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District of Columbia

$79+ Cheap flights from Denver (DEN) to District of Columbia

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/13. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — IAD
Nov 25 — Dec 21
Mon 11/25
Mon 12/2
1 adult, Economy
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Cheap flight deals from Denver to District of Columbia

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to District of Columbia (USDC). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 20, 2024.

Find flight deals from Denver to District of Columbia

Cheapest flights from Denver to District of Columbia
Explore the most affordable flight options available from Denver to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 20, 2024.

This Frontier deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/195:10 amDEN - IAD
1 stop10h 48mFrontier
Mon 1/63:24 pmIAD - DEN
1 stop10h 10mFrontier
Deal found 11/20$128
This Kiwi.com deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1411:41 amDEN - DCA
Nonstop3h 18mFrontier
Sun 1/126:00 pmDCA - DEN
Nonstop4h 19mFrontier
Deal found 11/18$130
This Southwest deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/189:45 amDEN - IAD
Nonstop3h 15mSouthwest
Sat 1/117:15 amIAD - DEN
Nonstop4h 05mSouthwest
Deal found 11/19$198
This JetBlue deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1711:18 pmDEN - DCA
1 stop7h 32mJetBlue
Tue 1/73:00 pmDCA - DEN
1 stop9h 59mJetBlue
Deal found 11/18$216
This United Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/106:00 amDEN - IAD
Nonstop3h 19mUnited Airlines
Wed 12/1110:11 pmIAD - DEN
Nonstop4h 04mUnited Airlines
Deal found 11/19$217
This United Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/179:40 amDEN - DCA
Nonstop3h 19mUnited Airlines
Wed 12/187:52 amDCA - DEN
1 stop6h 35mUnited Airlines
Deal found 11/20$227
This Delta deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1012:55 amDEN - IAD
1 stop5h 57mDelta
Sat 12/146:07 amIAD - DEN
1 stop9h 10mDelta
Deal found 11/20$236
This Delta deal was found by Cheapflights users on 11/18. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:50 amDEN - DCA
1 stop5h 09mDelta
Sat 1/116:00 amDCA - DEN
1 stop6h 05mDelta
Deal found 11/18$236
This American Airlines deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1111:59 pmDEN - IAD
1 stop6h 40mAmerican Airlines
Sat 12/145:28 pmIAD - DEN
1 stop7h 36mAmerican Airlines
Deal found 11/19$288
This Booking.com deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/255:28 pmDEN - IAD
1 stop16h 11mMultiple Airlines
Wed 11/279:11 amIAD - DEN
1 stop9h 05mMultiple Airlines
Deal found 11/19$292
This American Airlines deal was found by Cheapflights users on 11/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1012:51 pmDEN - DCA
1 stop7h 24mAmerican Airlines
Sat 12/145:59 pmDCA - DEN
1 stop6h 37mAmerican Airlines
Deal found 11/20$312
This Sun Country Air deal was found by Cheapflights users on 11/19. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Sun Country Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/278:22 amDEN - IAD
1 stop25h 03mSun Country Air
Mon 12/212:54 pmIAD - DEN
1 stop25h 37mSun Country Air
Deal found 11/19$415

Find flights from Denver to District of Columbia within your budget

Customize your flight search to find flights from Denver to District of Columbia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.

Fly from

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Fly to

Any airport

Route

Depart

Return

Price

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Thu 12/19

5:10 am-5:58 pm

1 stop10h 48m

Washington, D.C. Dulles Intl

Mon 1/6

3:24 pm-11:34 pm

1 stop10h 10m

$128

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Mon 1/6

11:41 am-4:59 pm

Nonstop3h 18m

Washington, D.C. Reagan-National

Wed 1/8

1:01 pm-3:20 pm

Nonstop4h 19m

$128

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 1/15

7:45 am-4:13 pm

1 stop6h 28m

Washington, D.C. Dulles Intl

Wed 1/22

10:05 pm-11:59 pm

Nonstop3h 54m

$192

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Wed 1/15

9:40 am-4:59 pm

1 stop5h 19m

Washington, D.C. Reagan-National

Sat 1/18

4:13 pm-6:25 pm

Nonstop4h 12m

$192

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 12/18

9:45 am-3:00 pm

Nonstop3h 15m

Washington, D.C. Dulles Intl

Sat 1/11

7:15 am-9:20 am

Nonstop4h 05m

$198

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Tue 12/17

11:18 pm-8:50 am

1 stop7h 32m

Washington, D.C. Reagan-National

Thu 1/9

3:00 pm-10:59 pm

1 stop9h 59m

$216

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Mon 12/9

12:55 am-9:10 am

1 stop6h 15m

Washington, D.C. Dulles Intl

Sat 12/14

6:07 am-1:17 pm

1 stop9h 10m

$236

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Tue 12/17

12:55 am-9:00 am

1 stop6h 05m

Washington, D.C. Reagan-National

Fri 1/3

7:55 pm-12:11 am

1 stop6h 16m

$262

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Mon 2/24

8:30 am-5:00 pm

1 stop6h 30m

Washington, D.C. Reagan-National

Wed 2/26

4:00 pm-7:40 pm

1 stop5h 40m

$282

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Wed 12/11

7:00 am-7:28 pm

2 stops10h 28m

Washington, D.C. Dulles Intl

Mon 1/6

9:19 am-2:41 pm

1 stop7h 22m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 26 results
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Best time to book a flight from Denver to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Denver with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Travel insights for flights from Denver to District of Columbia

Get recent, data-driven insights about flights from Denver to District of Columbia including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Denver to District of Columbia?

Currently, September is the cheapest month in which you can book a flight from Denver to District of Columbia (average of $300). Flying from Denver to District of Columbia in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DEN to DC?

Find hourly flight availability from Denver to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 20, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to District of Columbia as you normally would.

Weekly flight availability from Denver to District of Columbia

Explore weekly flight availability from Denver to District of Columbia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated November 20, 2024.

The most flights from DEN to USDC are scheduled on a Monday (24 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (13 on average).

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated November 20, 2024.
See what other customers who have flown with Southwest, Frontier and American Airlines from Denver to District of Columbia have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Southwest
8.1
Very good
5,014 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Alaska Airlines
8.0
Very good
9,461 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Delta
8.0
Very good
8,756 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

JetBlue
7.5
Good
3,394 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

United Airlines
7.4
Good
9,171 reviews
Southwest
8.1
Very good
5,014 reviews

Overall

8.1

Entertainment

7.7

Comfort

8.1

Crew

8.7

Boarding

8.2

Food

7.2

Reviews

1 / 10

Great service throughout our flight. Easy boarding with early bird check in

Related info for your journey

Find useful and relevant information for your journey from Denver to District of Columbia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to District of Columbia?

    For a flight from Denver to District of Columbia, you will be flying from Denver Intl. Denver Intl (DEN) is just 18.5 mi from the center of the city.

  • What are the cheapest airlines to fly from Denver to District of Columbia one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $79. However, be on the lookout for offers from United Airlines and JetBlue, as they are both options that can get you from Denver to District of Columbia for a low price.

  • What are the most reliable airlines from Denver to District of Columbia?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Denver to District of Columbia on time: United Airlines (87%), Copa Airlines (86%), Avianca (84%).

  • What are the cheapest flights from Denver to District of Columbia?

    The cheapest flight price from Denver to District of Columbia is $118. On average you can expect to pay $930. The most popular route, (Denver Intl - Washington, D.C. Dulles Intl), can usually be booked for $177.

  • Can I find deals for flights from Denver to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Denver to District of Columbia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to District of Columbia.

  • Can I find deals for business class flights from Denver to District of Columbia?

    Yes. Cheapflights offers flight deals from Denver to District of Columbia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Denver to District of Columbia?

    Currently, September is the cheapest month in which you can book a flight from Denver to District of Columbia (average of $300). Flying from Denver to District of Columbia in June is currently the most expensive (average of $376). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Alternative routes for Denver to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Denver to District of Columbia

Discover the top 5 airlines that operate flights from Denver to District of Columbia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,629,791 searches. Data last updated November 20, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$299FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$166Average$349FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$175Average$408FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$193Average$348FlexibilityNo cancel feeOn-time63%
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