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Denver to Washington D.C. flight
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Denver International Airport to Washington D.C. flight

Explore the cheapest one-way and round-trip flights from Denver International Airport to Washington D.C. over the next 90 days, with one-way fares from €63 and round-trip from €87. Based on Trip.com's latest 7-day flight data.

      • Cheapest nonstop
        DEN 4:35 PM
        3h 15m
        Nonstop
        DCA 9:50 PM
        Denver - Washington D.C. | Fri, Nov 6 | Frontier Airlines
        DCA 7:00 AM
        4h 16m
        Nonstop
        DEN 9:16 AM
        Washington D.C. - Denver | Tue, Nov 10 | Frontier Airlines
        €170 €233
        27% off
        27% off
        €233 €170
      • DEN 9:19 PM
        12h 17m
        1 stop
        IAD 11:36 AM
        Denver - Washington D.C. | Mon, Nov 9 | Frontier Airlines
        IAD 9:06 PM
        13h 16m
        1 stop
        DEN 8:22 AM
        Washington D.C. - Denver | Fri, Nov 13 | Frontier Airlines
        €87 €233
        63% off
        63% off
        €233 €87
      • DEN 9:20 PM
        12h 16m
        1 stop
        IAD 11:36 AM
        Denver - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        IAD 12:31 PM
        11h 11m
        1 stop
        DEN 9:42 PM
        Washington D.C. - Denver | Sat, Oct 31 | Frontier Airlines
        €104 €233
        55% off
        55% off
        €233 €104
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        IAD 9:06 PM
        13h 16m
        1 stop
        DEN 8:22 AM
        Washington D.C. - Denver | Tue, Nov 3 | Frontier Airlines
        €123
        47% off
        €233 €123
      • DEN 10:38 AM
        11h 43m
        1 stop
        IAD 12:21 AM
        Denver - Washington D.C. | Wed, Oct 21 | Frontier Airlines
        IAD 9:06 PM
        13h
        1 stop
        DEN 8:06 AM
        Washington D.C. - Denver | Fri, Oct 23 | Frontier Airlines
        €132
        43% off
        €233 €132
      • DEN 9:20 PM
        12h 16m
        1 stop
        IAD 11:36 AM
        Denver - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        DCA 7:00 AM
        4h 16m
        Nonstop
        DEN 9:16 AM
        Washington D.C. - Denver | Sat, Nov 14 | Frontier Airlines
        €134
        42% off
        €233 €134
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        IAD 7:52 AM
        15h 40m
        1 stop
        DEN 9:32 PM
        Washington D.C. - Denver | Sat, Nov 14 | Frontier Airlines
        €142
        39% off
        €233 €142
      • DEN 9:19 PM
        12h 17m
        1 stop
        IAD 11:36 AM
        Denver - Washington D.C. | Fri, Nov 13 | Frontier Airlines
        IAD 9:06 PM
        13h 16m
        1 stop
        DEN 8:22 AM
        Washington D.C. - Denver | Mon, Nov 16 | Frontier Airlines
        €148
        36% off
        €233 €148
      • DEN 6:45 AM
        3h 19m
        Nonstop
        DCA 12:04 PM
        Denver - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        IAD 12:31 PM
        11h 11m
        1 stop
        DEN 9:42 PM
        Washington D.C. - Denver | Tue, Oct 27 | Frontier Airlines
        €164
        30% off
        €233 €164
      • DEN 6:45 AM
        3h 19m
        Nonstop
        DCA 12:04 PM
        Denver - Washington D.C. | Sat, Oct 24 | Frontier Airlines
        IAD 9:06 PM
        13h 16m
        1 stop
        DEN 8:22 AM
        Washington D.C. - Denver | Mon, Oct 26 | Frontier Airlines
        €169
        27% off
        €233 €169
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        IAD 12:31 PM
        11h 11m
        1 stop
        DEN 9:42 PM
        Washington D.C. - Denver | Wed, Nov 18 | Frontier Airlines
        €170
        27% off
        €233 €170
      • DEN 10:18 AM
        7h 54m
        1 stop
        IAD 8:12 PM
        Denver - Washington D.C. | Wed, Dec 2 | Frontier Airlines
        IAD 12:06 PM
        9h 49m
        1 stop
        DEN 7:55 PM
        Washington D.C. - Denver | Tue, Dec 8 | Frontier Airlines
        €170
        27% off
        €233 €170
      • DEN 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Denver - Washington D.C. | Fri, Oct 9 | Normal Airline
        WAS 3:00 PM
        6h
        Nonstop
        DEN 4:00 PM
        Washington D.C. - Denver | Sun, Oct 11 | Normal Airline
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      • Cheapest nonstop
        DEN 6:45 AM
        3h 26m
        Nonstop
        DCA 12:11 PM
        Denver - Washington D.C. | Sat, Oct 10 | Frontier Airlines
        €115 €162
        28% off
        28% off
        €162 €115
      • DEN 4:35 PM
        3h 15m
        Nonstop
        DCA 9:50 PM
        Denver - Washington D.C. | Sun, Nov 22 | Frontier Airlines
        €118 €162
        27% off
        27% off
        €162 €118
      • DEN 9:00 AM
        6h 47m
        1 stop
        IAD 5:47 PM
        Denver - Washington D.C. | Sat, Dec 5 | Frontier Airlines
        €63 €162
        61% off
        61% off
        €162 €63
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Tue, Nov 17 | Frontier Airlines
        €68
        57% off
        €162 €68
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Sat, Nov 14 | Frontier Airlines
        €68
        57% off
        €162 €68
      • DEN 10:43 AM
        11h
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Wed, Nov 11 | Frontier Airlines
        €68
        57% off
        €162 €68
      • DEN 10:43 AM
        11h
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Wed, Nov 18 | Frontier Airlines
        €78
        52% off
        €162 €78
      • DEN 11:48 PM
        22h 40m
        1 stop
        IAD 12:28 AM
        Denver - Washington D.C. | Mon, Oct 19 | Frontier Airlines
        €81
        50% off
        €162 €81
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Tue, Nov 10 | Frontier Airlines
        €89
        45% off
        €162 €89
      • DEN 10:43 AM
        11h
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Wed, Nov 4 | Frontier Airlines
        €95
        41% off
        €162 €95
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Sat, Oct 31 | Frontier Airlines
        €95
        41% off
        €162 €95
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Tue, Nov 3 | Frontier Airlines
        €95
        41% off
        €162 €95
      • DEN 10:41 AM
        11h 2m
        1 stop
        IAD 11:43 PM
        Denver - Washington D.C. | Sat, Nov 7 | Frontier Airlines
        €95
        41% off
        €162 €95
      • DEN 7:02 PM
        13h 19m
        1 stop
        IAD 10:21 AM
        Denver - Washington D.C. | Wed, Oct 28 | Frontier Airlines
        €97
        40% off
        €162 €97
      • DEN 1:00 PM
        17h 25m
        1 stop
        WAS 2:00 PM
        Denver - Washington D.C. | Fri, Oct 9 | Normal Airline
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Displayed flight fares from Denver International Airport to Washington D.C. are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Trip.com Price Insights: Flights from Denver International Airport to Washington D.C.

What is the cheapest month for one-way flights from Denver International Airport to Washington D.C.?

Data is based on average one-way flight prices from Denver International Airport to Washington D.C. in Trip.com's database over the past 12 months.

According to Trip.com's data from the past 12 months, the cheapest month for one-way flights from Denver International Airport to Washington D.C. is January, with an average price of €93. In contrast, the most expensive month is usually June, with an average price of €297.

€297
€195
€93
0
    Cheapest
  • €133
    Oct
  • €200
    Nov
  • €157
    Dec
  • €93
    Jan
  • €100
    Feb
  • €191
    Mar
  • €115
    Apr
  • €169
    May
  • €297
    Jun
  • €247
    Jul
  • €146
    Aug
  • €184
    Sep

What is the cheapest day of the week to fly from Denver International Airport to Washington D.C.?

The data is based on the past 12 months and shows the average ticket prices from Denver International Airport to Washington D.C. for each day of the week in the Trip.com database.

Based on Trip.com’s data from the past 12 months, the cheapest day to depart from Denver International Airport to Washington D.C. is Wednesday, with average fares usually lower than on other days. Avoid flying on Tuesday, as ticket prices are typically highest that day.

€224
€180
€136
€92
    Cheapest
  • €177
    Mon
  • €224
    Tue
  • €136
    Wed
  • €154
    Thu
  • €154
    Fri
  • €146
    Sat
  • €221
    Sun

Which airlines are the most popular for Denver International Airport to Washington D.C. flights?

See which airlines fly from Denver International Airport to Washington D.C.. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.
Frontier Airlines logo Frontier Airlines
United Airlines logo United Airlines

Flight Schedule from Denver International Airport to Washington D.C.

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. F9690

    Denver International Airport

    4:28 PM

    DEN

    3h 31m

    9:59 PM

    DCA

    S M T W T F S
    Search

  2. F9686

    Denver International Airport

    6:45 AM

    DEN

    3h 19m

    12:04 PM

    DCA

    S - T W T F S
    Search

  3. F93294

    Denver International Airport

    6:59 PM

    DEN

    2h 57m

    Nonstop

    11:56 PM

    ATL

    S M T W T F S
    Search

  4. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:24 PM

    ATL

    1h 46m

    Nonstop

    12:10 AM

    IAD

    S M T W T F S

  5. F93366

    Denver International Airport

    10:25 AM

    DEN

    2h 4m

    Nonstop

    1:29 PM

    DFW

    S M T W T F S
    Search

  6. F93208

    Dallas Fort Worth International Airport

    5:06 PM

    DFW

    2h 55m

    Nonstop

    9:01 PM

    IAD

    S M T - T F -

  7. F91765

    Denver International Airport

    6:42 PM

    DEN

    2h 4m

    Nonstop

    7:46 PM

    LAS

    S M T W T F S
    Search

  8. F93494

    Harry Reid Intl. Airport

    10:14 PM

    LAS

    4h 28m

    Nonstop

    5:42 AM

    IAD

    S M T W T F S

  9. F93600

    Denver International Airport

    10:44 AM

    DEN

    3h 11m

    Nonstop

    3:55 PM

    ATL

    S M T W T F S
    Search

  10. F93692

    Hartsfield–Jackson Atlanta International Airport

    10:24 PM

    ATL

    1h 46m

    Nonstop

    12:10 AM

    IAD

    S M T W T F S

  11. F92632

    Denver International Airport

    9:26 PM

    DEN

    1h 58m

    Nonstop

    12:24 AM

    DFW

    S M T W T F S
    Search

  12. F93208

    Dallas Fort Worth International Airport

    5:06 PM

    DFW

    2h 55m

    Nonstop

    9:01 PM

    IAD

    S M T - T F -

  13. F92520

    Denver International Airport

    7:12 PM

    DEN

    3h 47m

    Nonstop

    12:59 AM

    MCO

    S M T W T F S
    Search

  14. F94230

    Orlando Intl. Airport

    8:00 AM

    MCO

    2h 17m

    Nonstop

    10:17 AM

    IAD

    S M T W T F S
Find more flights and airlines

What to know about flights from Denver International Airport to Washington D.C.?

Cheapest round-trip ticket price €134
Cheapest one-way flight price €63
Off-season for travel November
Peak season for travel December

FAQs for Denver International Airport to Washington D.C. Flights

  • When is peak season for travel to Washington D.C.?

    ؜The peak travel time for visiting Washington D.C. is October. During this time, flights from Denver International Airport to Washington D.C. are the most expensive. Cheap tickets can still be booked on Trip.com.
  • Flights from Denver International Airport (DEN) to Dulles International Airport (WAS) take around 3 hours 17 minutes.
  • The earliest flight departs from Denver International Airport (DEN) at 06:00 and arrives in Washington D.C. (IAD) at 11:24.
  • The latest flight departs from Denver International Airport (DEN) at 18:00 and arrives in Washington D.C. (IAD) at 23:23.
  • Yes. United Airlines and Frontier Airlines operate direct flights from Denver International Airport to Washington D.C.. The average flight time is approximately 4 hours 14 minutes, with about 9 flights per week. Actual schedules may vary by season.
  • The cheapest one-way flight from Denver International Airport to Washington D.C. currently starts from €63, with round-trip fares from €87. The lowest fare is offered by Frontier Airlines departing on Sat, Dec 5; prices are subject to availability.
  • Yes. The average flight time from Denver International Airport to Washington D.C. is about 3 hours 27 minutes. Actual flight time may vary due to routing, weather, and air traffic.
  • Currently, multiple airlines offer flights from Denver International Airport to Washington D.C., including: Frontier Airlines United Airlines American Airlines The selected airlines are based on Trip.com user booking data from the past 90 days.
  • Based on Trip.com flight data for departures within the next 30 days, the average one-way fare from Denver International Airport to Washington D.C. is €265, and the average round-trip fare is €398. Prices may vary depending on the departure date, airline, and availability.
  • Flights from Denver International Airport to Washington D.C. are usually cheapest in January, with an average one-way fare of about €265. Prices may vary depending on the departure date, airline, and availability.
  • The earliest flight from Denver International Airport to Washington D.C. departs at 06:00, and the latest one departs at 23:52. There are approximately 14 flights per day. Flight times may change, so please check the latest departure and arrival times before your trip.
  • Flights from Denver International Airport to Washington D.C. usually arrive at Ronald Reagan Washington National Airport and Dulles International Airport. Ronald Reagan Washington National Airport is the most convenient option for this route.
  • Frontier Airlinesand Volaris are the most popular budget airlines flying from Denver International Airport to Washington D.C.. Basic fares start from €63. Before comparing final prices, watch out for baggage, seat selection, and payment surcharges.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 25 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.