Find Cheap Flights to London

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights to London

(Round-trip)
Depart: Fri 1 Dec 2017 Return: Wed 6 Dec 2017 Trip spans 6 days
C$605
Select
WestJet
WestJet
YHM
LGW
22h 20m
1 stop
LGW
YHM
18h 17m
1 stop
Depart: Sun 8 Oct 2017 Return: Sun 22 Oct 2017 Trip spans 15 days
C$612
Select
Major Airline
Major Airline
YHZ
LHR
10h 20m
1 stop
LHR
YHZ
14h 57m
1 stop
Depart: Fri 20 Oct 2017 Return: Fri 3 Nov 2017 Trip spans 15 days
C$688
Select
Icelandair
Icelandair
YEG
LGW
10h 20m
1 stop
LGW
YEG
11h 40m
1 stop
Depart: Fri 17 Nov 2017 Return: Mon 20 Nov 2017 Trip spans 4 days
C$702
Select
Air Canada
Air Canada
YTZ
LHR
28h 55m
2 stops
LHR
YTZ
14h 50m
2 stops
Depart: Sat 25 Nov 2017 Return: Mon 27 Nov 2017 Trip spans 3 days
C$715
Select
Multiple Airlines
Multiple Airlines
YHZ
LHR
18h 55m
2 stops
LHR
YHZ
14h 17m
1 stop
Depart: Fri 1 Dec 2017 Return: Sun 3 Dec 2017 Trip spans 3 days
C$789
Select
KLM
KLM
YQB
LHR
13h 29m
1 stop
LHR
YQB
17h 15m
2 stops
Depart: Sat 9 Sep 2017 Return: Mon 11 Sep 2017 Trip spans 3 days
C$812
Select
Brussels Airlines
Brussels Airlines
YHZ
LHR
22h 05m
2 stops
LHR
YHZ
33h 13m
2 stops
Depart: Mon 16 Oct 2017 Return: Tue 24 Oct 2017 Trip spans 9 days
C$847
Select
Delta
Delta
YEG
LHR
13h 15m
1 stop
LHR
YEG
13h 55m
1 stop
Depart: Fri 25 Aug 2017 Return: Fri 22 Sep 2017 Trip spans 29 days
C$1053
Select
Lufthansa
Lufthansa
YEG
LHR
11h 40m
1 stop
LHR
YEG
14h 17m
1 stop
Depart: Sun 26 Nov 2017 Return: Wed 6 Dec 2017 Trip spans 11 days
C$606
Select
WestJet
WestJet
YHM
LGW
22h 20m
1 stop
LGW
YHM
18h 17m
1 stop
Depart: Sat 29 Jul 2017 Return: Mon 14 Aug 2017 Trip spans 17 days
C$1224
Select
United
United
YEG
LHR
16h 35m
1 stop
LHR
YEG
37h 55m
2 stops
Depart: Sun 10 Dec 2017 Return: Wed 10 Jan 2018 Trip spans 32 days
C$606
Select
WestJet
WestJet
YHM
LGW
22h 20m
1 stop
LGW
YHM
18h 17m
1 stop
Depart: Sat 4 Nov 2017 Return: Fri 10 Nov 2017 Trip spans 7 days
C$693
Select
Icelandair
Icelandair
YEG
LGW
19h 30m
1 stop
LGW
YEG
11h 40m
1 stop
Depart: Wed 15 Nov 2017 Return: Tue 21 Nov 2017 Trip spans 7 days
C$720
Select
Air Canada
Air Canada
YHM
LHR
17h 00m
1 stop
LHR
YHM
17h 14m
2 stops
Depart: Sat 23 Sep 2017 Return: Tue 3 Oct 2017 Trip spans 11 days
C$609
Select
WestJet
WestJet
YOW
LGW
9h 01m
1 stop
LGW
YOW
11h 19m
1 stop
Depart: Wed 6 Sep 2017 Return: Tue 12 Sep 2017 Trip spans 7 days
C$755
Select
Major Airline
Major Airline
YOW
LHR
16h 00m
2 stops
LHR
YOW
16h 15m
2 stops
Depart: Mon 16 Oct 2017 Return: Thu 26 Oct 2017 Trip spans 11 days
C$698
Select
Icelandair
Icelandair
YEG
LGW
10h 20m
1 stop
LGW
YEG
27h 15m
1 stop
Depart: Wed 4 Oct 2017 Return: Sun 8 Oct 2017 Trip spans 5 days
C$779
Select
Multiple Airlines
Multiple Airlines
YOW
LHR
6h 45m
nonstop
LHR
YOW
36h 05m
2 stops
Depart: Thu 12 Oct 2017 Return: Sun 22 Oct 2017 Trip spans 11 days
C$610
Select
WestJet
WestJet
YOW
LGW
9h 01m
1 stop
LGW
YOW
11h 39m
1 stop
Depart: Mon 20 Nov 2017 Return: Sun 3 Dec 2017 Trip spans 14 days
C$757
Select
Major Airline
Major Airline
YQB
LHR
8h 40m
1 stop
LHR
YQB
12h 40m
1 stop
* Prices are per person, are for e–tickets and include all taxes & fees in CAD.

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We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

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Airports
Origin

Québec City
C$ 757
Edmonton
C$ 688
Hamilton
C$ 605
Ottawa
C$ 609
Halifax
C$ 612
Toronto
C$ 702
Destination

London
only C$ 612
only C$ 605