Cheapest return ORD–AMS flights, September

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

Return flights

17 Sep - 22 Sep Turkish Airlines
08 Sep - 22 Sep Scandinavian Airlines
20 Sep - 28 Sep Scandinavian Airlines
12 Sep - 15 Sep Scandinavian Airlines
23 Sep - 02 Oct Scandinavian Airlines
22 Sep - 04 Oct Scandinavian Airlines
02 Sep - 12 Sep Scandinavian Airlines
03 Sep - 07 Sep Scandinavian Airlines
03 Sep - 01 Oct Scandinavian Airlines
03 Sep - 13 Sep Scandinavian Airlines
01 Sep - 06 Sep Scandinavian Airlines
04 Sep - 13 Sep Porter Airlines (Canada) Ltd
13 Sep - 15 Sep Delta
23 Sep - 02 Oct United direct
22 Sep - 04 Oct Delta direct
03 Sep - 01 Oct Delta direct
30 Sep - 10 Oct Lufthansa direct

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

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