Cheapest return flights from Boston to Frankfurt in March from 585€

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

Return flights

23 Mar - 31 Mar TAP
31 Mar - 14 Apr Turkish Airlines
23 Mar - 30 Mar TAP
29 Mar - 06 Apr Turkish Airlines
31 Mar - 04 Apr Turkish Airlines
23 Mar - 29 Mar Turkish Airlines
22 Mar - 29 Mar Turkish Airlines
21 Mar - 29 Mar Turkish Airlines
25 Mar - 28 Mar Turkish Airlines
20 Mar - 28 Mar Spirit Airlines
31 Mar - 14 Apr Lufthansa direct
29 Mar - 06 Apr Lufthansa direct
31 Mar - 04 Apr Lufthansa direct
23 Mar - 31 Mar Lufthansa direct
22 Mar - 29 Mar Lufthansa direct
23 Mar - 30 Mar Lufthansa direct

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

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