How many flights depart from Region of Ontario to London Gatwick Airport on average per week?

The number of flights available between Region of Ontario and London Gatwick Airport is 21 per week as of September 2026. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

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

Air Transat and TAP AIR PORTUGAL are the most popular carriers operating from Ontario to London Gatwick

Which airlines fly to London Gatwick Airport?

Air Transat, Porter Airlines and WestJet are the top three most popular airlines that fly to London Gatwick Airport from Region of Ontario according to our data. Air Transat is the first choice among our users, with 87% of people opting to fly with this airline when travelling to London Gatwick Airport. Keep in mind that there are 5 different airlines that fly to London Gatwick Airport on a routine basis, so you have a few additional options to choose from.

How many flights depart from Region of Ontario to London Gatwick Airport on average per day?

3 flights are operational daily from Region of Ontario to London Gatwick Airport as of September 2026. The most popular departure time for this route is 10:00p.m., with 100% of flights per day taking off in the evening.

How long does it take to fly to London Gatwick Airport?

On average, it takes 6h 35m to fly from Region of Ontario to London Gatwick Airport if you fly out of Ottawa (the most popular airport in Region of Ontario) and into London Heathrow Airport (the most popular airport in London Gatwick Airport). If you’re flying out of Toronto and into London Heathrow Airport, then the flight time is around 8h 12m.

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

Prices for flights from Ontario to London Gatwick Airport are updated daily.

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

The number of operators available for flights from Ontario to London Gatwick Airport is 5 as of September 2026.

How old do you have to be to fly from Ontario to London Gatwick 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 Ontario to London Gatwick Airport.

What documentation or ID do you need to fly to London Gatwick Airport?

The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

C$ 390 Cheap Flights from Region of Ontario to London Gatwick Airport in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ontario to London

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 788Air Transat

Sat, 20 Feb - Sun, 28 Feb

10:45 p.m. - 10:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 00mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 788Air Transat

Tue, 20 Oct - Sat, 5 Dec

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Porter Airlines

Wed, 4 Nov - Sat, 21 Nov

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Porter Airlines

Fri, 20 Nov - Fri, 4 Dec

7:40 p.m. - 10:55 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

10h 15m1 stop Reykjavik Keflavik Intl

11:55 a.m. - 6:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

11h 20m1 stop Reykjavik Keflavik Intl

C$ 790Icelandair

Sun, 15 Nov - Sun, 22 Nov

5:30 p.m. - 3:45 p.m.YYZ Toronto Pearson Intl-LGW London Gatwick

17h 15m1 stop Lisbon Humberto Delgado

4:35 p.m. - 2:25 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

26h 50m1 stop Lisbon Humberto Delgado

C$ 790TAP AIR PORTUGAL

Tue, 12 Jan - Sat, 23 Jan

7:40 p.m. - 7:40 p.m.YYZ Toronto Pearson Intl-LGW London Gatwick

19h 00m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

7:45 a.m. - 6:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

15h 30m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

C$ 790Multiple Airlines

Sun, 15 Nov - Sun, 22 Nov

10:45 p.m. - 9:50 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

30h 05m1 stop Lisbon Humberto Delgado

10:40 a.m. - 9:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

15h 35m1 stop Lisbon Humberto Delgado

C$ 792TAP AIR PORTUGAL

Wed, 2 Dec - Wed, 16 Dec

7:40 p.m. - 7:40 p.m.YYZ Toronto Pearson Intl-LGW London Gatwick

19h 00m2 stops Reykjavik Keflavik Intl Paris Charles de Gaulle

7:45 a.m. - 6:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

15h 30m2 stops Paris Charles de Gaulle Reykjavik Keflavik Intl

C$ 792Multiple Airlines

Sun, 8 Nov - Sun, 22 Nov

7:40 p.m. - 10:55 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

10h 15m1 stop Reykjavik Keflavik Intl

11:55 a.m. - 6:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

11h 20m1 stop Reykjavik Keflavik Intl

C$ 798Icelandair

Tue, 17 Nov - Sun, 22 Nov

Cheap last-minute flights

Enter your travel dates to find the best prices.

3:45 p.m. - 9:50 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

13h 05m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 p.m. - 3:40 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 00mdirect

C$ 789Air Transat

Sat, 3 Oct - Tue, 6 Oct

7:50 p.m. - 7:55 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 05mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Air Transat

Sat, 3 Oct - Mon, 30 Nov

7:10 p.m. - 9:50 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

9h 40m1 stop Montreal Pierre Elliott Trudeau Intl

12:40 p.m. - 3:40 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 00mdirect

C$ 793Porter Airlines

Thu, 1 Oct - Tue, 6 Oct

3:45 p.m. - 9:50 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

13h 05m1 stop Montreal Pierre Elliott Trudeau Intl

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 793Porter Airlines

Thu, 1 Oct - Thu, 26 Nov

11:55 p.m. - 7:55 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

27h 00m1 stop Dublin

10:45 a.m. - 10:35 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

16h 50m1 stop St John's

C$ 807Multiple Airlines

Sat, 3 Oct - Fri, 9 Oct

11:55 p.m. - 6:55 p.m.YYZ Toronto Pearson Intl-LGW London Gatwick

14h 00m1 stop Dublin

10:45 a.m. - 5:10 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

11h 25m1 stop St John's

C$ 816Multiple Airlines

Fri, 2 Oct - Wed, 7 Oct

6:20 p.m. - 9:25 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

10h 05m1 stop St John's

10:45 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

33h 15m1 stop Halifax Intl

C$ 908WestJet

Fri, 2 Oct - Tue, 6 Oct

6:20 p.m. - 9:25 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

10h 05m1 stop St John's

10:45 a.m. - 5:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

11h 30m1 stop Halifax Intl

C$ 921WestJet

Thu, 1 Oct - Tue, 6 Oct

11:10 p.m. - 2:40 p.m.YYZ Toronto Pearson Intl-LGW London Gatwick

10h 30m1 stop Reykjavik Keflavik Intl

11:55 a.m. - 6:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

11h 20m1 stop Reykjavik Keflavik Intl

C$ 1,171Icelandair

Fri, 2 Oct - Mon, 23 Nov

11:10 p.m. - 2:40 p.m.YYZ Toronto Pearson Intl-LGW London Gatwick

10h 30m1 stop Reykjavik Keflavik Intl

11:55 a.m. - 6:15 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

11h 20m1 stop Reykjavik Keflavik Intl

C$ 1,171Icelandair

Fri, 2 Oct - Sun, 22 Nov

Cheap direct flights

Enter your travel dates to find the best prices.

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 788Air Transat

Sat, 20 Feb - Sun, 28 Feb

10:45 p.m. - 10:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 00mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 788Air Transat

Tue, 20 Oct - Sat, 5 Dec

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Porter Airlines

Wed, 4 Nov - Sat, 21 Nov

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Porter Airlines

Fri, 20 Nov - Fri, 4 Dec

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Air Transat

Fri, 20 Nov - Fri, 27 Nov

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Air Transat

Sat, 13 Feb - Sat, 27 Feb

9:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 789Porter Airlines

Wed, 2 Dec - Wed, 9 Dec

10:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 901Multiple Airlines

Tue, 27 Oct - Tue, 3 Nov

10:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 902Multiple Airlines

Tue, 27 Oct - Sat, 14 Nov

10:35 p.m. - 9:45 a.m.YYZ Toronto Pearson Intl-LGW London Gatwick

7h 10mdirect

11:40 a.m. - 3:00 p.m.LGW London Gatwick-YYZ Toronto Pearson Intl

8h 20mdirect

C$ 967Multiple Airlines

Sat, 24 Oct - Thu, 12 Nov

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Air Transat flights from Region of Ontario to London Gatwick Airport

Our best Air Transat deals on Region of Ontario to London Gatwick Airport flight tickets

Air Transat

8 Oct

YTZ8:45 p.m.Toronto Island

30h 10m

1 stop

LGW7:55 a.m.London Gatwick

16 Oct

LGW9:40 a.m.London Gatwick

17h 10m

1 stop

YTZ9:50 p.m.Toronto Island

C$ 788

Air Transat

6 Oct

YTZ10:00 a.m.Toronto Island

18h 50m

1 stop

LGW9:50 a.m.London Gatwick

11 Oct

LGW9:40 a.m.London Gatwick

11h 50m

1 stop

YTZ4:30 p.m.Toronto Island

C$ 789

Air Transat

2 Oct

YTZ8:19 a.m.Toronto Island

18h 36m

1 stop

LGW7:55 a.m.London Gatwick

11 Oct

LGW11:35 a.m.London Gatwick

25h 16m

1 stop

YTZ7:51 a.m.Toronto Island

C$ 790

Virgin Atlantic flights from Region of Ontario to London Gatwick Airport

Our best Virgin Atlantic deals on Region of Ontario to London Gatwick Airport flight tickets

Virgin Atlantic

25 Oct

YOW6:25 p.m.Ottawa

10h 35m

1 stop

LGW9:00 a.m.London Gatwick

1 Nov

LGW10:00 a.m.London Gatwick

10h 05m

1 stop

YOW3:05 p.m.Ottawa

C$ 932

Virgin Atlantic

20 Nov

YOW5:25 p.m.Ottawa

10h 35m

1 stop

LGW9:00 a.m.London Gatwick

27 Nov

LGW10:00 a.m.London Gatwick

10h 00m

1 stop

YOW3:00 p.m.Ottawa

C$ 933

Virgin Atlantic

21 Oct

YOW5:10 p.m.Ottawa

11h 15m

1 stop

LGW9:25 a.m.London Gatwick

28 Oct

LGW10:00 a.m.London Gatwick

10h 05m

1 stop

YOW4:05 p.m.Ottawa

C$ 939

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sat 20/2

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sun 28/2

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 788

Quickest round-trip

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Tue 20/10

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

Nonstop7h 00m

London Gatwick

Sat 5/12

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 788

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Wed 4/11

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Sat 21/11

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 789

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Fri 20/11

9:35 p.m.-9:45 a.m.

Nonstop7h 10m

London Gatwick

Fri 4/12

11:40 a.m.-3:00 p.m.

Nonstop8h 20m

C$ 789

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sun 15/11

7:40 p.m.-10:55 a.m.

1 stop10h 15m

London Gatwick

Sun 22/11

11:55 a.m.-6:15 p.m.

1 stop11h 20m

C$ 790

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Tue 12/1

5:30 p.m.-3:45 p.m.

1 stop17h 15m

London Gatwick

Sat 23/1

4:35 p.m.-2:25 p.m.

1 stop26h 50m

C$ 790

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sun 15/11

7:40 p.m.-7:40 p.m.

2 stops19h 00m

London Gatwick

Sun 22/11

7:45 a.m.-6:15 p.m.

2 stops15h 30m

C$ 790

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Wed 2/12

10:45 p.m.-9:50 a.m.

1 stop30h 05m

London Gatwick

Wed 16/12

10:40 a.m.-9:15 p.m.

1 stop15h 35m

C$ 792

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Sun 8/11

7:40 p.m.-7:40 p.m.

2 stops19h 00m

London Gatwick

Sun 22/11

7:45 a.m.-6:15 p.m.

2 stops15h 30m

C$ 792

TorontoLondon

YYZ Toronto Pearson Intl - LGW London Gatwick

YYZLGW

Toronto Pearson Intl

Tue 17/11

7:40 p.m.-10:55 a.m.

1 stop10h 15m

London Gatwick

Sun 22/11

11:55 a.m.-6:15 p.m.

1 stop11h 20m

C$ 798

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 Region of Ontario to London Gatwick Airport

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

Other information

What is the cheapest month to fly to London Gatwick Airport?

If you are unable to visit London Gatwick Airport during the month of February, then departing from Region of Ontario during the month January is also very affordable. Most momondo users find prices during this month for around C$ 775.

What is the cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart on your flight to London Gatwick Airport is on a Friday when prices can be found for as low as C$ 873. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Region of Ontario because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 928.

What is the cheapest Ontario to London Gatwick flight route?

Fly from Toronto Pearson Intl to London Gatwick for the best Ontario - London Gatwick flight prices

How far in advance should I book a flight from Ontario to London Gatwick Airport?

You are more likely to see cheaper flights to London Gatwick Airport from Region of Ontario when booking weeks ahead of your departure date. In general, you can expect to find flights to London Gatwick Airport for around C$ 945 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to London Gatwick Airport from Region of Ontario for as low as C$ 865 on momondo.

What cabin class options are available on Region of Ontario to London Gatwick Airport flights?

There are 4 cabin classes available to choose from on Region of Ontario to London Gatwick Airport 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 Region of Ontario to London Gatwick Airport flights?

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

Cheap Region of Ontario to London Gatwick Airport flight deals and tips

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

Best price found	C$ 390
Fastest flight time	6h 45m
Direct flights	Every day

The best one-way flight to London Gatwick Airport from Region of Ontario in the past 72 hours is C$ 390. The best round-trip flight deal from Region of Ontario to London Gatwick Airport found on momondo in the last 72 hours is C$ 788.

The fastest flight from Region of Ontario to London Gatwick Airport takes 6h 45m

Direct flights go from Region of Ontario to London Gatwick Airport every day.

Search flight deals

Frequently asked questions about flying from Ontario to London Gatwick Airport

When did momondo last update prices for flights from Ontario to London Gatwick Airport?
Prices for flights from Ontario to London Gatwick Airport are updated daily.
How many operators does momondo search for flights from Ontario to London Gatwick Airport?
The number of operators available for flights from Ontario to London Gatwick Airport is 5 as of September 2026.
How old do you have to be to fly from Ontario to London Gatwick 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 Ontario to London Gatwick Airport.
What documentation or ID do you need to fly to London Gatwick Airport?
The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular plane model from Region of Ontario to London Gatwick Airport?
momondo data reveals that the most frequently booked plane model on the route from Region of Ontario to London Gatwick Airport is Airbus A321neo, representing 21.85% of all bookings. The subsequent popular models are Airbus A350-1000 at 19.68%, Airbus A330-200 at 16.44%, and Boeing 777-300ER at 7.76%.

Best airlines flying from Region of Ontario to London Gatwick Airport

Compare and see reviews for airlines that fly from Region of Ontario to London Gatwick Airport with momondo

Airline	Rating	Free Cancellation	Price
TAP AIR PORTUGAL	PriceFrom C$ 617	Free Cancellation	Rating 7.2 2,385 reviews	Search TAP AIR PORTUGAL flights
Icelandair	PriceFrom C$ 651	Free Cancellation	Rating 6.9 753 reviews	Search Icelandair flights
Air Transat	PriceFrom C$ 691	Free Cancellation	Rating 7.7 581 reviews	Search Air Transat flights
Porter Airlines	PriceFrom C$ 802	Free Cancellation	Rating 8.0 463 reviews	Search Porter Airlines flights
WestJet	PriceFrom C$ 896	Free Cancellation	Rating 7.2 3,449 reviews	Search WestJet flights

Hounslow

Milton Keynes

Gatwick

Wembley

Crawley

Staines-upon-Thames

Slough

Banbury

Ramsgate

Cobham

Wokingham

Watford

Feltham

Dartford

Eastbourne

Ipswich

Ilford

Waterlooville

Croydon

Hayes

Why use momondo?

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

It is quick and easy to find Ontario to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. momondo allows you to filter the results for Ontario to London flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Ontario and London by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Ontario to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Cheap flights from Ontario to London from C$ 390

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to London departing on 20/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Air Transat flights from Region of Ontario to London Gatwick Airport

Our best Air Transat deals on Region of Ontario to London Gatwick Airport flight tickets

Virgin Atlantic flights from Region of Ontario to London Gatwick Airport

Our best Virgin Atlantic deals on Region of Ontario to London Gatwick Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from Region of Ontario to London Gatwick Airport

What is the cheapest month to fly to London Gatwick Airport?

What is the cheapest day to depart on your flight to London Gatwick Airport?

What is the cheapest Ontario to London Gatwick flight route?

How far in advance should I book a flight from Ontario to London Gatwick Airport?

What cabin class options are available on Region of Ontario to London Gatwick Airport flights?

Can stopping save me money on Region of Ontario to London Gatwick Airport flights?

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

Which airlines fly to London Gatwick Airport?

How many flights depart from Region of Ontario to London Gatwick Airport on average per day?

How many flights depart from Region of Ontario to London Gatwick Airport on average per week?

How long does it take to fly to London Gatwick Airport?

Cheap Region of Ontario to London Gatwick Airport flight deals and tips

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