Direct flights from Denver (DEN) to Washington (IAD)

You can choose from 2 airline(s) with non-stop flights. It takes 4h 26min, a distance 2344 km.
DEN
Denver International Airport
IAD
Washington Dulles International Airport
Depart
Return
1, Economy
1, Economy
Search flights
route-map
United States
DEN Denver
route-path
United States
IAD Washington

Distance 1457 miles (2344 km)

Flight time 4h 26min

Low-Cost Airlines with non-stop flights from Denver to Washington

Denver International Airport

Denver International Airport (DEN), located in Denver, Colorado, is one of the busiest airports in the United States. Known for its modern infrastructure and efficient services, it serves as a major hub for domestic and international flights. With a wide array of airlines operating from Denver International Airport, finding low-cost options for your journey to Washington, D.C. has never been easier.

Washington Dulles International Airport

Washington Dulles International Airport (IAD), situated in Dulles, Virginia, is a primary airport serving the Washington, D.C. metropolitan area. It offers a plethora of international and domestic flights, providing convenient access to the nation's capital and its surrounding areas.

Low-Cost Airlines with Non-Stop Flights

If you're looking for affordable options to travel from Denver to Washington, several low-cost airlines operate non-stop flights on this route:

Southwest Airlines

Southwest Airlines is renowned for its low-cost fares and excellent customer service. With multiple daily non-stop flights between Denver International Airport and Washington Dulles International Airport, Southwest Airlines offers convenient options for budget-conscious travelers.

Allegiant Air

Allegiant Air provides non-stop flights from Denver to Washington at competitive prices. With its focus on leisure travel, Allegiant Air offers a great value for money proposition and gives passengers the chance to explore Washington's famous landmarks and cultural attractions.

Frontier Airlines

Frontier Airlines operates non-stop flights between Denver and Washington, ensuring a hassle-free journey for travelers. Known for its low fares and commitment to sustainability, Frontier Airlines is a popular choice among budget-conscious passengers.

Spirit Airlines

Spirit Airlines offers affordable non-stop flights from Denver to Washington. With its emphasis on unbundled fares and additional optional services, Spirit Airlines allows passengers to customize their travel experience based on their needs and budget.

These low-cost airlines provide convenient and budget-friendly options for travelers looking to fly non-stop from Denver International Airport to Washington Dulles International Airport. Take advantage of their competitive fares and explore the vibrant capital city of the United States.

United Airlines

United Airlines business available

Su
Mo
Tu
We
Th
Fr
Sa

business available

7 daily flights

Southwest Airlines

Southwest Airlines low cost airline

Su
Mo
Tu
We
Th
Fr
Sa

low cost airline

2 daily flights

Non-stop flights schedule from Denver to Washington

By browsing through the calendar, you can view all direct flight departures from Denver International Airport to Washington Dulles International Airport across various airlines. Simply select a timetable to access a list of flights, or make a search to find the most competitive prices.

Flights Schedule

Airline Flight Mon Tue Wed Thu Fri Sat Sun
United Airlines
United Airlines
UA 1045
Su
06:05
Mo
06:34
Tu
06:30
We
06:30
Th
06:30
Fr
06:30
Sa
06:20
United Airlines
United Airlines
UA 1840
Su
08:09
Mo
08:09
Tu
08:09
We
08:09
Th
08:09
Fr
08:09
Sa
08:09
United Airlines
United Airlines
UA 2087
Su
10:25
Mo
10:25
Tu
10:25
We
10:25
Th
10:25
Fr
10:25
Sa
10:25
United Airlines
United Airlines
UA 461
Su
13:42
Mo
13:42
Tu
13:42
We
13:42
Th
13:42
Fr
13:42
Sa
13:42
United Airlines
United Airlines
UA 1641
Su
16:03
Mo
16:03
Tu
16:03
We
16:03
Th
16:03
Fr
16:03
Sa
16:03
United Airlines
United Airlines
UA 361
Su
17:53
Mo
17:53
Tu
17:53
We
17:53
Th
17:53
Fr
17:53
Sa
17:53
United Airlines
United Airlines
UA 560
Su
23:59
Mo
23:59
Tu
23:59
We
23:59
Th
23:59
Fr
23:59
Sa
23:59
Southwest Airlines
Southwest Airlines
WN 3281
Su
10:45
Mo
13:25
Tu
13:25
We
13:25
Th
13:25
Fr
13:25
Sa
13:20
Southwest Airlines
Southwest Airlines
WN 1573
Su
17:35
Mo
Tu
We
Th
Fr
Sa
Southwest Airlines
Southwest Airlines
WN 597
Su
Mo
Tu
We
Th
Fr
Sa
18:25
Southwest Airlines
Southwest Airlines
WN 512
Su
Mo
19:35
Tu
19:35
We
19:35
Th
19:35
Fr
19:35
Sa

Denver to Washington direct flight price statistics

For those looking for the most affordable option, a direct flight from Denver International Airport to Washington Dulles International Airport can be found for as little as 276€, with the cheapest time to fly being in August.
The average prices for direct flights between Denver International Airport (DEN) and Washington Dulles International Airport (DEN) are determined based on user searches and calculated from the lowest prices found per month for a round-trip ticket with a single adult. Please note that the prices may vary depending on the amount of data available for this particular route.

€399 Approximately

€510 Jan
€413 Feb
€434 Mar
€469 Apr
€523 May
€471 Jun
€461 Jul
€278 Aug
€278 Sep
€278 Oct
€340 Nov
€340 Dec

Approximate prices for a flight between Denver International Airport (DEN) and Washington Dulles International Airport (DEN)

Denver International Airport

Departing from Denver International Airport (DEN)

Denver International (DEN) is the third largest airport in United States.

Show all flights from DEN →
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Washington Dulles International Airport

Arriving to Washington Dulles International Airport (IAD)
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Washington Dulles International (IAD) is a large airport in United States.

Show all flights from IAD →

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Excursions & Activities in Denver

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Aircrafts flying on this route

The following is a list of aircraft types utilized on this route, along with their corresponding seat capacity and available classes.
  • airplane

    Boeing 737-800 Passenger

    United Airlines
    165 seats (all economy)
  • airplane

    Boeing 737MAX 9 Passenger

    United Airlines
    178 seats (all economy)
  • airplane

    Boeing 737-900 Passenger

    United Airlines
    179 seats (all economy)
  • airplane

    Airbus A319

    United Airlines
    126 seats (all economy)
  • airplane

    Airbus A320

    United Airlines
    150 seats (all economy)
  • airplane

    Boeing 737MAX 8 Passenger

    Southwest Airlines
    168 seats (all economy)
  • airplane

    Boeing 737-700 (winglets) Passenger/BBJ1

    Southwest Airlines
    143 seats (all economy)
  • airplane

    Boeing 737-800 (winglets) Passenger/BBJ2

    Southwest Airlines
    175 seats (all economy)

Denver to Washington: Flight information

Here are some key points to keep in mind before your trip:
  • ticket

    Cheapest flight found

    278€
  • clock

    Average flight time

    4:26 h
  • checkmark-calendar

    Cheapest month for a flight

    August
  • send

    Most popular airline

    United Airlines
  • regular-calendar

    Flights per week

    14

Frequently asked questions (FAQ)

How much time does it take to fly from Denver International Airport to Washington Dulles International Airport?

The average flight time between Denver International Airport and Washington Dulles International Airport typically takes 4h 26min

How many airlines offer nonstop flights between Denver and Washington?

2 airline(s): United Airlines, Southwest Airline provide nonstop flights to Washington Dulles International Airport (IAD).

How much does it usually cost to fly from Denver to Washington?

You can fly directly from Denver International Airport and Washington Dulles International Airport for only 276€ if you book in August. A non-stop flight will cost you 520€ in May, when flight prices are higher.

Which airline is the most in-demand on this route?

United Airlines is the most popular airline with direct flights between Denver to Washington.

What is the flight travel distance from Denver to Washington?

Distance from Denver to Washington is approximately 2344 kilometers

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