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$ 488 Cheap Flights from London Gatwick Airport to Ottawa in 2025

1 adult

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Early arrival? Instantly customize your results

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from London Gatwick Airport to Ottawa

Round-trip

One-way

Last minute

Cheap round-trip flights

9:40 a.m. - 12:22 a.m.LGW-YOW

19h 42m1 stop

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

22h 55m2 stops

C$ 755

Find Deal

Sun, 14 Sep - Sun, 21 Sep

9:40 a.m. - 12:22 a.m.LGW-YOW

19h 42m1 stop

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

22h 55m2 stops

C$ 817

Find Deal

Sat, 20 Sep - Sat, 27 Sep

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$ 831

Find Deal

Thu, 9 Oct - Tue, 21 Oct

9:40 a.m. - 12:22 a.m.LGW-YOW

19h 42m1 stop

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

22h 55m2 stops

C$ 837

Find Deal

Sat, 20 Sep - Mon, 22 Sep

9:40 a.m. - 12:22 a.m.LGW-YOW

19h 42m1 stop

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

22h 55m2 stops

C$ 842

Find Deal

Sat, 20 Sep - Mon, 22 Sep

9:40 a.m. - 12:22 a.m.LGW-YOW

19h 42m1 stop

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

23h 50m1 stop

C$ 850

Find Deal

Sat, 20 Sep - Mon, 22 Sep

11:40 a.m. - 10:10 a.m.LGW-YOW

27h 30m1 stop

5:50 p.m. - 9:45 a.m.YOW-LGW

10h 55m1 stop

C$ 888Air Transat

Find Deal

Thu, 4 Dec - Mon, 8 Dec

12:40 p.m. - 8:35 p.m.LGW-YOW

12h 55m1 stop

5:50 p.m. - 9:45 a.m.YOW-LGW

10h 55m1 stop

C$ 893Air Transat

Find Deal

Thu, 23 Oct - Tue, 25 Nov

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

18h 01m1 stop

11:05 a.m. - 9:45 a.m.YOW-LGW

17h 40m1 stop

C$ 918Air Transat

Find Deal

Sat, 8 Nov - Sat, 15 Nov

6:35 p.m. - 5:04 p.m.LGW-YOW

51h 29m2 stops

3:55 p.m. - 5:50 p.m.YOW-LGW

20h 55m2 stops

C$ 991SWISS

Find Deal

Tue, 14 Oct - Thu, 23 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

4 Dec

LGW11:40 a.m.London Gatwick

27h 30m

1 stop

YOW10:10 a.m.Ottawa

8 Dec

YOW5:50 p.m.Ottawa

10h 55m

1 stop

LGW9:45 a.m.London Gatwick

C$ 888

Find similar

Air Transat

23 Oct

LGW12:40 p.m.London Gatwick

12h 55m

1 stop

YOW8:35 p.m.Ottawa

25 Nov

YOW5:50 p.m.Ottawa

10h 55m

1 stop

LGW9:45 a.m.London Gatwick

C$ 893

Find similar

Air Transat

8 Nov

LGW11:40 a.m.London Gatwick

18h 01m

1 stop

YOW12:41 a.m.Ottawa

15 Nov

YOW11:05 a.m.Ottawa

17h 40m

1 stop

LGW9:45 a.m.London Gatwick

C$ 918

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

Sun 14/9

9:40 a.m.-12:22 a.m.

1 stop19h 42m

Ottawa

Sun 21/9

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

2 stops22h 55m

C$ 755

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 20/9

9:40 a.m.-12:22 a.m.

1 stop19h 42m

Ottawa

Sat 27/9

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

2 stops22h 55m

C$ 817

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 9/10

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

2 stops17h 47m

Ottawa

Tue 21/10

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

1 stop23h 50m

C$ 831

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 20/9

9:40 a.m.-12:22 a.m.

1 stop19h 42m

Ottawa

Mon 22/9

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

2 stops22h 55m

C$ 837

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 20/9

9:40 a.m.-12:22 a.m.

1 stop19h 42m

Ottawa

Mon 22/9

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

2 stops22h 55m

C$ 842

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 20/9

9:40 a.m.-12:22 a.m.

1 stop19h 42m

Ottawa

Mon 22/9

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

1 stop23h 50m

C$ 850

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 4/12

11:40 a.m.-10:10 a.m.

1 stop27h 30m

Ottawa

Mon 8/12

5:50 p.m.-9:45 a.m.

1 stop10h 55m

C$ 888

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Thu 23/10

12:40 p.m.-8:35 p.m.

1 stop12h 55m

Ottawa

Tue 25/11

5:50 p.m.-9:45 a.m.

1 stop10h 55m

C$ 893

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Sat 8/11

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

1 stop18h 01m

Ottawa

Sat 15/11

11:05 a.m.-9:45 a.m.

1 stop17h 40m

C$ 918

LondonOttawa

LGW - YOW

LGWYOW

London Gatwick

Tue 14/10

6:35 p.m.-5:04 p.m.

2 stops51h 29m

Ottawa

Thu 23/10

3:55 p.m.-5:50 p.m.

2 stops20h 55m

C$ 991

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$ 1,023. Flights from London Gatwick Airport to Ottawa on a Saturday will generally be more expensive and average around C$ 1,316. 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$ 1,016. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,128 per ticket.

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$ 488
Fastest flight time	11h 46m
Direct flights	None
Airports in Ottawa	1 airport

The best one-way flight to Ottawa from London Gatwick Airport in the past 72 hours is C$ 488. The best round-trip flight deal from London Gatwick Airport to Ottawa found on momondo in the last 72 hours is C$ 755.

The fastest flight from London Gatwick Airport to Ottawa takes 11h 46m

There are no direct flights from London Gatwick Airport to Ottawa. Popular non-direct route for this connection is London Gatwick Airport - Ottawa Airport.

There is 1 airport near Ottawa: 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 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

Brockville

Pembroke

Smiths Falls

Wakefield

Calabogie

Perth

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.