Flights from Washington, D.C. to Portugal from USD 489

Promo Code

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

USD
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Washington, D.C. (IAD)to

Lisbon (LIS)
28/01/2026 - 16/02/2026
From
USD 549
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
12/04/2026 - 24/04/2026
From
USD 549
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
27/04/2026 - 05/05/2026
From
USD 489
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
15/04/2026 - 20/04/2026
From
USD 489
Viewed 16 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
18/04/2026 - 29/04/2026
From
USD 592
Viewed 3 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
13/06/2026 - 20/06/2026
From
USD 1,047
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
13/02/2026 - 21/02/2026
From
USD 549
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
26/02/2026 - 18/03/2026
From
USD 549
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
21/01/2026 - 29/01/2026
From
USD 599
Viewed 23 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
24/01/2026 - 01/02/2026
From
USD 777
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)
18/02/2026 - 02/03/2026

Round trip

Business

From
USD 2,899
Viewed 23 hours ago

Washington, D.C. (IAD)to

Lisbon (LIS)
12/03/2026 - 17/03/2026

Round trip

Business

From
USD 2,899
Viewed 16 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
24/02/2026 - 03/03/2026

Round trip

Business

From
USD 2,899
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
29/01/2026 - 07/02/2026

Round trip

Business

From
USD 2,906
Viewed 1 day ago

Washington, D.C. (IAD)to

Faro (FAO)
18/03/2026 - 25/03/2026

Round trip

Business

From
USD 2,949
Viewed 1 hour ago

Washington, D.C. (IAD)to

Faro (FAO)
21/02/2026 - 02/03/2026

Round trip

Business

From
USD 3,658
Viewed 1 day ago

Washington, D.C. (IAD)to

Funchal (FNC)
21/01/2026 - 29/01/2026

Round trip

Business

From
USD 4,185
Viewed 23 hours ago

Washington, D.C. (IAD)to

Funchal (FNC)
13/02/2026 - 22/02/2026

Round trip

Business

From
USD 5,115
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
12/04/2026 - 24/04/2026

From

USD 549

Viewed 1 day ago

Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
04/03/2026 - 12/03/2026

From

USD 549

Viewed 23 hours ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
27/04/2026 - 05/05/2026

From

USD 489

Viewed 1 day ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
15/04/2026 - 20/04/2026

From

USD 489

Viewed 16 hours ago

Washington, D.C. (IAD)Ponta Delgada (PDL)Round trip
|
Economy
18/04/2026 - 29/04/2026

From

USD 592

Viewed 3 hours ago

Washington, D.C. (IAD)Ponta Delgada (PDL)Round trip
|
Economy
10/09/2026 - 19/09/2026

From

USD 812

Viewed 22 hours ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
13/02/2026 - 21/02/2026

From

USD 549

Viewed 1 day ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
26/02/2026 - 18/03/2026

From

USD 549

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.