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

Return flights

16 Sep - 21 Oct	Royal Air Maroc
16 Sep - 22 Oct	Royal Air Maroc
17 Sep - 24 Oct	Royal Air Maroc
28 Sep - 05 Oct	Royal Air Maroc
30 Sep - 07 Oct	Royal Air Maroc
27 Sep - 04 Oct	Royal Air Maroc
29 Sep - 06 Oct	Royal Air Maroc
17 Sep - 24 Sep	Air Transat
14 Sep - 21 Sep	Air Transat
03 Sep - 10 Sep	Air Transat
07 Sep - 14 Sep	Air Transat
21 Sep - 28 Sep	Air Transat
24 Sep - 01 Oct	Air Transat
10 Sep - 17 Sep	Air Transat
01 Sep - 08 Sep	Air Transat
16 Sep - 21 Oct	Air Canada	direct
16 Sep - 22 Oct	Air Canada	direct
22 Sep - 29 Sep	Air Transat
13 Sep - 20 Sep	Air Transat
02 Sep - 18 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 $761

Return flights