Cheapest return flights from Boston to Frankfurt in August from 525€

AirHint found the following cheapest return flights from Boston (BOS) to Frankfurt (FRA) in August 2026 (see full year).

Return flights

11 Aug - 25 Aug Aer Lingus
08 Aug - 22 Aug Aer Lingus
04 Aug - 06 Aug TAP
22 Aug - 26 Sep Condor direct
11 Aug - 25 Aug Condor direct
08 Aug - 22 Aug Condor direct
18 Aug - 25 Aug Lufthansa direct
03 Aug - 10 Aug Lufthansa direct
08 Aug - 15 Aug Lufthansa direct
28 Aug - 04 Sep jetBlue
28 Aug - 04 Sep Lufthansa direct
04 Aug - 06 Aug Lufthansa direct

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

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