Flights from United States of America to Washington (US to DCA)

Discover more affordable routes and cheaper dates from United States of America to Washington (US to DCA) within a date range.

⭐ Search by country or region to discover more affordable routes, like Netherlands → Italy or Europe → South East Asia.

Results Quantity

Cabin Bags

Checked Bags

Max Budget

US$

Max Duration

Hours

Max Layover

Hours

Departure Time

Connections

Select Airlines

Loading…

US$115

6:40am - 12:07pm
Sat May 17th 2025

3h 27m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Frontier Airlines · F9 686 Depart at 6:40am from Denver (DEN) Fly for 3h 27m Arrive at 12:07pm in Washington, D.C. (DCA)
US$115

6:40am - 12:07pm
Sun May 18th 2025

3h 27m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 Frontier Airlines · F9 686 Depart at 6:40am from Denver (DEN) Fly for 3h 27m Arrive at 12:07pm in Washington, D.C. (DCA)
US$159

4:25pm - 9:59pm
Sat May 17th 2025

3h 34m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Frontier Airlines · F9 690 Depart at 4:25pm from Denver (DEN) Fly for 3h 34m Arrive at 9:59pm in Washington, D.C. (DCA)
US$173

12:48pm - 8:59pm
Sat May 17th 2025

5h 11m
Los Angeles (LAX) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Hawaiian Airlines · HA 6706 Depart at 12:48pm from Los Angeles (LAX) Fly for 5h 11m Arrive at 8:59pm in Washington, D.C. (DCA)
US$175

11:30am - 4:59pm
Sat May 17th 2025

3h 29m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Frontier Airlines · F9 688 Depart at 11:30am from Denver (DEN) Fly for 3h 29m Arrive at 4:59pm in Washington, D.C. (DCA)
US$180

12:48pm - 8:59pm
Sat May 17th 2025

5h 11m
Los Angeles (LAX) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Alaska Airlines · AS 6 Depart at 12:48pm from Los Angeles (LAX) Fly for 5h 11m Arrive at 8:59pm in Washington, D.C. (DCA)
US$191

7:35am - 8:59am
Sat May 17th 2025

1h 24m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 4434 Depart at 7:35am from New York (EWR) Fly for 1h 24m Arrive at 8:59am in Washington, D.C. (DCA)
US$191

7:35am - 8:59am
Sun May 18th 2025

1h 24m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 4434 Depart at 7:35am from New York (EWR) Fly for 1h 24m Arrive at 8:59am in Washington, D.C. (DCA)
US$191

1:10pm - 2:36pm
Sat May 17th 2025

1h 26m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 4433 Depart at 1:10pm from New York (EWR) Fly for 1h 26m Arrive at 2:36pm in Washington, D.C. (DCA)
US$191

4:25pm - 5:55pm
Sat May 17th 2025

1h 30m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 4443 Depart at 4:25pm from New York (EWR) Fly for 1h 30m Arrive at 5:55pm in Washington, D.C. (DCA)
US$191

11:00am - 12:36pm
Sat May 17th 2025

1h 36m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 4172 Depart at 11:00am from New York (EWR) Fly for 1h 36m Arrive at 12:36pm in Washington, D.C. (DCA)
US$191

9:00am - 10:36am
Sun May 18th 2025

1h 36m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 4444 Depart at 9:00am from New York (EWR) Fly for 1h 36m Arrive at 10:36am in Washington, D.C. (DCA)
US$191

9:00am - 10:36am
Sat May 17th 2025

1h 36m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 4444 Depart at 9:00am from New York (EWR) Fly for 1h 36m Arrive at 10:36am in Washington, D.C. (DCA)
US$191

6:00pm - 7:41pm
Sat May 17th 2025

1h 41m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 4432 Depart at 6:00pm from New York (EWR) Fly for 1h 41m Arrive at 7:41pm in Washington, D.C. (DCA)
US$191

6:00pm - 7:41pm
Sun May 18th 2025

1h 41m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 4432 Depart at 6:00pm from New York (EWR) Fly for 1h 41m Arrive at 7:41pm in Washington, D.C. (DCA)
US$191

8:00pm - 9:42pm
Sun May 18th 2025

1h 42m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 3504 Depart at 8:00pm from New York (EWR) Fly for 1h 42m Arrive at 9:42pm in Washington, D.C. (DCA)
US$191

8:00pm - 9:42pm
Sat May 17th 2025

1h 42m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 3504 Depart at 8:00pm from New York (EWR) Fly for 1h 42m Arrive at 9:42pm in Washington, D.C. (DCA)
US$226

4:25pm - 5:55pm
Sun May 18th 2025

1h 30m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 4443 Depart at 4:25pm from New York (EWR) Fly for 1h 30m Arrive at 5:55pm in Washington, D.C. (DCA)
US$250

7:00am - 9:58am
Sat May 17th 2025

1h 58m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 542 Depart at 7:00am from Chicago (ORD) Fly for 1h 58m Arrive at 9:58am in Washington, D.C. (DCA)
US$250

7:40pm - 10:41pm
Sat May 17th 2025

2h 1m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 2497 Depart at 7:40pm from Chicago (ORD) Fly for 2h 1m Arrive at 10:41pm in Washington, D.C. (DCA)
US$250

5:55pm - 8:59pm
Sat May 17th 2025

2h 4m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 1616 Depart at 5:55pm from Chicago (ORD) Fly for 2h 4m Arrive at 8:59pm in Washington, D.C. (DCA)
US$250

11:30am - 4:59pm
Sun May 18th 2025

3h 29m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 Frontier Airlines · F9 688 Depart at 11:30am from Denver (DEN) Fly for 3h 29m Arrive at 4:59pm in Washington, D.C. (DCA)
US$250

4:25pm - 9:59pm
Sun May 18th 2025

3h 34m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 Frontier Airlines · F9 690 Depart at 4:25pm from Denver (DEN) Fly for 3h 34m Arrive at 9:59pm in Washington, D.C. (DCA)
US$258

9:40am - 3:02pm
Sat May 17th 2025

3h 22m
Denver (DEN) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 1767 Depart at 9:40am from Denver (DEN) Fly for 3h 22m Arrive at 3:02pm in Washington, D.C. (DCA)
US$261

1:10pm - 2:36pm
Sun May 18th 2025

1h 26m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 4433 Depart at 1:10pm from New York (EWR) Fly for 1h 26m Arrive at 2:36pm in Washington, D.C. (DCA)
US$273

8:00am - 10:53am
Sat May 17th 2025

1h 53m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 1010 Depart at 8:00am from Chicago (ORD) Fly for 1h 53m Arrive at 10:53am in Washington, D.C. (DCA)
US$286

8:00am - 10:53am
Sun May 18th 2025

1h 53m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 1010 Depart at 8:00am from Chicago (ORD) Fly for 1h 53m Arrive at 10:53am in Washington, D.C. (DCA)
US$286

7:00am - 9:58am
Sun May 18th 2025

1h 58m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 542 Depart at 7:00am from Chicago (ORD) Fly for 1h 58m Arrive at 9:58am in Washington, D.C. (DCA)
US$286

6:00am - 8:59am
Sun May 18th 2025

1h 59m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 1077 Depart at 6:00am from Chicago (ORD) Fly for 1h 59m Arrive at 8:59am in Washington, D.C. (DCA)
US$324

9:00am - 11:56am
Sun May 18th 2025

1h 56m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 1851 Depart at 9:00am from Chicago (ORD) Fly for 1h 56m Arrive at 11:56am in Washington, D.C. (DCA)
US$324

12:45pm - 3:41pm
Sun May 18th 2025

1h 56m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 752 Depart at 12:45pm from Chicago (ORD) Fly for 1h 56m Arrive at 3:41pm in Washington, D.C. (DCA)
US$341

10:59am - 12:35pm
Sun May 18th 2025

1h 36m
New York (EWR) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 4172 Depart at 10:59am from New York (EWR) Fly for 1h 36m Arrive at 12:35pm in Washington, D.C. (DCA)
US$357

11:15am - 2:11pm
Sat May 17th 2025

1h 56m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 1097 Depart at 11:15am from Chicago (ORD) Fly for 1h 56m Arrive at 2:11pm in Washington, D.C. (DCA)
US$357

2:00pm - 5:01pm
Sat May 17th 2025

2h 1m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 362 Depart at 2:00pm from Chicago (ORD) Fly for 2h 1m Arrive at 5:01pm in Washington, D.C. (DCA)
US$359

1:48pm - 9:59pm
Sat May 17th 2025

5h 11m
Seattle (SEA) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Hawaiian Airlines · HA 6702 Depart at 1:48pm from Seattle (SEA) Fly for 5h 11m Arrive at 9:59pm in Washington, D.C. (DCA)
US$359

8:30am - 4:44pm
Sat May 17th 2025

5h 14m
Seattle (SEA) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Hawaiian Airlines · HA 6704 Depart at 8:30am from Seattle (SEA) Fly for 5h 14m Arrive at 4:44pm in Washington, D.C. (DCA)
US$361

7:57pm - 11:59pm
Sat May 17th 2025

3h 2m
Houston (IAH) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 2224 Depart at 7:57pm from Houston (IAH) Fly for 3h 2m Arrive at 11:59pm in Washington, D.C. (DCA)
US$367

1:48pm - 9:59pm
Sat May 17th 2025

5h 11m
Seattle (SEA) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Alaska Airlines · AS 2 Depart at 1:48pm from Seattle (SEA) Fly for 5h 11m Arrive at 9:59pm in Washington, D.C. (DCA)
US$367

8:30am - 4:44pm
Sat May 17th 2025

5h 14m
Seattle (SEA) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Alaska Airlines · AS 4 Depart at 8:30am from Seattle (SEA) Fly for 5h 14m Arrive at 4:44pm in Washington, D.C. (DCA)
US$370

7:57pm - 11:59pm
Sun May 18th 2025

3h 2m
Houston (IAH) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 2224 Depart at 7:57pm from Houston (IAH) Fly for 3h 2m Arrive at 11:59pm in Washington, D.C. (DCA)
US$372

10:00am - 12:56pm
Sun May 18th 2025

1h 56m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 2426 Depart at 10:00am from Chicago (ORD) Fly for 1h 56m Arrive at 12:56pm in Washington, D.C. (DCA)
US$372

11:15am - 2:11pm
Sun May 18th 2025

1h 56m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 1097 Depart at 11:15am from Chicago (ORD) Fly for 1h 56m Arrive at 2:11pm in Washington, D.C. (DCA)
US$372

2:00pm - 5:01pm
Sun May 18th 2025

2h 1m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 362 Depart at 2:00pm from Chicago (ORD) Fly for 2h 1m Arrive at 5:01pm in Washington, D.C. (DCA)
US$372

4:00pm - 7:01pm
Sun May 18th 2025

2h 1m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 1755 Depart at 4:00pm from Chicago (ORD) Fly for 2h 1m Arrive at 7:01pm in Washington, D.C. (DCA)
US$372

7:40pm - 10:41pm
Sun May 18th 2025

2h 1m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 2497 Depart at 7:40pm from Chicago (ORD) Fly for 2h 1m Arrive at 10:41pm in Washington, D.C. (DCA)
US$372

6:00pm - 9:05pm
Sun May 18th 2025

2h 5m
Chicago (ORD) → Washington, D.C. (DCA)

Direct

Sun May 18th 2025 United Airlines · UA 1616 Depart at 6:00pm from Chicago (ORD) Fly for 2h 5m Arrive at 9:05pm in Washington, D.C. (DCA)
US$396

9:20am - 5:38pm
Sat May 17th 2025

5h 18m
San Francisco (SFO) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Hawaiian Airlines · HA 6708 Depart at 9:20am from San Francisco (SFO) Fly for 5h 18m Arrive at 5:38pm in Washington, D.C. (DCA)
US$403

9:20am - 5:38pm
Sat May 17th 2025

5h 18m
San Francisco (SFO) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Alaska Airlines · AS 8 Depart at 9:20am from San Francisco (SFO) Fly for 5h 18m Arrive at 5:38pm in Washington, D.C. (DCA)
US$457

1:14pm - 9:34pm
Sat May 17th 2025

5h 20m
San Francisco (SFO) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 2863 Depart at 1:14pm from San Francisco (SFO) Fly for 5h 20m Arrive at 9:34pm in Washington, D.C. (DCA)
US$457

8:36am - 4:57pm
Sat May 17th 2025

5h 21m
San Francisco (SFO) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 United Airlines · UA 1678 Depart at 8:36am from San Francisco (SFO) Fly for 5h 21m Arrive at 4:57pm in Washington, D.C. (DCA)
US$5631

11:50am - 2:24pm
Sat May 17th 2025

2h 34m
Miami (MIA) → Washington, D.C. (DCA)

Direct

Sat May 17th 2025 Alaska Airlines · AS 6395 Depart at 11:50am from Miami (MIA) Fly for 2h 34m Arrive at 2:24pm in Washington, D.C. (DCA)

Sarah Belizaire

@sarahbb1

Have flexible travel plans or looking for alternative routes given the chaos? Check out all the connection possibilities via a super helpful site created by @ismaelyws flightlist.io thanks to @andy_travels for the recommendation #travel #flights

John Ford

@eyupitsjohn

There seem to be lots of sites launching at the moment that promise to find you cheap flights but not many have the professional finish of Flightlist by @ismaelyws #travel #flights

Roaming Sonaa

@roamingsonaa

For people wanting to maximize their trips, Flightlist is my newest travel hack for uncovering the coolest routes at irresistible prices. No stress, no annoying ads — just seamless flight booking with amazing functionality.

Andy Travels

@andy_travels

@ismaelyws Just tried out Flightlist for the first time. Really nice idea, well made, and just what I need at the moment 👍

Travel With Bender

@travelwitbender

Did you spot my recent article about how to score cheap one way flights? ✈️ FlightList is my new secret tool for discovering cheap routes, within a departure date range. Plus you can also search by country/region for departures & destinations. Powerful! 💪

Wesley Mergard

@travel.with.wes

One useful tool I've found for evaluating different departure and return dates is called FlightList.io. You can quickly scan different travel date ranges, carriers and one way flight options to easily determine the cheapest flight combinations for your trip.

Flights from United States of America to Washington (US to DCA)

Sarah Belizaire

John Ford

Roaming Sonaa

Andy Travels

Travel With Bender

Wesley Mergard

Explore Flight Options

FlightList Blog

Flightlist Interviews 7 Travel Experts On Why They Book One Way Flights

Why I Built FlightList & Solved My Own Problem

About FlightList