LGW - YOW

£236 Find Cheap Flights from London Gatwick Airport to Ottawa

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 23/9. 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

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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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 return 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 return flight deals from Gatwick to Ottawa

Sat, 1 Nov - Sat, 8 Nov
 Logo
11:40 - 00:42LGW-YOW
17h 02m1 stop
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05:40 - 09:45YOW-LGW
23h 05m1 stop
Sat, 11 Oct - Thu, 16 Oct
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12:40 - 00:22LGW-YOW
16h 42m1 stop
 Logo
05:55 - 09:50YOW-LGW
22h 55m2 stops
Sun, 5 Oct - Thu, 9 Oct
 Logo
12:40 - 00:22LGW-YOW
16h 42m1 stop
 Logo
05:55 - 10:45YOW-LGW
23h 50m1 stop
Tue, 23 Sep - Fri, 26 Sep
WestJet Logo
10:45 - 00:22LGW-YOW
18h 37m2 stops
WestJet Logo
05:55 - 09:25YOW-LGW
22h 30m2 stops
£473WestJet
Find Deal
Wed, 1 Oct - Sat, 4 Oct
WestJet Logo
10:45 - 00:22LGW-YOW
18h 37m2 stops
WestJet Logo
05:55 - 09:25YOW-LGW
22h 30m2 stops
£474WestJet
Find Deal
Fri, 3 Oct - Sun, 5 Oct
WestJet Logo
10:45 - 00:22LGW-YOW
18h 37m2 stops
WestJet Logo
05:55 - 09:25YOW-LGW
22h 30m2 stops
£479WestJet
Find Deal
Thu, 16 Oct - Mon, 20 Oct
Air Transat Logo
12:40 - 00:21LGW-YOW
16h 41m1 stop
Air Transat Logo
10:45 - 10:45YOW-LGW
19h 00m1 stop
£481Air Transat
Find Deal
Sun, 1 Mar - Sun, 8 Mar
Air Transat Logo
11:40 - 18:26LGW-YOW
11h 46m1 stop
Air Transat Logo
06:45 - 09:45YOW-LGW
23h 00m1 stop
£485Air Transat
Find Deal
Thu, 20 Nov - Sun, 23 Nov
Air Transat Logo
11:40 - 18:26LGW-YOW
11h 46m1 stop
Air Transat Logo
15:05 - 09:45YOW-LGW
13h 40m1 stop
£488Air Transat
Find Deal
Thu, 25 Dec - Wed, 7 Jan
Air Transat Logo
11:40 - 18:26LGW-YOW
11h 46m1 stop
Air Transat Logo
06:45 - 09:45YOW-LGW
22h 00m1 stop
£489Air Transat
Find Deal

Everything you should know

Top airlines
WestJet
Cheapest • from £472 (return)
Air Transat
Best reviews • 7.7 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Cheapest return fare
£429
Multi-carrier
Sat 1/11Sat 8/11
LGW - YOW • 1 stop
Cheapest one-way flight
£236
Multi-carrier
Tue 23/9
LGW - YOW • 3 stops
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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!
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.

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.

When flying from London Gatwick Airport to Ottawa, you should consider leaving on a Tuesday and avoid Fridays if you are looking for the best rates. For your return to London Gatwick Airport, you’ll find the best rates on Tuesdays and the most expensive ones on Fridays.

Good to know - Cheap tickets from London Gatwick Airport to Ottawa

Low seasonJune
Cheapest flight£236
Best time to beat the crowds (35% less expensive on average)
Most popular time to fly and prices are also 35% 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 return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns 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

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

    In the last 3 days, the lowest price for a flight from London Gatwick Airport to Ottawa was £319 for a one-way ticket and £581 for a return.

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

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

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

    We unfortunately don’t have that data for this specific route.

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

    The two airlines most popular with KAYAK users for flights from London to Ottawa are Air Transat and Air Canada. With an average price for the route of £478 and an overall rating of 7.7, Air Transat is the most popular choice. Air Canada is also a great choice for the route, with an average price of £307 and an overall rating of 7.1.

  • 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 return 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.

Reviews of the top airlines 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.
7.7
Air TransatOverall score based on 438 reviews
8.4Crew
7.0Entertainment
7.3Comfort
6.7Food
7.9Boarding
Airline reviews

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.

2.0 MediocreAnonymous, Sept 2025YHZ - YYZ
Read more Air Transat reviews

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.

The crew were polite and courteous. The Pilot did an excellent landing. It was very smooth and gentle. My only regret is that I was charged twice for my luggage . The attendant gave me no receipt . I didn't realize until I was about to board. How can this be resolved? Thank you.

Very smooth flights Toronto to Rome and return. Crews were great, food was fine but very narrow seats and limited leg room. Aisle seats on our return helped with a bit more space.

YUL AIRPORT is the worst. 1 Hr to Get out of the plane, 1 Hr To Cross the Border. 1Hr waiting to be pick up curbside. Trafic is ubeliveble.

It’s ok just the boarding point is far too far

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.

Not so much porter it's your site! Not good

They are a sister company with Air Transat and the two companies do not work well together. If you have any issues the two companies will blame each other and you will miss your flights. The help line does not help

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.

W ended up getting stuck in Edinburgh Scotland during the air strike. They cancelled our flight and No help to get us rebooked. All said down that cost us over $2,000 extra at least to get home. Hopefully we will be reimbursed somehow! Won’t be flying Air Canada again

The 787 Dreamliner that we flew on was relatively new and a nice aircraft. We flew on a 777 which was noticeably older and the seats were average” but the 787 was very nice, especially for the price. No window blinds anymore, instead high tech adjustable polychromatic glass!! Nice.

the seats aren't the most comfy -- too little padding and I could feel whatever the passenger behind me was doing. Otherwise, it's all good.

This flight didn't happen for me because of overbooking.

Everything was simple and easy. The lady at the gate was super friendly, I wish I had her name to share. She's a little older, dark-haired. You can tell she likes her job and would be a great influence on any young people training with her.

During the pre-departure safety briefing, the flight attendants rushed through the mandatory safety announcements in both official languages, making it difficult for passengers to clearly understand the instructions. Given the importance of these messages for passenger safety, this lack of clarity was concerning. Perhaps use a recoded message to alleviate this concern. Additionally, the flight attendants appeared to lack the professional attentiveness typically expected during a flight. Rather than focusing on timely and courteous service, they seemed more engaged in personal conversations than in addressing the needs of passengers. I hope this feedback is taken constructively and helps in maintaining the high standards of professionalism and care that travelers expect from a national carrier: AC.

an absolute disaster and nightmare on air condition. IT WAS FREEZING!! everyone around us had hats, hoodies, gloves outdoor jackets on. that segment of the aircraft had a fault I assume...no amount of suggestion to turn down the air con helped. otherwise all good.

Everything was very good, short delay Toronto to Regina on my return to Canada but not a big deal. Thanks Kayak, Dr. Ian Stewart

Service is pretty good. Sandwiches have to be purchased but I’ve bought my own food. Seat was comfortable and various movies to chose from.

Boarded smoothly, took off on time. Entertainment screens were reliable and the movie library is abundant. Food better than wtst was served on the first leg of the journey by another airline.

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

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