Cheapest return flights from Luxemburg to Montreal in September from 440€

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

Return flights

05 Sep - 21 Sep Air France
11 Sep - 24 Sep KLM
23 Sep - 23 Oct KLM
18 Sep - 28 Sep KLM
01 Sep - 08 Sep KLM
22 Sep - 29 Oct KLM
27 Sep - 07 Oct easyJet
29 Sep - 03 Oct Luxair
01 Sep - 13 Sep British Airways

Also check the deals for one-way flights from Luxemburg 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.

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