Cheapest return flights from Lisbon (LIS) to Boston (BOS), December

Select a price to book. see full year.

Dates, airline, and price
Dates Airline Price
01 Dec 06 Dec Iberia
01 Dec 06 Dec Virgin Atlantic
Direct Flight
07 Dec 12 Dec TAP
Direct Flight
17 Dec 23 Dec Aer Lingus
18 Dec 23 Dec British Airways
07 Dec 11 Dec Azores Airlines
07 Dec 11 Dec Virgin Atlantic
Direct Flight
17 Dec 23 Dec Virgin Atlantic
Direct Flight
18 Dec 23 Dec Virgin Atlantic
Direct Flight
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deals for one-way flights from Lisbon to Boston in December.

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Updated Jun 10, 2026.

About these fares

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