LGW - YOW

C$ 391 Find Cheap Flights from London Gatwick Airport to Ottawa – 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 Gatwick to Ottawa departing on 21/9. 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 Ottawa

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Ottawa, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from London to Ottawa, as well as popular online travel agencies
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Everything you should know

Cheapest round-trip
C$ 736
Typical prices: C$ 719-C$ 951
Air Transat
Tue 1/9Fri 11/9
LGW - YOW • 2 stops
Cheapest direct flights
C$ 762
Air Transat
Sun 20/9Sun 27/9
LGW - YOW • Direct
Direct flights
3 days a week
Tue, Fri, Sun
You can fly direct with Air Transat. Average duration is 8h 00m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
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Top airlines
Air Transat
Cheapest • from C$ 736 (round-trip)
Air Transat
Best reviews • 7.8 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
March
Cheapest • 100% price drop
September
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Ottawa!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Gatwick to Ottawa (LGW-YOW)

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

Tue, 1 Sep - Fri, 11 Sep
Air Transat Logo
11:35 a.m. - 9:24 a.m.
LGW
-
YOW
50h 49m
2 stops
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 736Air Transat
Mon, 21 Sep - Tue, 29 Sep
Air Transat Logo
9:40 a.m. - 8:05 a.m.
LGW
-
YOW
27h 25m
1 stop
Air Transat Logo
4:00 p.m. - 10:45 a.m.
YOW
-
LGW
13h 45m
1 stop
C$ 755Air Transat
Sun, 20 Sep - Sun, 27 Sep
Air Transat Logo
9:40 a.m. - 12:40 p.m.
LGW
-
YOW
8h 00mdirect
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 762Air Transat
Thu, 10 Sep - Mon, 21 Sep
Air France Logo
5:00 p.m. - 3:00 p.m.
LGW
-
YOW
27h 00m
1 stop
Air France Logo
5:25 p.m. - 4:00 p.m.
YOW
-
LGW
17h 35m
1 stop
C$ 764Air France
Fri, 11 Sep - Sun, 20 Sep
Air Transat Logo
9:40 a.m. - 12:40 p.m.
LGW
-
YOW
8h 00mdirect
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 765Air Transat
Tue, 13 Oct - Mon, 19 Oct
Air Transat Logo
12:40 p.m. - 8:00 p.m.
LGW
-
YOW
12h 20m
1 stop
Air Transat Logo
8:40 a.m. - 10:45 a.m.
YOW
-
LGW
21h 05m
1 stop
C$ 766Air Transat
Tue, 1 Sep - Tue, 15 Sep
Air Transat Logo
11:35 a.m. - 12:54 p.m.
LGW
-
YOW
30h 19m
2 stops
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 768Air Transat
Mon, 24 Aug - Sun, 30 Aug
Air Transat Logo
11:35 a.m. - 8:04 p.m.
LGW
-
YOW
37h 29m
2 stops
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 775Air Transat
Fri, 11 Sep - Sun, 20 Sep
Air Transat Logo
12:40 p.m. - 12:25 a.m.
LGW
-
YOW
16h 45m
1 stop
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 778Air Transat
Thu, 27 Aug - Fri, 11 Sep
Air Transat Logo
11:35 a.m. - 12:54 p.m.
LGW
-
YOW
30h 19m
2 stops
Air Transat Logo
7:40 p.m. - 7:55 a.m.
YOW
-
LGW
7h 15mdirect
C$ 781Air Transat
Booking Insights

KAYAK's insights & trends for Gatwick to Ottawa flights

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

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

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

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

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

If you are looking for a flight deal from London Gatwick Airport to Ottawa, look for departures on Sundays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from Ottawa, Sunday is the cheapest day to fly and Tuesday is the most expensive.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from London Gatwick Airport to Ottawa, 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 London Gatwick Airport to Ottawa is March, where tickets cost C$ 0 (return) on average. On the other hand, the most expensive months are December and April, where the average cost of round-trip tickets is C$ 1,339 and C$ 1,270 respectively.

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

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.

No, with an average price for the route of C$ 741, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low seasonJune
Cheapest flightC$ 391
Best time to beat the crowds (30% less expensive on average)
Most popular time to fly and prices are also 24% lower on average.
Flight from London Gatwick Airport to Ottawa

When to book flights from Gatwick to Ottawa

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

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

    There is a maximum of 1 nonstop flight a day that takes off from London Gatwick Airport and lands in Ottawa, with an average flight time of 8h 00m. The most common departure time is 9:00 a.m. and most flights take off in the morning. Each week, there are 3 flights.

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

    In the last 5 days, the lowest price for a flight from London Gatwick Airport to Ottawa was C$ 391 for a one-way ticket and C$ 736 for a round-trip.

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

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

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

    The Airbus A350-1000 is the aircraft model that flies most regularly on the London Gatwick Airport to Ottawa flight route.

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

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

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

    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 London Gatwick Airport to Ottawa.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ottawa from London Gatwick Airport 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 London Gatwick Airport to Ottawa?

    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 Ottawa with an airline and back to London Gatwick Airport with another airline.

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

    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 Ottawa from London Gatwick Airport 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 London Gatwick Airport to Ottawa

  • Looking for a cheap flight? 25% of our users found flights on this route for C$ 735 or less one-way and C$ 1,008 or less round-trip.

Prefer to fly direct from London Gatwick Airport to Ottawa?

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

Direct departures

London Gatwick to Ottawa

Tuesday

Air Transat

Air Transat

Friday

Air Transat

Air Transat

Sunday

Air Transat

Air Transat

See more nonstop flights

Direct returns

Ottawa to London Gatwick

Tuesday

Air Transat

Air Transat

Friday

Air Transat

Air Transat

Sunday

Air Transat

Air Transat

See more nonstop flights

Reviews of the top airline flying from Gatwick to Ottawa

 
See real verified KAYAK customer reviews for airlines flying from London to Ottawa. 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 Gatwick to Ottawa? 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 558 reviews
8.0Boarding
7.3Comfort
8.5Crew
7.1Entertainment
6.8Food
Airline reviews

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

10.0 ExcellentWilliam, Jun 2026
LGW - YYZ
Read more Air Transat reviews

My screen was broken so now movies, etc, but I didn’t really mind. They did work on it, so good effort on their part.

i was not able to take my flight because the information i needed to book my dog correctly was not provided

They never sent me a confirmation to say my flight time had changed so I cut my holiday short by 6 hours Had to pay over 50 American for my luggage to be checked on the way home and that’s more that it cost on the way there. Arbitrarily charging more for the same thing when the passenger has no options is shady The cabin was an icebox going there and back, if all the passengers have their gloves on and their hoods up that should be an obvious sign to turn up the heat

The Turkish was good . I had a problem with air Transat terrible experience for me

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

Check in slow even though completed online check in, there was no bag drop available so had to query for 90mins as only 2 staff on desks.

Flying to a far away destination is a miracle in itself, so please take these with a grain of salt. The seats are a bit tired, and need a freshen up. The entertainment could be a bit newer, especially with all services available now. The food really is where we need help. But again, flying is a privilege, so all is good.

Never book through a third party. Book through Air transats website. Terrible process to get help and many issues happen with them and sister companies because half the flights you book with them aren’t even through air transat.

From what I saw there was no entertainment. Similar to my flight to London, I personally would like the attendants to be more interactive during the flight.

Airline Rep at Gatwick condescending and a very poor representative for this airline did request his name but he refused. Will certainty think twice to fly with this airline in future.

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

Information on your arrival and departure airports

London Gatwick Airport (LGW)
Ottawa (YOW)