AirHint found the following cheapest return flights from Chicago (ORD) to Munich (MUC) in August 2025 (see full year).

Return flights

15 Aug - 29 Aug	Scandinavian Airlines
12 Aug - 26 Aug	Lufthansa	direct
05 Aug - 12 Aug	Icelandair
14 Aug - 21 Aug	Icelandair
19 Aug - 26 Aug	Lufthansa	direct
13 Aug - 20 Aug	Air France
12 Aug - 19 Aug	Finnair
20 Aug - 27 Aug	Lufthansa	direct
17 Aug - 24 Aug	Icelandair
06 Aug - 13 Aug	Air France
31 Aug - 07 Sep	Icelandair
31 Aug - 14 Sep	Scandinavian Airlines
25 Aug - 01 Sep	Lufthansa	direct
31 Aug - 14 Sep	Lufthansa	direct

Also check the deals for one-way flights from Chicago to Munich 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 Munich in August from $574

Return flights