Cheapest return flights from Basel to Montreal in May from $597
AirHint found the following cheapest return flights from Basel (BSL) to Montreal (YUL) in May 2025 (see full year).
Return flights
| 31 May - 29 Jun | Air Transat | direct | |
| 29 May - 31 May | easyJet |
Also check the deals for one-way flights from Basel to Montreal in May.
The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
