Flights from Boston to Portugal from USD 619

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Best Flight Deals from Boston to Portugal

USD
keyboard_arrow_down

Boston (BOS)to

Lisbon (LIS)
21/09/2026 - 30/09/2026
From
USD 753
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
22/09/2026 - 07/10/2026
From
USD 757
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
14/10/2026 - 27/10/2026
From
USD 635
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
21/10/2026 - 13/11/2026
From
USD 619
Viewed 18 hours ago
Round trip
Economy

Boston (BOS)to

Funchal (FNC)
19/07/2026 - 04/08/2026
From
USD 892
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Funchal (FNC)
07/11/2026 - 15/11/2026
From
USD 819
Viewed 35 minutes ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
19/08/2026 - 28/08/2026
From
USD 658
Viewed 21 hours ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
13/09/2026 - 22/09/2026
From
USD 703
Viewed 20 hours ago
Round trip
Economy

Boston (BOS)to

Faro (FAO)
05/11/2026 - 14/11/2026
From
USD 1,017
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Faro (FAO)
14/10/2026 - 24/10/2026
From
USD 1,027
Viewed 13 hours ago
Round trip
Economy

Boston (BOS)to

Terceira (TER)
23/08/2026 - 02/09/2026
From
USD 662
Viewed 16 hours ago
Round trip
Economy

Boston (BOS)to

Terceira (TER)
23/08/2026 - 04/09/2026
From
USD 662
Viewed 1 hour ago
Round trip
Economy

Boston (BOS)to

Pico (PIX)
27/09/2026 - 03/10/2026
From
USD 1,854
Viewed 18 hours ago
Round trip
Economy

Boston (BOS)to

Santa Maria (SMA)
22/08/2026 - 03/09/2026
From
USD 1,125
Viewed 18 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)
15/08/2026 - 30/08/2026

Round trip

Business

From
USD 3,002
Viewed 2 hours ago

Boston (BOS)to

Lisbon (LIS)
24/08/2026 - 16/04/2027

Round trip

Business

From
USD 3,002
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
10/08/2026 - 14/09/2026

Round trip

Business

From
USD 3,048
Viewed 1 day ago

Boston (BOS)to

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

Round trip

Business

From
USD 3,048
Viewed 3 hours ago

Boston (BOS)to

Funchal (FNC)
11/08/2026 - 20/08/2026

Round trip

Business

From
USD 3,062
Viewed 1 day ago

Boston (BOS)to

Ponta Delgada (PDL)
17/08/2026 - 24/08/2026

Round trip

Business

From
USD 4,406
Viewed 1 day ago

Boston (BOS)to

Ponta Delgada (PDL)
19/08/2026 - 28/08/2026

Round trip

Business

From
USD 4,256
Viewed 21 hours ago

Boston (BOS)to

Funchal (FNC)
10/08/2026 - 18/08/2026

Round trip

Business

From
USD 3,046
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
keyboard_arrow_down
Best Flight Deals from Boston to Portugal
From
To
Fare Type
Dates
Price
Boston (BOS)Lisbon (LIS)Round trip
|
Economy
21/09/2026 - 30/09/2026

From

USD 753

Viewed 1 day ago

Boston (BOS)Lisbon (LIS)Round trip
|
Economy
22/09/2026 - 07/10/2026

From

USD 757

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
14/10/2026 - 27/10/2026

From

USD 635

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
21/10/2026 - 13/11/2026

From

USD 619

Viewed 18 hours ago

Boston (BOS)Funchal (FNC)Round trip
|
Economy
19/07/2026 - 04/08/2026

From

USD 892

Viewed 1 day ago

Boston (BOS)Funchal (FNC)Round trip
|
Economy
07/11/2026 - 15/11/2026

From

USD 819

Viewed 35 minutes ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
19/08/2026 - 28/08/2026

From

USD 658

Viewed 21 hours ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
23/04/2027 - 02/05/2027

From

USD 668

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.