Cheapest one-way flights from Lisbon (LIS) to Boston (BOS), October

10 dates in October, from $ 423. Book in one tap, or check whether to buy now or wait.

One-wayReturn
Dates, airline, and price
Dates Airline Price
24 Oct Azores Airlines
31 Oct Azores Airlines
30 Oct Azores Airlines
21 Oct Azores Airlines
22 Oct Azores Airlines
29 Oct Azores Airlines
23 Oct TAP
27 Oct Aer Lingus
25 Oct Azores Airlines
26 Oct Azores Airlines
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Updated Oct 20, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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