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

Return flights

07 Aug - 20 Aug	SWISS
27 Aug - 03 Sep	easyJet
18 Aug - 31 Aug	Fly Play
28 Aug - 04 Sep	Delta
31 Aug - 29 Sep	Delta
18 Aug - 15 Sep	Delta
25 Aug - 01 Sep	Virgin Atlantic
20 Aug - 03 Sep	easyJet
09 Aug - 17 Aug	KLM
24 Aug - 07 Sep	Delta
09 Aug - 20 Sep	Delta
14 Aug - 02 Sep	Delta
13 Aug - 03 Sep	Delta
07 Aug - 21 Aug	KLM
08 Aug - 10 Aug	Condor
08 Aug - 14 Aug	Condor
12 Aug - 26 Aug	Condor
14 Aug - 28 Aug	Condor
19 Aug - 26 Aug	Condor
07 Aug - 14 Aug	Condor

Also check the deals for one-way flights from Berlin to Boston 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 Berlin to Boston in August from $501

Return flights