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

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 Gatwick Airport. 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 Gatwick Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport 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 Gatwick Airport?

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 Gatwick Airport 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 Gatwick Airport?

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 Gatwick Airport 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$ 323 CHEAP FLIGHTS from Ontario to London Gatwick (LGW)

LGW

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

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Cheapest round-trip

C$ 728

Overall average: C$ 763

Air Transat

Sun 22/2Sun 1/3

YOW - LGW • 1 stop

Cheapest direct flights

C$ 728

Typical prices: C$ 668-C$ 814

Air Transat

Tue 27/1Sun 1/2

YYZ - LGW • Direct

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Flight Deals

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, 22 Feb - Sun, 1 Mar

6:50 p.m. - 9:45 a.m.

YOW

LGW

9h 55m1 stop

11:40 a.m. - 6:26 p.m.

LGW

YOW

11h 46m1 stop

C$ 728Air Transat

Tue, 27 Jan - Sun, 1 Feb

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$ 728Air Transat

Wed, 18 Feb - Tue, 24 Feb

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$ 729Air Transat

Thu, 5 Mar - Mon, 9 Mar

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

YYZ

LGW

7h 10mdirect

11:40 a.m. - 4:00 p.m.

LGW

YYZ

8h 20mdirect

C$ 731Air Transat

Wed, 4 Feb - Wed, 11 Feb

9:40 p.m. - 6:35 p.m.

YUL

LGW

15h 55m1 stop

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

LGW

YUL

16h 45m1 stop

C$ 731Multiple Airlines

Thu, 5 Feb - Sat, 21 Feb

6:45 a.m. - 9:45 a.m.

YUL

LGW

22h 00m1 stop

11:40 a.m. - 9:00 p.m.

LGW

YUL

14h 20m1 stop

C$ 732Air Transat

Fri, 6 Feb - Mon, 2 Mar

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$ 732Air Transat

Mon, 4 May - Sun, 17 May

6:00 a.m. - 9:15 a.m.

YKF

LGW

22h 15m2 stops

10:35 a.m. - 12:45 a.m.

LGW

YKF

19h 10m2 stops

C$ 1,439WestJet

Fri, 15 May - Mon, 25 May

6:10 p.m. - 9:15 a.m.

YHM

LGW

34h 05m2 stops

11:00 a.m. - 5:10 p.m.

LGW

YHM

35h 10m2 stops

C$ 1,564WestJet

Fri, 26 Jun - Sun, 5 Jul

3:25 p.m. - 9:15 a.m.

YQT

LGW

36h 50m2 stops

10:35 a.m. - 2:49 p.m.

LGW

YQT

33h 14m2 stops

C$ 1,578WestJet

Useful Info

Low season	January
High season	July
Cheapest flight	C$ 323

Best time to beat the crowds (9% less expensive on average)

Most popular time to fly (24% more expensive on average)

Flight from Hamilton to London Gatwick Airport

How does KAYAK find such low prices on flights from Ontario to London Gatwick Airport?
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 Gatwick Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ontario to London Gatwick Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport 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 Gatwick Airport?
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 Gatwick Airport 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 Gatwick Airport?
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 Gatwick Airport 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

Reading

Slough

Crawley

Dover

Croydon

Richmond

Guildford

Watford

Milton Keynes

St. Albans

Canterbury

Borehamwood

Eastbourne

Ilford

Winchester

Everything you need to know for your flight to London

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Complete your trip

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Origins

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Information on your arrival and departure airports

London Gatwick Airport (LGW)

LGW

C$ 323 Find Cheap Flights from Ontario to London Gatwick Airport

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

Everything you should know

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

Good to know

FAQs for booking Ontario to London Gatwick Airport flights

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

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 Gatwick Airport.

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

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport 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 Gatwick Airport?

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 Gatwick Airport 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 Gatwick Airport?

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 Gatwick Airport 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

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Flights to other popular destinations

Flights from domestic origins to Ontario

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