Flights from Boston to Portugal from USD 577
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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)14/10/2026 - 19/11/2026
From
USD 681
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)30/08/2026 - 17/11/2026
From
USD 690
Viewed 14 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)30/09/2026 - 05/10/2026
From
USD 577
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)07/10/2026 - 12/10/2026
From
USD 577
Viewed 12 hours ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)31/08/2026 - 28/09/2026
From
USD 820
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)10/01/2027 - 21/01/2027
From
USD 862
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)20/10/2026 - 29/10/2026
From
USD 627
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)06/09/2026 - 15/09/2026
From
USD 717
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Faro (FAO)09/10/2026 - 15/10/2026
From
USD 1,101
Viewed 13 hours ago
Round trip
Economy
Boston (BOS)to
Horta (HOR)07/09/2026 - 21/09/2026
From
USD 1,430
Viewed 12 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)
14/10/2026 - 19/11/2026
Round trip
Business
From
USD 3,009
Viewed 1 day ago
Boston (BOS)to
Lisbon (LIS)
12/10/2026 - 17/11/2026
Round trip
Business
From
USD 3,013
Viewed 1 day ago
Boston (BOS)to
Porto (OPO)
19/10/2026 - 25/10/2026
Round trip
Business
From
USD 3,448
Viewed 3 hours ago
Boston (BOS)to
Porto (OPO)
01/11/2026 - 12/11/2026
Round trip
Business
From
USD 3,470
Viewed 9 hours ago
Boston (BOS)to
Funchal (FNC)
31/08/2026 - 28/09/2026
Round trip
Business
From
USD 3,349
Viewed 1 day ago
Boston (BOS)to
Ponta Delgada (PDL)
21/08/2026 - 29/08/2026
Round trip
Business
From
USD 3,886
Viewed 1 day ago
Boston (BOS)to
Ponta Delgada (PDL)
20/10/2026 - 29/10/2026
Round trip
Business
From
USD 4,404
Viewed 1 day ago
Boston (BOS)to
Funchal (FNC)
22/08/2026 - 30/08/2026
Round trip
Business
From
USD 3,694
Viewed 3 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 Boston to Portugal
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USD
From | To | Fare Type | Dates | Price | |
|---|---|---|---|---|---|
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 14/10/2026 - 19/11/2026 | From USD 681 Viewed 1 day ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 22/03/2027 - 08/04/2027 | From USD 690 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 30/09/2026 - 05/10/2026 | From USD 577 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 07/10/2026 - 12/10/2026 | From USD 577 Viewed 12 hours ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 21/03/2027 - 28/03/2027 | From USD 837 Viewed 17 hours ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 20/10/2026 - 29/10/2026 | From USD 627 Viewed 1 day ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 24/04/2027 - 30/04/2027 | From USD 697 Viewed 1 day ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 09/03/2027 - 22/04/2027 | From USD 841 Viewed 10 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.