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

WestJet and Air Transat 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$ 482 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

11:35 a.m. - 12:22 a.m.LGW-YOW

17h 47m2 stops

5:55 a.m. - 9:50 a.m.YOW-LGW

22h 55m2 stops

C$ 851Multiple Airlines

Find Deal

Fri, 10 Oct - Mon, 13 Oct

11:35 a.m. - 12:22 a.m.LGW-YOW

17h 47m2 stops

5:55 a.m. - 10:45 a.m.YOW-LGW

23h 50m1 stop

C$ 876Multiple Airlines

Find Deal

Fri, 10 Oct - Mon, 13 Oct

10:45 a.m. - 2:46 p.m.LGW-YOW

33h 01m1 stop

5:55 a.m. - 9:25 a.m.YOW-LGW

22h 30m2 stops

C$ 879Multiple Airlines

Find Deal

Fri, 10 Oct - Wed, 22 Oct

10:45 a.m. - 2:46 p.m.LGW-YOW

33h 01m1 stop

5:55 a.m. - 9:25 a.m.YOW-LGW

22h 30m2 stops

C$ 883Multiple Airlines

Find Deal

Sat, 11 Oct - Wed, 22 Oct

10:45 a.m. - 2:46 p.m.LGW-YOW

33h 01m1 stop

10:50 a.m. - 6:20 a.m.YOW-LGW

14h 30m1 stop

C$ 887Multiple Airlines

Find Deal

Fri, 10 Oct - Wed, 22 Oct

10:45 a.m. - 12:22 a.m.LGW-YOW

18h 37m2 stops

5:55 a.m. - 9:25 a.m.YOW-LGW

22h 30m2 stops

C$ 891WestJet

Find Deal

Wed, 1 Oct - Mon, 6 Oct

11:40 a.m. - 12:41 a.m.LGW-YOW

17h 01m1 stop

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

9h 50m1 stop

C$ 902Air Transat

Find Deal

Thu, 30 Oct - Thu, 6 Nov

11:40 a.m. - 6:26 p.m.LGW-YOW

11h 46m1 stop

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

22h 00m1 stop

C$ 920Air Transat

Find Deal

Thu, 25 Dec - Tue, 6 Jan

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

25h 45m1 stop

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

22h 00m1 stop

C$ 937Air Transat

Find Deal

Fri, 26 Dec - Sat, 17 Jan

10:45 a.m. - 12:22 a.m.LGW-YOW

18h 37m2 stops

5:55 a.m. - 9:25 a.m.YOW-LGW

22h 30m2 stops

C$ 1,078WestJet

Find Deal

Wed, 8 Oct - Wed, 22 Oct

Air Transat flights from London Gatwick Airport to Ottawa

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

Air Transat

30 Oct

LGW11:40 a.m.London Gatwick

17h 01m

1 stop

YOW12:41 a.m.Ottawa

6 Nov

YOW6:55 p.m.Ottawa

9h 50m

1 stop

LGW9:45 a.m.London Gatwick

C$ 902

Find similar

Air Transat

25 Dec

LGW11:40 a.m.London Gatwick

11h 46m

1 stop

YOW6:26 p.m.Ottawa

6 Jan

YOW6:45 a.m.Ottawa

22h 00m

1 stop

LGW9:45 a.m.London Gatwick

C$ 920

Find similar

Air Transat

26 Dec

LGW11:40 a.m.London Gatwick

25h 45m

1 stop

YOW8:25 a.m.Ottawa

17 Jan

YOW6:45 a.m.Ottawa

22h 00m

1 stop

LGW9:45 a.m.London Gatwick

C$ 937

Find similar

WestJet flights from London Gatwick Airport to Ottawa

Our best WestJet deals on London Gatwick Airport to Ottawa flight tickets

WestJet

25 Sep

LGW10:45 a.m.London Gatwick

18h 37m

2 stops

YOW12:22 a.m.Ottawa

2 Oct

YOW5:55 a.m.Ottawa

22h 30m

2 stops

LGW9:25 a.m.London Gatwick

C$ 883

Find similar

WestJet

1 Oct

LGW10:45 a.m.London Gatwick

18h 37m

2 stops

YOW12:22 a.m.Ottawa

6 Oct

YOW5:55 a.m.Ottawa

22h 30m

2 stops

LGW9:25 a.m.London Gatwick

C$ 891

Find similar

WestJet

8 Oct

LGW10:45 a.m.London Gatwick

18h 37m

2 stops

YOW12:22 a.m.Ottawa

22 Oct

YOW5:55 a.m.Ottawa

22h 30m

2 stops

LGW9:25 a.m.London Gatwick

C$ 1,078

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

Fri 10/10

11:35 a.m.-12:22 a.m.

2 stops17h 47m

Ottawa

Mon 13/10

5:55 a.m.-9:50 a.m.

2 stops22h 55m

C$ 851

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 10/10

11:35 a.m.-12:22 a.m.

2 stops17h 47m

Ottawa

Mon 13/10

5:55 a.m.-10:45 a.m.

1 stop23h 50m

C$ 876

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 10/10

10:45 a.m.-2:46 p.m.

1 stop33h 01m

Ottawa

Wed 22/10

5:55 a.m.-9:25 a.m.

2 stops22h 30m

C$ 879

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 11/10

10:45 a.m.-2:46 p.m.

1 stop33h 01m

Ottawa

Wed 22/10

5:55 a.m.-9:25 a.m.

2 stops22h 30m

C$ 883

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 10/10

10:45 a.m.-2:46 p.m.

1 stop33h 01m

Ottawa

Wed 22/10

10:50 a.m.-6:20 a.m.

1 stop14h 30m

C$ 887

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 1/10

10:45 a.m.-12:22 a.m.

2 stops18h 37m

Ottawa

Mon 6/10

5:55 a.m.-9:25 a.m.

2 stops22h 30m

C$ 891

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 30/10

11:40 a.m.-12:41 a.m.

1 stop17h 01m

Ottawa

Thu 6/11

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

1 stop9h 50m

C$ 902

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 25/12

11:40 a.m.-6:26 p.m.

1 stop11h 46m

Ottawa

Tue 6/1

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

1 stop22h 00m

C$ 920

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Fri 26/12

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

1 stop25h 45m

Ottawa

Sat 17/1

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

1 stop22h 00m

C$ 937

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Wed 8/10

10:45 a.m.-12:22 a.m.

2 stops18h 37m

Ottawa

Wed 22/10

5:55 a.m.-9:25 a.m.

2 stops22h 30m

C$ 1,078

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$ 1,016. Flights from London Gatwick Airport to Ottawa on a Saturday will generally be more expensive and average around C$ 1,315. 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$ 1,015. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,118 per ticket.

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

You could potentially save up to 83% 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 46m 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

Winchester

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.