United flights to Washington, D.C. from US *
United's most popular flights to Washington, D.C. (IAD)
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US $
Select travel class
San Jose, CR (SJO)to
Washington, D.C. (IAD)28/12/2024 - 11/01/2025
from
US $ 419*
Viewed: 11 hours ago
Roundtrip
|
Economy
San Jose, CR (SJO)to
Washington, D.C. (DCA)16/01/2025 - 20/01/2025
from
US $ 363*
Viewed: 1 day ago
Roundtrip
|
Economy
Liberia (Costa Rica) (LIR)to
Washington, D.C. (DCA)15/01/2025 - 22/01/2025
from
US $ 307*
Viewed: 1 day ago
Roundtrip
|
Economy
Liberia (Costa Rica) (LIR)to
Washington, D.C. (IAD)14/01/2025 - 18/01/2025
from
US $ 297*
Viewed: 3 hours ago
Roundtrip
|
Economy
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Business class deals on flights to Washington, D.C. (IAD)
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US $
San Jose, CR (SJO)to
Washington, D.C. (DCA)
25/12/2024 - 05/01/2025
Roundtrip
|
Business
from
US $ 1,022*
Viewed: 2 hours ago
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
Things to do after your flight to Washington, D.C. (IAD)
Fly to Washington, D.C., with United Airlines from over 200 airports within the United States and an additional 100 airports internationally.
Washington D.C.’s top attractions
- Walk along the National Mall, a park stretching two miles in downtown featuring museums and memorials.
- Experience some of the nation's most famous landmarks, like the Lincoln Memorial, the Thomas Jefferson Memorial, Capitol Building and Washington Monument.
- Visit the Smithsonian, the largest museum complex in the world, featuring a collection of 19 museums covering topics including international art, natural history, space science and Native American history.
- Stroll the charming neighborhood of Georgetown where you’ll find boutique shops and international fare.
- Catch a game or tour the facilities of the Nationals, Capitals, Wizards, Redskins or the United.
Best time to travel to Washington, D.C.
Travel to Washington, D.C., in spring to see the National Cherry Blossom Festival or celebrate Independence Day with fireworks in the summer. Fall is a great time to take a jog through Rock Creek Park, enjoy live music at Eastern Market or spend the day at the Smithsonian’s National Zoo.
Find more flights to Washington, D.C. (IAD) with United
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flight_land
US $
Select travel class
From | To | Fare Type | Dates | Price |
|---|---|---|---|---|
| FromSan Jose, CR (SJO) | ToWashington, D.C. (IAD) | Roundtrip | Economy | 12/03/2025 - 19/03/2025 | from US $ 347* Viewed: 11 hours ago |
| FromLiberia (Costa Rica) (LIR) | ToWashington, D.C. (DCA) | Roundtrip | Economy | 19/03/2025 - 02/04/2025 | from US $ 297* Viewed: 1 day ago |
| FromSan Jose, CR (SJO) | ToWashington, D.C. (DCA) | Roundtrip | Economy | 13/02/2025 - 17/02/2025 | from US $ 312* Viewed: 14 minutes ago |
| FromLiberia (Costa Rica) (LIR) | ToWashington, D.C. (IAD) | Roundtrip | Economy | 24/01/2025 - 28/01/2025 | from US $ 297* Viewed: 3 hours ago |
*Prices have been available for round trips within the last 48 hours and may not be currently available. For Economy class, fares listed may be Basic Economy, which is our most restrictive fare option and subject to additional restrictions. Additional baggage charges and fees for other optional service may apply. Other terms and conditions may apply.
