Flight Routes from Toronto to London Heathrow

Compare cheap outbound and return flights from Toronto (YYZ) to London Heathrow (LHR) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€398
Fastest outbound flight
Fastest inbound flight
non-stop flights
44x / week
Flight distance
5,713 km
Time difference

Flight schedule from Toronto (YYZ) to London Heathrow (LHR)

Select a travel date in the flight schedule for the route from Toronto (YYZ) to London Heathrow (LHR) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flights21 of 21
fromto
dep.arr.
durationstopovers
  1. 7 – 13 September 2026
  2. 14 – 20 September 2026
  3. 21 – 27 September 2026
    1. YYZLHR
      1 stopover
      1. Air Canada
    2. YYZLHR
      1 stopover
      1. Aer Lingus Irish Airlines
    3. YYZLHR
      1 stopover
      1. Aer Lingus Irish Airlines
    4. YYZLHR
      1 stopover
      1. TAP Air Portugal
    5. YYZLHR
      1 stopover
      1. Aer Lingus Irish Airlines
    6. YYZLHR
      1 stopover
      1. Aer Lingus Irish Airlines
    7. YYZLHR
      1 stopover
      1. Aer Lingus Irish Airlines
    8. YYZLHR
      1 stopover
      1. TAP Air Portugal
    9. YYZLHR
      1 stopover
      1. TAP Air Portugal
    10. YYZLHR
      1 stopover
      1. TAP Air Portugal
    11. YYZLHR
      non-stop
      1. British Airways
    12. YYZLHR
      1 stopover
      1. Air Canada
    13. YYZLHR
      non-stop
      1. British Airways
    14. YYZLHR
      non-stop
      1. Air Canada
    15. YYZLHR
      non-stop
      1. Air Canada

      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

      Discover more flights around Toronto and London Heathrow

      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