United flights to Washington, D.C. from US $ 381*

United's most popular flights to Washington, D.C. (IAD)

US $

Mexico City (MEX)to

Washington, D.C. (IAD)
01/07/2025 - 08/07/2025
from
US $ 472
Viewed: 14 hours ago
Roundtrip
|
Economy

Cancun (CUN)to

Washington, D.C. (IAD)
15/05/2025 - 19/05/2025
from
US $ 405
Viewed: 7 hours ago
Roundtrip
|
Economy

Guadalajara (GDL)to

Washington, D.C. (IAD)
21/06/2025 - 28/06/2025
from
US $ 576
Viewed: 2 hours ago
Roundtrip
|
Economy

Mexico City (MEX)to

Washington, D.C. (DCA)
01/07/2025 - 15/07/2025
from
US $ 487
Viewed: 5 hours ago
Roundtrip
|
Economy

Queretaro (QRO)to

Washington, D.C. (DCA)
03/07/2025 - 07/07/2025
from
US $ 576
Viewed: 2 hours ago
Roundtrip
|
Economy

Cancun (CUN)to

Washington, D.C. (DCA)
07/05/2025 - 11/05/2025
from
US $ 419
Viewed: 7 hours ago
Roundtrip
|
Economy

Oaxaca (OAX)to

Washington, D.C. (DCA)
03/07/2025 - 07/07/2025
from
US $ 523
Viewed: 2 hours ago
Roundtrip
|
Economy

Monterrey (MTY)to

Washington, D.C. (IAD)
19/05/2025 - 26/05/2025
from
US $ 608
Viewed: 5 hours ago
Roundtrip
|
Economy

Puerto Vallarta (PVR)to

Washington, D.C. (IAD)
03/06/2025 - 10/06/2025
from
US $ 464
Viewed: 4 hours ago
Roundtrip
|
Economy

Cozumel (CZM)to

Washington, D.C. (IAD)
09/07/2025 - 13/07/2025
from
US $ 483
Viewed: 7 hours ago
Roundtrip
|
Economy

Cabo San Lucas (SJD)to

Washington, D.C. (IAD)
13/05/2025 - 27/05/2025
from
US $ 381
Viewed: 3 hours ago
Roundtrip
|
Economy

Acapulco (ACA)to

Washington, D.C. (DCA)
19/07/2025 - 26/07/2025
from
US $ 646
Viewed: 2 hours ago
Roundtrip
|
Economy

Guadalajara (GDL)to

Washington, D.C. (DCA)
04/06/2025 - 08/06/2025
from
US $ 576
Viewed: 2 hours ago
Roundtrip
|
Economy

Oaxaca (OAX)to

Washington, D.C. (IAD)
22/05/2025 - 26/05/2025
from
US $ 523
Viewed: 2 hours ago
Roundtrip
|
Economy

Mérida (MID)to

Washington, D.C. (DCA)
24/06/2025 - 01/07/2025
from
US $ 544
Viewed: 5 hours ago
Roundtrip
|
Economy

Queretaro (QRO)to

Washington, D.C. (IAD)
17/07/2025 - 21/07/2025
from
US $ 576
Viewed: 2 hours ago
Roundtrip
|
Economy

Cabo San Lucas (SJD)to

Washington, D.C. (DCA)
25/06/2025 - 29/06/2025
from
US $ 381
Viewed: 2 hours ago
Roundtrip
|
Economy

Acapulco (ACA)to

Washington, D.C. (IAD)
19/07/2025 - 02/08/2025
from
US $ 646
Viewed: 2 hours ago
Roundtrip
|
Economy

Leon (BJX)to

Washington, D.C. (DCA)
04/06/2025 - 08/06/2025
from
US $ 593
Viewed: 2 hours ago
Roundtrip
|
Economy

Leon (BJX)to

Washington, D.C. (IAD)
27/05/2025 - 03/06/2025
from
US $ 593
Viewed: 2 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)

US $

Mexico City (MEX)to

Washington, D.C. (IAD)
03/07/2025 - 19/07/2025

Roundtrip

|

Business

from
US $ 773
Viewed: 12 hours ago

Cancun (CUN)to

Washington, D.C. (IAD)
12/05/2025 - 19/05/2025

Roundtrip

|

Business

from
US $ 842
Viewed: 1 day ago

Guadalajara (GDL)to

Washington, D.C. (IAD)
13/07/2025 - 03/08/2025

Roundtrip

|

Business

from
US $ 1,198
Viewed: 4 hours ago

Queretaro (QRO)to

Washington, D.C. (DCA)
30/05/2025 - 10/06/2025

Roundtrip

|

Business

from
US $ 987
Viewed: 1 day ago

Monterrey (MTY)to

Washington, D.C. (IAD)
17/05/2025 - 25/05/2025

Roundtrip

|

Business

from
US $ 1,010
Viewed: 1 day ago

Guadalajara (GDL)to

Washington, D.C. (DCA)
05/07/2025 - 05/08/2025

Roundtrip

|

Business

from
US $ 982
Viewed: 13 hours ago

Monterrey (MTY)to

Washington, D.C. (DCA)
22/05/2025 - 04/06/2025

Roundtrip

|

Business

from
US $ 1,015
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.

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.