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

Return flights

07 Sep - 13 Sep	Porter Airlines (Canada) Ltd
07 Sep - 19 Sep	Porter Airlines (Canada) Ltd
07 Sep - 18 Sep	Porter Airlines (Canada) Ltd
12 Sep - 17 Sep	Porter Airlines (Canada) Ltd
09 Sep - 25 Sep	WestJet
15 Sep - 20 Sep	Air Transat
05 Sep - 12 Sep	WestJet
06 Sep - 21 Sep	Air Transat
12 Sep - 15 Sep	WestJet
28 Sep - 18 Oct	Porter Airlines (Canada) Ltd
10 Sep - 17 Sep	WestJet
24 Sep - 03 Oct	WestJet
28 Sep - 03 Oct	WestJet
25 Sep - 13 Oct	WestJet
24 Sep - 01 Oct	WestJet
13 Sep - 04 Oct	WestJet
08 Sep - 04 Oct	WestJet
26 Sep - 18 Oct	WestJet
25 Sep - 18 Oct	WestJet
12 Sep - 04 Oct	WestJet

Also check the deals for one-way flights from Hamilton 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 Hamilton to Amsterdam in September from 491€

Return flights