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Denver International Airport to Dulles International Airport flight

Explore the cheapest one-way and round-trip flights from Denver International Airport to Dulles International Airport over the next 90 days, with one-way fares from ₹ 6,785 and round-trip from ₹ 11,727. Based on Trip.com's latest 7-day flight data.

    • Cheapest nonstop
      DEN 16:10
      3h 20m
      Direct
      IAD 21:30
      Denver - Washington D.C. | Fri, Nov 13 | United Airlines
      IAD 08:20
      4h 9m
      Direct
      DEN 10:29
      Washington D.C. - Denver | Sun, Nov 15 | United Airlines
      ₹ 39,109 ₹ 44,232
      12% off
      12% off
      ₹ 44,232 ₹ 39,109
    • DEN 06:00
      3h 19m
      Direct
      IAD 11:19
      Denver - Washington D.C. | Thu, Nov 5 | United Airlines
      DCA 16:09
      4h 11m
      Direct
      DEN 18:20
      Washington D.C. - Denver | Sun, Nov 8 | United Airlines
      ₹ 39,366 ₹ 44,232
      11% off
      11% off
      ₹ 44,232 ₹ 39,366
    • DEN 09:00
      6h 38m
      1 stop
      IAD 17:38
      Denver - Washington D.C. | Sat, Dec 5 | Frontier Airlines
      IAD 20:55
      13h 55m
      1 stop
      DEN 08:50
      Washington D.C. - Denver | Tue, Dec 8 | Frontier Airlines
      ₹ 11,727 ₹ 44,232
      73% off
      73% off
      ₹ 44,232 ₹ 11,727
    • DEN 21:20
      12h 16m
      1 stop
      IAD 11:36
      Denver - Washington D.C. | Tue, Nov 10 | Frontier Airlines
      IAD 12:31
      11h 3m
      1 stop
      DEN 21:34
      Washington D.C. - Denver | Wed, Nov 18 | Frontier Airlines
      ₹ 12,413
      72% off
      ₹ 44,232 ₹ 12,413
    • DEN 07:10
      11h 2m
      1 stop
      IAD 20:12
      Denver - Washington D.C. | Fri, Dec 4 | Frontier Airlines
      IAD 20:55
      13h 55m
      1 stop
      DEN 08:50
      Washington D.C. - Denver | Tue, Dec 8 | Frontier Airlines
      ₹ 12,970
      71% off
      ₹ 44,232 ₹ 12,970
    • DEN 21:19
      12h 17m
      1 stop
      IAD 11:36
      Denver - Washington D.C. | Mon, Nov 9 | Frontier Airlines
      IAD 21:06
      13h 16m
      1 stop
      DEN 08:22
      Washington D.C. - Denver | Fri, Nov 13 | Frontier Airlines
      ₹ 12,984
      71% off
      ₹ 44,232 ₹ 12,984
    • DEN 07:10
      11h
      1 stop
      IAD 20:10
      Denver - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      IAD 22:35
      9h 54m
      1 stop
      DEN 06:29
      Washington D.C. - Denver | Fri, Dec 11 | Frontier Airlines
      ₹ 13,070
      70% off
      ₹ 44,232 ₹ 13,070
    • DEN 10:25
      7h 47m
      1 stop
      IAD 20:12
      Denver - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      IAD 20:55
      13h 55m
      1 stop
      DEN 08:50
      Washington D.C. - Denver | Sun, Dec 6 | Frontier Airlines
      ₹ 14,056
      68% off
      ₹ 44,232 ₹ 14,056
    • DEN 21:20
      12h 16m
      1 stop
      IAD 11:36
      Denver - Washington D.C. | Tue, Nov 3 | Frontier Airlines
      IAD 12:31
      11h 3m
      1 stop
      DEN 21:34
      Washington D.C. - Denver | Tue, Nov 10 | Frontier Airlines
      ₹ 14,113
      68% off
      ₹ 44,232 ₹ 14,113
    • DEN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Denver - Washington D.C. | Sat, Oct 31 | Normal Airline
      WAS 15:00
      6h
      Direct
      DEN 16:00
      Washington D.C. - Denver | Mon, Nov 2 | Normal Airline
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    • Cheapest
      DEN 09:00
      6h 47m
      1 stop
      IAD 17:47
      Denver - Washington D.C. | Mon, Dec 28 | Frontier Airlines
      ₹ 6,785 ₹ 29,050
      77% off
      77% off
      ₹ 29,050 ₹ 6,785
    • DEN 10:41
      11h 2m
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Thu, Dec 10 | Frontier Airlines
      ₹ 7,257 ₹ 29,050
      75% off
      75% off
      ₹ 29,050 ₹ 7,257
    • DEN 10:41
      11h 2m
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Mon, Dec 7 | Frontier Airlines
      ₹ 7,328 ₹ 29,050
      75% off
      75% off
      ₹ 29,050 ₹ 7,328
    • DEN 10:43
      11h
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Fri, Dec 4 | Frontier Airlines
      ₹ 7,328
      75% off
      ₹ 29,050 ₹ 7,328
    • DEN 10:43
      11h
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Fri, Dec 11 | Frontier Airlines
      ₹ 8,314
      71% off
      ₹ 29,050 ₹ 8,314
    • DEN 10:41
      11h 2m
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Thu, Dec 3 | Frontier Airlines
      ₹ 9,585
      67% off
      ₹ 29,050 ₹ 9,585
    • DEN 10:43
      11h
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Fri, Nov 27 | Frontier Airlines
      ₹ 10,142
      65% off
      ₹ 29,050 ₹ 10,142
    • DEN 10:41
      11h 2m
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Mon, Nov 23 | Frontier Airlines
      ₹ 10,170
      65% off
      ₹ 29,050 ₹ 10,170
    • DEN 10:43
      11h
      1 stop
      IAD 23:43
      Denver - Washington D.C. | Fri, Nov 20 | Frontier Airlines
      ₹ 10,242
      65% off
      ₹ 29,050 ₹ 10,242
    • DEN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Denver - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Sun, Dec 20 | United Airlines
      ₹ 23,140 ₹ 29,050
      20% off
      20% off
      ₹ 29,050 ₹ 23,140
    • DEN 14:10
      3h 20m
      Direct
      IAD 19:30
      Denver - Washington D.C. | Wed, Nov 25 | United Airlines
      ₹ 25,854 ₹ 29,050
      11% off
      11% off
      ₹ 29,050 ₹ 25,854
    • DEN 14:10
      3h 20m
      Direct
      IAD 19:30
      Denver - Washington D.C. | Tue, Nov 24 | United Airlines
      ₹ 25,854 ₹ 39,770
      35% off
      35% off
      ₹ 39,770 ₹ 25,854
    • DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Wed, Nov 18 | United Airlines
      ₹ 25,954
      35% off
      ₹ 39,770 ₹ 25,954
    • DEN 06:00
      3h 21m
      Direct
      IAD 11:21
      Denver - Washington D.C. | Sun, Dec 20 | United Airlines
      ₹ 25,982
      35% off
      ₹ 39,770 ₹ 25,982
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Sat, Dec 5 | United Airlines
      ₹ 25,997
      34% off
      ₹ 39,466 ₹ 25,997
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Thu, Dec 3 | United Airlines
      ₹ 25,997
      34% off
      ₹ 39,466 ₹ 25,997
    • DEN 10:20
      3h 24m
      Direct
      IAD 15:44
      Denver - Washington D.C. | Sat, Nov 7 | United Airlines
      ₹ 26,011
      35% off
      ₹ 39,770 ₹ 26,011
    • DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Mon, Nov 9 | United Airlines
      ₹ 26,025
      35% off
      ₹ 39,770 ₹ 26,025
    • DEN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Denver - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      DEN 14:10
      3h 20m
      Direct
      IAD 19:30
      Denver - Washington D.C. | Tue, Nov 24 | United Airlines
      ₹ 25,854 ₹ 56,558
      54% off
      54% off
      ₹ 56,558 ₹ 25,854
    • DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Sun, Nov 1 | United Airlines
      ₹ 25,897 ₹ 56,558
      54% off
      54% off
      ₹ 56,558 ₹ 25,897
    • DEN 06:00
      3h 21m
      Direct
      IAD 11:21
      Denver - Washington D.C. | Sun, Dec 20 | United Airlines
      ₹ 25,982 ₹ 56,558
      54% off
      54% off
      ₹ 56,558 ₹ 25,982
    • DEN 10:20
      3h 24m
      Direct
      IAD 15:44
      Denver - Washington D.C. | Sat, Nov 7 | United Airlines
      ₹ 26,011
      54% off
      ₹ 56,558 ₹ 26,011
    • DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Mon, Nov 9 | United Airlines
      ₹ 26,025
      54% off
      ₹ 56,558 ₹ 26,025
    • DEN 16:10
      3h 18m
      Direct
      IAD 21:28
      Denver - Washington D.C. | Fri, Nov 6 | United Airlines
      ₹ 26,025
      54% off
      ₹ 56,558 ₹ 26,025
    • DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Thu, Nov 19 | United Airlines
      ₹ 26,582
      53% off
      ₹ 56,558 ₹ 26,582
    • DEN 10:20
      3h 24m
      Direct
      IAD 15:44
      Denver - Washington D.C. | Fri, Oct 30 | United Airlines
      ₹ 30,353
      46% off
      ₹ 56,558 ₹ 30,353
    • DEN 10:20
      3h 24m
      Direct
      IAD 15:44
      Denver - Washington D.C. | Wed, Nov 4 | United Airlines
      ₹ 31,296
      45% off
      ₹ 56,558 ₹ 31,296
    • DEN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Denver - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • Cheapest nonstop
      DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Sun, Nov 1 | United Airlines
      ₹ 25,897 ₹ 56,558
      54% off
      54% off
      ₹ 56,558 ₹ 25,897
    • DEN 10:20
      3h 24m
      Direct
      IAD 15:44
      Denver - Washington D.C. | Fri, Oct 30 | United Airlines
      ₹ 30,353 ₹ 56,558
      46% off
      46% off
      ₹ 56,558 ₹ 30,353
    • DEN 10:20
      3h 24m
      Direct
      IAD 15:44
      Denver - Washington D.C. | Wed, Nov 4 | United Airlines
      ₹ 31,296 ₹ 56,558
      45% off
      45% off
      ₹ 56,558 ₹ 31,296
    • DEN 23:59
      3h 20m
      Direct
      IAD 05:19
      Denver - Washington D.C. | Mon, Nov 2 | United Airlines
      ₹ 35,395
      37% off
      ₹ 56,558 ₹ 35,395
    • DEN 16:04
      5h 50m
      1 stop
      IAD 23:54
      Denver - Washington D.C. | Sun, Nov 1 | American Airlines
      ₹ 21,355
      62% off
      ₹ 56,558 ₹ 21,355
    • DEN 15:14
      6h 9m
      1 stop
      IAD 23:23
      Denver - Washington D.C. | Sat, Oct 31 | American Airlines
      ₹ 36,952
      35% off
      ₹ 56,558 ₹ 36,952
    • DEN 16:15
      5h 1m
      1 stop
      IAD 23:16
      Denver - Washington D.C. | Mon, Nov 2 | Delta Air Lines
      ₹ 50,336
      11% off
      ₹ 56,558 ₹ 50,336
    • DEN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Denver - Washington D.C. | Sat, Oct 31 | Normal Airline
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    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Sat, Dec 5 | United Airlines
      ₹ 25,997 ₹ 39,466
      34% off
      34% off
      ₹ 39,466 ₹ 25,997
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Thu, Dec 3 | United Airlines
      ₹ 25,997 ₹ 39,466
      34% off
      34% off
      ₹ 39,466 ₹ 25,997
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Fri, Dec 4 | United Airlines
      ₹ 26,040 ₹ 39,466
      34% off
      34% off
      ₹ 39,466 ₹ 26,040
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Mon, Dec 7 | United Airlines
      ₹ 26,068
      34% off
      ₹ 39,466 ₹ 26,068
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Tue, Dec 1 | United Airlines
      ₹ 26,140
      34% off
      ₹ 39,466 ₹ 26,140
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Wed, Dec 9 | United Airlines
      ₹ 26,182
      34% off
      ₹ 39,466 ₹ 26,182
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Sat, Dec 12 | United Airlines
      ₹ 26,182
      34% off
      ₹ 39,466 ₹ 26,182
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Thu, Dec 10 | United Airlines
      ₹ 26,182
      34% off
      ₹ 39,466 ₹ 26,182
    • DEN 16:11
      3h 13m
      Direct
      IAD 21:24
      Denver - Washington D.C. | Sun, Dec 13 | United Airlines
      ₹ 26,182
      34% off
      ₹ 39,466 ₹ 26,182
    • DEN 13:00
      17h 25m
      1 stop
      WAS 14:00
      Denver - Washington D.C. | Sat, Oct 31 | Normal Airline
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Displayed flight fares from Denver to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Denver International Airport to Dulles International Airport?

The cheapest airline flying from Denver International Airport to Dulles International Airport is Frontier Airlines (from ₹ 4,171) among 5 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Frontier Airlines
From ₹ 4,171
Alaska Airlines
From ₹ 17,312
Delta Air Lines
From ₹ 20,140
American Airlines
From ₹ 20,540
United Airlines
From ₹ 23,140

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What is the flight schedule from Denver International Airport to Dulles International Airport?

Check the schedule for flights from Denver to Washington D.C. and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. F93366

    Denver International Airport

    10:47

    DEN

    2h 4m

    Direct

    13:51

    DFW

    S M T W T F S
    Search

  2. F93208

    Dallas Fort Worth International Airport

    06:00

    DFW

    2h 56m

    Direct

    09:56

    IAD

    S M T W T F S

  3. F93600

    Denver International Airport

    10:43

    DEN

    3h 2m

    Direct

    15:45

    ATL

    S M T W T F S
    Search

  4. F93692

    Hartsfield–Jackson Atlanta International Airport

    21:52

    ATL

    1h 51m

    Direct

    23:43

    IAD

    S M T W T F S

  5. F93294

    Denver International Airport

    18:57

    DEN

    3h 2m

    Direct

    23:59

    ATL

    S M T W T F S
    Search

  6. F93692

    Hartsfield–Jackson Atlanta International Airport

    21:52

    ATL

    1h 51m

    Direct

    23:43

    IAD

    S M T W T F S

  7. F92520

    Denver International Airport

    19:02

    DEN

    3h 35m

    Direct

    00:37

    MCO

    S M T W T F S
    Search

  8. F94230

    Orlando International Airport

    08:00

    MCO

    2h 21m

    Direct

    10:21

    IAD

    S M T W T F S

  9. F92748

    Denver International Airport

    11:21

    DEN

    3h 28m

    Direct

    16:49

    TPA

    S - - W T F S
    Search

  10. F92954

    Tampa International Airport

    10:37

    TPA

    2h 22m

    Direct

    12:59

    IAD

    S - T - T - -

  11. F92632

    Denver International Airport

    21:20

    DEN

    1h 58m

    Direct

    00:18

    DFW

    S M T W T F S
    Search

  12. F93208

    Dallas Fort Worth International Airport

    06:00

    DFW

    2h 56m

    Direct

    09:56

    IAD

    S M T W T F S

  13. F93312

    Denver International Airport

    10:40

    DEN

    3h 38m

    Direct

    16:18

    MCO

    S M T W T F -
    Search

  14. F94230

    Orlando International Airport

    08:00

    MCO

    2h 21m

    Direct

    10:21

    IAD

    S M T W T F S
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About Denver International Airport and Dulles International Airport

Learn about Denver International Airport (DEN) and Dulles International Airport (IAD) — including location, terminals, transportation, and travel tips.

Flight distance 2,334.94km
Cheapest one-way ticket price ₹ 6,785
Cheapest return ticket price ₹ 11,727

FAQs for Denver International Airport to Dulles International Airport Flights

  • How long is the flight from Denver International Airport to Dulles International Airport?

    Denver International Airport to Dulles International Airport takes about 3 hours 10 minutes on average. Actual flight time may vary depending on route, weather and air traffic.
  • There are around 8 daily flights from Denver International Airport (DEN) to Dulles International Airport (IAD).
  • The earliest flight from Denver International Airport to Dulles International Airport departs at 06:00, and the last departs at 23:59, with about 10 flights per day. Flight times may change, so please check the latest departure and arrival times before you travel.
  • The route from Denver International Airport (DEN) to Dulles International Airport (IAD) is quite popular. Without considering departure times or holidays, tickets cost around ₹ 39,538 in November, the most expensive month to book this route.
  • United Airlines is a very popular airline operating an average of 4298 flights per month.
  • One-way flights from Denver International Airport to Dulles International Airport currently start from ₹ 6,785, and round-trip fares start from ₹ 11,727. The current lowest fare is a Frontier Airlines flight departing on Mon, Dec 28; prices may vary depending on availability.
  • Yes. United Airlines operate direct flights from Denver International Airport to Dulles International Airport, with an average flight time of 3 hours 42 minutes, and around 58 weekly flights. Actual flight frequency may vary by season.
  • Based on Trip.com flight data for departures within the next 30 days with at most one stop, the average one-way price from Denver International Airport to Dulles International Airport is ₹ 27,272. Prices may vary depending on the departure date, airline, and availability.
  • Denver International Airport to Dulles International Airport operates around 55 weekly flights, mainly by United Airlines. Actual frequency may vary during holidays and seasonal schedule adjustments.
  • Enter Denver International Airport and Dulles International Airport, select your departure date and number of passengers, then compare flights by price, flight duration, and baggage allowance. Once you've chosen a fare, review the change and refund rules, fill in passenger details, and pay to receive your booking confirmation.

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