Cheapest return flights from Boston to Lisbon in October from 439€
AirHint found the following cheapest return flights from Boston (BOS) to Lisbon (LIS) in October 2025 (see full year).
Return flights
| 09 Oct - 13 Oct | Fly Play | ||
| 01 Oct - 15 Oct | Vueling Airlines | ||
| 14 Oct - 21 Oct | TAP | direct | |
| 01 Oct - 15 Oct | Air France | direct |
Also check the deals for one-way flights from Boston to Lisbon 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.
