Cheapest return flights from Frankfurt to Boston in May from $383

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 May 2025 (see full year).

Return flights

02 May - 06 May Condor direct
02 May - 04 May Condor direct
02 May - 16 May Condor direct
04 May - 18 May Condor direct
04 May - 19 May Condor direct
14 May - 18 May Condor direct
02 May - 05 May Condor direct
02 May - 13 May Condor direct
10 May - 16 May Condor direct
01 May - 04 May Condor direct
19 May - 09 Jun Condor direct
30 May - 07 Jun Condor direct
24 May - 07 Jun Condor direct
30 May - 08 Jun Condor direct
17 May - 03 Jun Condor
20 May - 01 Jun Condor direct
08 May - 03 Jun Condor direct
13 May - 24 Jun Condor direct
22 May - 03 Jun Condor
29 May - 02 Jun United

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

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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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