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

Return flights

12 Aug - 19 Aug	Aer Lingus
14 Aug - 24 Aug	Scandinavian Airlines
10 Aug - 18 Aug	Aer Lingus
24 Aug - 30 Aug	Scandinavian Airlines
10 Aug - 22 Aug	Aer Lingus
28 Aug - 01 Sep	Aer Lingus
07 Aug - 15 Aug	TAP
28 Aug - 12 Sep	Aer Lingus
12 Aug - 19 Aug	Delta	direct
10 Aug - 18 Aug	United	direct
17 Aug - 24 Aug	Icelandair
07 Aug - 15 Aug	Delta	direct
28 Aug - 12 Sep	United	direct
27 Aug - 03 Sep	Icelandair
28 Aug - 01 Sep	United	direct

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

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 Chicago to Amsterdam in August from 501€

Return flights