Cheapest return flights from Boston to Frankfurt in August from 552€

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

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

Return flights

14 Aug - 19 Aug Condor direct
28 Aug - 11 Sep Condor direct
06 Aug - 20 Aug Condor direct
13 Aug - 20 Aug Condor direct
25 Aug - 08 Sep Condor direct
25 Aug - 01 Sep Icelandair
15 Aug - 22 Aug Icelandair
15 Aug - 22 Aug Lufthansa direct
25 Aug - 01 Sep Lufthansa direct
05 Aug - 12 Aug Icelandair
05 Aug - 12 Aug Lufthansa direct

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

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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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