What is the cheapest airline that flies from London Gatwick to Ottawa?

Air Transat is the most popular carrier operating from London Gatwick to Ottawa

When did momondo last update prices for flights from London Gatwick Airport to Ottawa Airport?

Prices for flights from London Gatwick Airport to Ottawa Airport are refreshed on a daily basis.

How old do you have to be to fly from London Gatwick Airport to Ottawa Airport?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Ottawa Airport.

What documentation or ID do you need to fly to Ottawa Airport?

The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

C$ 387 Cheap Flights from London Gatwick Airport to Ottawa in 2026

1 adult

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Find the cheapest flights from London Gatwick Airport to Ottawa

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:40 a.m. - 12:25 a.m.

LGW

YOW

19h 45m

1 stop

8:55 p.m. - 7:55 a.m.

YOW

LGW

30h 00m

1 stop

C$ 641Air Transat

Sat, 16 May - Fri, 2 Oct

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 642Air Transat

Sun, 28 Jun - Sun, 5 Jul

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 650Air Transat

Fri, 29 May - Fri, 5 Jun

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 653Air Transat

Sun, 28 Jun - Sun, 5 Jul

11:35 a.m. - 5:35 p.m.

LGW

YOW

11h 00m

1 stop

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 654Air Transat

Fri, 29 May - Fri, 5 Jun

9:40 a.m. - 12:25 a.m.

LGW

YOW

19h 45m

1 stop

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 657Air Transat

Sat, 16 May - Fri, 2 Oct

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 659Air Transat

Tue, 16 Jun - Fri, 26 Jun

12:40 p.m. - 8:05 a.m.

LGW

YOW

24h 25m

1 stop

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 661Air Transat

Fri, 12 Jun - Fri, 26 Jun

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

7:40 p.m. - 7:55 a.m.

YOW

LGW

7h 15mdirect

C$ 667Air Transat

Sun, 7 Jun - Tue, 16 Jun

9:40 a.m. - 12:40 p.m.

LGW

YOW

8h 00mdirect

7:15 p.m. - 10:45 a.m.

YOW

LGW

10h 30m

1 stop

C$ 670Air Transat

Tue, 2 Jun - Fri, 12 Jun

Air Transat flights from London Gatwick Airport to Ottawa

Our best Air Transat deals on London Gatwick Airport to Ottawa flight tickets

Air Transat

28 Jun

LGW9:40 a.m.London Gatwick

8h 00m

YOW12:40 p.m.Ottawa

5 Jul

YOW7:40 p.m.Ottawa

7h 15m

LGW7:55 a.m.London Gatwick

C$ 642

Air Transat

29 May

LGW9:40 a.m.London Gatwick

8h 00m

YOW12:40 p.m.Ottawa

5 Jun

YOW7:40 p.m.Ottawa

7h 15m

LGW7:55 a.m.London Gatwick

C$ 650

Air Transat

28 Jun

LGW9:40 a.m.London Gatwick

8h 00m

YOW12:40 p.m.Ottawa

5 Jul

YOW7:40 p.m.Ottawa

7h 15m

LGW7:55 a.m.London Gatwick

C$ 653

TAP AIR PORTUGAL flights from London Gatwick Airport to Ottawa

Our best TAP AIR PORTUGAL deals on London Gatwick Airport to Ottawa flight tickets

TAP AIR PORTUGAL

23 Mar

LGW10:40 a.m.London Gatwick

27h 01m

2 stops

YOW9:41 a.m.Ottawa

30 Mar

YOW7:25 p.m.Ottawa

15h 10m

2 stops

LGW3:35 p.m.London Gatwick

C$ 1,897

TAP AIR PORTUGAL

23 Mar

LGW10:40 a.m.London Gatwick

27h 01m

2 stops

YOW9:41 a.m.Ottawa

30 Mar

YOW7:25 p.m.Ottawa

15h 10m

2 stops

LGW3:35 p.m.London Gatwick

C$ 1,910

TAP AIR PORTUGAL

23 Mar

LGW10:40 a.m.London Gatwick

27h 01m

2 stops

YOW9:41 a.m.Ottawa

30 Mar

YOW8:00 p.m.Ottawa

14h 35m

2 stops

LGW3:35 p.m.London Gatwick

C$ 1,911

momondo 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 round-trip

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 16/5

9:40 a.m.-12:25 a.m.

1 stop19h 45m

Ottawa

Fri 2/10

8:55 p.m.-7:55 a.m.

1 stop30h 00m

C$ 641

Quickest round-trip

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 28/6

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

Ottawa

Sun 5/7

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 642

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 29/5

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

Ottawa

Fri 5/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 650

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 28/6

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

Ottawa

Sun 5/7

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 653

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 29/5

11:35 a.m.-5:35 p.m.

1 stop11h 00m

Ottawa

Fri 5/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 654

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 16/5

9:40 a.m.-12:25 a.m.

1 stop19h 45m

Ottawa

Fri 2/10

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 657

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Tue 16/6

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

Ottawa

Fri 26/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 659

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 12/6

12:40 p.m.-8:05 a.m.

1 stop24h 25m

Ottawa

Fri 26/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 661

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 7/6

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

Ottawa

Tue 16/6

7:40 p.m.-7:55 a.m.

Nonstop7h 15m

C$ 667

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Tue 2/6

9:40 a.m.-12:40 p.m.

Nonstop8h 00m

Ottawa

Fri 12/6

7:15 p.m.-10:45 a.m.

1 stop10h 30m

C$ 670

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to Ottawa

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest day to depart on your flight to Ottawa?

Our data shows that Sunday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 904. Flights from London Gatwick Airport to Ottawa on a Tuesday will generally be more expensive and average around C$ 1,059. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ottawa?

Our most recent data shows that the best time of day to fly to Ottawa is in the morning. Flights from London Gatwick Airport to Ottawa during this time can be as low as C$ 998. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,067 per ticket.

What is the cheapest London Gatwick to Ottawa flight route?

Fly from London Gatwick to Ottawa for the best London Gatwick - Ottawa flight prices

What cabin class options are available on London Gatwick to Ottawa flights?

There are 2 cabin classes available to choose from on London Gatwick to Ottawa flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on London Gatwick Airport to Ottawa flights?

You could potentially save up to 51% on your flight if you consider stops on a London Gatwick Airport to Ottawa flight.

When to book flights from London Gatwick Airport to Ottawa

Are you open to changing your travel dates? Check out the ideal times to fly from London Gatwick Airport to Ottawa according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap London Gatwick Airport to Ottawa (LGW to YOW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to Ottawa

Best price found	C$ 1,295
Fastest flight time	8h 00m
Direct flights	Mon, Wed and Sat
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from London Gatwick Airport in the past 72 hours is C$ 1,295. The best round-trip flight deal from London Gatwick Airport to Ottawa found on momondo in the last 72 hours is C$ 958.

The fastest flight from London Gatwick Airport to Ottawa takes 8h 00m

Direct flights go from London Gatwick Airport to Ottawa on Monday, Wednesday and Saturday. The only airline offering direct flights is Air Transat.

There is 1 airport in Ottawa. From London Gatwick Airport there are direct flights to Ottawa (YOW).

Search flight deals

How far is London Gatwick to Ottawa by plane?
A flight from London Gatwick to Ottawa will travel around 5370.5 km. Typically, this will take 8h 00m by plane in normal conditions.
When did momondo last update prices for flights from London Gatwick Airport to Ottawa Airport?
Prices for flights from London Gatwick Airport to Ottawa Airport are refreshed on a daily basis.
How old do you have to be to fly from London Gatwick Airport to Ottawa Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Gatwick Airport to Ottawa Airport.
What documentation or ID do you need to fly to Ottawa Airport?
The necessary travel and health documents for your Ottawa Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from London Gatwick Airport to Ottawa?
Based on momondo bookings for flights between London Gatwick Airport and Ottawa, the leading plane model is Boeing 787-9 Dreamliner, making up 21.25% of the total bookings. Other popular models include Airbus A350-1000 with 21.01%, Boeing 777-300ER with 20.84%, and Airbus A330-300 with 9.33%.

Gatineau

Brockville

Pembroke

Perth

Smiths Falls

Prescott

Wakefield

Calabogie

Petawawa

Why use momondo?

Why should I use momondo to find a flight deal from London to Ottawa?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ottawa from London.

Can I find flights from London to Ottawa with flexible booking policies on momondo?

momondo does allow users to show only those flights to Ottawa from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to Ottawa?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from London to Ottawa.

I’m not ready to book a flight from London to Ottawa right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ottawa from London. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.