Flight Routes from London Heathrow to Toronto

Trip type

Our cheapest offers for flights from London Heathrow to Toronto

Here you can compare cheap flights from London Heathrow (LHR) to Toronto (YYZ) 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 Heathrow
Toronto
Outbound
06/25/26
1 Stopover (DUB)
EI0155, EI0127
11h 00min
Return
06/30/26
1 Stopover (DUB)
EI0126, EI0162
14h 05min
Aer Lingus Irish Airlines
$714
Best option
London Heathrow
Toronto
Outbound
06/25/26
1 Stopover (YOW)
AC0889, AC0457
10h 38min
Return
06/30/26
direct
AC0856
07h 20min
Air Canada
$722
London Heathrow
Toronto
Please note: transfer for connecting flight
Outbound
06/25/26
1 Stopover (DUB)
EI0155, EI0127
11h 00min
Return
06/30/26
1 Stopover (DUB)
TS0230, EI0166
10h 05min
Aer Lingus Irish Airlines
$859
London Heathrow
Toronto
Outbound
06/25/26
1 Stopover (FRA)
LH0923, DE2402
15h 25min
Return
06/30/26
1 Stopover (FRA)
DE2403, LH0914
15h 45min
Lufthansa, Condor
$1,380
London Heathrow
Toronto
Outbound
06/25/26
1 Stopover (MUC)
LH2483, LH6790
12h 40min
Return
06/30/26
direct
AC0856
07h 20min
Lufthansa
$714
London Heathrow
Toronto
Outbound
06/25/26
1 Stopover (DUB)
EI0155, EI0127
11h 00min
Return
06/30/26
1 Stopover (DUB)
EI0126, EI0152
09h 30min
Aer Lingus Irish Airlines ?
$723
London Heathrow
Toronto
Outbound
06/25/26
1 Stopover (DUB)
EI0151, EI0127
13h 10min
Return
06/30/26
1 Stopover (DUB)
EI0126, EI0152
09h 30min
Aer Lingus Irish Airlines ?
$751
London Heathrow
Toronto
Outbound
06/25/26
1 Stopover (KEF)
FI0451, FI0605
14h 00min
Return
06/30/26
1 Stopover (KEF)
FI0604, FI0454
16h 10min
Icelandair
$787
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 Heathrow to Toronto

Favorite airline: Air Canada
Most travelers looking for flights on the route from London Heathrow to Toronto decide to book flights with Air Canada.
Air Canada
22 %
SAS
20 %
Icelandair
11 %
Cheapest weekday: e.g. Sunday
Flight tickets are cheapest on Tuesday and Sunday. Flights on these weekdays cost up to 6 % less.
Direct flights are cheaper
Compared to direct flights, flights with a stopover on this route are on average 2 % more expensive.
non stop flight
1 stop
2 stops
07h 50min
11h 05min
14h 16min
423 $US
430 $US
657 $US
The favorite connection is non-stop
30 % of travelers decide to book a direct flight on this route.
Route
bookings
Direct flights
07h 50min, from 423 $US
30 %
1 stopover Reykjavik-Keflavik International
29h 30min, from 478 $US
19 %
1 stopover Dublin
11h 55min, from 483 $US
15 %

Important flight information

Flight information: London Heathrow - Toronto

Roundtrip from 713,65 $US
Flight duration min. 07:55 / max. 08:05
Return flight duration min. 06:55/ max. 07:05
Distance 5713 km
Flights per week 44
Departure airport Airport London Heathrow (LHR)
Departure country Flights from United Kingdom
Arrival airport Airport Toronto - Lester B. Pearson International Airport (YYZ)
Destination country Flights to Canada
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