Cheapest return flights from Boston to Berlin in September from $454

Best time to book flights for Boston (BOS) to Berlin (BER) flights at AirHint

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

Return flights

20 Sep - 22 Sep Fly Play
17 Sep - 27 Sep Fly Play
17 Sep - 24 Sep Fly Play
16 Sep - 30 Sep Fly Play
30 Sep - 11 Oct Icelandair
19 Sep - 03 Oct Lufthansa
19 Sep - 27 Sep Scandinavian Airlines
26 Sep - 05 Oct Scandinavian Airlines

Also check the deals for one-way flights from Boston 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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