Cheapest return flights from Boston to Frankfurt in April from 524€

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 April 2025 (see full year).

Return flights

30 Apr - 06 May Condor
13 Apr - 23 Apr Aer Lingus
21 Apr - 29 Apr Aer Lingus
09 Apr - 16 Apr Fly Play
21 Apr - 28 Apr Icelandair
21 Apr - 27 Apr TAP
02 Apr - 09 Apr Lufthansa direct
20 Apr - 04 May Aer Lingus
17 Apr - 01 May Condor
22 Apr - 29 Apr Icelandair
08 Apr - 15 Apr Icelandair
10 Apr - 17 Apr Icelandair
21 Apr - 26 Apr TAP
30 Apr - 06 May Lufthansa direct
30 Apr - 07 May Lufthansa direct
27 Apr - 04 May Lufthansa direct
24 Apr - 01 May United

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

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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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