Flights from Boston to Portugal from USD 455
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1 Passenger, Economy
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Promo Code
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Best Flight Deals from Boston to Portugal
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USD
Boston (BOS)to
Lisbon (LIS)08/11/2026 - 14/11/2026
From
USD 455
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)24/10/2026 - 17/11/2026
From
USD 609
Viewed 20 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)03/11/2026 - 10/11/2026
From
USD 554
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)06/12/2026 - 20/12/2026
From
USD 554
Viewed 23 hours ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)23/02/2027 - 05/03/2027
From
USD 809
Viewed 5 hours ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)23/11/2026 - 30/11/2026
From
USD 778
Viewed 15 hours ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)21/03/2027 - 27/03/2027
From
USD 678
Viewed 18 hours 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
Boston (BOS)to
Lisbon (LIS)
08/11/2026 - 14/11/2026
Round trip
Business
From
USD 2,191
Viewed 1 day ago
Boston (BOS)to
Lisbon (LIS)
04/12/2026 - 28/02/2027
Round trip
Business
From
USD 2,998
Viewed 1 day ago
Boston (BOS)to
Porto (OPO)
15/12/2026 - 05/01/2027
Round trip
Business
From
USD 3,047
Viewed 1 day ago
Boston (BOS)to
Porto (OPO)
15/12/2026 - 29/12/2026
Round trip
Business
From
USD 3,047
Viewed 5 hours ago
Boston (BOS)to
Funchal (FNC)
23/11/2026 - 30/11/2026
Round trip
Business
From
USD 3,351
Viewed 15 hours ago
Boston (BOS)to
Funchal (FNC)
16/12/2026 - 21/12/2026
Round trip
Business
From
USD 4,605
Viewed 1 day 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 Boston to Portugal
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 08/11/2026 - 14/11/2026 | From USD 455 Viewed 1 day ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 11/11/2026 - 18/11/2026 | From USD 690 Viewed 3 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 03/11/2026 - 10/11/2026 | From USD 554 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 06/12/2026 - 20/12/2026 | From USD 554 Viewed 23 hours ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 23/11/2026 - 30/11/2026 | From USD 778 Viewed 15 hours ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 04/04/2027 - 11/04/2027 | From USD 791 Viewed 22 hours ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 21/03/2027 - 27/03/2027 | From USD 678 Viewed 18 hours ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 11/07/2027 - 25/07/2027 | From USD 699 Viewed 1 day 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.