Denver to Washington, D.C. flights from $69

Flights starting at $69. Choose between Frontier Airlines, United Airlines, or Delta Air Lines to find the best price.

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Cheapest one-way trip

$69

Cheapest nonstop round-trip

$69

Cheapest round-trip

$112

Average round-trip

$171

Nonstop flights in December

$69 – $1442

Round trips

Denver DENWashington, D.C. DCA

Frontier Airlines

$112
Denver DENWashington, D.C. DCA

Frontier Airlines

$112

Updated:

1473 miles
Distance
Duration
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Travelers usually depart from Denver International, Denver Union Station, Centennial Airport, or Rocky Mountain Metropolitan Airport when they travel from Denver to Washington, D.C.. Book your trip to arrive at Baltimore–Washington International, Washington Dulles International, Ronald Reagan Washington National, Washington, DC - Union Station, or Washington, DC - Rosslyn. The distance between Denver and Washington, D.C. is 2371 km. The most popular airlines for this route are Frontier Airlines, United Airlines, Delta Air Lines, Spirit Airlines, and American Airlines. Denver and Washington, D.C. have 401 direct flights per week. When you arrive at Washington, D.C., consider visiting National Mall, Lincoln Memorial, and Independence National Historical Park, PA, USA.

Weekly direct flights

MondaysTuesdaysWednesdaysThursdaysFridaysSaturdaysSundays
Direct flights1413148121413
Fly direct with

Frontier Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

United Airlines on Mondays, Tuesdays, Wednesdays, Thursdays, Fridays, Saturdays, and Sundays.

Check-in for a flight from Denver to Washington, D.C.

NameCarrier codeIATA CodePassport needed during bookingOnline check-in available
Frontier AirlinesFFTF9NoOpens 24 days before flight
Closes 1 hours before flight
United AirlinesUALUAYesNo
Delta Air LinesDALDLYesOpens 24 days before flight
Closes 1 hours before flight
Spirit AirlinesNKSNKNoOpens 24 days before flight
Closes 1 hours before flight
American AirlinesAALAAYesNo
Learn more about COVID-19 restrictions in United States in our dedicated Stories article.

Frequently asked questions

How long does it take to travel from Denver to Washington, D.C.?
A one-way nonstop (direct) flight between Denver and Washington, D.C. takes around 3.3 hours.
What is the flight distance between Denver and Washington, D.C.?
The flight distance between Denver and Washington, D.C. is 2371 km.
What airlines offer nonstop (direct) flights between Denver and Washington, D.C.?
Several carriers operate flights between Denver and Washington, D.C.. Airlines offering nonstop (direct) flights include Frontier Airlines, United Airlines.
What are the most popular routes to and from Denver?
Travelers frequently search for route combinations, such as Denver and Las Vegas, Los Angeles, Chicago, Minneapolis, Dallas, Orlando, Phoenix, San Francisco, Houston, San Diego, Austin, Atlanta, Paris, Philadelphia, New York, Miami, London, Seattle, Tampa, Detroit.
What are the most popular routes to and from Washington, D.C.?
Travelers frequently search for route combinations, such as Washington, D.C. and San Francisco, Orlando, Los Angeles, Las Vegas, Atlanta, Austin, Salt Lake City, Phoenix, London, Fort Lauderdale, Chicago, San Diego, Houston, Seattle, New Orleans, Boston, Paris, Dallas, Tampa, Miami.
Which airports are there in Denver?
Denver is mainly served by Denver International. But there are other airports nearby, including Centennial Airport, Rocky Mountain Metropolitan Airport.
What airports are near Denver?
The main airport in Denver is Denver International. It is also served by Colorado Springs, Laramie Regional, Cheyenne Regional, Eagle County Regional, Pueblo Memorial.
What airports are near Washington, D.C.?
The main airport in Washington, D.C. is Baltimore–Washington International. It is also served by Philadelphia International, Norfolk International, Richmond International, Trenton–Mercer, Harrisburg International, Lehigh Valley International, Atlantic City International, Hagerstown Regional, Shenandoah Valley Regional, Altoona–Blair County.
What buses and trains depart from Denver?
A number of bus and train companies depart from Denver, including Amtrak train, Greyhound.
Is it possible to combine flights, buses, and trains in one itinerary when traveling between Denver and Washington, D.C.?
What is Virtual Interlining and how do I use it?
Which airlines fly between Denver and Washington, D.C.?
When's the best time to travel between Denver and Washington, D.C.?
What flights operate between Denver and Washington, D.C.?
How many airports are there near Denver?
How many airports are there near Washington, D.C.?
Is it possible to reach Denver by bus or train?
What time do nonstop (direct) flights between Denver and Washington, D.C. depart?
What time do nonstop (direct) flights between Denver and Washington, D.C. arrive?
What time do flights between Denver and Washington, D.C. depart?
What time do flights between Denver and Washington, D.C. arrive?

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