Cheapest return flights from Lisbon to Boston in January from $511

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

Return flights

14 Jan - 30 Jan TAP direct

Also check the deals for one-way flights from Lisbon to Boston in January.

Skyscanner

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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