AirHint found the following cheapest return flights from Montreal (YUL) to Amsterdam (AMS) in September 2026 (see full year).

Return flights

03 Sep - 10 Sep	Air Transat
07 Sep - 14 Sep	Air Transat
10 Sep - 17 Sep	Air Transat
14 Sep - 21 Sep	Air Transat
17 Sep - 24 Sep	Air Transat
21 Sep - 28 Sep	Air Transat
24 Sep - 01 Oct	Air Transat
28 Sep - 05 Oct	Air Transat
29 Sep - 06 Oct	Air Transat
24 Sep - 01 Oct	Air Canada	direct
28 Sep - 05 Oct	Air Canada	direct
29 Sep - 06 Oct	Air Canada	direct
30 Sep - 07 Oct	Air Canada	direct
25 Sep - 02 Oct	Air Transat
26 Sep - 03 Oct	Air Transat
23 Sep - 30 Sep	Air Canada
27 Sep - 04 Oct	Air Transat
12 Sep - 19 Sep	FrenchBee
01 Sep - 08 Sep	Air Transat
02 Sep - 09 Sep	Air Transat

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

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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Cheapest return flights from Montreal to Amsterdam in September from 663€

Return flights