Flights from Portugal to Boston (BOS) from USD 732
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1 Passenger, Economy
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Promo Code
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Best Flight Deals from Portugal to United States
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USD
Lisbon (LIS)to
Boston (BOS)11/08/2026 - 22/08/2026
From
USD 1,034
Viewed 15 hours ago
Round trip
Economy
Lisbon (LIS)to
Boston (BOS)19/05/2026 - 02/06/2026
From
USD 1,047
Viewed 1 day ago
Round trip
Economy
Porto (OPO)to
Boston (BOS)31/08/2026 - 11/09/2026
From
USD 1,106
Viewed 1 day ago
Round trip
Economy
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Business Flights Deals
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USD
Lisbon (LIS)to
Boston (BOS)
25/07/2026 - 02/08/2026
Round trip
Business
From
USD 3,090
Viewed 21 hours ago
Lisbon (LIS)to
Boston (BOS)
11/08/2026 - 22/08/2026
Round trip
Business
From
USD 4,035
Viewed 15 hours ago
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.
Best Flight Deals from Portugal to Boston
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From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Lisbon (LIS) | Boston (BOS) | Round trip | Economy | 14/11/2026 - 09/01/2027 | From USD 732 Viewed 20 hours ago | |
| Lisbon (LIS) | Boston (BOS) | Round trip | Economy | 11/08/2026 - 22/08/2026 | From USD 1,034 Viewed 15 hours ago | |
| Porto (OPO) | Boston (BOS) | Round trip | Economy | 31/08/2026 - 11/09/2026 | From USD 1,106 Viewed 1 day ago | |
| Ponta Delgada (PDL) | Boston (BOS) | Round trip | Economy | 21/12/2026 - 02/01/2027 | From USD 851 Viewed 43 minutes ago |
*The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.