Members who purchase a travel package from United Packages and provide a valid MileagePlus account number at the time of booking are eligible to earn miles. For full terms and conditions, visit packages.united.com.
Flights to Washington, D.C. from $ 117*
expand_more
1 Passenger, Economy
expand_morePromotion Code
expand_moreexpand_more
today
today
United's most popular flights to Washington, D.C. (IAD)
flight_takeoff
flight_land
$
San Francisco (SFO)to
Washington, D.C. (IAD)03/11/26 - 03/18/26
from
$ 257
Viewed: 3 hours ago
Roundtrip
Economy
Los Angeles (LAX)to
Washington, D.C. (IAD)02/04/26 - 02/07/26
from
$ 257
Viewed: 2 hours ago
Roundtrip
Economy
Denver (DEN)to
Washington, D.C. (IAD)02/21/26 - 02/25/26
from
$ 177
Viewed: 2 hours ago
Roundtrip
Economy
Chicago (ORD)to
Washington, D.C. (DCA)02/14/26 - 02/18/26
from
$ 223
Viewed: 13 hours ago
Roundtrip
Economy
Orlando (MCO)to
Washington, D.C. (IAD)12/24/25 - 12/31/25
from
$ 137
Viewed: 2 hours ago
Roundtrip
Economy
Boston (BOS)to
Washington, D.C. (IAD)01/17/26 - 01/21/26
from
$ 157
Viewed: 2 hours ago
Roundtrip
Economy
San Francisco (SFO)to
Washington, D.C. (DCA)01/21/26 - 01/28/26
from
$ 257
Viewed: 13 hours ago
Roundtrip
Economy
Chicago (ORD)to
Washington, D.C. (IAD)01/17/26 - 01/20/26
from
$ 223
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. Schedules are subject to change without notice.
Business class deals on flights to Washington, D.C. (IAD)
flight_takeoff
flight_land
$
San Francisco (SFO)to
Washington, D.C. (IAD)
02/18/26 - 02/20/26
Roundtrip
Business
from
$ 1,203
Viewed: 9 hours ago
Los Angeles (LAX)to
Washington, D.C. (IAD)
01/25/26 - 02/15/26
Roundtrip
Business
from
$ 1,183
Viewed: 7 hours ago
Denver (DEN)to
Washington, D.C. (IAD)
01/24/26 - 01/28/26
Roundtrip
Business
from
$ 677
Viewed: 14 hours ago
Chicago (ORD)to
Washington, D.C. (DCA)
12/23/25 - 12/29/25
Roundtrip
Business
from
$ 438
Viewed: 1 day ago
Orlando (MCO)to
Washington, D.C. (IAD)
02/14/26 - 02/16/26
Roundtrip
Business
from
$ 522
Viewed: 12 hours ago
Boston (BOS)to
Washington, D.C. (IAD)
01/09/26 - 01/11/26
Roundtrip
Business
from
$ 325
Viewed: 15 hours ago
San Francisco (SFO)to
Washington, D.C. (DCA)
01/27/26 - 01/31/26
Roundtrip
Business
from
$ 1,207
Viewed: 3 hours ago
Chicago (ORD)to
Washington, D.C. (IAD)
12/31/25 - 12/31/25
Roundtrip
Business
from
$ 493
Viewed: 10 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. Schedules are subject to change without notice.
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.