Cheapest return LIS–BOS flights, October

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

Return flights

08 Oct - 15 Oct Iberia
14 Oct - 21 Oct LEVEL
11 Oct - 18 Oct LEVEL
03 Oct - 07 Oct LEVEL
04 Oct - 04 Oct LEVEL
12 Oct - 19 Oct TAP direct
14 Oct - 21 Oct TAP direct
11 Oct - 18 Oct TAP direct
04 Oct - 07 Oct Iberia
16 Oct - 28 Oct TAP direct

Also check the deals for one-way flights from Lisbon 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.