Flights from Washington, D.C. to Portugal from USD 543

Best Flight Deals from Washington, D.C. to Portugal

USD
Select travel class

Washington, D.C. (IAD)to

Lisbon (LIS)
13/01/2025 - 21/01/2025
From
USD 673*
Viewed 1 day ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
16/03/2025 - 28/03/2025
From
USD 673*
Viewed 1 day ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Porto (OPO)
24/02/2025 - 03/03/2025
From
USD 543*
Viewed 13 hours ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Porto (OPO)
02/02/2025 - 10/02/2025
From
USD 583*
Viewed 19 hours ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Faro (FAO)
19/03/2025 - 29/03/2025
From
USD 835*
Viewed 12 hours ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
08/02/2025 - 15/02/2025
From
USD 862*
Viewed 17 hours ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
30/04/2025 - 16/05/2025
From
USD 1,049*
Viewed 1 hour ago
Round-trip
|
Economy

Washington, D.C. (IAD)to

Terceira (TER)
11/04/2025 - 19/04/2025
From
USD 1,559*
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

Washington, D.C. (IAD)to

Lisbon (LIS)
14/02/2025 - 24/02/2025

Round-trip

|

Business

From
USD 3,676*
Viewed 1 day ago
Washington, D.C. (IAD) to Lisbon (LIS) 14/02/2025 - 24/02/2025 Round-trip Business From USD 3,676 Viewed 1 day ago

Washington, D.C. (IAD)to

Lisbon (LIS)
20/01/2025 - 27/01/2025

Round-trip

|

Business

From
USD 3,676*
Viewed 21 hours ago
Washington, D.C. (IAD) to Lisbon (LIS) 20/01/2025 - 27/01/2025 Round-trip Business From USD 3,676 Viewed 21 hours ago

Washington, D.C. (IAD)to

Lisbon (LIS)
16/03/2025 - 28/03/2025

Round-trip

|

Business

From
USD 3,676*
Viewed 1 day ago
Washington, D.C. (IAD) to Lisbon (LIS) 16/03/2025 - 28/03/2025 Round-trip Business From USD 3,676 Viewed 1 day ago

Washington, D.C. (IAD)to

Lisbon (LIS)
09/03/2025 - 19/03/2025

Round-trip

|

Business

From
USD 3,676*
Viewed 11 hours ago
Washington, D.C. (IAD) to Lisbon (LIS) 09/03/2025 - 19/03/2025 Round-trip Business From USD 3,676 Viewed 11 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
24/02/2025 - 03/03/2025

Round-trip

|

Business

From
USD 3,555*
Viewed 13 hours ago
Washington, D.C. (IAD) to Porto (OPO) 24/02/2025 - 03/03/2025 Round-trip Business From USD 3,555 Viewed 13 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
26/02/2025 - 08/03/2025

Round-trip

|

Business

From
USD 4,194*
Viewed 20 hours ago
Washington, D.C. (IAD) to Porto (OPO) 26/02/2025 - 08/03/2025 Round-trip Business From USD 4,194 Viewed 20 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
16/03/2025 - 20/03/2025

Round-trip

|

Business

From
USD 4,812*
Viewed 15 hours ago
Washington, D.C. (IAD) to Porto (OPO) 16/03/2025 - 20/03/2025 Round-trip Business From USD 4,812 Viewed 15 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
23/01/2025 - 01/02/2025

Round-trip

|

Business

From
USD 4,831*
Viewed 1 day ago
Washington, D.C. (IAD) to Porto (OPO) 23/01/2025 - 01/02/2025 Round-trip Business From USD 4,831 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 Washington, D.C. to Portugal

USD
Cash
Best Flight Deals from Washington, D.C. to Portugal
From
To
Fare Type
Dates
Price
FromWashington, D.C. (IAD)ToLisbon (LIS)Round-trip
|
Economy
24/03/2025 - 04/04/2025

From

USD 673*

Viewed 1 day ago

From Washington, D.C. To Lisbon Fare Type Round-trip Economy Dates 24/03/2025 - 04/04/2025 From USD 673 Viewed 1 day ago
FromWashington, D.C. (IAD)ToLisbon (LIS)Round-trip
|
Economy
16/03/2025 - 28/03/2025

From

USD 673*

Viewed 1 day ago

From Washington, D.C. To Lisbon Fare Type Round-trip Economy Dates 16/03/2025 - 28/03/2025 From USD 673 Viewed 1 day ago
FromWashington, D.C. (IAD)ToPorto (OPO)Round-trip
|
Economy
24/02/2025 - 03/03/2025

From

USD 543*

Viewed 13 hours ago

From Washington, D.C. To Porto Fare Type Round-trip Economy Dates 24/02/2025 - 03/03/2025 From USD 543 Viewed 13 hours ago
FromWashington, D.C. (IAD)ToPorto (OPO)Round-trip
|
Economy
02/02/2025 - 10/02/2025

From

USD 583*

Viewed 19 hours ago

From Washington, D.C. To Porto Fare Type Round-trip Economy Dates 02/02/2025 - 10/02/2025 From USD 583 Viewed 19 hours ago
FromWashington, D.C. (IAD)ToFaro (FAO)Round-trip
|
Economy
19/03/2025 - 29/03/2025

From

USD 835*

Viewed 12 hours ago

From Washington, D.C. To Faro Fare Type Round-trip Economy Dates 19/03/2025 - 29/03/2025 From USD 835 Viewed 12 hours ago
FromWashington, D.C. (IAD)ToFaro (FAO)Round-trip
|
Economy
13/08/2025 - 31/08/2025

From

USD 1,079*

Viewed 7 hours ago

From Washington, D.C. To Faro Fare Type Round-trip Economy Dates 13/08/2025 - 31/08/2025 From USD 1,079 Viewed 7 hours ago
FromWashington, D.C. (IAD)ToFunchal (FNC)Round-trip
|
Economy
08/02/2025 - 15/02/2025

From

USD 862*

Viewed 17 hours ago

From Washington, D.C. To Funchal Fare Type Round-trip Economy Dates 08/02/2025 - 15/02/2025 From USD 862 Viewed 17 hours ago
FromWashington, D.C. (IAD)ToFunchal (FNC)Round-trip
|
Economy
30/04/2025 - 16/05/2025

From

USD 1,049*

Viewed 1 hour ago

From Washington, D.C. To Funchal Fare Type Round-trip Economy Dates 30/04/2025 - 16/05/2025 From USD 1,049 Viewed 1 hour ago
FromWashington, D.C. (IAD)ToTerceira (TER)Round-trip
|
Economy
11/04/2025 - 19/04/2025

From

USD 1,559*

Viewed 18 hours ago

From Washington, D.C. To Terceira Fare Type Round-trip Economy Dates 11/04/2025 - 19/04/2025 From USD 1,559 Viewed 18 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.