Flights from Washington, D.C. to Portugal from USD 797

Promo Code

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

USD
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Washington, D.C. (IAD)to

Lisbon (LIS)
12/08/2026 - 26/08/2026
From
USD 952
Viewed 23 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
31/08/2026 - 08/09/2026
From
USD 982
Viewed 4 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
31/08/2026 - 14/09/2026
From
USD 798
Viewed 15 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
06/09/2026 - 12/09/2026
From
USD 797
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
05/05/2026 - 13/05/2026
From
USD 1,095
Viewed 2 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
18/06/2026 - 02/07/2026
From
USD 1,860
Viewed 1 day ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
13/09/2026 - 06/10/2026
From
USD 1,029
Viewed 12 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Faro (FAO)
20/09/2026 - 29/09/2026
From
USD 1,030
Viewed 21 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Funchal (FNC)
01/10/2026 - 10/10/2026
From
USD 1,175
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)
13/07/2026 - 24/07/2026

Round trip

Business

From
USD 5,273
Viewed 1 day ago

Washington, D.C. (IAD)to

Lisbon (LIS)
03/07/2026 - 14/07/2026

Round trip

Business

From
USD 5,282
Viewed 1 day ago

Washington, D.C. (IAD)to

Porto (OPO)
13/06/2026 - 20/06/2026

Round trip

Business

From
USD 6,326
Viewed 11 hours ago

Washington, D.C. (IAD)to

Porto (OPO)
08/06/2026 - 29/06/2026

Round trip

Business

From
USD 6,327
Viewed 1 day ago

Washington, D.C. (IAD)to

Ponta Delgada (PDL)
18/06/2026 - 02/07/2026

Round trip

Business

From
USD 6,148
Viewed 1 day ago

Washington, D.C. (IAD)to

Faro (FAO)
21/07/2026 - 28/07/2026

Round trip

Business

From
USD 4,819
Viewed 1 day ago

Washington, D.C. (IAD)to

Faro (FAO)
01/07/2026 - 07/07/2026

Round trip

Business

From
USD 6,024
Viewed 1 day ago

Washington, D.C. (IAD)to

Funchal (FNC)
17/06/2026 - 26/06/2026

Round trip

Business

From
USD 6,428
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
12/08/2026 - 26/08/2026

From

USD 952

Viewed 23 hours ago

Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
17/02/2027 - 11/03/2027

From

USD 952

Viewed 15 hours ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
31/08/2026 - 14/09/2026

From

USD 798

Viewed 15 hours ago

Washington, D.C. (IAD)Porto (OPO)Round trip
|
Economy
06/09/2026 - 12/09/2026

From

USD 797

Viewed 1 day ago

Washington, D.C. (IAD)Funchal (FNC)Round trip
|
Economy
02/11/2026 - 14/11/2026

From

USD 1,080

Viewed 1 hour ago

Washington, D.C. (IAD)Ponta Delgada (PDL)Round trip
|
Economy
18/06/2026 - 02/07/2026

From

USD 1,860

Viewed 1 day ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
13/09/2026 - 06/10/2026

From

USD 1,029

Viewed 12 hours ago

Washington, D.C. (IAD)Faro (FAO)Round trip
|
Economy
20/09/2026 - 29/09/2026

From

USD 1,030

Viewed 21 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.