AirHint found the following cheapest return flights from Chicago (ORD) to Amsterdam (AMS) in June 2025 (see full year).

Return flights

24 Jun - 30 Jun	Spirit Airlines
26 Jun - 29 Jun	Spirit Airlines
24 Jun - 04 Jul	Air Canada
17 Jun - 24 Jun	jetBlue
25 Jun - 02 Jul	jetBlue
29 Jun - 02 Jul	Spirit Airlines
26 Jun - 08 Jul	jetBlue
18 Jun - 25 Jun	Air Canada
25 Jun - 02 Jul	United	direct
25 Jun - 25 Jul	Delta	direct
21 Jun - 18 Jul	Air Canada
24 Jun - 04 Jul	United	direct
28 Jun - 30 Jun	Spirit Airlines
24 Jun - 30 Jun	United	direct
22 Jun - 30 Jun	Delta	direct
30 Jun - 14 Jul	Delta	direct
21 Jun - 18 Jul	United	direct
26 Jun - 29 Jun	KLM	direct
20 Jun - 28 Jun	KLM	direct
19 Jun - 21 Jun	Frontier Airlines

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

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 June from $721

Return flights