Denver Airport (DEN) Flights to Washington Airport (IAD)

We've found the cheapest flights to Washington

Returns from £275.57

One-way from £138.53

You have a selection of 7 airlines when departing Denver International to Washington Dulles International. When flying from Denver International to Washington Dulles International you will cover 2,332 Km (1,449 Miles) with the flight time at approximately 3 Hours 33 Minutes. The airport code for Denver International is DEN and for Washington Dulles International it is IAD.

The cost of your trip (flights) can change at weekends and at certain times of the day (if there is a choice of flights to your chosen destination. With the advent of cheap no frills flights it may be worth booking in advance if possible to get the best deal to Washington Dulles International United States, perhaps late evening or midweek. Flights to Washington Dulles International United States normally go up in price the nearer the travel date, so it would be advisable to book as early as possible.

There is a time difference of 5.0 GMT at Washington Dulles International United States, so remember to alter your watch to the correct time upon your arrival.

Below you will see all the airlines that fly from Denver International (DEN) to Washington Dulles International (IAD) and the number of flights they operate each day.

Flights Chart
AirlinerMoTuWeThFrSaSuFirst FlightLast FlightFlights
United Airlines000899100:4523:59VIEW FLIGHTS
Copa Airlines000577100:4523:59VIEW FLIGHTS
ITA Airways000222006:1313:26VIEW FLIGHTS
Ethiopian Airlines000111105:2723:59VIEW FLIGHTS
Lufthansa000111013:2613:26VIEW FLIGHTS
Brussels Airlines000111013:2613:26VIEW FLIGHTS
Avianca000111013:2613:26VIEW FLIGHTS

The greatest amount of direct flights offered from Denver International to Washington Dulles International United States are by United Airlines with around 27 flights a week. The earliest flight is available at 00:45 and the latest flights at 23:59 with the most popular flight number being UA1101, UA1279, UA1924 and UA2087.

united.com is available for information regarding booking flights etc with United Airlines.

Please see below the times of flights. These times and frequency may vary at different times of the year please visit the website for more information.

Flights Time In WeekDays
DayFlight TimesFlights
Thursday
11:41
AirlineFlightNo
United AirlinesUA1279
Copa AirlinesCM2870
ITA AirwaysAZ4375
13:26
AirlineFlightNo
United AirlinesUA1101
LufthansaLH7519
AviancaAV2040
Brussels AirlinesSN8810
Copa AirlinesCM2869
ITA AirwaysAZ4389
15:53
AirlineFlightNo
United AirlinesUA2087
17:58
AirlineFlightNo
United AirlinesUA2853
18:00
AirlineFlightNo
United AirlinesUA2408
Copa AirlinesCM2865
19:25
AirlineFlightNo
United AirlinesUA347
Copa AirlinesCM2868
21:30
AirlineFlightNo
United AirlinesUA421
23:59
AirlineFlightNo
United AirlinesUA1924
Ethiopian AirlinesET1365
Copa AirlinesCM2872
VIEW FLIGHTS
Friday
00:45
AirlineFlightNo
United AirlinesUA2477
Copa AirlinesCM2867
06:13
AirlineFlightNo
United AirlinesUA1279
Copa AirlinesCM2870
ITA AirwaysAZ4375
13:26
AirlineFlightNo
United AirlinesUA1101
LufthansaLH7519
AviancaAV2040
Brussels AirlinesSN8810
Copa AirlinesCM2869
ITA AirwaysAZ4389
15:50
AirlineFlightNo
United AirlinesUA421
Copa AirlinesCM2871
15:53
AirlineFlightNo
United AirlinesUA2087
17:58
AirlineFlightNo
United AirlinesUA2853
18:00
AirlineFlightNo
United AirlinesUA2408
Copa AirlinesCM2865
19:25
AirlineFlightNo
United AirlinesUA347
Copa AirlinesCM2868
23:59
AirlineFlightNo
United AirlinesUA1924
Ethiopian AirlinesET1365
Copa AirlinesCM2872
VIEW FLIGHTS
Saturday
00:45
AirlineFlightNo
United AirlinesUA2477
Copa AirlinesCM2867
05:27
AirlineFlightNo
United AirlinesUA1924
Ethiopian AirlinesET1365
Copa AirlinesCM2872
06:13
AirlineFlightNo
United AirlinesUA1279
Copa AirlinesCM2870
ITA AirwaysAZ4375
13:26
AirlineFlightNo
United AirlinesUA1101
LufthansaLH7519
AviancaAV2040
Brussels AirlinesSN8810
Copa AirlinesCM2869
ITA AirwaysAZ4389
15:50
AirlineFlightNo
United AirlinesUA421
Copa AirlinesCM2871
15:53
AirlineFlightNo
United AirlinesUA2087
17:58
AirlineFlightNo
United AirlinesUA2853
18:00
AirlineFlightNo
United AirlinesUA2408
Copa AirlinesCM2865
19:25
AirlineFlightNo
United AirlinesUA347
Copa AirlinesCM2868
VIEW FLIGHTS
Sunday
05:27
AirlineFlightNo
United AirlinesUA1924
Ethiopian AirlinesET1365
Copa AirlinesCM2872
VIEW FLIGHTS

You may also have a choice of an alternative airport when it comes to flying from Denver International and arriving at Washington Dulles International. You can find details of this below.

Alternative Direct Routes
RouteStopsDistanceFlying Time
Denver Arapahoe Co to Dulles02,349 km (1,460 miles)3 Hours 34 Minutes
Greeley to Dulles02,322 km (1,443 miles)3 Hours 32 Minutes

Remember to have some local currency before travelling to Washington Dulles International as there may not be a bureau de change open upon your arrival.

Don't forget to book your car rental!

Search for cheap rental cars at Denver Airport

Flight Price FAQ - Denver (DEN) to Washington (IAD)

DIRECT Southwest Airlines
What is the cheapest direct flight one way from Denver DEN to Washington IAD?
The cheapest direct flight one way from Denver DEN to Washington IAD is £138.53 ($186 €160.18)
£138.53
$186 | €160.18
Check Latest Price
DIRECT United
What is the cheapest direct return flight from Denver DEN to Washington IAD?
The cheapest direct return flight from Denver DEN to Washington IAD is £275.57 ($370 €318.64)
£275.57
$370 | €318.64
Check Latest Price
1+ STOP(S)
What is the cheapest flight one way from Denver DEN to Washington IAD?
The cheapest flight one way from Denver DEN to Washington IAD is £64.80 ($87 €74.92)
£64.80
$87 | €74.92
Check Latest Price
1+ STOP(S)
What is the cheapest return flight from Denver DEN to Washington IAD?
The cheapest return flight from Denver DEN to Washington IAD is £148.96 ($200 €172.24)
£148.96
$200 | €172.24
Check Latest Price
Important Note: Prices shown are taken from searches performed for flights operating during the current month. Please use the "Latest Price" buttons to get the most up to date airfares.

Compare Flight Prices from DEN to IAD

Was your flight delayed or cancelled?

Was your flight delayed or cancelled?

You may be eligible to receive up to 600 EUR compensation per person in your party.

Claim Now!

Flight Info FAQ - Denver (DEN) to Washington (IAD)

Who flies from Denver to Washington?
The following airlines fly from Denver (DEN) to Washington (IAD): Avianca, Brussels Airlines, Copa Airlines, Ethiopian Airlines, ITA Airways, Lufthansa, United Airlines.
How far is the flight from Denver to Washington?
The flight from Denver to Washington is 2,332KM or 1,449 miles.
How long does the flight from Denver to Washington to take?
The flight from Denver to Washington takes 3 Hours 33 Minutes.

Alternative Airports in United States with Connections from Denver Airport

Don't forget to book your hire car!

Search for cheap rental cars at DEN

Useful Information about Denver Airport

Denver Airport Lounges

See all the airport lounges, locations and opening times available at Denver Airport

View...
Dining and Bars at Denver Airport

See all bars and restaurants at Denver Airport, including locations and if they are before or after check-in

View...
Shops and Duty Free at Denver Airport

See all shops available at Denver Airport - plan your duty free shopping in advance

View...
Denver Tourist Attractions

Things to do and see in and around Denver International Airport in Colorado and beyond...

View...