Find Cheap Flights to London Heathrow

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 Heathrow

(Round-trip)
Depart: Mon 1 May 2017 Return: Wed 17 May 2017 Trip spans 17 days
C$512
Select
Major Airline
Major Airline
YYT
LHR
16h 55m
2 stops
LHR
YYT
27h 25m
2 stops
Depart: Mon 17 Apr 2017 Return: Wed 19 Apr 2017 Trip spans 3 days
C$702
Select
KLM
KLM
YEG
LHR
17h 00m
1 stop
LHR
YEG
20h 23m
2 stops
Depart: Wed 12 Apr 2017 Return: Thu 13 Apr 2017 Trip spans 2 days
C$720
Select
British Airways
British Airways
YYC
LHR
8h 40m
nonstop
LHR
YYC
8h 55m
nonstop
Depart: Tue 5 Sep 2017 Return: Wed 13 Sep 2017 Trip spans 9 days
C$742
Select
Icelandair
Icelandair
YHZ
LHR
10h 15m
1 stop
LHR
YHZ
26h 30m
1 stop
Depart: Tue 4 Apr 2017 Return: Tue 25 Apr 2017 Trip spans 22 days
C$762
Select
Lufthansa
Lufthansa
YYC
LHR
12h 25m
1 stop
LHR
YYC
8h 55m
nonstop
Depart: Tue 25 Apr 2017 Return: Wed 3 May 2017 Trip spans 9 days
C$794
Select
Finnair
Finnair
YUL
LHR
6h 30m
nonstop
LHR
YUL
7h 05m
nonstop
Depart: Wed 23 Aug 2017 Return: Tue 29 Aug 2017 Trip spans 7 days
C$820
Select
Air Canada
Air Canada
YYZ
LHR
6h 55m
nonstop
LHR
YYZ
10h 25m
1 stop
Depart: Mon 18 Sep 2017 Return: Mon 30 Oct 2017 Trip spans 43 days
C$892
Select
Delta
Delta
YQB
LHR
11h 29m
1 stop
LHR
YQB
21h 50m
1 stop
Depart: Thu 8 Jun 2017 Return: Sat 17 Jun 2017 Trip spans 10 days
C$900
Select
Aer Lingus
Aer Lingus
YYZ
LHR
11h 20m
1 stop
LHR
YYZ
12h 10m
1 stop
Depart: Wed 6 Sep 2017 Return: Wed 4 Oct 2017 Trip spans 29 days
C$1057
Select
Air France
Air France
YLW
LHR
17h 35m
2 stops
LHR
YLW
18h 02m
2 stops
Depart: Tue 9 May 2017 Return: Wed 17 May 2017 Trip spans 9 days
C$544
Select
Major Airline
Major Airline
YOW
LHR
10h 15m
1 stop
LHR
YOW
11h 30m
1 stop
Depart: Fri 2 Jun 2017 Return: Fri 9 Jun 2017 Trip spans 8 days
C$1170
Select
LOT Polish Airlines
LOT Polish Airlines
YHZ
LHR
38h 25m
2 stops
LHR
YHZ
19h 52m
2 stops
Depart: Wed 3 May 2017 Return: Mon 15 May 2017 Trip spans 13 days
C$546
Select
Major Airline
Major Airline
YHZ
LHR
14h 50m
nonstop
LHR
YHZ
14h 18m
nonstop
Depart: Tue 2 May 2017 Return: Mon 8 May 2017 Trip spans 7 days
C$571
Select
Major Airline
Major Airline
YXE
LHR
13h 25m
1 stop
LHR
YXE
29h 16m
1 stop
Depart: Wed 29 Mar 2017 Return: Thu 30 Mar 2017 Trip spans 2 days
C$729
Select
KLM
KLM
YYZ
LHR
10h 45m
1 stop
LHR
YYZ
15h 25m
1 stop
Depart: Sat 30 Sep 2017 Return: Sat 14 Oct 2017 Trip spans 15 days
C$744
Select
Icelandair
Icelandair
YYZ
LHR
24h 55m
1 stop
LHR
YYZ
26h 45m
1 stop
Depart: Mon 8 May 2017 Return: Mon 22 May 2017 Trip spans 15 days
C$574
Select
Major Airline
Major Airline
YOW
LHR
9h 35m
1 stop
LHR
YOW
10h 45m
1 stop
Depart: Tue 18 Apr 2017 Return: Wed 3 May 2017 Trip spans 16 days
C$793
Select
Lufthansa
Lufthansa
YHZ
LHR
5h 50m
nonstop
LHR
YHZ
6h 40m
nonstop
Depart: Tue 28 Mar 2017 Return: Sat 15 Apr 2017 Trip spans 19 days
C$825
Select
British Airways
British Airways
YYC
LHR
15h 45m
1 stop
LHR
YYC
15h 48m
1 stop
Depart: Fri 5 May 2017 Return: Mon 15 May 2017 Trip spans 11 days
C$575
Select
Major Airline
Major Airline
YUL
LHR
13h 25m
1 stop
LHR
YUL
10h 45m
1 stop
* Prices are per person, are for e–tickets and include all taxes & fees in CAD.

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Airports
Origin

Québec City
C$ 892
Edmonton
C$ 702
Calgary
C$ 720
Saskatoon
C$ 571
St. John's
C$ 512
Ottawa
C$ 544
Montreal
C$ 575
Halifax
C$ 546
Toronto
C$ 729
Kelowna
C$ 1057
Destination

London
C$ 512
Airlines Airline reviews

127 travellers who booked a flight from St. John's to London rated their chosen airlines with an average of 7.4.

Overall
7.4
Boarding
7.3
Crew
7.9
Comfort
7.1
Food
6.7
Entertainment
7.5