AirHint found the following cheapest return flights from Calgary (YYC) to Amsterdam (AMS) in September 2025 (see full year).

Return flights

09 Sep - 16 Sep	Air Transat
23 Sep - 29 Sep	Air Transat
08 Sep - 15 Sep	Air Transat
09 Sep - 24 Sep	Air Transat
08 Sep - 29 Sep	Air Transat
08 Sep - 30 Sep	Air Transat
08 Sep - 17 Sep	Air Transat
09 Sep - 30 Sep	Air Transat
09 Sep - 29 Sep	Air Transat
30 Sep - 16 Oct	Air Transat
10 Sep - 17 Sep	Air Transat
28 Sep - 16 Oct	Air Transat
17 Sep - 01 Oct	Porter Airlines (Canada) Ltd
08 Sep - 16 Oct	Air Transat
23 Sep - 11 Oct	Air Transat
29 Sep - 06 Oct	Air Transat
28 Sep - 06 Oct	Air Transat
28 Sep - 11 Oct	Air Transat
09 Sep - 06 Oct	Air Transat
22 Sep - 01 Oct	Air Transat

Also check the deals for one-way flights from Calgary 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 Calgary to Amsterdam in September from $476

Return flights