Flights from London to Toronto

Our cheapest offers for flights from London to Toronto

Here you can compare cheap flights from London (LON) to Toronto (YTO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to Toronto. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
London
Toronto
Outbound
24/05/26
1 Stopover (LIS)
TP1369, TP0257
24h 25min
Return
-
TAP Air Portugal
£250
London
Toronto
Outbound
14/03/26
1 Stopover (KEF)
FI0471, FI0603
11h 20min
Return
21/03/26
1 Stopover (KEF)
FI0602, FI0470
10h 15min
Icelandair
£288
Best option
London
Toronto
Outbound
17/03/26
direct
LH6586
08h 10min
Return
24/03/26
direct
LH6559
07h 25min
Lufthansa ?
£347
London
Toronto
Outbound
02/03/26
1 Stopover (DUB)
BA5955, BA6157
11h 05min
Return
06/04/26
1 Stopover (DUB)
BA6156, BA5952
09h 40min
British Airways
£468
London
Toronto
Outbound
14/03/26
1 Stopover (KEF)
FI0471, FI0603
11h 20min
Return
21/03/26
1 Stopover (KEF)
FI0602, FI0470
10h 15min
Icelandair
£290
London
Toronto
Outbound
18/01/26
1 Stopover (KEF)
FI0455, FI0603
26h 40min
Return
07/02/26
1 Stopover (KEF)
FI0602, FI0450
10h 10min
Icelandair
£293
London
Toronto
Outbound
18/01/26
1 Stopover (KEF)
FI0455, FI0603
26h 40min
Return
07/02/26
1 Stopover (KEF)
FI0602, FI0450
10h 10min
Icelandair
£295
London
Toronto
Outbound
14/03/26
1 Stopover (FRA)
LH0907, LH6780
11h 20min
Return
21/03/26
direct
AC0858
07h 25min
Lufthansa ?
£316
London
Toronto
Outbound
14/03/26
1 Stopover (FRA)
LH0907, LH6780
11h 20min
Return
21/03/26
direct
LH6585
07h 10min
Lufthansa
£319
London
Toronto
Outbound
14/03/26
1 Stopover (FRA)
LH0903, LH6780
14h 20min
Return
21/03/26
direct
LH6559
07h 25min
Lufthansa
£325
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London to Toronto

Favourite airline: Air Transat
68 % of bookings on this flight route are made with Air Transat, Air Canada and Icelandair.
Air Transat
43 %
Air Canada
13 %
Icelandair
12 %
Cheapest weekday: Friday
The cheapest days to fly on this route are Friday.
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 1 % more expensive.
non stop flight
1 stop
2 stops
07h 55min
31h 06min
12h 46min
373 £
378 £
440 £
The favourite connection is non-stop
38 % of travellers decide to book a direct flight on this route.
Route
bookings
Direct flights
07h 55min, from 373 £
38 %
1 stopover Montréal-Pierre Elliott Trudeau International Airport
31h 06min, from 378 £
17 %
1 stopover Reykjavik-Keflavik International
11h 10min, from 412 £
14 %

Important flight information

Flight information: London - Toronto

Cheapest outbound flight from 250,00 £
Outbound and return from 287,90 £
Flight duration min. 07:55 / max. 08:29
Return flight duration min. 06:55/ max. 07:25
Distance 5717 km
Flights per week 60
Departure airport Airport London (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Arrival airport Airport Toronto (YTO)
Destination country Flights to Canada
Alternative routes to Canada
Alternative flights to Toronto
Flight destinations with a similar price