was a disappointment. Flight was on time departure and arrival flight crew were good.

Just a little improvement on food but everything is excellent

They lost my checked in luggage, why do I pay for my cargo not arriving at the same destination as me?

Poor planning meant the plane was delayed an hour, then a thunder storm started and the ground staff couldn't work. Eventual arrival in Santiago was 3 hours late resulting in missed connections and the need to buy new tickets.

The service and food was excellent. The remote control for entertainment did not function properly.

All was good, except my USB charging did not work, so my phone got drained and I could not charge it. Same happened to my neighbour.

A bit more space? Not practical, I know. I felt squished in but part of that could have been the man sitting next to me.

We took two long flights with Lufthansa, both were delayed making us miss our connecting flights. Lufthansa took care of the first one. The second was a switch to United and figuring out how to rebook was not a pleasant experience.

The plane (Mitsubishi CRJ) felt old, creaking and not very new. The crew was okay. Hot water provision was broken so hot beverages could't be served.

Not bad. We had preboarding tickets but the preboarding was badly managed. We lined up behind all the parents with little kids etc and when we got to the front of the line the attendant deliberately turned away from us and ignored us until I asked to be allowed to go to the gate. She started telling us that we had to wait until I told her we had preboarding then she let us through.

Everything well done and customer oriented There entertainment system is difficult to navigate

It was very good, good food good stuff, The toilets were a little stinky.

They delayed my flight from Toronto Pearson for one hour and Frankfurt to Abuja for 2HRS, So sad

The airport crew and flight crew did a great job rearranging the gate at the last minute and got us to Munich on time

Everything you need to know for your flight from Ottawa to London

Other airlines flying from Ottawa to London

Flights from the other most popular airlines that fly from Ottawa to London according to KAYAK users. Prices are the lowest found on KAYAK over the last 7 days. Price and availability are not guaranteed.