AirHint found the following cheapest one-way flights from Boston (BOS) to Lisbon (LIS) in February 2026 (see full year).
One-Way flights
| 26 Feb | LEVEL | ||
| 05 Feb | LEVEL | ||
| 16 Feb | LEVEL | ||
| 06 Feb | Spirit Airlines | ||
| 28 Feb | LEVEL | ||
| 01 Feb | Aer Lingus | ||
| 24 Feb | Aer Lingus | ||
| 27 Feb | Aer Lingus | ||
| 25 Feb | Icelandair | ||
| 22 Feb | Aer Lingus |
Also check the deals for return flights from Boston to Lisbon in February.
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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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