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$ 354 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

Mon, 3 Nov - Tue, 11 Nov

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$ 727Icelandair

Find Deal

Wed, 15 Oct - Wed, 22 Oct

8:50 p.m. - 2:40 p.m.YYZ-LGW

12h 50m1 stop

3:40 p.m. - 9:55 p.m.LGW-YYZ

11h 15m1 stop

C$ 728Icelandair

Find Deal

Sun, 21 Sep - Tue, 14 Oct

8:50 a.m. - 9:50 a.m.YTZ-LGW

20h 00m1 stop

11:35 a.m. - 6:10 p.m.LGW-YTZ

11h 35m1 stop

C$ 730Air Transat

Find Deal

Tue, 30 Sep - Sat, 1 Nov

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

7h 00mdirect

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

8h 20mdirect

C$ 730Air Transat

Find Deal

Wed, 17 Sep - Wed, 24 Sep

10:05 p.m. - 9:50 a.m.YUL-LGW

6h 45mdirect

9:40 a.m. - 9:17 p.m.LGW-YUL

16h 37m1 stop

C$ 745Porter Airlines

Find Deal

Wed, 15 Oct - Mon, 20 Oct

10:10 p.m. - 2:10 p.m.YYZ-LGW

11h 00m1 stop

10:45 a.m. - 5:10 p.m.LGW-YYZ

11h 25m1 stop

C$ 753

Find Deal

Mon, 13 Oct - Wed, 22 Oct

10:10 p.m. - 12:45 p.m.YYZ-LGW

9h 35m1 stop

10:45 a.m. - 5:10 p.m.LGW-YYZ

11h 25m1 stop

C$ 754

Find Deal

Sun, 28 Sep - Tue, 7 Oct

11:15 p.m. - 9:50 a.m.YYZ-LGW

29h 35m1 stop

12:40 p.m. - 3:40 p.m.LGW-YYZ

8h 00mdirect

C$ 764Porter Airlines

Find Deal

Mon, 15 Sep - Tue, 30 Sep

7:15 a.m. - 8:10 a.m.YYZ-LGW

19h 55m1 stop

3:05 p.m. - 10:15 a.m.LGW-YYZ

24h 10m1 stop

C$ 765American Airlines

Find Deal

Tue, 7 Oct - Sun, 12 Oct

10:30 a.m. - 8:10 a.m.YUL-LGW

16h 40m1 stop

2:45 p.m. - 9:50 a.m.LGW-YUL

24h 05m1 stop

C$ 770American Airlines

Find Deal

Useful Info

Low season	January
High season	July
Cheapest flight	C$ 354

Best time to beat the crowds (14% less expensive on average)

Most popular time to fly (13% 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

Hayes

Wembley

Slough

Croydon

Crawley

Dover

Milton Keynes

Reading

Eastbourne

Canterbury

Richmond

St. Albans

Guildford

Ilford

Chichester

Winchester

Hastings

Everything you need to know for your flight to London

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on your arrival and departure airports

London Gatwick Airport (LGW)

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

LGW

C$ 354 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

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

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