Cheapest return flights from Chicago to Berlin in September from $538

Best time to book flights for Chicago (ORD) to Berlin (BER) flights at AirHint

AirHint found the following cheapest return flights from Chicago (ORD) to Berlin (BER) in September 2025 (see full year).

Return flights

09 Sep - 15 Sep Scandinavian Airlines
05 Sep - 13 Sep Scandinavian Airlines
05 Sep - 14 Sep Scandinavian Airlines
17 Sep - 24 Sep Turkish Airlines
26 Sep - 05 Oct Turkish Airlines
10 Sep - 16 Sep Turkish Airlines
24 Sep - 29 Sep Turkish Airlines
17 Sep - 28 Sep Turkish Airlines

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

Skyscanner

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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