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

Return flights

19 Sep - 04 Oct	WestJet
26 Sep - 04 Oct	WestJet
21 Sep - 04 Oct	WestJet
16 Sep - 07 Oct	WestJet
15 Sep - 16 Oct	WestJet
11 Sep - 25 Sep	Air Transat
15 Sep - 13 Oct	Air Transat
18 Sep - 25 Sep	Air Transat
13 Sep - 21 Sep	WestJet
09 Sep - 23 Sep	Air Transat
12 Sep - 15 Sep	WestJet
01 Sep - 12 Sep	WestJet
07 Sep - 01 Oct	Air Transat
10 Sep - 23 Sep	Air Transat
17 Sep - 29 Sep	Air Transat
02 Sep - 06 Sep	Air Transat
20 Sep - 08 Oct	WestJet
08 Sep - 16 Oct	WestJet
03 Sep - 16 Oct	WestJet
10 Sep - 24 Sep	WestJet

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 482€

Return flights