Flights from Boston to Portugal from USD 586
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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)29/11/2026 - 08/12/2026
From
USD 691
Viewed 12 hours ago
Round trip
Economy
Boston (BOS)to
Lisbon (LIS)16/11/2026 - 23/11/2026
From
USD 691
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)15/11/2026 - 24/11/2026
From
USD 586
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Porto (OPO)12/01/2027 - 24/01/2027
From
USD 625
Viewed 11 hours ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)16/01/2027 - 22/01/2027
From
USD 863
Viewed 1 day ago
Round trip
Economy
Boston (BOS)to
Funchal (FNC)26/12/2026 - 02/01/2027
From
USD 2,533
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)
05/02/2027 - 06/05/2027
Round trip
Business
From
USD 2,984
Viewed 23 hours ago
Boston (BOS)to
Lisbon (LIS)
05/02/2027 - 15/02/2027
Round trip
Business
From
USD 2,993
Viewed 1 day ago
Boston (BOS)to
Porto (OPO)
12/01/2027 - 24/01/2027
Round trip
Business
From
USD 3,047
Viewed 11 hours ago
Boston (BOS)to
Porto (OPO)
10/01/2027 - 17/01/2027
Round trip
Business
From
USD 3,048
Viewed 1 day ago
Boston (BOS)to
Funchal (FNC)
16/01/2027 - 22/01/2027
Round trip
Business
From
USD 3,341
Viewed 1 day ago
Boston (BOS)to
Funchal (FNC)
26/12/2026 - 02/01/2027
Round trip
Business
From
USD 6,167
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 | 31/03/2027 - 07/04/2027 | From USD 699 Viewed 1 day ago | |
| Boston (BOS) | Lisbon (LIS) | Round trip | Economy | 27/01/2027 - 04/02/2027 | From USD 699 Viewed 1 day ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 12/01/2027 - 24/01/2027 | From USD 625 Viewed 11 hours ago | |
| Boston (BOS) | Porto (OPO) | Round trip | Economy | 02/03/2027 - 16/03/2027 | From USD 635 Viewed 1 day ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 16/01/2027 - 22/01/2027 | From USD 863 Viewed 1 day ago | |
| Boston (BOS) | Funchal (FNC) | Round trip | Economy | 26/12/2026 - 02/01/2027 | From USD 2,533 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.