Cheapest return flights from Frankfurt to Boston in August from 483€

Best time to book flights for Frankfurt (FRA) to Boston (BOS) flights at AirHint

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

Return flights

18 Aug - 26 Aug Scandinavian Airlines
04 Aug - 25 Aug KLM
08 Aug - 17 Aug KLM
08 Aug - 10 Aug KLM
08 Aug - 04 Sep KLM
11 Aug - 11 Sep KLM
18 Aug - 11 Sep KLM
13 Aug - 03 Sep KLM
11 Aug - 25 Aug Delta
12 Aug - 19 Aug Delta
25 Aug - 09 Sep British Airways
24 Aug - 15 Sep British Airways
08 Aug - 18 Aug Delta
18 Aug - 27 Aug Delta
04 Aug - 27 Aug KLM
15 Aug - 25 Aug Delta
15 Aug - 03 Sep British Airways
15 Aug - 03 Sep Condor direct
25 Aug - 09 Sep Condor direct
24 Aug - 15 Sep Condor direct

Also check the deals for one-way flights from Frankfurt to Boston in August.

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.

Book a cheap hotel in Boston

Cheap car rent in Boston