Cheapest return flights from Frankfurt to Boston in June from 437€

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 June 2025 (see full year).

Return flights

02 Jun - 09 Jun SWISS
04 Jun - 08 Jun Condor direct
03 Jun - 07 Jun Condor
04 Jun - 15 Jun Condor direct
05 Jun - 09 Jun Condor direct
11 Jun - 05 Jul Condor direct
09 Jun - 05 Jul Condor direct
12 Jun - 02 Jul United
08 Jun - 14 Jun United
07 Jun - 15 Jun United
04 Jun - 11 Jun United
08 Jun - 15 Jun United
12 Jun - 30 Jun United
03 Jun - 02 Jul United
07 Jun - 05 Jul United
08 Jun - 05 Jul United
08 Jun - 05 Jul Condor direct
12 Jun - 02 Jul Condor direct
17 Jun - 09 Jul KLM
30 Jun - 07 Jul KLM

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

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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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