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

Air Transat and TAP AIR PORTUGAL are the most popular carriers 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$ 545 Cheap Flights from London Gatwick Airport to Ottawa in 2025/26

1 adult

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Find the cheapest flights from London Gatwick Airport to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

11:40 a.m. - 12:39 a.m.LGW-YOW

17h 59m1 stop

6:55 p.m. - 9:45 a.m.YOW-LGW

9h 50m1 stop

C$ 883Air Transat

Find Deal

Sat, 29 Nov - Sat, 6 Dec

11:40 a.m. - 6:24 p.m.LGW-YOW

11h 44m1 stop

6:45 a.m. - 9:45 a.m.YOW-LGW

22h 00m1 stop

C$ 884Air Transat

Find Deal

Sun, 30 Nov - Sun, 7 Dec

11:40 a.m. - 6:24 p.m.LGW-YOW

11h 44m1 stop

6:55 p.m. - 9:45 a.m.YOW-LGW

9h 50m1 stop

C$ 895Air Transat

Find Deal

Fri, 21 Nov - Sat, 24 Jan

11:40 a.m. - 6:25 p.m.LGW-YOW

11h 45m1 stop

6:55 p.m. - 9:45 a.m.YOW-LGW

9h 50m1 stop

C$ 899Air Transat

Find Deal

Thu, 25 Dec - Sat, 10 Jan

11:40 a.m. - 8:25 a.m.LGW-YOW

25h 45m1 stop

6:55 p.m. - 9:45 a.m.YOW-LGW

9h 50m1 stop

C$ 901Air Transat

Find Deal

Sun, 30 Nov - Sun, 7 Dec

11:40 a.m. - 6:25 p.m.LGW-YOW

11h 45m1 stop

6:45 a.m. - 9:45 a.m.YOW-LGW

22h 00m1 stop

C$ 904Air Transat

Find Deal

Wed, 3 Dec - Thu, 11 Dec

11:40 a.m. - 6:25 p.m.LGW-YOW

11h 45m1 stop

6:45 a.m. - 9:45 a.m.YOW-LGW

22h 00m1 stop

C$ 905Air Transat

Find Deal

Fri, 5 Dec - Wed, 7 Jan

11:40 a.m. - 8:25 a.m.LGW-YOW

25h 45m1 stop

6:55 p.m. - 9:45 a.m.YOW-LGW

9h 50m1 stop

C$ 911Air Transat

Find Deal

Mon, 8 Dec - Thu, 8 Jan

2:00 p.m. - 5:13 p.m.LGW-YOW

32h 13m1 stop

5:40 a.m. - 9:50 a.m.YOW-LGW

23h 10m2 stops

C$ 933Multiple Airlines

Find Deal

Fri, 5 Dec - Thu, 8 Jan

11:00 a.m. - 12:22 a.m.LGW-YOW

18h 22m2 stops

5:55 a.m. - 9:15 a.m.YOW-LGW

22h 20m2 stops

C$ 1,101WestJet

Find Deal

Sat, 2 May - Sat, 9 May

Air Transat flights from London Gatwick Airport to Ottawa

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

Air Transat

29 Nov

LGW11:40 a.m.London Gatwick

17h 59m

1 stop

YOW12:39 a.m.Ottawa

6 Dec

YOW6:55 p.m.Ottawa

9h 50m

1 stop

LGW9:45 a.m.London Gatwick

C$ 883

Find similar

Air Transat

30 Nov

LGW11:40 a.m.London Gatwick

11h 44m

1 stop

YOW6:24 p.m.Ottawa

7 Dec

YOW6:45 a.m.Ottawa

22h 00m

1 stop

LGW9:45 a.m.London Gatwick

C$ 884

Find similar

Air Transat

12 Nov

LGW11:40 a.m.London Gatwick

11h 44m

1 stop

YOW6:24 p.m.Ottawa

8 Dec

YOW10:00 a.m.Ottawa

18h 45m

1 stop

LGW9:45 a.m.London Gatwick

C$ 890

Find similar

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

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 29/11

11:40 a.m.-12:39 a.m.

1 stop17h 59m

Ottawa

Sat 6/12

6:55 p.m.-9:45 a.m.

1 stop9h 50m

C$ 883

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 30/11

11:40 a.m.-6:24 p.m.

1 stop11h 44m

Ottawa

Sun 7/12

6:45 a.m.-9:45 a.m.

1 stop22h 00m

C$ 884

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 21/11

11:40 a.m.-6:24 p.m.

1 stop11h 44m

Ottawa

Sat 24/1

6:55 p.m.-9:45 a.m.

1 stop9h 50m

C$ 895

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 25/12

11:40 a.m.-6:25 p.m.

1 stop11h 45m

Ottawa

Sat 10/1

6:55 p.m.-9:45 a.m.

1 stop9h 50m

C$ 899

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sun 30/11

11:40 a.m.-8:25 a.m.

1 stop25h 45m

Ottawa

Sun 7/12

6:55 p.m.-9:45 a.m.

1 stop9h 50m

C$ 901

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 3/12

11:40 a.m.-6:25 p.m.

1 stop11h 45m

Ottawa

Thu 11/12

6:45 a.m.-9:45 a.m.

1 stop22h 00m

C$ 904

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 5/12

11:40 a.m.-6:25 p.m.

1 stop11h 45m

Ottawa

Wed 7/1

6:45 a.m.-9:45 a.m.

1 stop22h 00m

C$ 905

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Mon 8/12

11:40 a.m.-8:25 a.m.

1 stop25h 45m

Ottawa

Thu 8/1

6:55 p.m.-9:45 a.m.

1 stop9h 50m

C$ 911

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 5/12

2:00 p.m.-5:13 p.m.

1 stop32h 13m

Ottawa

Thu 8/1

5:40 a.m.-9:50 a.m.

2 stops23h 10m

C$ 933

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 2/5

11:00 a.m.-12:22 a.m.

2 stops18h 22m

Ottawa

Sat 9/5

5:55 a.m.-9:15 a.m.

2 stops22h 20m

C$ 1,101

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 Wednesday is the least expensive day to fly to Ottawa. Tickets to fly out on this day can be as low as C$ 1,022. Flights from London Gatwick Airport to Ottawa on a Saturday will generally be more expensive and average around C$ 1,333. 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$ 1,030. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,134 per ticket.

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

You could potentially save up to 35% 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

Direct flights	None

There are no direct flights from London Gatwick Airport to Ottawa. There are no popular flight routes from London Gatwick Airport to Ottawa.

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 11h 44m 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.

Gatineau

Pembroke

Brockville

Smiths Falls

Perth

Wakefield

Calabogie

Prescott

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.