Cheapest return flights from Lille to Montreal in September from 599€

Best time to book flights for Lille (LIL) to Montreal (YUL) flights at AirHint

AirHint found the following cheapest return flights from Lille (LIL) to Montreal (YUL) in September 2025 (see full year).

Return flights

01 Sep - 08 Sep Volotea

Also check the deals for one-way flights from Lille to Montreal in September.

Skyscanner

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