AirHint found the following cheapest one-way flights from Lyon (LYS) to Montreal (YUL) in August 2025 (see full year).

One-Way flights

28 Aug	Vueling Airlines
29 Aug	Aer Lingus
27 Aug	Aer Lingus
24 Aug	Aer Lingus
23 Aug	Aer Lingus
31 Aug	Air Transat	direct
28 Aug	Air Transat	direct
29 Aug	Air Transat	direct
24 Aug	Air Transat	direct
27 Aug	Air Transat	direct

Also check the deals for return flights from Lyon to Montreal in August.

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.

Book a cheap hotel in Montreal

Cheap car rent in Montreal

Cheapest one-way flights from Lyon to Montreal in August from 390€

One-Way flights