Flights from Toronto to London Heathrow

Our cheapest offers for flights from Toronto to London Heathrow

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
08/12/25
direct
VS0148
07h 20min
Return
24/12/25
1 Stopover (CDG)
VS6663, VS6680
12h 25min
Virgin Atlantic Airways ?
£387
Best option
Toronto
London Heathrow
Outbound
11/12/25
direct
LH6589
07h 20min
Return
24/12/25
direct
LH6586
08h 10min
Lufthansa ?
£502
Toronto
London Heathrow
Outbound
08/12/25
2 Stopovers (MEX, DXB)
AC0993, EK0256, EK0005
66h 40min
Return
24/12/25
2 Stopovers (DXB, MEX)
EK0006, EK0255, AC0990
74h 10min
Air Canada, Emirates Airline
£2,236
Toronto
London Heathrow
Outbound
08/12/25
direct
KL4843
07h 20min
Return
24/12/25
1 Stopover (CDG)
AF1381, AF0356
15h 05min
KLM
£396
Toronto
London Heathrow
Outbound
08/12/25
direct
VS0148
07h 20min
Return
24/12/25
1 Stopover (CDG)
VS6659, VS6680
15h 05min
Virgin Atlantic Airways
£400
Toronto
London Heathrow
Outbound
08/12/25
direct
VS0148
07h 20min
Return
24/12/25
1 Stopover (AMS)
VS7054, VS7166
24h 15min
Virgin Atlantic Airways
£409
Toronto
London Heathrow
Outbound
08/12/25
1 Stopover (YUL)
AC0410, AC0864
14h 10min
Return
24/12/25
1 Stopover (YUL)
AC0865, AC0425
12h 05min
Air Canada
£448
Toronto
London Heathrow
Outbound
08/12/25
direct
BA0092
07h 10min
Return
24/12/25
1 Stopover (JFK)
BA1510, BA1740
11h 16min
British Airways
£451
Toronto
London Heathrow
Outbound
08/12/25
1 Stopover (YUL)
AC0432, AC0864
27h 00min
Return
24/12/25
direct
AC0859
08h 10min
Air Canada ?
£467
Toronto
London Heathrow
Outbound
08/12/25
direct
AY5992
07h 10min
Return
24/12/25
1 Stopover (JFK)
AY5477, AA4558
13h 56min
Finnair
£477
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 £GB
491 £GB
699 £GB
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 £GB
47 %
1 stopover Dublin
12h 40min, from 583 £GB
35 %
Direct flights
07h 05min, from 640 £GB
12 %

Important flight information

Flight information: Toronto - London Heathrow

Outbound and return from 386,74 £GB
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
Alternative routes to United Kingdom
Alternative flights to London Heathrow
Popular destinations for onward travel