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
09/19/25
1 Stopover (ZRH)
AC6756, AC6836
11h 50min
Return
09/29/25
1 Stopover (YHZ)
AC0616, AC0868
21h 50min
Air Canada
$412
Best option
London
Toronto
Outbound
06/18/25
direct
AC0855
08h 10min
Return
07/15/25
direct
AC0858
07h 15min
Air Canada ?
$510
London
Toronto
Outbound
09/19/25
1 Stopover (FRA)
LH0903, DE2402
12h 25min
Return
09/29/25
1 Stopover (FRA)
DE2403, LH0910
14h 45min
Lufthansa, Condor
$1,054
London
Toronto
Outbound
09/19/25
1 Stopover (ZRH)
AC6756, AC6836
11h 50min
Return
09/29/25
1 Stopover (YHZ)
AC0616, AC0868
21h 50min
Air Canada
$416
London
Toronto
Outbound
06/18/25
1 Stopover (KEF)
FI0455, FI0605
29h 30min
Return
07/15/25
1 Stopover (KEF)
FI0604, FI0454
16h 20min
Icelandair ?
$420
London
Toronto
Outbound
06/18/25
1 Stopover (KEF)
FI0455, FI0605
29h 30min
Return
07/15/25
1 Stopover (KEF)
FI0604, FI0454
16h 20min
Icelandair
$422
London
Toronto
Outbound
06/18/25
1 Stopover (KEF)
FI0455, FI0605
29h 30min
Return
07/15/25
1 Stopover (KEF)
FI0604, FI0454
16h 20min
Icelandair
$426
London
Toronto
Outbound
09/19/25
1 Stopover (ZRH)
LX0339, LX0080
21h 45min
Return
09/29/25
1 Stopover (YOW)
LH6628, LH6693
09h 15min
Swiss International Air Lines ?
$433
London
Toronto
Outbound
09/19/25
1 Stopover (KEF)
FI0451, FI0603
11h 05min
Return
09/29/25
1 Stopover (KEF)
FI0602, FI0454
18h 30min
Icelandair ?
$445
London
Toronto
Outbound
09/19/25
1 Stopover (KEF)
FI0451, FI0605
13h 50min
Return
09/29/25
1 Stopover (KEF)
FI0604, FI0454
16h 20min
Icelandair
$459
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

Favorite airline: Air Canada
22 % of flights from London to Toronto are booked with Air Canada.
Air Canada
22 %
SAS
20 %
Icelandair
11 %
Cheapest weekday: Sunday
Flight prices fluctuate throughout the week. Flights are 11 % cheaper on Sunday.
Direct flights are the cheapest connection
Flights with a stopover are on average $ 7.00 more expensive than direct flights.
non stop flight
1 stop
2 stops
07h 50min
11h 05min
14h 16min
$423
$430
$657
The favorite connection is non-stop
Non-stop flights are especially popular on this route. 30 % of travelers will book a direct flight.
Route
bookings
Direct flights
07h 50min, from $423
30 %
1 stopover Reykjavik-Keflavik International
29h 30min, from $478
19 %
1 stopover Dublin
11h 55min, from $483
15 %

Important flight information

Flight information: London - Toronto

Roundtrip from $419.22
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, all Airports (LCY, LGW, LHR, LTN, STN, SEN) (LON)
Departure country Flights from United Kingdom
Arrival airport Airport Toronto (YTO)
Destination country Flights to Canada
Flight destinations with a similar price