Flights from Boston to Portugal from USD 429

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Best Flight Deals from Boston to Portugal

USD
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Boston (BOS)to

Lisbon (LIS)
01/09/2025 - 16/09/2025
From
USD 490
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Lisbon (LIS)
09/11/2025 - 16/11/2025
From
USD 490
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Porto (OPO)
04/10/2025 - 18/10/2025
From
USD 429
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Porto (OPO)
28/09/2025 - 11/10/2025
From
USD 429
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
14/11/2025 - 22/11/2025
From
USD 600
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
01/09/2025 - 08/09/2025
From
USD 650
Viewed 7 hours ago
Round-trip
Economy

Boston (BOS)to

Funchal (FNC)
28/01/2026 - 03/02/2026
From
USD 615
Viewed 2 minutes ago
Round-trip
Economy

Boston (BOS)to

Funchal (FNC)
22/01/2026 - 19/02/2026
From
USD 635
Viewed 21 hours ago
Round-trip
Economy

Boston (BOS)to

Faro (FAO)
30/10/2025 - 06/11/2025
From
USD 599
Viewed 3 hours ago
Round-trip
Economy

Boston (BOS)to

Faro (FAO)
21/01/2026 - 26/03/2026
From
USD 599
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Terceira (TER)
08/09/2025 - 19/09/2025
From
USD 604
Viewed 1 day ago
Round-trip
Economy

Boston (BOS)to

Terceira (TER)
02/10/2025 - 09/10/2025
From
USD 714
Viewed 5 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

USD

Boston (BOS)to

Lisbon (LIS)
22/10/2025 - 23/11/2025

Round-trip

Business

From
USD 2,566
Viewed 5 hours ago

Boston (BOS)to

Lisbon (LIS)
02/11/2025 - 10/12/2025

Round-trip

Business

From
USD 2,951
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
25/10/2025 - 11/11/2025

Round-trip

Business

From
USD 2,618
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
22/10/2025 - 23/11/2025

Round-trip

Business

From
USD 2,619
Viewed 5 hours ago

Boston (BOS)to

Ponta Delgada (PDL)
31/10/2025 - 08/11/2025

Round-trip

Business

From
USD 2,983
Viewed 23 hours ago

Boston (BOS)to

Ponta Delgada (PDL)
30/09/2025 - 19/10/2025

Round-trip

Business

From
USD 3,722
Viewed 1 hour ago

Boston (BOS)to

Funchal (FNC)
31/08/2025 - 08/09/2025

Round-trip

Business

From
USD 4,022
Viewed 1 day ago

Boston (BOS)to

Funchal (FNC)
20/08/2025 - 26/08/2025

Round-trip

Business

From
USD 4,038
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

USD
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Best Flight Deals from Boston to Portugal
From
To
Fare Type
Dates
Price
Boston (BOS)Lisbon (LIS)Round-trip
|
Economy
09/11/2025 - 16/11/2025

From

USD 490

Viewed 1 day ago

Boston (BOS)Lisbon (LIS)Round-trip
|
Economy
05/03/2026 - 19/03/2026

From

USD 490

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round-trip
|
Economy
04/10/2025 - 18/10/2025

From

USD 429

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round-trip
|
Economy
28/09/2025 - 11/10/2025

From

USD 429

Viewed 1 day ago

Boston (BOS)Ponta Delgada (PDL)Round-trip
|
Economy
14/11/2025 - 22/11/2025

From

USD 600

Viewed 1 day ago

Boston (BOS)Ponta Delgada (PDL)Round-trip
|
Economy
15/05/2026 - 19/05/2026

From

USD 610

Viewed 1 day ago

Boston (BOS)Funchal (FNC)Round-trip
|
Economy
28/01/2026 - 03/02/2026

From

USD 615

Viewed 2 minutes ago

Boston (BOS)Funchal (FNC)Round-trip
|
Economy
06/04/2026 - 13/04/2026

From

USD 619

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.