Flights from Boston to Portugal from USD 585

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Best Flight Deals from Boston to Portugal

USD
keyboard_arrow_down

Boston (BOS)to

Lisbon (LIS)
13/10/2026 - 22/10/2026
From
USD 872
Viewed 23 hours ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
14/10/2026 - 21/10/2026
From
USD 872
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
26/09/2026 - 07/10/2026
From
USD 585
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
29/04/2026 - 06/05/2026
From
USD 635
Viewed 16 hours ago
Round trip
Economy

Boston (BOS)to

Funchal (FNC)
16/10/2026 - 24/10/2026
From
USD 893
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Funchal (FNC)
02/09/2026 - 10/09/2026
From
USD 926
Viewed 19 hours ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
07/10/2026 - 14/10/2026
From
USD 787
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
16/09/2026 - 30/09/2026
From
USD 787
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Faro (FAO)
02/10/2026 - 09/10/2026
From
USD 966
Viewed 3 hours ago
Round trip
Economy

Boston (BOS)to

Faro (FAO)
10/10/2026 - 18/10/2026
From
USD 985
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Terceira (TER)
21/09/2026 - 29/09/2026
From
USD 841
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Terceira (TER)
11/08/2026 - 01/09/2026
From
USD 914
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

USD

Boston (BOS)to

Lisbon (LIS)
13/07/2026 - 31/07/2026

Round trip

Business

From
USD 3,025
Viewed 1 day ago

Boston (BOS)to

Lisbon (LIS)
17/07/2026 - 31/07/2026

Round trip

Business

From
USD 3,414
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
15/07/2026 - 29/07/2026

Round trip

Business

From
USD 3,047
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
15/07/2026 - 23/08/2026

Round trip

Business

From
USD 3,047
Viewed 1 day ago

Boston (BOS)to

Ponta Delgada (PDL)
23/06/2026 - 29/06/2026

Round trip

Business

From
USD 3,887
Viewed 3 hours ago

Boston (BOS)to

Ponta Delgada (PDL)
29/06/2026 - 09/07/2026

Round trip

Business

From
USD 3,869
Viewed 1 day ago

Boston (BOS)to

Funchal (FNC)
14/06/2026 - 28/06/2026

Round trip

Business

From
USD 3,346
Viewed 48 minutes ago

Boston (BOS)to

Funchal (FNC)
24/04/2026 - 03/05/2026

Round trip

Business

From
USD 6,934
Viewed 3 minutes 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
keyboard_arrow_down
Best Flight Deals from Boston to Portugal
From
To
Fare Type
Dates
Price
Boston (BOS)Lisbon (LIS)Round trip
|
Economy
29/11/2026 - 17/12/2026

From

USD 842

Viewed 1 day ago

Boston (BOS)Lisbon (LIS)Round trip
|
Economy
09/11/2026 - 18/11/2026

From

USD 842

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
26/09/2026 - 07/10/2026

From

USD 585

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
01/11/2026 - 15/11/2026

From

USD 625

Viewed 1 day ago

Boston (BOS)Funchal (FNC)Round trip
|
Economy
15/03/2027 - 13/04/2027

From

USD 831

Viewed 23 hours ago

Boston (BOS)Funchal (FNC)Round trip
|
Economy
03/11/2026 - 24/11/2026

From

USD 815

Viewed 1 day ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
07/10/2026 - 14/10/2026

From

USD 787

Viewed 1 day ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
16/09/2026 - 30/09/2026

From

USD 787

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.