Cheapest return flights from Lisbon to Boston in September from 293€

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

Return flights

22 Sep - 06 Oct LEVEL
26 Sep - 30 Sep Iberia
03 Sep - 12 Sep Iberia
16 Sep - 22 Sep Iberia
03 Sep - 12 Sep Virgin Atlantic direct
22 Sep - 06 Oct Virgin Atlantic direct
26 Sep - 30 Sep TAP direct
16 Sep - 22 Sep TAP direct

Also check the deals for one-way flights from Lisbon to Boston in September.

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.