| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 04/03/26 1 Stopover (CLT) AA5350, AA0730 11h 25min | Return 04/16/26 direct AA6920 07h 10min |  American Airlines |  | ? | $647 | |
| Best option Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 direct AC0864 06h 40min | Return 12/30/25 direct AC0865 07h 45min |  Air Canada | | ? | $654 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 1 Stopover (ORY) BF0761, VY8960 11h 45min | Return 12/30/25 direct LH6838 07h 45min |   French Bee, Vueling Airlines |  | $1,525 | ||
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 04/03/26 1 Stopover (YYZ) AC0425, AC0858 11h 50min | Return 04/16/26 1 Stopover (YOW) LH6692, LH6561 10h 01min | Air Canada |  | $661 | ||
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 04/03/26 1 Stopover (CDG) VS6789, VS6662 10h 00min | Return 04/16/26 1 Stopover (AMS) VS7049, VS7159 10h 10min |  Virgin Atlantic Airways |  | ? | $663 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 04/03/26 1 Stopover (YYZ) AC0425, AC0858 11h 50min | Return 04/16/26 1 Stopover (YOW) LH6692, LH6561 10h 01min | Air Canada |  | $667 | ||
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 1 Stopover (YHZ) AC0670, AC0868 17h 50min | Return 12/30/25 direct AC0865 07h 45min | Air Canada |  | ? | $669 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 1 Stopover (ORY) BF0761, VY8960 11h 45min | Return 12/30/25 1 Stopover (CDG) VS6665, VS6685 11h 05min | French Bee, Vueling Airlines | | ? | $675 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 1 Stopover (YHZ) AC0668, AC0868 20h 55min | Return 12/30/25 direct AC0865 07h 45min | Air Canada | | $677 | ||
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 04/03/26 1 Stopover (PHL) AA6025, AY3804 11h 35min | Return 04/16/26 1 Stopover (CLT) AY3807, AA5137 18h 35min |  American Airlines, Finnair |  | $693 |
Tips and tricks to help you find cheap flights from Montréal Pierre Elliott Trudeau International to London Heathrow
Favorite airline: Air Canada
The majority of passengers on the route Montréal-Pierre Elliott Trudeau International – London Heathrow prefer to fly with Air Canada.
Air Canada
35 %
American Airlines
20 %
British Airways
15 %