LGW

C$ 329 Find Cheap Flights from Ontario to London Gatwick Airport

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to London departing on 20/5. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
C$ 679
Overall average: C$ 747
TAP AIR PORTUGAL
Mon 23/2Fri 13/3
YUL - LGW • 1 stop
Cheapest direct flights
C$ 705
Typical prices: C$ 664-C$ 799
Air Transat
Mon 9/2Wed 18/2
YYZ - LGW • Direct
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Flight Deals
Useful Info
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.

Recent round-trip flight deals from Ontario to London

Mon, 23 Feb - Fri, 13 Mar
TAP AIR PORTUGAL Logo
9:45 p.m. - 9:50 a.m.
YUL
-
LGW
31h 05m
1 stop
TAP AIR PORTUGAL Logo
10:40 a.m. - 9:15 p.m.
LGW
-
YUL
14h 35m
1 stop
C$ 679TAP AIR PORTUGAL
Wed, 18 Feb - Wed, 25 Feb
TAP AIR PORTUGAL Logo
9:45 p.m. - 3:05 p.m.
YUL
-
LGW
12h 20m
1 stop
TAP AIR PORTUGAL Logo
10:40 a.m. - 8:15 p.m.
LGW
-
YUL
14h 35m
1 stop
C$ 680TAP AIR PORTUGAL
Mon, 23 Mar - Wed, 13 May
Multiple Airlines Logo
7:10 a.m. - 10:00 a.m.
YYZ
-
LGW
22h 50m
1 stop
Multiple Airlines Logo
9:45 a.m. - 3:50 p.m.
LGW
-
YYZ
11h 05m
1 stop
C$ 702Multiple Airlines
Sun, 19 Apr - Tue, 28 Apr
Multiple Airlines Logo
10:55 p.m. - 9:45 a.m.
YYZ
-
LGW
29h 50m
1 stop
Multiple Airlines Logo
4:50 p.m. - 1:20 p.m.
LGW
-
YYZ
25h 30m
2 stops
C$ 703Multiple Airlines
Sat, 16 May - Mon, 25 May
Air Transat Logo
10:05 p.m. - 9:50 a.m.
YUL
-
LGW
6h 45mdirect
Air Transat Logo
9:40 a.m. - 8:30 p.m.
LGW
-
YUL
15h 50m
1 stop
C$ 710Air Transat
Fri, 17 Apr - Sun, 26 Apr
Icelandair Logo
11:10 p.m. - 2:40 p.m.
YYZ
-
LGW
10h 30m
1 stop
Icelandair Logo
3:40 p.m. - 7:10 p.m.
LGW
-
YYZ
32h 30m
1 stop
C$ 710Icelandair
Sat, 18 Apr - Thu, 30 Apr
Icelandair Logo
11:10 p.m. - 2:40 p.m.
YYZ
-
LGW
10h 30m
1 stop
Icelandair Logo
1:00 p.m. - 7:10 p.m.
LGW
-
YYZ
11h 10m
1 stop
C$ 712Icelandair
Tue, 3 Mar - Sun, 8 Mar
Air Transat Logo
9:35 p.m. - 9:45 a.m.
YYZ
-
LGW
7h 10mdirect
Air Transat Logo
11:40 a.m. - 4:00 p.m.
LGW
-
YYZ
8h 20mdirect
C$ 713Air Transat
Tue, 12 May - Wed, 20 May
Porter Airlines Logo
6:55 p.m. - 9:50 a.m.
YTZ
-
LGW
9h 55m
1 stop
Porter Airlines Logo
11:35 a.m. - 10:20 p.m.
LGW
-
YTZ
15h 45m
1 stop
C$ 721Porter Airlines
Tue, 5 May - Wed, 20 May
Porter Airlines Logo
6:55 p.m. - 9:50 a.m.
YTZ
-
LGW
9h 55m
1 stop
Porter Airlines Logo
11:35 a.m. - 8:20 p.m.
LGW
-
YTZ
13h 45m
1 stop
C$ 732Porter Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flightC$ 329
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly (25% more expensive on average)
Flight from Hamilton to London Gatwick Airport

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?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Reading
Brighton
Hayes
Wembley
Crawley
Slough
Dover
Guildford
Watford
Croydon
Milton Keynes
Richmond
St. Albans
Ilford
Borehamwood
Winchester
Canterbury
Bedford

Everything you need to know for your flight to London

Information on your arrival and departure airports

London Gatwick Airport (LGW)