Cheapest one-way flights from Lisbon to Boston in October from $274

AirHint found the following cheapest one-way flights from Lisbon (LIS) to Boston (BOS) in October 2025 (see full year).

One-Way flights

14 Oct Ryanair
16 Oct Vueling Airlines
20 Oct Azores Airlines
21 Oct Azores Airlines
29 Oct Azores Airlines
23 Oct Iberia For Level
26 Oct Azores Airlines
19 Oct Azores Airlines
28 Oct Azores Airlines
30 Oct Azores Airlines

Also check the deals for return flights from Lisbon to Boston 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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