Cheapest one-way flights from Boston to Lisbon in February from $256

AirHint found the following cheapest one-way flights from Boston (BOS) to Lisbon (LIS) in February 2026 (see full year).

One-Way flights

24 Feb SWISS
26 Feb Lufthansa
04 Feb SWISS
20 Feb Air Canada
24 Feb TAP direct
22 Feb TAP direct
23 Feb TAP direct
25 Feb TAP direct
02 Feb Azores Airlines
16 Feb Icelandair

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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