Flights from Boston to Portugal from USD 433
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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)29/10/2026 - 05/11/2026
From
USD 433
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)30/10/2026 - 09/11/2026
From
USD 596
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)08/11/2026 - 17/11/2026
From
USD 599
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)19/10/2026 - 24/10/2026
From
USD 594
Viewed 16 hours ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)05/11/2026 - 21/11/2026
From
USD 584
Viewed 7 hours ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)14/02/2027 - 24/02/2027
From
USD 614
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)14/02/2027 - 23/02/2027
From
USD 615
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)11/10/2026 - 02/11/2026
From
USD 589
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Faro (FAO)27/10/2026 - 13/11/2026
From
USD 597
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Faro (FAO)20/10/2026 - 19/11/2026
From
USD 597
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto Santo (PXO)23/09/2026 - 30/09/2026
From
USD 1,551
Viewed 15 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)
30/11/2026 - 16/12/2026
Round trip
Business
From
USD 2,949
Viewed 16 hours ago
Boston (BOS)to
Lisbon (LIS)
06/11/2026 - 21/11/2026
Round trip
Business
From
USD 2,949
Viewed 1 day ago
Boston (BOS)to
Porto (OPO)
21/10/2026 - 25/10/2026
Round trip
Business
From
USD 2,941
Viewed 8 hours ago
Boston (BOS)to
Porto (OPO)
10/11/2026 - 15/11/2026
Round trip
Business
From
USD 2,950
Viewed 15 hours ago
Boston (BOS)to
Ponta Delgada (PDL)
13/11/2026 - 27/11/2026
Round trip
Business
From
USD 2,999
Viewed 15 hours ago
Boston (BOS)to
Funchal (FNC)
08/12/2026 - 09/01/2027
Round trip
Business
From
USD 3,045
Viewed 1 day ago
Boston (BOS)to
Funchal (FNC)
19/11/2026 - 27/11/2026
Round trip
Business
From
USD 3,380
Viewed 1 day ago
Boston (BOS)to
Ponta Delgada (PDL)
03/12/2026 - 22/12/2026
Round trip
Business
From
USD 3,000
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 | 29/10/2026 - 05/11/2026 | From USD 433 Viewed 1 day ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 30/10/2026 - 09/11/2026 | From USD 596 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 18/04/2027 - 25/04/2027 | From USD 594 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 19/10/2026 - 24/10/2026 | From USD 594 Viewed 16 hours ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 05/11/2026 - 21/11/2026 | From USD 584 Viewed 7 hours ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 06/04/2027 - 18/04/2027 | From USD 589 Viewed 11 hours ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 14/02/2027 - 24/02/2027 | From USD 614 Viewed 1 day ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 14/02/2027 - 23/02/2027 | From USD 615 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.