Cheapest return FRA–BOS flights, October

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

Return flights

08 Oct - 11 Oct Aer Lingus
10 Oct - 11 Oct Aer Lingus
01 Oct - 10 Oct Aer Lingus
09 Oct - 11 Oct Aer Lingus
01 Oct - 15 Oct Aer Lingus
01 Oct - 08 Oct Aer Lingus
05 Oct - 12 Oct Aer Lingus
06 Oct - 13 Oct Aer Lingus
08 Oct - 15 Oct Aer Lingus
09 Oct - 16 Oct Aer Lingus
20 Oct - 03 Nov KLM
21 Oct - 04 Nov KLM
22 Oct - 05 Nov KLM
23 Oct - 06 Nov KLM
26 Oct - 09 Nov KLM
27 Oct - 10 Nov KLM
28 Oct - 11 Nov KLM
29 Oct - 12 Nov KLM
27 Oct - 03 Nov Icelandair
29 Oct - 05 Nov Icelandair

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

Powered by

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.

Book a cheap hotel in Boston

Cheap car rent in Boston

Feel free to contact us with any feedback or request another flight research.