Cheap flights from London to Montreal
The lowest fare found is €344. The cheapest month to fly is December.
Search live pricesSearch round-trip pricesLowest price by month
| October | €404 |
| December | €344 |
When is the cheapest time to fly from London to Montreal?
Fares are typically lowest in December, starting from €344.
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 2026-09-08