Flights from Boston to Portugal from 636 EUR

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Best Flight Deals from Boston to Portugal

EUR
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Boston (BOS)to

Lisbon (LIS)
11/05/2026 - 21/05/2026
From
848 EUR
Viewed 4 minutes ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
03/09/2026 - 12/09/2026
From
900 EUR
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
12/07/2026 - 12/09/2026
From
773 EUR
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Porto (OPO)
24/05/2026 - 01/06/2026
From
1,099 EUR
Viewed 15 hours ago
Round trip
Economy

Boston (BOS)to

Ponta Delgada (PDL)
13/06/2026 - 21/06/2026
From
1,062 EUR
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

EUR

Boston (BOS)to

Lisbon (LIS)
11/05/2026 - 21/05/2026

Round trip

Business

From
4,558 EUR
Viewed 4 minutes ago

Boston (BOS)to

Lisbon (LIS)
05/07/2026 - 14/07/2026

Round trip

Business

From
2,594 EUR
Viewed 15 hours ago

Boston (BOS)to

Porto (OPO)
12/07/2026 - 12/09/2026

Round trip

Business

From
3,295 EUR
Viewed 1 day ago

Boston (BOS)to

Porto (OPO)
24/05/2026 - 01/06/2026

Round trip

Business

From
3,295 EUR
Viewed 15 hours ago

Boston (BOS)to

Ponta Delgada (PDL)
13/06/2026 - 21/06/2026

Round trip

Business

From
4,064 EUR
Viewed 14 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.

Best Flight Deals from Boston to Portugal

EUR
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Best Flight Deals from Boston to Portugal
From
To
Fare Type
Dates
Price
Boston (BOS)Lisbon (LIS)Round trip
|
Economy
26/07/2026 - 08/08/2026

From

1,042 EUR

Viewed 2 hours ago

Boston (BOS)Lisbon (LIS)Round trip
|
Economy
03/09/2026 - 12/09/2026

From

900 EUR

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
12/07/2026 - 12/09/2026

From

773 EUR

Viewed 1 day ago

Boston (BOS)Porto (OPO)Round trip
|
Economy
24/05/2026 - 01/06/2026

From

1,099 EUR

Viewed 15 hours ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
25/11/2026 - 01/12/2026

From

636 EUR

Viewed 21 hours ago

Boston (BOS)Ponta Delgada (PDL)Round trip
|
Economy
13/06/2026 - 21/06/2026

From

1,062 EUR

Viewed 14 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.