AirHint found the following cheapest return flights from Boston (BOS) to Frankfurt (FRA) in November 2025 (see full year).

Return flights

13 Nov - 20 Nov	Condor
30 Nov - 14 Dec	TAP
16 Nov - 06 Dec	TAP
19 Nov - 24 Nov	Icelandair
18 Nov - 23 Nov	Icelandair
19 Nov - 23 Nov	Icelandair
19 Nov - 13 Dec	Icelandair
19 Nov - 27 Nov	Icelandair
14 Nov - 06 Dec	Condor
17 Nov - 23 Nov	Icelandair
20 Nov - 24 Nov	Condor
13 Nov - 19 Nov	Icelandair
15 Nov - 19 Nov	Aer Lingus
12 Nov - 06 Dec	TAP
20 Nov - 27 Nov	Icelandair
20 Nov - 13 Dec	Condor
21 Nov - 13 Dec	Condor
30 Nov - 07 Dec	Icelandair
28 Nov - 01 Dec	Lufthansa
30 Nov - 30 Dec	Icelandair

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

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 November from 440€

Return flights