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$ 335 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

Thu, 8 Jan - Sun, 18 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$ 732TAP AIR PORTUGAL

Find Deal

Wed, 19 Nov - Sun, 23 Nov

5:25 p.m. - 10:00 a.m.YYZ-LGW

11h 35m1 stop

8:25 a.m. - 3:55 p.m.LGW-YYZ

12h 30m1 stop

C$ 734Multiple Airlines

Find Deal

Thu, 22 Jan - Mon, 26 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$ 735Air Transat

Find Deal

Sun, 9 Nov - Sun, 16 Nov

5:25 p.m. - 8:25 a.m.YYZ-LGW

10h 00m1 stop

8:25 a.m. - 3:55 p.m.LGW-YYZ

12h 30m1 stop

C$ 736Multiple Airlines

Find Deal

Thu, 8 Jan - Wed, 21 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$ 738Air Transat

Find Deal

Mon, 1 Dec - Tue, 9 Dec

10:45 p.m. - 3:45 p.m.YYZ-LGW

12h 00m1 stop

4:35 p.m. - 9:15 p.m.LGW-YYZ

33h 40m1 stop

C$ 739TAP AIR PORTUGAL

Find Deal

Thu, 8 Jan - Wed, 21 Jan

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

11h 15m1 stop

4:35 p.m. - 2:45 p.m.LGW-YYZ

27h 10m1 stop

C$ 741TAP AIR PORTUGAL

Find Deal

Wed, 7 Jan - Wed, 14 Jan

2:30 p.m. - 9:45 a.m.YUL-LGW

14h 15m1 stop

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

17h 55m1 stop

C$ 769Porter Airlines

Find Deal

Mon, 30 Mar - Wed, 8 Apr

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

19h 30m1 stop

12:40 p.m. - 9:20 a.m.LGW-YUL

25h 40m1 stop

C$ 770Porter Airlines

Find Deal

Tue, 25 Nov - Tue, 2 Dec

12:30 p.m. - 5:50 p.m.YTZ-LGW

24h 20m2 stops

6:40 p.m. - 5:55 p.m.LGW-YTZ

28h 15m2 stops

C$ 1,095SWISS

Find Deal

Cheapest round-trip

C$ 732

Overall average: C$ 727

TAP AIR PORTUGAL

Thu 8/1Sun 18/1

YYZ - LGW • 1 stop

Cheapest direct flights

C$ 734

Typical prices: C$ 669-C$ 748

Air Transat

Sat 14/2Sat 21/2

YYZ - LGW • Direct

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$ 335

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

Eastbourne

Milton Keynes

Winchester

Guildford

Hastings

Ilford

Everything you need to know for your flight to London

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Cabin class

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Direct Flights

Flights to other cities

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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$ 335 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