| Outbound | Return | Airlines | Shop | Baggage | Price | ||
|---|---|---|---|---|---|---|---|
| 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 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 12/05/25 direct LH6839 06h 40min | Return 12/30/25 direct LH6838 07h 45min |  Lufthansa |  | ? | $734 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 1 Stopover (PHL) AA6021, AY3804 13h 51min | Return 12/30/25 1 Stopover (CLT) AY3807, AA5137 17h 44min |   American Airlines, Finnair |  | $827 | ||
| 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, ORY) BA0322, BF0760 28h 15min | French Bee, Vueling Airlines |  | ? | $834 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/05/25 1 Stopover (AMS) VS7158, VS7060 10h 15min | Return 12/30/25 1 Stopover (CDG) VS6663, VS6689 11h 20min |  Virgin Atlantic Airways |  | ? | $895 | |
| Montréal-Pierre Elliott Trudeau International London Heathrow | Outbound 12/06/25 1 Stopover (VIE) OS0056, OS0331 32h 45min | Return 12/28/25 1 Stopover (VIE) OS0338, OS0055 23h 20min |  Austrian Airlines |  | ? | $951 |
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 %