What is the most punctual flight time for London to Ottawa flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the morning have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on London to Ottawa flights?

According to our data, Air Transat has had the least delays on this route over the last 12 months, with about 13% of their flights experiencing any sort of delay.

How often are flights from London to Ottawa delayed?

Historically, on average around 13% of flights between London and Ottawa have experienced a delay on any given week. The average delay length over the past 12 months has been 122 minutes.

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 many operators does momondo search for flights from London Gatwick Airport to Ottawa Airport?

As of November 2026, there is 1 operator available to choose from for flights from London Gatwick Airport to Ottawa Airport.

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$ 506 Cheap Flights from London Gatwick Airport to Ottawa in 2026/27

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. - 5:52 p.m.LGW London Gatwick-YOW Ottawa

11h 12m1 stop Toronto Pearson Intl

5:40 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 05m1 stop Toronto Pearson Intl

C$ 1,009Air Transat

Thu, 26 Nov - Thu, 3 Dec

11:40 a.m. - 10:14 p.m.LGW London Gatwick-YOW Ottawa

15h 34m1 stop Toronto Pearson Intl

5:40 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 05m1 stop Toronto Pearson Intl

C$ 1,012Air Transat

Mon, 1 Feb - Sun, 7 Feb

11:40 a.m. - 8:07 a.m.LGW London Gatwick-YOW Ottawa

25h 27m1 stop Toronto Pearson Intl

7:00 a.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

21h 45m1 stop Toronto Pearson Intl

C$ 1,013Air Transat

Fri, 27 Nov - Sat, 5 Dec

11:40 a.m. - 12:37 a.m.LGW London Gatwick-YOW Ottawa

17h 57m1 stop Toronto Pearson Intl

5:45 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 00m1 stop Toronto Pearson Intl

C$ 1,015Air Transat

Thu, 12 Nov - Tue, 17 Nov

11:40 a.m. - 10:02 p.m.LGW London Gatwick-YOW Ottawa

15h 22m1 stop Toronto Pearson Intl

5:40 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 05m1 stop Toronto Pearson Intl

C$ 1,018Air Transat

Thu, 26 Nov - Thu, 3 Dec

11:40 a.m. - 10:14 p.m.LGW London Gatwick-YOW Ottawa

15h 34m1 stop Toronto Pearson Intl

5:40 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 05m1 stop Toronto Pearson Intl

C$ 1,020Air Transat

Wed, 27 Jan - Sat, 13 Feb

11:40 a.m. - 8:07 a.m.LGW London Gatwick-YOW Ottawa

25h 27m1 stop Toronto Pearson Intl

10:15 a.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

18h 30m1 stop Toronto Pearson Intl

C$ 1,020Air Transat

Fri, 27 Nov - Thu, 3 Dec

11:40 a.m. - 12:49 a.m.LGW London Gatwick-YOW Ottawa

18h 09m1 stop Toronto Pearson Intl

1:45 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

15h 00m1 stop Toronto Pearson Intl

C$ 1,020Air Transat

Wed, 3 Feb - Tue, 9 Feb

10:00 a.m. - 3:00 p.m.LGW London Gatwick-YOW Ottawa

10h 00m1 stop Paris Charles de Gaulle

5:10 p.m. - 9:00 a.m.YOW Ottawa-LGW London Gatwick

10h 50m1 stop Paris Charles de Gaulle

C$ 1,131KLM

Sun, 29 Nov - Sun, 6 Dec

10:00 a.m. - 3:00 p.m.LGW London Gatwick-YOW Ottawa

10h 00m1 stop Paris Charles de Gaulle

5:10 p.m. - 9:00 a.m.YOW Ottawa-LGW London Gatwick

10h 50m1 stop Paris Charles de Gaulle

C$ 1,139KLM

Mon, 8 Feb - Wed, 17 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

11:40 a.m. - 8:07 a.m.LGW London Gatwick-YOW Ottawa

25h 27m1 stop Toronto Pearson Intl

7:00 a.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

21h 45m1 stop Toronto Pearson Intl

C$ 1,008Air Transat

Sun, 8 Nov - Sat, 21 Nov

11:40 a.m. - 10:02 p.m.LGW London Gatwick-YOW Ottawa

15h 22m1 stop Toronto Pearson Intl

12:50 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

15h 55m1 stop Toronto Pearson Intl

C$ 1,080Air Transat

Sat, 7 Nov - Sat, 14 Nov

11:40 a.m. - 5:52 p.m.LGW London Gatwick-YOW Ottawa

11h 12m1 stop Toronto Pearson Intl

5:45 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

11h 00m1 stop Toronto Pearson Intl

C$ 1,124Air Transat

Sat, 7 Nov - Sun, 22 Nov

11:40 a.m. - 12:37 a.m.LGW London Gatwick-YOW Ottawa

17h 57m1 stop Toronto Pearson Intl

12:50 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

15h 55m1 stop Toronto Pearson Intl

C$ 1,129Air Transat

Fri, 6 Nov - Fri, 13 Nov

10:00 a.m. - 11:40 p.m.LGW London Gatwick-YOW Ottawa

18h 40m2 stops Paris Charles de Gaulle Toronto Pearson Intl

5:10 p.m. - 9:00 a.m.YOW Ottawa-LGW London Gatwick

10h 50m1 stop Paris Charles de Gaulle

C$ 1,175Air France

Sat, 7 Nov - Sun, 22 Nov

10:00 a.m. - 11:40 p.m.LGW London Gatwick-YOW Ottawa

18h 40m2 stops Paris Charles de Gaulle Toronto Pearson Intl

5:10 p.m. - 3:45 p.m.YOW Ottawa-LGW London Gatwick

17h 35m1 stop Paris Charles de Gaulle

C$ 1,194KLM

Fri, 6 Nov - Fri, 13 Nov

11:40 a.m. - 5:52 p.m.LGW London Gatwick-YOW Ottawa

11h 12m1 stop Toronto Pearson Intl

12:50 p.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

15h 55m1 stop Toronto Pearson Intl

C$ 1,243Air Transat

Fri, 6 Nov - Thu, 31 Dec

6:40 p.m. - 1:10 p.m.LGW London Gatwick-YOW Ottawa

47h 30m2 stops Zurich Toronto Pearson Intl

9:00 a.m. - 7:50 a.m.YOW Ottawa-LGW London Gatwick

17h 50m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

C$ 1,331Multiple Airlines

Sat, 7 Nov - Sun, 22 Nov

8:40 a.m. - 7:45 p.m.LGW London Gatwick-YOW Ottawa

16h 05m2 stops Zurich Toronto Pearson Intl

10:50 a.m. - 7:50 a.m.YOW Ottawa-LGW London Gatwick

16h 00m2 stops Montreal Pierre Elliott Trudeau Intl Zurich

C$ 1,353Multiple Airlines

Sun, 8 Nov - Sat, 21 Nov

11:40 a.m. - 5:52 p.m.LGW London Gatwick-YOW Ottawa

11h 12m1 stop Toronto Pearson Intl

7:00 a.m. - 9:45 a.m.YOW Ottawa-LGW London Gatwick

21h 45m1 stop Toronto Pearson Intl

C$ 1,389Air Transat

Thu, 5 Nov - Thu, 12 Nov

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Air Transat flights from London Gatwick Airport to Ottawa

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

Air Transat

26 Nov

LGW11:40 a.m.London Gatwick

11h 12m

1 stop

YOW5:52 p.m.Ottawa

3 Dec

YOW5:40 p.m.Ottawa

11h 05m

1 stop

LGW9:45 a.m.London Gatwick

C$ 1,009

Air Transat

1 Feb

LGW11:40 a.m.London Gatwick

15h 34m

1 stop

YOW10:14 p.m.Ottawa

7 Feb

YOW5:40 p.m.Ottawa

11h 05m

1 stop

LGW9:45 a.m.London Gatwick

C$ 1,012

Air Transat

27 Nov

LGW11:40 a.m.London Gatwick

25h 27m

1 stop

YOW8:07 a.m.Ottawa

5 Dec

YOW7:00 a.m.Ottawa

21h 45m

1 stop

LGW9:45 a.m.London Gatwick

C$ 1,013

Air France flights from London Gatwick Airport to Ottawa

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

Air France

3 Feb

LGW10:00 a.m.London Gatwick

10h 05m

1 stop

YOW3:05 p.m.Ottawa

10 Feb

YOW5:10 p.m.Ottawa

10h 50m

1 stop

LGW9:00 a.m.London Gatwick

C$ 1,141

Air France

7 Nov

LGW10:00 a.m.London Gatwick

18h 40m

2 stops

YOW11:40 p.m.Ottawa

22 Nov

YOW5:10 p.m.Ottawa

10h 50m

1 stop

LGW9:00 a.m.London Gatwick

C$ 1,175

Air France

17 Nov

LGW10:00 a.m.London Gatwick

18h 40m

2 stops

YOW11:40 p.m.Ottawa

8 Dec

YOW5:25 p.m.Ottawa

17h 20m

1 stop

LGW3:45 p.m.London Gatwick

C$ 1,185

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 London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Thu 26/11

11:40 a.m.-5:52 p.m.

1 stop11h 12m

Ottawa

Thu 3/12

5:40 p.m.-9:45 a.m.

1 stop11h 05m

C$ 1,009

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Mon 1/2

11:40 a.m.-10:14 p.m.

1 stop15h 34m

Ottawa

Sun 7/2

5:40 p.m.-9:45 a.m.

1 stop11h 05m

C$ 1,012

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Fri 27/11

11:40 a.m.-8:07 a.m.

1 stop25h 27m

Ottawa

Sat 5/12

7:00 a.m.-9:45 a.m.

1 stop21h 45m

C$ 1,013

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Thu 12/11

11:40 a.m.-12:37 a.m.

1 stop17h 57m

Ottawa

Tue 17/11

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

1 stop11h 00m

C$ 1,015

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Thu 26/11

11:40 a.m.-10:02 p.m.

1 stop15h 22m

Ottawa

Thu 3/12

5:40 p.m.-9:45 a.m.

1 stop11h 05m

C$ 1,018

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Wed 27/1

11:40 a.m.-10:14 p.m.

1 stop15h 34m

Ottawa

Sat 13/2

5:40 p.m.-9:45 a.m.

1 stop11h 05m

C$ 1,020

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Fri 27/11

11:40 a.m.-8:07 a.m.

1 stop25h 27m

Ottawa

Thu 3/12

10:15 a.m.-9:45 a.m.

1 stop18h 30m

C$ 1,020

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Wed 3/2

11:40 a.m.-12:49 a.m.

1 stop18h 09m

Ottawa

Tue 9/2

1:45 p.m.-9:45 a.m.

1 stop15h 00m

C$ 1,020

Quickest round-trip

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Sun 29/11

10:00 a.m.-3:00 p.m.

1 stop10h 00m

Ottawa

Sun 6/12

5:10 p.m.-9:00 a.m.

1 stop10h 50m

C$ 1,131

LondonOttawa

LGW London Gatwick - YOW Ottawa

LGWYOW

London Gatwick

Mon 8/2

10:00 a.m.-3:00 p.m.

1 stop10h 00m

Ottawa

Wed 17/2

5:10 p.m.-9:00 a.m.

1 stop10h 50m

C$ 1,139

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

Delays

What is the cheapest month to fly to Ottawa?

The month of November is, on average, the cheapest month to fly to Ottawa from London Gatwick Airport, with most prices found around C$ 0. If you aren’t able to travel to Ottawa during the month of November, then flying in March is also cheap. Prices for this month can be found on momondo for an average of C$ 0.

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$ 960. Flights from London Gatwick Airport to Ottawa on a Thursday will generally be more expensive and average around C$ 1,224. 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$ 1,046. At noon is when there is more demand to fly to Ottawa, so prices are often more expensive at around C$ 1,123 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 Airport to Ottawa flights?

There is only 1 cabin class available to choose from on London Gatwick Airport 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?

No. A direct flight is the cheapest option for a flight between London Gatwick Airport to Ottawa.

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$ 506
Fastest flight time	14h 20m
Direct flights	None

The best one-way flight to Ottawa from London Gatwick Airport in the past 72 hours is C$ 506. The best round-trip flight deal from London Gatwick Airport to Ottawa found on momondo in the last 72 hours is C$ 1,009.

The fastest flight from London Gatwick Airport to Ottawa takes 14h 20m

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

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to Ottawa

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 14h 20m 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 many operators does momondo search for flights from London Gatwick Airport to Ottawa Airport?
As of November 2026, there is 1 operator available to choose from for flights from London Gatwick Airport to Ottawa Airport.
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 777-300ER, making up 18.62% of the total bookings. Other popular models include Airbus A321neo with 17.36%, Boeing 777-200LR with 14.02%, and Boeing 787-9 Dreamliner with 12.13%.
What is the most popular airline from London Gatwick Airport to Ottawa?
Based on momondo bookings for this flight route, the most popular airline on flight routes from London Gatwick Airport to Ottawa is Air Transat (100% of total bookings).

Best airlines flying from London Gatwick Airport to Ottawa

Compare and see reviews for airlines that fly from London Gatwick Airport to Ottawa with momondo

Airline	Rating	Free Cancellation	Price
Air Transat	PriceFrom C$ 707	Free Cancellation	Rating 7.7 584 reviews		Search Air Transat flights

Gatineau

Brockville

Smiths Falls

Pembroke

Perth

Calabogie

Wakefield

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.

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Cheap flights from London Gatwick Airport to Ottawa from C$ 506

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Ottawa departing on 1/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from London Gatwick Airport to Ottawa

Cheap round-trip flights

Cheap one-way flights

Cheap last-minute flights

Big names, great deals

Big names, great deals

Filter for what you want

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Air Transat flights from London Gatwick Airport to Ottawa

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

Air France flights from London Gatwick Airport to Ottawa

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

momondo Fare Finder

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

See travel insights to Ottawa from

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

What is the cheapest month to fly to Ottawa?

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

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

What is the cheapest London Gatwick to Ottawa flight route?

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

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

How often are flights from London to Ottawa delayed?

What is the most punctual flight time for London to Ottawa flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on London to Ottawa flights?

When to book flights from London Gatwick Airport to Ottawa

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

Best price found

Fastest flight time

Direct flights

Frequently asked questions about flying from London Gatwick Airport to Ottawa

Best airlines flying from London Gatwick Airport to Ottawa

Compare and see reviews for airlines that fly from London Gatwick Airport to Ottawa with momondo

Travelling to a place near Ottawa?

Why use momondo?

An easier way to manage your Ottawa trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Canada

Airports servicing Ontario

Fly your favourite airline to Ottawa

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Ottawa

List of cabin classes available on flights landing in Ottawa. Availability may vary depending on flight origin and airline.

Popular Cities in Canada

Popular flights according to clicks in the last 7 days on momondo

Fly to other destinations from London Gatwick Airport

According to popular flight searches on momondo this year

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According to popular flight searches on momondo this year