Flight Routes from Toronto to London Heathrow

Trip type

Our cheapest offers for flights from Toronto (YYZ) to London Heathrow (LHR)

Here you can compare cheap flights from Toronto (YYZ) to London Heathrow (LHR) 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 London Heathrow. Prices and availability may change at any time.

Outbound Return Airlines Shop Baggage Price
Toronto
London Heathrow
Outbound
01/12/26
1 Stopover (KEF)
FI0602, FI0450
10h 10min
Return
08/12/26
1 Stopover (KEF)
FI0451, FI0603
11h 00min
Icelandair
£398
Best option
Toronto
London Heathrow
Outbound
01/12/26
direct
BA0092
07h 10min
Return
08/12/26
direct
BA0093
08h 05min
British Airways ?
£451
Toronto
London Heathrow
Please note: transfer for connecting flight
Outbound
31/08/26
1 Stopover (DUB)
TS0230, EI0166
10h 05min
Return
10/09/26
1 Stopover (DUB)
EI0151, TS0231
13h 10min
Air Transat, Aer Lingus Irish Airlines
£530
Toronto
London Heathrow
Outbound
01/12/26
1 Stopover (KEF)
FI0602, FI0450
10h 10min
Return
08/12/26
1 Stopover (KEF)
FI0451, FI0603
11h 00min
Icelandair
£406
Toronto
London Heathrow
Outbound
01/12/26
1 Stopover (KEF)
FI0602, FI0454
18h 50min
Return
08/12/26
1 Stopover (KEF)
FI0455, FI0603
26h 40min
Icelandair
£407
Toronto
London Heathrow
Outbound
20/10/26
1 Stopover (LIS)
TP0258, TP1356
11h 45min
Return
08/11/26
1 Stopover (LIS)
TP1351, TP0261
18h 00min
TAP Air Portugal
£421
Toronto
London Heathrow
Outbound
20/10/26
1 Stopover (LIS)
TP0258, TP1356
11h 45min
Return
08/11/26
1 Stopover (LIS)
TP1367, TP0261
13h 50min
TAP Air Portugal
£422
Toronto
London Heathrow
Outbound
04/10/26
1 Stopover (LIS)
TP0258, TP1366
24h 25min
Return
20/10/26
1 Stopover (LIS)
TP1357, TP0257
24h 15min
TAP Air Portugal
£423
Toronto
London Heathrow
Outbound
01/12/26
1 Stopover (KEF)
FI0602, FI0450
10h 10min
Return
08/12/26
1 Stopover (KEF)
FI0451, FI0603
11h 00min
Icelandair ?
£426
Toronto
London Heathrow
Outbound
04/10/26
1 Stopover (LIS)
TP0262, TP1366
19h 00min
Return
20/10/26
1 Stopover (LIS)
TP1357, TP0257
24h 15min
TAP Air Portugal
£436
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from Toronto to London Heathrow

Favourite airline: Icelandair
Flight tickets on the route Toronto – London Heathrow are most frequently booked with Icelandair.
Icelandair
40 %
Aer Lingus
30 %
Air Canada
15 %
Direct flights are more expensive
Direct flights on this route are £149.00 more expensive on average than flights with a stopover.
non stop flight
1 stop
2 stops
07h 05min
18h 45min
23h 50min
£640
£491
£699
Favourite connection: via Reykjavik-Keflavik
On this flight route, flights with a stopover in Reykjavik-Keflavik are the most popular.
Route
bookings
1 stopover Reykjavik-Keflavik International
18h 45min, from £491
47 %
1 stopover Dublin
12h 40min, from £583
35 %
Direct flights
07h 05min, from £640
12 %

Important flight information

Flight information: Toronto - London Heathrow

Outbound and return from £398.00
Flight duration min. 06:55 / max. 07:05
Return flight duration min. 07:55/ max. 08:05
Distance 5713 km
Flights per week 44
Departure airport Airport Toronto Pearson (YYZ)
Departure country Flights from Canada
Arrival airport Airport London Heathrow (LHR)
Destination country Flights to United Kingdom
Departure country - Arrival airport Canada - London Heathrow
City-Code - Arrival airport Toronto - London Heathrow
Departure airport - Destination country Toronto Pearson - United Kingdom
Departure airport - City-Code Toronto Pearson - London
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel
Flight destinations with a similar price