How does KAYAK find such low prices on flights from Ontario to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to London. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ontario is likely to change within 7 days, so travellers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Ontario to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Ontario with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

C$ 341 CHEAP FLIGHTS from Ontario to London Gatwick (LGW)

LGW

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Cheap Flights from Ontario to London

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Ontario to London that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from Ontario to London

Sun, 11 Jan - Sun, 18 Jan

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

7h 10mdirect

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

8h 20mdirect

C$ 741Air Transat

Find Deal

Tue, 24 Feb - Tue, 3 Mar

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

10h 15m1 stop

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

11h 20m1 stop

C$ 742Icelandair

Find Deal

Sun, 7 Dec - Thu, 15 Jan

5:30 p.m. - 9:50 a.m.YYZ-LGW

11h 20m1 stop

10:10 a.m. - 9:15 p.m.LGW-YYZ

40h 05m2 stops

C$ 753TAP AIR PORTUGAL

Find Deal

Thu, 15 Jan - Wed, 21 Jan

5:35 p.m. - 9:50 a.m.YYZ-LGW

11h 15m1 stop

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

15h 35m1 stop

C$ 755TAP AIR PORTUGAL

Find Deal

Sun, 16 Nov - Tue, 25 Nov

7:35 p.m. - 8:10 p.m.YYZ-LGW

19h 35m1 stop

9:40 a.m. - 4:10 p.m.LGW-YYZ

35h 30m2 stops

C$ 763Multiple Airlines

Find Deal

Tue, 2 Dec - Tue, 9 Dec

7:40 p.m. - 5:15 p.m.YYZ-LGW

16h 35m2 stops

8:50 a.m. - 6:15 p.m.LGW-YYZ

14h 25m2 stops

C$ 766Multiple Airlines

Find Deal

Fri, 30 Jan - Tue, 3 Feb

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

18h 30m1 stop

11:40 a.m. - 8:55 p.m.LGW-YUL

14h 15m1 stop

C$ 810Porter Airlines

Find Deal

Mon, 24 Nov - Mon, 1 Dec

10:35 a.m. - 9:45 a.m.YUL-LGW

18h 10m1 stop

11:40 a.m. - 12:35 a.m.LGW-YUL

17h 55m1 stop

C$ 814Porter Airlines

Find Deal

Sun, 23 Nov - Wed, 26 Nov

4:45 p.m. - 5:50 p.m.YUL-LGW

20h 05m1 stop

6:40 p.m. - 3:10 p.m.LGW-YUL

25h 30m1 stop

C$ 867SWISS

Find Deal

Sun, 23 Nov - Wed, 26 Nov

4:45 p.m. - 5:50 p.m.YUL-LGW

20h 05m1 stop

6:40 p.m. - 3:10 p.m.LGW-YUL

25h 30m1 stop

C$ 869SWISS

Find Deal

Cheapest round-trip

C$ 741

Overall average: C$ 732

Air Transat

Sun 11/1Sun 18/1

YYZ - LGW • Direct

Cheapest one-way flights

C$ 341

Typical prices: C$ 442-C$ 586

TAP AIR PORTUGAL

Sun 18/1

YYZ - LGW • 2 stops

Start a new search

KAYAK searches hundreds of sites at once to find you the best travel deals.

We hope you love your trip to London!

Useful Info

Low season	January
High season	July
Cheapest flight	C$ 341

Best time to beat the crowds (13% less expensive on average)

Most popular time to fly (17% more expensive on average)

Flight from Toronto Pearson Airport to London Gatwick Airport

How does KAYAK find such low prices on flights from Ontario to London?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to London.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to London?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ontario is likely to change within 7 days, so travellers know whether to wait or book now.
What is the Hacker Fare option on flights from Ontario to London?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Ontario with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to London?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Gatwick

Brighton

Hayes

Wembley

Slough

Reading

Croydon

Crawley

Dover

Richmond

St. Albans

Watford

Canterbury

Milton Keynes

Eastbourne

Guildford

Winchester

Southall

Hastings

Everything you need to know for your flight to London

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Complete your trip

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Information on your arrival and departure airports

London (LGW)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

LGW

C$ 341 Find Cheap Flights from Ontario to London

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

Cheap Flights from Ontario to London

Recent round-trip flight deals from Ontario to London

Recent one-way flight deals from Ontario to London

Recent last minute flight deals from Ontario to London

Recent direct flight deals from Ontario to London

Everything you should know

Good to know

FAQs for booking Ontario to London flights

How does KAYAK find such low prices on flights from Ontario to London?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ontario to London.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to London?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London from Ontario is likely to change within 7 days, so travellers know whether to wait or book now.

What is the Hacker Fare option on flights from Ontario to London?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London with an airline and back to Ontario with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ontario to London?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London from Ontario up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Travelling to a place near London?

Everything you need to know for your flight to London

Information on your arrival and departure airports

Cabin class types available on flights to London

Complete your trip to London with a hotel stay or car rental

Find direct flights for London

Flights to other popular destinations

Flights from domestic origins to Ontario

Choose which airport to fly into in London

Find deals for your return flight