Cheapest return flights from Frankfurt to Boston in April from 475€

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

Return flights

12 Apr - 25 Apr Icelandair
13 Apr - 26 Apr Icelandair
08 Apr - 15 Apr Icelandair
06 Apr - 13 Apr TAP
18 Apr - 30 Apr Icelandair
01 Apr - 30 Apr Icelandair
19 Apr - 30 May Aer Lingus
07 Apr - 14 Apr SWISS

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