Cheapest return flights from Frankfurt to Boston in October from $509

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

Return flights

01 Oct - 16 Oct Icelandair
17 Oct - 19 Oct Delta
14 Oct - 29 Oct Icelandair
17 Oct - 20 Oct Icelandair
16 Oct - 19 Oct Icelandair
22 Oct - 27 Oct Icelandair
24 Oct - 31 Oct Icelandair
20 Oct - 04 Nov Icelandair
28 Oct - 10 Nov Icelandair
25 Oct - 14 Nov Icelandair
30 Oct - 05 Nov Icelandair
21 Oct - 02 Nov Icelandair
02 Oct - 06 Oct Iberia
17 Oct - 02 Nov Icelandair
30 Oct - 10 Nov Icelandair
13 Oct - 24 Oct Icelandair
03 Oct - 18 Oct Icelandair

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

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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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