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: Sun 19 Nov 2017 Return: Sun 26 Nov 2017 Trip spans 8 days
C$440
Select
WOW air
WOW air
YUL
LGW
10h 00m
1 stop
LGW
YUL
10h 15m
1 stop
Depart: Tue 17 Oct 2017 Return: Wed 18 Oct 2017 Trip spans 2 days
C$537
Select
Major Airline
Major Airline
YYC
LHR
8h 40m
nonstop
LHR
YYC
8h 55m
nonstop
Depart: Thu 16 Nov 2017 Return: Wed 22 Nov 2017 Trip spans 7 days
C$548
Select
Icelandair
Icelandair
YYZ
LGW
10h 05m
1 stop
LGW
YYZ
10h 25m
1 stop
Depart: Mon 25 Sep 2017 Return: Wed 4 Oct 2017 Trip spans 10 days
C$559
Select
WestJet
WestJet
YYZ
LGW
31h 10m
1 stop
LGW
YYZ
15h 38m
1 stop
Depart: Tue 24 Oct 2017 Return: Wed 25 Oct 2017 Trip spans 2 days
C$579
Select
British Airways
British Airways
YYC
LHR
16h 55m
1 stop
LHR
YYC
8h 55m
nonstop
Depart: Mon 9 Oct 2017 Return: Wed 18 Oct 2017 Trip spans 10 days
C$632
Select
Finnair
Finnair
YYC
LHR
8h 40m
nonstop
LHR
YYC
8h 55m
nonstop
Depart: Wed 25 Oct 2017 Return: Sat 11 Nov 2017 Trip spans 18 days
C$688
Select
Air Transat
Air Transat
YYZ
LGW
7h 00m
nonstop
LGW
YYZ
8h 15m
nonstop
Depart: Thu 8 Jun 2017 Return: Thu 15 Jun 2017 Trip spans 8 days
C$800
Select
American Airlines
American Airlines
YYC
LHR
23h 40m
1 stop
LHR
YYC
19h 20m
1 stop
Depart: Sun 20 Aug 2017 Return: Thu 7 Sep 2017 Trip spans 19 days
C$808
Select
Aer Lingus
Aer Lingus
YYZ
LCY
11h 15m
1 stop
LCY
YYZ
12h 10m
1 stop
Depart: Mon 23 Oct 2017 Return: Mon 30 Oct 2017 Trip spans 8 days
C$828
Select
Lufthansa
Lufthansa
YUL
STN
18h 15m
1 stop
STN
YUL
27h 25m
1 stop
Depart: Tue 28 Nov 2017 Return: Mon 4 Dec 2017 Trip spans 7 days
C$832
Select
SWISS
SWISS
YUL
LCY
11h 30m
1 stop
LCY
YUL
26h 00m
1 stop
Depart: Wed 25 Oct 2017 Return: Mon 13 Nov 2017 Trip spans 20 days
C$853
Select
KLM
KLM
YUL
LCY
9h 45m
1 stop
LCY
YUL
12h 45m
1 stop
Depart: Thu 24 Aug 2017 Return: Tue 12 Sep 2017 Trip spans 20 days
C$858
Select
Air Canada
Air Canada
YVR
LGW
9h 40m
nonstop
LGW
YVR
10h 10m
nonstop
Depart: Tue 17 Oct 2017 Return: Tue 21 Nov 2017 Trip spans 36 days
C$882
Select
Delta
Delta
YWG
LHR
19h 25m
2 stops
LHR
YWG
21h 48m
2 stops
Depart: Sun 19 Nov 2017 Return: Sun 26 Nov 2017 Trip spans 8 days
C$473
Select
WOW air
WOW air
YUL
LGW
10h 00m
1 stop
LGW
YUL
10h 15m
1 stop
Depart: Tue 7 Nov 2017 Return: Sun 12 Nov 2017 Trip spans 6 days
C$549
Select
Major Airline
Major Airline
YYZ
LHR
14h 15m
1 stop
LHR
YYZ
14h 55m
1 stop
Depart: Wed 8 Nov 2017 Return: Wed 22 Nov 2017 Trip spans 15 days
C$549
Select
Icelandair
Icelandair
YYZ
LGW
10h 05m
1 stop
LGW
YYZ
10h 25m
1 stop
Depart: Sat 3 Jun 2017 Return: Mon 5 Jun 2017 Trip spans 3 days
C$1153
Select
Alitalia
Alitalia
YYZ
LCY
15h 50m
2 stops
LCY
YYZ
28h 20m
2 stops
Depart: Wed 27 Sep 2017 Return: Tue 17 Oct 2017 Trip spans 21 days
C$589
Select
WestJet
WestJet
YHM
LGW
37h 51m
2 stops
LGW
YHM
13h 31m
2 stops
Depart: Sun 29 Oct 2017 Return: Sun 5 Nov 2017 Trip spans 8 days
C$543
Select
WOW air
WOW air
YYZ
LGW
10h 25m
1 stop
LGW
YYZ
10h 30m
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

Winnipeg
C$ 882
Vancouver
C$ 858
Calgary
C$ 537
Hamilton
C$ 589
Montreal
C$ 440
Toronto
C$ 543
Destination

London
only C$ 537
only C$ 808
only C$ 440
only C$ 828
Airlines Airline reviews

40 travellers who booked a flight from Montreal to London rated their chosen airlines with an average of 7.2.

Overall
7.5
Boarding
7.6
Crew
7.9
Comfort
6.8
Food
6.5
Entertainment
7.2