Cheapest one-way flights from Boston to Lisbon in January from $285

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

One-Way flights

27 Jan Icelandair
28 Jan Azores Airlines
23 Jan Azores Airlines
23 Jan TAP direct
31 Jan TAP direct
28 Jan TAP direct
25 Jan TAP direct
30 Jan Azores Airlines
30 Jan TAP direct
27 Jan TAP direct

Also check the deals for return flights from Boston to Lisbon in January.

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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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