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$ 301 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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41,299,237 searches in the past 7 days on KAYAK

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Cheapest round-trip

C$ 708

Overall average: C$ 746

TAP AIR PORTUGAL

Wed 18/2Tue 24/2

YUL - LGW • 1 stop

Cheapest direct flights

C$ 722

Typical prices: C$ 661-C$ 808

Air Transat

Sat 14/2Wed 18/2

YYZ - LGW • Direct

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We hope you love your trip to London!

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

Wed, 18 Feb - Tue, 24 Feb

9:45 p.m. - 3:05 p.m.

YUL

LGW

12h 20m

1 stop

4:35 p.m. - 8:15 p.m.

LGW

YUL

32h 40m

1 stop

C$ 708TAP AIR PORTUGAL

Tue, 7 Apr - Sun, 19 Apr

8:45 p.m. - 2:40 p.m.

YYZ

LGW

12h 55m

1 stop

3:40 p.m. - 7:10 p.m.

LGW

YYZ

32h 30m

1 stop

C$ 721Icelandair

Tue, 3 Mar - Tue, 10 Mar

5:25 p.m. - 9:45 a.m.

YUL

LGW

11h 20m

1 stop

11:40 a.m. - 9:20 a.m.

LGW

YUL

25h 40m

1 stop

C$ 722Air Transat

Sat, 14 Feb - Wed, 18 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$ 722Air Transat

Sat, 14 Feb - Tue, 17 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$ 723Air Transat

Sun, 1 Feb - Wed, 4 Feb

9:40 p.m. - 7:20 a.m.

YUL

LGW

28h 40m

1 stop

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

LGW

YUL

16h 45m

1 stop

C$ 735Multiple Airlines

Wed, 4 Mar - Wed, 11 Mar

5:25 p.m. - 9:45 a.m.

YUL

LGW

11h 20m

1 stop

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

LGW

YUL

13h 15m

1 stop

C$ 739Porter Airlines

Wed, 4 Mar - Wed, 11 Mar

5:40 a.m. - 7:55 p.m.

YOW

LGW

33h 15m

2 stops

9:40 p.m. - 12:39 a.m.

LGW

YOW

30h 59m

2 stops

C$ 748Multiple Airlines

Wed, 6 May - Thu, 14 May

6:10 p.m. - 5:50 p.m.

YXU

LGW

18h 40m

2 stops

6:35 p.m. - 5:33 p.m.

LGW

YXU

27h 58m

2 stops

C$ 1,156SWISS

Thu, 7 May - Thu, 14 May

12:20 p.m. - 5:50 p.m.

YXU

LGW

24h 30m

2 stops

6:35 p.m. - 5:33 p.m.

LGW

YXU

27h 58m

2 stops

C$ 1,450SWISS

Useful Info

Low season	January
High season	July
Cheapest flight	C$ 301

Best time to beat the crowds (11% less expensive on average)

Most popular time to fly (25% more expensive on average)

Flight from Montreal 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

Reading

Hayes

Wembley

Slough

Crawley

Dover

Guildford

Croydon

Richmond

Watford

Milton Keynes

St. Albans

Borehamwood

Eastbourne

Winchester

Canterbury

Hastings

Everything you need to know for your flight to London

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Information on your arrival and departure airports

London Gatwick Airport (LGW)

LGW

C$ 301 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

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

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Flights from domestic origins to Ontario

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