YOW - LHR

C$ 465 Find Cheap Flights from Ottawa to London Heathrow Airport – Compare and Save

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 Heathrow departing on 21/10. 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.
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Everything you should know

Cheapest round-trip
C$ 854
Typical prices: C$ 945-C$ 1,138
Air Canada
Sun 13/9Fri 18/9
YOW - LHR • 1 stop
Cheapest direct flights
C$ 861
Typical prices: C$ 917-C$ 1,194
Air Canada
Mon 14/9Thu 15/10
YOW - LHR • Direct
Advice from real travellers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Lufthansa Premium Economy adds space and an extra checked bag on long-haul flights.
Air Canada offers free messaging for Aeroplan members on Wi-Fi-equipped flights.
Expert advice
Expert advice
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Direct flights
Mon, Wed, Thu, Sat
You can fly direct with Air Canada. Average duration is 6h 35m
Direct flights
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Top airlines
Cheapest • from C$ 854 (round-trip)
Best reviews • 7.5 score
Airline reviews
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Top layover airports
Cheapest • Avg C$ 1,030 (round-trip)
Shortest trip • 9h 00m (one-way)
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Avoid delays
Most punctual • 74% on-time
Best time • Fewest delays
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When to book
in advance
Our data shows that travellers who book at least 2 weeks in advance save around 14% compared to booking last minute.
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When to travel
Cheapest • 14% price drop
Most popular
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Flight Deals

Cheap Flights from Ottawa to Heathrow (YOW-LHR)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ottawa to Heathrow 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 Heathrow

Sun, 13 Sep - Fri, 18 Sep
Air Canada Logo
7:30 p.m. - 10:00 a.m.
YOW
-
LHR
9h 30m
1 stop
Air Canada Logo
9:30 a.m. - 1:58 p.m.
LHR
-
YOW
9h 28m
1 stop
C$ 854Air Canada
Sun, 13 Sep - Tue, 22 Sep
Air Canada Logo
5:30 p.m. - 9:00 p.m.
YOW
-
LHR
22h 30m
1 stop
Air Canada Logo
12:40 p.m. - 2:45 p.m.
LHR
-
YOW
31h 05m
1 stop
C$ 855Air Canada
Thu, 15 Oct - Thu, 22 Oct
Multiple Airlines Logo
6:55 p.m. - 6:30 a.m.
YOW
-
LHR
6h 35mdirect
Multiple Airlines Logo
8:45 a.m. - 10:10 p.m.
LHR
-
YOW
18h 25m
2 stops
C$ 871Multiple Airlines
Thu, 17 Sep - Mon, 19 Oct
Multiple Airlines Logo
6:55 p.m. - 6:30 a.m.
YOW
-
LHR
6h 35mdirect
Multiple Airlines Logo
6:00 a.m. - 10:10 p.m.
LHR
-
YOW
21h 10m
2 stops
C$ 872Multiple Airlines
Mon, 7 Sep - Wed, 23 Sep
Lufthansa Logo
6:55 p.m. - 6:30 a.m.
YOW
-
LHR
6h 35mdirect
Lufthansa Logo
2:10 p.m. - 5:05 p.m.
LHR
-
YOW
7h 55mdirect
C$ 890Lufthansa
Mon, 7 Sep - Wed, 23 Sep
Lufthansa Logo
6:55 p.m. - 6:30 a.m.
YOW
-
LHR
6h 35mdirect
Lufthansa Logo
2:10 p.m. - 5:05 p.m.
LHR
-
YOW
7h 55mdirect
C$ 892Lufthansa
Fri, 23 Oct - Tue, 27 Oct
Air France Logo
5:10 p.m. - 7:55 a.m.
YOW
-
LHR
9h 45m
1 stop
Air France Logo
6:20 a.m. - 4:00 p.m.
LHR
-
YOW
13h 40m
1 stop
C$ 930Air France
Fri, 23 Oct - Wed, 28 Oct
Air France Logo
5:10 p.m. - 7:55 a.m.
YOW
-
LHR
9h 45m
1 stop
Air France Logo
6:20 a.m. - 4:00 p.m.
LHR
-
YOW
13h 40m
1 stop
C$ 930Air France
Fri, 11 Sep - Tue, 15 Sep
United Airlines Logo
6:05 a.m. - 6:55 a.m.
YOW
-
LHR
19h 50m
2 stops
United Airlines Logo
8:45 a.m. - 11:54 p.m.
LHR
-
YOW
20h 09m
2 stops
C$ 939United Airlines
Tue, 8 Sep - Wed, 16 Sep
United Airlines Logo
6:00 a.m. - 6:45 a.m.
YOW
-
LHR
19h 45m
3 stops
United Airlines Logo
8:40 a.m. - 11:54 p.m.
LHR
-
YOW
20h 14m
2 stops
C$ 939United Airlines
Booking Insights

KAYAK's insights & trends for Ottawa to Heathrow flights

Get data-powered insights and trends into flights from Ottawa to Heathrow 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 Heathrow Airport?

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 Heathrow Airport departing in September.

Flight prices are below average for this route right now.

Flights to London Heathrow Airport from Ottawa usually cost between C$ 1,136 and C$ 1,333 in September.
The lowest price found in the past 5 days was C$ 781 on United Airlines (28 Sep–30 Sep).

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

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

Your flight ticket price will generally be cheaper if you fly to London Heathrow Airport on a Monday and more expensive on a Thursday. On your return trip to Ottawa, you should consider flying back on a Monday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Ottawa to London Heathrow Airport, 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 Heathrow Airport is November, where tickets cost C$ 965 (return) on average. On the other hand, the most expensive months are December and July, where the average cost of round-trip tickets is C$ 1,410 and C$ 1,262 respectively.

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

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$ 1,085 on average.

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

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 Heathrow Airport, 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 Heathrow Airport, you should book around 2 weeks before departure, which saves you about 14% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 7 weeks before departure.

Expert advice

Expert advice for your flight from Ottawa to Heathrow

 
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.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Air Canada

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.

Jessica Macdonald

Jessica Macdonald

Expert on Lufthansa

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.

Mark Stachiew

Mark Stachiew

Expert on YOW

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.

Duncan Madden

Duncan Madden

Expert on LHR

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.

Good to know

Low season

January

Cheapest flight

C$ 465
Best time to beat the crowds (12% less expensive on average)
Most popular time to fly (1% more expensive on average)
Flight from Ottawa to London Heathrow Airport

When to book flights from Ottawa to Heathrow

Are your dates flexible? Find out the best times to travel from Ottawa to Heathrow 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 Ottawa to London Heathrow Airport flights

  • Other than London, which other cities are served by London Heathrow International Airport (LHR)?

    LHR is the main and busiest airport in Greater London. It is an ideal destination for travelers travelling from Ottawa to London’s neighboring cities, such as Oxford and Cambridge. You will easily connect to Cambridge from LHR in 1h 56min via a subway train, while Oxford is a 59-minute ride away via National Express 757.

  • Are there pet relief areas at YOW?

    YOW is pet friendly. The airport has designated pet relief points on the landside and the airside. Before boarding your flight from YOW to LHR, you can take your household pet to the pet relief areas located past security near gate 18 and on landside near the Parkade’s south end in the passenger terminal’s Level 1,

  • What are the transport options from LHR to the city center?

    From LHR, you will connect to the city center via a taxi, bus, coach, or a Heathrow Express train. Heathrow Express trains offer the fastest transport from LHR to the Paddington train station within the city center. If you depart from Terminals 2 and 3, your Heathrow Express train ride to the city center will averagely last in 15 minutes, while Terminals 4 and 5 take about 25 minutes. The Express trains to Paddington train station depart LHR every 15 minutes.

  • How accessible is YOW to persons with various forms of disabilities?

    YOW is fully accessible to persons with various forms of disabilities. The airport’s terminals are fitted with braille signage for travelers with low vision. The elevators and the Parkade also feature voice announcements for the benefit of the visually impaired. The terminals further feature TTY phones and electronic signs that can benefit travelers with hearing impairments.

  • How many flights are there between Ottawa and London Heathrow Airport per day?

    There is a maximum of 1 nonstop flight a day that takes off from Ottawa and lands in London Heathrow Airport, with an average flight time of 6h 35m. The most common departure time is 6:00 p.m. and most flights take off in the evening. Each week, there are 4 flights.

  • What is the cheapest flight from Ottawa to London Heathrow Airport?

    In the last 5 days, the lowest price for a flight from Ottawa to London Heathrow Airport was C$ 465 for a one-way ticket and C$ 854 for a round-trip.

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

    On your way to London Heathrow Airport, you’ll fly out from Ottawa. You’ll be landing at London Heathrow.

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

    Air Canada, Lufthansa, and Iberia offer inflight Wi-Fi service on the Ottawa to London Heathrow Airport flight route.

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

    The Airbus A330-300 is the aircraft model that flies most regularly on the Ottawa to London Heathrow Airport flight route.

  • Which airline alliances offer flights from Ottawa to London Heathrow Airport?

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

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

    You can catch a direct flight from Ottawa to London Heathrow Airport on Monday, Wednesday, Thursday, and Saturday.

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

    The two airlines most popular with KAYAK users for flights from Ottawa to London are Air France and United Airlines. With an average price for the route of C$ 1,041 and an overall rating of 7.5, Air France is the most popular choice. United Airlines is also a great choice for the route, with an average price of C$ 1,230 and an overall rating of 7.4.

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

    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 Heathrow Airport.

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

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

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

    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 Heathrow Airport 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 Heathrow Airport?

    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 Heathrow Airport 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 Heathrow Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 1,125 or less one-way and C$ 950 or less round-trip.
  • If you intend to travel with the earliest morning flight from Ottawa to London Heathrow Airport (LHR) that departs Ottawa International Airport (YOW) a few minutes past midnight, consider spending your night in one of the hotels close to YOW. Among these hotels is the Hilton Garden Inn Ottawa Airport. The hotel is located about 1.5 km from YOW.
  • LHR is the operating hub for Lufthansa Airlines. Lufthansa is therefore ranked among the airlines with the highest number of flights from Ottawa to LHR. Your flight from YOW to LHR via a Lufthansa airline enables you to witness and enjoy Lufthansa’s exclusive amenity kitty, hot meals for long-haul flights, and high-performance AKG headphones.
  • Besides YOW, Ottawa is also home to other airports, such as the Gatineau-Ottawa Executive Airport and Rockcliffe Airport. YOW is, however, preferred by most travelers from Ottawa to LHR due to the available transport options to and from the city center. To connect from the city center, you can board line 97 buses that averagely take 30 minutes to reach YOW or a taxi that will take about 14 minutes to reach YOW in light traffic.
  • If you intend to self-drive to your final destinations in and outside London, consider renting a car from LHR’s onsite car rentals. Some of these car rentals include Hertz, Europcar, and National. Their rental desks can be accessed in your arrivals Hall.
  • If you arrive at LHR late, you may consider spending your night in the onsite Sofitel. The hotel offers direct access to Terminal 5 via a walkway. Its amenities feature free airport shuttle services to the other terminals.

Prefer to fly direct from Ottawa to London Heathrow Airport?

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

Direct departures

Ottawa to London Heathrow

Monday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

See more nonstop flights

Direct returns

London Heathrow to Ottawa

Monday

Air Canada

Air Canada

Wednesday

Air Canada

Air Canada

Thursday

Air Canada

Air Canada

Saturday

Air Canada

Air Canada

See more nonstop flights

Reviews of the top 4 airlines flying from Ottawa to Heathrow

 
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 Heathrow? 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.
7.5
Air FranceOverall score based on 1632 reviews
7.5Boarding
8.2Crew
7.4Comfort
7.0Food
7.0Entertainment
Airline reviews

Not consistent with the food quality (I mean taste not freshness)

8.0 ExcellentLimpo, Dec 2025
YVR - CDG
Read more Air France reviews

Not consistent with the food quality (I mean taste not freshness)

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

Much better than the major US Carriers especially in Biz Class.

The male attended that served are section was a snob. He did not answer my call light when my wine spilled all over the floor. I did not push it again or drew his attention to it. He just ignored the call light when he came to give us our meal, serving the people behind us first. I did not push it again or drew his attention to it to see his reaction. It was so obvious that he was ignoring us. We were in premium economy!

The plane was old Only 3 bathrooms available for economy The entertainment was old and the selection was poor

There was 2 hours delay before boarding and 2 hours delay after boarding while waiting in the plane

Food could have been better especially the breakfast. Overall it was a good flight

The line at boarding was not well organized and managed

My seat was so uncomfortable, and the headrest was broken. Very very disappointing for the price I paid.

The hard product, food, and service are far superior to their North American counterparts

I was very disappointed with my experience at the United Airlines baggage check. The representative was rude and unhelpful. I was required to remove approximately 1.5 pounds from my two checked bags, even though it was a very small amount over the limit. The interaction was unnecessarily unpleasant, and I expected much better customer service. I hope United will review this incident and provide additional customer service training to its staff.

Cree was organized and pleasant. Plane had good seating but as it’s a shuttle toilets hadn’t been thoroughly cleaned (eg. bins too full)

Some flight attendants were great others were cranky. Seats were very tight and sitting on an aisle was very hard as the carts and people walking constantly bumped shoulder and arm.

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

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.

The flight was heavily booked so boarding was a lengthy process. The FA’s were rather abrupt during this process but became more gracious as the flight went on. Breakfast (puffed pastry and chewy sausage) was pretty horrible but there was fruit and yogurt which they didn’t mess up. Overall it was fine.

Fight was delayed an hour due to operational issues ,then further delayed due to ground control for a total of about 1.30 hours. Salad was completely frozen and flatware was so cold you could barely handle it. Crew was friendly and professional and the flight was smooth. The aircraft was clean and well-serviced.

Waited for our plane from HNL so we didn't miss connection. AMAZING Service for that, then really clean plane. Nice airline attendants.

Horrible! I paid for a straight flight from Chicago to London. A week before trip it changed and now I had a connecting flight. Our flight was delayed an hour and a half because our flight crew was still flying in from CA. Forty passengers ran from one plane to the next. The next United Airlines flight was delayed two to three hours because of mechanical difficulties. They had to ready another plane which took time. I missed my scheduled excursion in London. 😢

Lufthansa placed a 300 lb passenger in the aisle seat and I was stuck in the middle leaning sideways with no arm rest or ability to sit up straight and fully use my seat (due to encroachment-the seats are very narrow) the entire flight.

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

After nearly nine years without traveling, my son and I decided to take our first flight, and we chose Air Canada and I’m so glad we did! From start to finish, our experience was nothing short of amazing. The flight itself was smooth, comfortable, and truly enjoyable. The staff were warm, professional, and went above and beyond to make us feel at ease. But what really stood out for me was the luggage tracking feature. Knowing that my bag was scanned onto the same flight I was on gave me such peace of mind. It’s little details like this that make all the difference, especially after not traveling for so long. This trip was incredibly special for us, and Air Canada made it even more memorable. Thank you for such a fantastic experience I wouldn’t hesitate to fly with you again!

Overall the new aircraft’s is good and crew is good. Just overall airline policies and process needs to be better.

The seats were very uncomfortable. The food was terrible. They only came around with the drink cart for dinner and breakfast. What if we needed water or something? I had to take my pills in the morning with a pop I bought from the airport. Absolutely ridiculous! Will never be flying Air Canada again after this trip!

Flight canceled last minute. Chaos. People got told different stories. They would not rebook me at the counter, then we had to walk to the other end of the concourse to use the phones. Meanwhile, a family 10min later was able to rebook at the counter while at the same time, customer service told me there were no flights left. Took over 2 hours to get a rebooking on Scandinavian air the next day. Ended up getting charged $300 for 4 checked bags by air Canada and then getting charged for checked bags the next day. Worst of all. At 11pm,the night of the canceled flight, all but 2 customer service agents at the check I'm counters left, leaving more than 50 people still in line trying to figure out what to do.

It was late leaving but made up time in the air.

The first leg of my flight from Toronto to London Heathrow was horrible. The seats in Economy are so tightly jammed together that any average height person is so uncomfortable. Going to the bathroom as well from the window seat was also a challenge as you need to disturb so many people to move out! The second leg to Vienna was delayed over 2 hours due to weather in Vienna but the LHR airport is so large that they don’t post the gate until 40 mins before the flight. So I had to run to the opposite end of the airport (zone B) to the furthest zone A gate. Took over 15 mins!!

I can’t believe air Canada can get away with the space they give economy flyers. The seat was uncomfortable and hard. There was barely enough leg room. I had leg cramps most of the flight because I couldn’t stretch my legs at all… horrible on a transatlantic flight. The flight attendants were very nice but one guy I watched serve other people he was so rude and snarky I thought gosh you’re nothing but a pest when you ask them for anything. Main thing is the flight was smooth and we arrived safely.

Zone 1 doesn’t board first, 40 others boarded prior to Zone 1, also entertainment system stuck on Mandarin unable to access English

Flights were delayed and due to a checked hand luggage bag by an overzealous gate agent in Berlin I missed my ground connection costing me another £80. Food was cold and bland, I honestly expect better from a national carrier operating out of one of their major hubs.

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.

It was my first experience in business class. It was everything I expected and more. Service was impeccable, food was delicious and I felt rested once I arrived to London

Missed our flight to London and we were put on coach seats to Munich.

Seats were terribly uncomfortable! Couldn’t sleep! I paid for good seats when scheduled with Lufthansa, got crappy mid-section seats on Air Canada!

The seats are much too narrow and the arm rests are hard and awkwardly high, resulting in shoulder cramps. I am an average sized person ( definitely not overweight). The seats are a similar size to car seats with the added discomfort of incorporating hard plastic arm rests, that force average height individuals (I'm 5 ft 7 (f)) to hold their arms uncomfortably for several hours. The seats are much too close to the ones in front and behind making it extremely difficult to allow fellow passengers to get out, especially when the seat in front is declined. The leg room also necessitates knees banging into passengers backs for the entire flight. This used to be a quality airline who now offer mediocre service for premium cost, coupled with charging exorbitant prices for basic needs, like a seat, or luggage. Blatant and unabashed gouging of clients.

Try to humanize onboarding and take AI out. It's embarrassing and useless

I ended up buying (for $340) "extra space" seats because I my flying partner was given a STY boarding pass, leading me to conclude that she was on standby and that we had to buy seats on the flight. I later learned that the flight was not sold out and that we could have gotten on as usual. To be honest, I felt swindled.

I'm Canadian. I have the unfortunate experience of pretty not having the choice to fly with them. THEY ARE TERRIBLE.

The process overall was pretty seamless, and the crew were very friendly (especially Michael). Considering we booked expecting Lufthansa and the flight was operated by United, it was still a very good service and journey overall. The in-flight entertainment was great, with lots of quality options. One slight negative was that I had selected a vegetarian meal prior to flying, but received a vegan one. I think there should be more dietary options as it meant I missed out on some food that I would have preferred (and it seemed like the standard meals and snacks had a vegetarian option anyway). There was also a group of people who were moving around a lot and being generally disruptive at the quietest part of the flight, when the lights were off and most people were sleeping. I would have appreciated staff stepping in to encourage them to be mindful of others). Towards the end of the flight (which was very early in the morning in both time zones), the lights suddenly came on and breakfast was served. In my opinion, this was too early, and everyone was rudely awoken from sleep. After breakfast was cleared away, the lights went off again for about 45 minutes, allowing people to sleep some more. Then the lights came on again for landing. It seems like if they had served breakfast later, the lights on-lights off-lights on shenanigans could have been avoided, and people could have slept longer (and staff could have rested longer too).

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

Information on your arrival and departure airports