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)
15/04/2026 - 13/05/2026
From
USD 550
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
12/03/2026 - 27/03/2026
From
USD 550
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
24/02/2026 - 01/03/2026
From
USD 489
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
28/01/2026 - 08/02/2026
From
USD 489
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
13/04/2026 - 18/04/2026
From
USD 550
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
27/04/2026 - 23/05/2026
From
USD 551
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
09/02/2026 - 15/02/2026
From
USD 600
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
02/03/2026 - 07/03/2026
From
USD 600
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
18/01/2026 - 25/01/2026
From
USD 593
Viewed 10 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
07/02/2026 - 13/02/2026
From
USD 593
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)
18/03/2026 - 08/04/2026

Round trip

Business

From
USD 2,900
Viewed 7 hours ago

Washington, D.C. (IAD)to

Lisbon (LIS)
18/03/2026 - 31/03/2026

Round trip

Business

From
USD 2,900
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
24/02/2026 - 01/03/2026

Round trip

Business

From
USD 3,921
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
18/03/2026 - 02/04/2026

Round trip

Business

From
USD 3,921
Viewed 1 day ago

Washington, D.C. (IAD)to

Funchal (FNC)
09/02/2026 - 15/02/2026

Round trip

Business

From
USD 4,186
Viewed 1 day ago

Washington, D.C. (IAD)to

Faro (FAO)
13/04/2026 - 18/04/2026

Round trip

Business

From
USD 5,317
Viewed 1 day ago

Washington, D.C. (IAD)to

Faro (FAO)
14/02/2026 - 18/02/2026

Round trip

Business

From
USD 5,316
Viewed 1 day ago

Washington, D.C. (IAD)to

Funchal (FNC)
12/03/2026 - 16/03/2026

Round trip

Business

From
USD 3,936
Viewed 6 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 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
15/04/2026 - 13/05/2026

From

USD 550

Viewed 1 day ago

Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
12/03/2026 - 27/03/2026

From

USD 550

Viewed 1 day ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
24/02/2026 - 01/03/2026

From

USD 489

Viewed 1 day ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
12/04/2026 - 30/04/2026

From

USD 489

Viewed 1 day ago

Washington, D.C. (IAD)Funchal (FNC)Round trip
|
Economy
11/04/2026 - 18/04/2026

From

USD 604

Viewed 1 day ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
13/04/2026 - 18/04/2026

From

USD 550

Viewed 1 day ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
27/04/2026 - 23/05/2026

From

USD 551

Viewed 1 day ago

Washington, D.C. (IAD)Funchal (FNC)Round trip
|
Economy
02/03/2026 - 07/03/2026

From

USD 600

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.