Flights from London to Toronto with Icelandair

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
08/12/25
2 Stopovers (KEF, EWR)
FI0451, FI0623, PD2142
15h 00min
Return
24/12/25
2 Stopovers (BOS, KEF)
PD2945, FI0630, FI0450
16h 40min
Icelandair, Porter Airlines
£699
London
Toronto
Outbound
07/11/25
1 Stopover (KEF)
FI0471, FI0603
11h 20min
Return
16/11/25
1 Stopover (KEF)
FI0602, FI0470
10h 15min
Icelandair
£302
Prices based on recent searches, subject to last-minute changes
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Important flight information

Flight information: London - Toronto

Cheapest outbound flight from 229,99 £
Outbound and return from 301,88 £
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