Flights from Washington, D.C. starting at USD 551

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Best Flight Deals from Washington, D.C.

USD
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Washington, D.C. (IAD)to

Lisbon (LIS)
17/08/2026 - 28/08/2026
From
USD 961
Viewed 10 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Barcelona (BCN)
25/07/2026 - 09/08/2026
From
USD 988
Viewed 3 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Madrid (MAD)
21/08/2026 - 13/09/2026
From
USD 688
Viewed 23 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Milan (MXP)
03/08/2026 - 19/08/2026
From
USD 760
Viewed 1 hour ago
Round trip
Economy

Washington, D.C. (IAD)to

Malaga (AGP)
19/08/2026 - 25/08/2026
From
USD 684
Viewed 21 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Porto (OPO)
26/07/2026 - 26/08/2026
From
USD 745
Viewed 21 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Rome (FCO)
14/08/2026 - 30/08/2026
From
USD 891
Viewed 11 hours ago
Round trip
Economy

Washington, D.C. (IAD)to

Geneva (GVA)
13/06/2026 - 17/06/2026
From
USD 1,615
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)
11/08/2026 - 26/08/2026

Round trip

Business

From
USD 4,881
Viewed 13 hours ago

Washington, D.C. (IAD)to

Lisbon (LIS)
17/08/2026 - 28/08/2026

Round trip

Business

From
USD 5,281
Viewed 10 hours ago

Washington, D.C. (IAD)to

Barcelona (BCN)
09/07/2026 - 19/07/2026

Round trip

Business

From
USD 5,232
Viewed 9 hours ago

Washington, D.C. (IAD)to

Barcelona (BCN)
25/07/2026 - 09/08/2026

Round trip

Business

From
USD 5,232
Viewed 3 hours ago

Washington, D.C. (IAD)to

Madrid (MAD)
10/08/2026 - 23/08/2026

Round trip

Business

From
USD 3,483
Viewed 19 hours ago

Washington, D.C. (IAD)to

Madrid (MAD)
14/07/2026 - 22/07/2026

Round trip

Business

From
USD 4,183
Viewed 13 hours ago

Washington, D.C. (IAD)to

Milan (MXP)
03/08/2026 - 19/08/2026

Round trip

Business

From
USD 4,124
Viewed 1 hour ago

Washington, D.C. (IAD)to

Milan (MXP)
25/07/2026 - 30/07/2026

Round trip

Business

From
USD 4,874
Viewed 14 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.

Plan early and get the best prices

USD
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Plan early and get the best prices
From
To
Fare Type
Dates
Price
Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
17/08/2026 - 28/08/2026

From

USD 961

Viewed 10 hours ago

Washington, D.C. (IAD)Lisbon (LIS)Round trip
|
Economy
11/11/2026 - 19/11/2026

From

USD 961

Viewed 5 hours ago

Washington, D.C. (IAD)Barcelona (BCN)Round trip
|
Economy
12/09/2026 - 19/09/2026

From

USD 798

Viewed 19 hours ago

Washington, D.C. (IAD)Barcelona (BCN)Round trip
|
Economy
25/09/2026 - 04/10/2026

From

USD 867

Viewed 15 hours ago

Washington, D.C. (IAD)Madrid (MAD)Round trip
|
Economy
17/10/2026 - 26/10/2026

From

USD 551

Viewed 21 hours ago

Washington, D.C. (IAD)Madrid (MAD)Round trip
|
Economy
05/11/2026 - 10/11/2026

From

USD 551

Viewed 19 hours ago

Washington, D.C. (IAD)Milan (MXP)Round trip
|
Economy
03/08/2026 - 19/08/2026

From

USD 760

Viewed 1 hour ago

Washington, D.C. (IAD)Milan (MXP)Round trip
|
Economy
25/07/2026 - 30/07/2026

From

USD 925

Viewed 14 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.

Travelling from Washington, D.C.

Flying from Washington DC? Book with TAP today for amazing deals on flights from Washington, DC. Start your trip relaxed by not having to worry about long lines. Avoid the airport queues by checking in online up to 36 hours before your flight from Washington, DC and get ready to travel in comfort with TAP.

Flying from DC

Depending on your itinerary, you may fly from Ronald Reagan Washington National Airport (DCA) or Washington Dulles International Airport (IAD). Both offer modern amenities including restaurants, bars, cafes, shops, and Wi-Fi.

Reaching Washington DC Airports

Ronald Reagan Airport is located just 5 km south of Washington DC, and is easily accessible by the Metro’s Yellow and Blue lines. Buses also connect. The larger and busier Washington Dulles Airport is situated 42 km west of Washington DC. Public buses and airport shuttles connect. Fly conveniently and affordably when you book your flight from Washington DC with TAP Air Portugal.

Top TAP Air Portugal Routes from Washington, D.C.