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

Return flights

11 Feb - 20 Feb	Icelandair
01 Feb - 08 Feb	Icelandair
06 Feb - 13 Feb	Icelandair
11 Feb - 18 Feb	Icelandair
16 Feb - 23 Feb	Icelandair
11 Feb - 25 Feb	Icelandair
06 Feb - 28 Feb	Icelandair
26 Feb - 05 Mar	Icelandair
11 Feb - 20 Feb	Lufthansa	direct
11 Feb - 18 Feb	Lufthansa	direct
11 Feb - 25 Feb	Lufthansa	direct
26 Feb - 05 Mar	Lufthansa	direct

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

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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Cheapest return flights from Boston to Frankfurt in February from 435€

Return flights