Flights from Boston to Portugal from USD 629

Promo Code

Best Flight Deals from Boston to Portugal

USD
keyboard_arrow_down

Boston (BOS)to

Lisbon (LIS)
21/10/2026 - 31/10/2026
From
USD 762
Viewed 19 minutes ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
15/09/2026 - 22/09/2026
From
USD 758
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
21/10/2026 - 27/10/2026
From
USD 635
Viewed 3 hours ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
01/11/2026 - 18/11/2026
From
USD 629
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Funchal (FNC)
16/10/2026 - 24/10/2026
From
USD 851
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Funchal (FNC)
18/09/2026 - 28/09/2026
From
USD 1,019
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
15/10/2026 - 24/10/2026
From
USD 669
Viewed 17 hours ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
01/09/2026 - 11/09/2026
From
USD 689
Viewed 19 hours ago
Round trip
Economy

Boston (BOS)to

Faro (FAO)
14/09/2026 - 21/09/2026
From
USD 1,092
Viewed 10 hours ago
Round trip
Economy

Boston (BOS)to

Faro (FAO)
17/08/2026 - 25/08/2026
From
USD 1,223
Viewed 20 hours ago
Round trip
Economy

Boston (BOS)to

Terceira (TER)
14/09/2026 - 22/09/2026
From
USD 739
Viewed 14 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)
02/08/2026 - 26/08/2026

Round trip

Business

From
USD 3,403
Viewed 22 hours ago

Boston (BOS)to

Lisbon (LIS)
12/08/2026 - 25/08/2026

Round trip

Business

From
USD 3,404
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
10/08/2026 - 09/09/2026

Round trip

Business

From
USD 3,047
Viewed 19 hours ago

Boston (BOS)to

Porto (OPO)
27/07/2026 - 24/08/2026

Round trip

Business

From
USD 3,071
Viewed 19 hours ago

Boston (BOS)to

Funchal (FNC)
03/08/2026 - 09/08/2026

Round trip

Business

From
USD 3,397
Viewed 9 hours ago

Boston (BOS)to

Funchal (FNC)
02/08/2026 - 07/08/2026

Round trip

Business

From
USD 4,203
Viewed 1 day ago

Boston (BOS)to

Ponta Delgada (PDL)
05/08/2026 - 15/08/2026

Round trip

Business

From
USD 4,748
Viewed 1 day ago

Boston (BOS)to

Ponta Delgada (PDL)
25/05/2026 - 02/06/2026

Round trip

Business

From
USD 5,883
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
21/10/2026 - 31/10/2026

From

USD 762

Viewed 19 minutes ago

Boston (BOS)Lisbon (LIS)Round trip
|
Economy
15/09/2026 - 22/09/2026

From

USD 758

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
21/10/2026 - 27/10/2026

From

USD 635

Viewed 3 hours ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
01/11/2026 - 18/11/2026

From

USD 629

Viewed 1 day ago

Boston (BOS)Funchal (FNC)Round trip
|
Economy
11/04/2027 - 17/04/2027

From

USD 794

Viewed 14 hours ago

Boston (BOS)Funchal (FNC)Round trip
|
Economy
10/04/2027 - 16/04/2027

From

USD 803

Viewed 7 hours ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
15/10/2026 - 24/10/2026

From

USD 669

Viewed 17 hours ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
01/09/2026 - 11/09/2026

From

USD 689

Viewed 19 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.