Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from London Gatwick Airport to Ottawa from £301

LGW — YOW
3 Nov — 10 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Ottawa

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Ottawa

Thu 24/1216:45 -
1 stop27h 15m
Sat 9/117:10 -
1 stop10h 50m
Deal found 29/9£398
Fri 16/1009:40 -
Nonstop8h 00m
Tue 20/1010:40 -
2 stops18h 10m
Deal found 1/10£416
Fri 6/1111:55 -
2 stops17h 49m
Sun 22/1105:30 -
2 stops24h 25m
Deal found 2/10£436
Fri 25/1210:00 -
1 stop10h 00m
Fri 15/117:10 -
1 stop10h 50m
Deal found 29/9£455
Fri 30/1010:00 -
1 stop10h 05m
Fri 6/1117:10 -
1 stop10h 50m
Deal found 29/9£513
Tue 27/1016:45 -
1 stop27h 20m
Tue 3/1117:10 -
1 stop10h 50m
Deal found 29/9£522
Fri 25/1210:00 -
1 stop10h 00m
Fri 15/117:10 -
1 stop10h 50m
Deal found 30/9£525
Fri 13/1111:40 -
2 stops30h 32m
Fri 20/1106:10 -
2 stops22h 35m
Deal found 29/9£535
Fri 13/1110:00 -
1 stop10h 00m
Fri 20/1117:25 -
1 stop10h 35m
Deal found 29/9£538
Tue 27/1016:45 -
1 stop27h 20m
Tue 3/1117:10 -
1 stop10h 50m
Deal found 29/9£541
Fri 16/1009:40 -
Nonstop8h 00m
Fri 23/1019:40 -
Nonstop7h 15m
Deal found 3/10£548
Fri 16/1009:40 -
Nonstop8h 00m
Sat 24/1010:00 -
1 stop19h 45m
Deal found 30/9£549

Find flight deals from Gatwick to Ottawa

Round-trip from

£398

One-way from

£301

Popular in

October

Cheapest in

June

Average price

£829

Good round-trip deal

£373 or less

Good one-way deal

£232 or less
Virgin Atlantic
  • Virgin Atlantic
  • 24/12-9/1
  • 2 total stops
  • 38h 05m total
  • London to Ottawa
Search Deals
18/11-31/12
  • 18/11-31/12
  • 2 total stops
  • 49h 27m total
  • London to Ottawa
Search Deals
Highest demand for flights based on searches. 13% potential increase in price (£62 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£25 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2026
Search Deals
Price to beat on a round-trip flight from London Gatwick to Ottawa.
Search Deals
Price to beat on a one-way flight from London Gatwick to Ottawa.
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Gatwick Airport to Ottawa that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Wed 18/11

16:45-13:12

2 stops49h 27m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£301
Fastest return journey

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Wed 25/11

11:40-00:44

1 stop18h 04m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£330

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Tue 17/11

11:40-00:44

1 stop18h 04m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£346

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Sun 8/11

11:40-00:44

1 stop18h 04m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£371

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Tue 10/11

11:40-00:44

1 stop18h 04m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£376

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Wed 25/11

10:00-00:44

2 stops19h 44m

Ottawa

Wed 31/12

00:00-06:00

Nonstop0h 00m

£399

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Mon 8/2

11:40-22:15

1 stop15h 35m

Ottawa

Wed 24/2

17:40-09:45

1 stop11h 05m

£560

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Thu 4/2

11:40-17:58

1 stop11h 18m

Ottawa

Sat 20/2

10:20-09:45

1 stop18h 25m

£560

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Fri 5/2

11:40-17:58

1 stop11h 18m

Ottawa

Tue 23/2

13:45-09:45

1 stop15h 00m

£560

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Mon 8/2

11:40-22:15

1 stop15h 35m

Ottawa

Fri 19/2

13:45-09:45

1 stop15h 00m

£560

Flights are sorted by cheapest return flights first.

Deals found on 29/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
2

Best time to book a flight from Gatwick to Ottawa

Have a flexible travel schedule? Discover the best time to fly to Ottawa from Gatwick with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Gatwick Airport to Ottawa

What is the cheapest time of day to fly from LGW to YOW?

When flying from London Gatwick Airport to Ottawa, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Reviews of airlines servicing Ottawa

Read reviews from past customers who have flown with Air Transat from London Gatwick Airport to Ottawa. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Air Transat
7.7
Good
583 reviews
Check prices

Crew

8.5

Boarding

8.0

Comfort

7.3

Overall

7.7

Food

6.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.
Air Transat
7.7
Good
583 reviews
Air Transat
7.7
Good
583 reviews
Check prices

Crew

8.5

Boarding

8.0

Comfort

7.3

Overall

7.7

Food

6.8

Entertainment

7.1

Reviews

1 / 20
10.0
Excellent

Liam,Jun 2025

GLA - YYZ

To and from Glasgow with Air Transat. Excellent flights, food, service. Nothing but praise.

Related info for your journey

  • What airport do you fly into for flights to Ottawa from London Gatwick?

    For a flight from London Gatwick to Ottawa, you will be flying into Ottawa. Ottawa (YOW) is just 6.6 mi from the center of the city. Ottawa is the only Ottawa airport and it handles 0 inbound flights from London Gatwick per day. 1 airline has flights to Ottawa from London Gatwick on a regular basis.

  • How long is the flight from London Gatwick Airport to Ottawa?

    Air Transat and Virgin Atlantic can get you from London Gatwick Airport to Ottawa in just under 10h. Your travel time can differ by up to 5h 35m. The distance between London Gatwick Airport and Ottawa is about 3340 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • What is the cheapest airline to fly from London Gatwick Airport to Ottawa round-trip?

    Cheapflights users have booked flights from London Gatwick Airport to Ottawa round-trip from £344. You may be able to fly from London Gatwick Airport to Ottawa for 36% less than the average price by searching for this airline.

  • What are the cheapest flights from London Gatwick Airport to Ottawa?

    Looking at all options, your cheapest flight can be booked for £220. While the most popular route (London Gatwick - Ottawa) can be booked for £436 on average, our data indicates £316 when flying from London Gatwick Airport to Ottawa.

  • Can I find deals for flights from Gatwick to Ottawa that include hotel bookings?

    Yes. In addition to deals on Gatwick to Ottawa flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Ottawa?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Ottawa.

  • Can I find deals for business class flights from Gatwick to Ottawa?

    Yes. Cheapflights offers flight deals from Gatwick to Ottawa by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Ottawa?

Book flights to Ottawa if you plan to visit one of these locations
Gatineau
Brockville

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Gatwick to Ottawa

AirlineCheapestAverageFlexibilityOn-time
Air TransatCheapest£344Average£482FlexibilityNo cancel feeOn-time50%
Search Air Transat flights

Fly with Cheapflights

How does Cheapflights help users find flights from Gatwick to Ottawa?

Cheapflights makes it easy to find Gatwick to Ottawa flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to Ottawa?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Gatwick to Ottawa.

Can Cheapflights find flights from Gatwick to Ottawa with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Gatwick to Ottawa, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Gatwick to Ottawa become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Ottawa from Gatwick today and book when prices fit your budget.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.