Flights from Boston to Portugal from USD 555
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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)26/11/2026 - 04/12/2026
From
USD 656
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)05/11/2026 - 12/11/2026
From
USD 657
Viewed 5 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)08/11/2026 - 15/11/2026
From
USD 555
Viewed 15 hours ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)09/11/2026 - 15/11/2026
From
USD 577
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)02/02/2027 - 16/02/2027
From
USD 773
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)03/12/2026 - 07/12/2026
From
USD 800
Viewed 12 hours ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)19/11/2026 - 30/11/2026
From
USD 618
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Ponta Delgada (PDL)12/10/2026 - 21/10/2026
From
USD 628
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
Boston (BOS)to
Lisbon (LIS)
18/11/2026 - 27/11/2026
Round trip
Business
From
USD 3,002
Viewed 1 day ago
Boston (BOS)to
Lisbon (LIS)
18/11/2026 - 23/11/2026
Round trip
Business
From
USD 3,002
Viewed 1 hour ago
Boston (BOS)to
Porto (OPO)
08/11/2026 - 15/11/2026
Round trip
Business
From
USD 3,048
Viewed 15 hours ago
Boston (BOS)to
Porto (OPO)
09/11/2026 - 15/11/2026
Round trip
Business
From
USD 3,070
Viewed 1 day ago
Boston (BOS)to
Funchal (FNC)
25/08/2026 - 02/09/2026
Round trip
Business
From
USD 3,703
Viewed 14 hours ago
Boston (BOS)to
Funchal (FNC)
25/08/2026 - 03/09/2026
Round trip
Business
From
USD 3,711
Viewed 11 hours ago
Boston (BOS)to
Ponta Delgada (PDL)
19/11/2026 - 30/11/2026
Round trip
Business
From
USD 2,995
Viewed 1 day ago
Boston (BOS)to
Ponta Delgada (PDL)
06/11/2026 - 14/11/2026
Round trip
Business
From
USD 2,996
Viewed 11 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 | 26/11/2026 - 04/12/2026 | From USD 656 Viewed 1 day ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 05/11/2026 - 12/11/2026 | From USD 657 Viewed 5 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 08/11/2026 - 15/11/2026 | From USD 555 Viewed 15 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 09/11/2026 - 15/11/2026 | From USD 577 Viewed 1 day ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 02/02/2027 - 16/02/2027 | From USD 773 Viewed 1 day ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 03/12/2026 - 07/12/2026 | From USD 800 Viewed 12 hours ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 19/11/2026 - 30/11/2026 | From USD 618 Viewed 1 day ago | |
| Boston (BOS) | Ponta Delgada (PDL) | Round trip | Economy | 12/10/2026 - 21/10/2026 | From USD 628 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.