Cheapest return flights from Boston to Frankfurt in October from 375€

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

Return flights

12 Oct - 20 Oct Iberia
27 Oct - 31 Oct Icelandair
02 Oct - 05 Oct Icelandair
12 Oct - 19 Oct Icelandair
22 Oct - 29 Oct Icelandair
27 Oct - 03 Nov Icelandair
01 Oct - 15 Oct Aer Lingus
02 Oct - 09 Oct Icelandair
31 Oct - 14 Nov TAP
04 Oct - 18 Oct Icelandair
04 Oct - 14 Oct Aer Lingus
12 Oct - 20 Oct Condor direct
27 Oct - 03 Nov Lufthansa direct

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

Skyscanner

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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