Cheapest one-way flights from Lisbon to Boston in October from $339
AirHint found the following cheapest one-way flights from Lisbon (LIS) to Boston (BOS) in October 2025 (see full year).
One-Way flights
| 25 Oct | Azores Airlines | ||
| 27 Oct | Azores Airlines | ||
| 19 Oct | TAP | ||
| 26 Oct | TAP | direct | |
| 25 Oct | TAP | direct | |
| 19 Oct | TAP | direct | |
| 03 Oct | TAP | direct | |
| 12 Oct | TAP | direct | |
| 27 Oct | TAP | direct |
Also check the deals for return flights from Lisbon to Boston in October.
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.
