Cheap flights from London to Montreal
The lowest fare found is €371. The cheapest month to fly is September.
Search live pricesSearch round-trip pricesLowest price by month
| July | €409 |
| August | €410 |
| September | €371 |
When is the cheapest time to fly from London to Montreal?
Fares are typically lowest in September, starting from €371.
Popular routes
- London → Calgary
- London → Ottawa
- London → Mexico City
- London → Cancun
- London → Guadalajara
- London → Monterrey
- London → Tijuana
- London → Los Cabos
- London → Barcelona
- London → Rome
- London → London Gatwick
- London → Munich
Prices updated 2026-06-10