Cheapest return flights from Boston to Frankfurt in March from 434€

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

Return flights

09 Mar - 13 Mar Icelandair
03 Mar - 10 Mar Icelandair
08 Mar - 15 Mar Icelandair
13 Mar - 20 Mar Icelandair
18 Mar - 25 Mar Icelandair
23 Mar - 30 Mar Icelandair
13 Mar - 27 Mar Icelandair
16 Mar - 30 Mar Icelandair
12 Mar - 04 Apr Icelandair
28 Mar - 04 Apr Icelandair
03 Mar - 10 Mar Lufthansa direct
18 Mar - 25 Mar Lufthansa direct
28 Mar - 04 Apr Lufthansa direct
12 Mar - 04 Apr Lufthansa direct

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

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