Flights from Washington, D.C. to Portugal from USD 504

Promo Code

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

USD
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Washington, D.C. (IAD)to

Lisbon (LIS)
22/04/2026 - 05/05/2026
From
USD 690
Viewed 23 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
08/04/2026 - 17/04/2026
From
USD 690
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
23/03/2026 - 02/04/2026
From
USD 504
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
08/04/2026 - 20/11/2026
From
USD 504
Viewed 17 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
07/02/2026 - 22/02/2026
From
USD 570
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
17/02/2026 - 08/04/2026
From
USD 570
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
25/01/2026 - 06/02/2026
From
USD 597
Viewed 21 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
22/03/2026 - 28/03/2026
From
USD 699
Viewed 22 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
25/01/2026 - 01/02/2026
From
USD 776
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
21/04/2026 - 26/04/2026
From
USD 932
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

Washington, D.C. (IAD)to

Lisbon (LIS)
09/02/2026 - 16/02/2026

Round trip

Business

From
USD 3,684
Viewed 1 day ago

Washington, D.C. (IAD)to

Lisbon (LIS)
04/02/2026 - 12/02/2026

Round trip

Business

From
USD 3,684
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
21/02/2026 - 01/03/2026

Round trip

Business

From
USD 3,567
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
18/02/2026 - 22/02/2026

Round trip

Business

From
USD 4,255
Viewed 8 hours ago

Washington, D.C. (IAD)to

Faro (FAO)
17/02/2026 - 08/04/2026

Round trip

Business

From
USD 3,665
Viewed 1 day ago

Washington, D.C. (IAD)to

Faro (FAO)
12/02/2026 - 16/02/2026

Round trip

Business

From
USD 4,015
Viewed 1 day ago

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
25/01/2026 - 06/02/2026

Round trip

Business

From
USD 4,366
Viewed 21 hours ago

Washington, D.C. (IAD)to

Funchal (FNC)
25/01/2026 - 01/02/2026

Round trip

Business

From
USD 4,620
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
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Best Flight Deals from Washington, D.C. to Portugal
From
To
Fare Type
Dates
Price
Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
22/04/2026 - 05/05/2026

From

USD 690

Viewed 23 hours ago

Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
08/04/2026 - 17/04/2026

From

USD 690

Viewed 1 day ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
23/03/2026 - 02/04/2026

From

USD 504

Viewed 1 day ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
08/04/2026 - 20/11/2026

From

USD 504

Viewed 17 hours ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
07/02/2026 - 22/02/2026

From

USD 570

Viewed 1 day ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
17/02/2026 - 08/04/2026

From

USD 570

Viewed 1 day ago

Washington, D.C. (IAD)Ponta Delgada (PDL)Round trip
|
Economy
25/01/2026 - 06/02/2026

From

USD 597

Viewed 21 hours ago

Washington, D.C. (IAD)Ponta Delgada (PDL)Round trip
|
Economy
22/03/2026 - 28/03/2026

From

USD 699

Viewed 22 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.