Washington, D.C.

$74+ Cheap flights from Denver (DEN) to Washington, D.C. (WAS)

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 2/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — WAS
Nov 26 — Dec 31
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1. Tell us where you want to go
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The best prices from Denver Intl to Washington, D.C. are usually found in April or February, booked 65 days in advance, depart on a Wednesday or Tuesday and return on a Saturday

Cheap flight deals from Denver to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Washington, D.C. (WAS). 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 21, 2024.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Popular in

December

Cheapest in

April

Round-trip from

$118
(FlightHub)

One-way from

$74
(Frontier)
Provider with most accurate pricing for Denver Intl-Washington, D.C. (WAS) flight deals.
Provider most trusted by Cheapflights users for Denver Intl-Washington, D.C. (WAS) flights.
High demand for flights, 14% potential price rise
Best time to find cheap flights, 19% potential price drop
From Denver Intl to Washington, D.C. (WAS)
One-way flight from Denver Intl to Washington, D.C. (WAS)

Find flight deals from Denver to Washington, D.C.

Cheapest flights from Denver to Washington, D.C.
Explore the most affordable flight options available from Denver to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 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 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.
Wed 12/188:46 amDEN - BWI
1 stop6h 07mFrontier
Thu 12/193:18 pmBWI - DEN
1 stop10h 16mFrontier
Deal found 11/20$128
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/176:50 amDEN - DCA
Nonstop3h 18mFrontier
Wed 12/257:00 amDCA - DEN
Nonstop4h 20mFrontier
Deal found 11/20$131
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/1410:57 pmDEN - BWI
2 stops22h 54mMultiple Airlines
Mon 12/162:59 pmBWI - DEN
2 stops18h 05mMultiple Airlines
Deal found 11/20$207
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.
Wed 12/118:00 amDEN - IAD
Nonstop3h 19mUnited Airlines
Tue 12/1710:11 pmIAD - DEN
Nonstop4h 04mUnited Airlines
Deal found 11/20$217
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.
Sat 12/146:00 amDEN - IAD
1 stop6h 36mDelta
Tue 12/176:07 amIAD - DEN
1 stop9h 10mDelta
Deal found 11/20$236
This Delta deal was found by Cheapflights users on 11/21. 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.
Wed 12/1110:50 amDEN - DCA
1 stop5h 09mDelta
Tue 12/175:40 pmDCA - DEN
1 stop6h 12mDelta
Deal found 11/21$236
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.
Wed 12/116:00 amDEN - BWI
1 stop6h 32mAmerican Airlines
Tue 12/176:13 amBWI - DEN
2 stops11h 05mAmerican Airlines
Deal found 11/20$241
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/912:55 amDEN - BWI
1 stop7h 59mDelta
Sat 12/146:00 amBWI - DEN
1 stop6h 24mDelta
Deal found 11/19$262
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.
Fri 12/137:50 amDEN - DCA
1 stop5h 45mUnited Airlines
Mon 12/164:13 pmDCA - DEN
Nonstop4h 07mUnited Airlines
Deal found 11/20$267
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/116:10 amDEN - BWI
Nonstop3h 25mSouthwest
Mon 12/166:25 pmBWI - DEN
Nonstop4h 05mSouthwest
Deal found 11/20$277
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.
Mon 12/165:59 pmDEN - BWI
Nonstop3h 22mUnited Airlines
Thu 12/196:20 amBWI - DEN
1 stop8h 22mUnited Airlines
Deal found 11/20$280

Find flights from Denver to Washington, D.C. within your budget

Customize your flight search to find flights from Denver to Washington, D.C. 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 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Mon 1/27

7:50 am-5:43 pm

1 stop7h 53m

Baltimore/Washington

Tue 1/28

10:10 am-4:04 pm

1 stop7h 54m

$118

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

Tue 1/14

8:00 am-1:23 pm

Nonstop3h 23m

Washington, D.C. Dulles Intl

Tue 1/14

5:20 pm-7:28 pm

Nonstop4h 08m

$172

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Tue 1/14

9:40 am-2:59 pm

Nonstop3h 19m

Washington, D.C. Reagan-National

Wed 1/15

8:30 am-12:28 pm

1 stop5h 58m

$192

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Wed 2/26

6:30 am-4:30 pm

1 stop8h 00m

Baltimore/Washington

Tue 3/4

11:16 am-5:55 pm

2 stops8h 39m

$203

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

Sat 12/14

10:57 pm-11:51 pm

2 stops22h 54m

Baltimore/Washington

Mon 12/16

2:59 pm-7:04 am

2 stops18h 05m

$207

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Wed 1/22

11:55 pm-9:00 am

1 stop7h 05m

Washington, D.C. Reagan-National

Sat 1/25

3:00 pm-10:59 pm

1 stop9h 59m

$216

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

Sat 12/14

6:00 am-2:36 pm

1 stop6h 36m

Washington, D.C. Dulles Intl

Tue 12/17

6:07 am-1:17 pm

1 stop9h 10m

$236

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

Wed 12/11

10:50 am-5:59 pm

1 stop5h 09m

Washington, D.C. Reagan-National

Tue 12/17

5:40 pm-9:52 pm

1 stop6h 12m

$236

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 40 results
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Compare providers for flights from Denver to Washington, D.C.

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Denver to Washington, D.C. in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*1 star
MytripPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Denver-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Denver-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Denver to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. 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 Washington, D.C.

Get recent, data-driven insights about flights from Denver to Washington, D.C. including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Denver to Washington, D.C.?

Use this chart to determine the optimal time to book a round-trip flight from Denver to Washington, D.C.. Price data was last updated on November 15, 2024.

To ensure you get the cheapest price possible for a flight from Denver to Washington, D.C., you should look to book at least 65 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Denver to Washington, D.C.?

Currently, September is the cheapest month in which you can book a flight from Denver to Washington, D.C. (average of $300). Flying from Denver to Washington, D.C. 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 WAS?

Find hourly flight availability from Denver to Washington, D.C.. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 21, 2024.

When flying from Denver to Washington, D.C., the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 20% versus a flight at noon.

What is the cheapest day to fly from Denver to Washington, D.C.?

Use this chart to determine the cheapest time to fly round-trip from Denver to Washington, D.C.. Price data was last updated on November 18, 2024.

Travelers seeking maximum savings on their Denver to Washington, D.C. flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Denver to Washington, D.C.

Explore weekly flight availability from Denver to Washington, D.C.. 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 21, 2024.

The most flights from DEN to WAS are scheduled on a Monday (30 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (16 on average).

Rainfall in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. 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 Washington, D.C. when rainfall is around 2.6 in.

Temperature in Washington, D.C. by month

Plan your trip to Washington, D.C. by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C., 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 Washington, D.C.

Get insights into the airlines that provide service to Washington, D.C.. 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 Washington, D.C.. Reviews last updated November 21, 2024.
See what other customers who have flown with United Airlines, Delta and Frontier from Denver to Washington, D.C. have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

8.1
Very good
5,015 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

8.0
Very good
9,458 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

8.0
Very good
8,758 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

7.5
Good
3,396 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

Reviews

1 / 10

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

7.4
Good
9,172 reviews
8.1
Very good
5,015 reviews

Entertainment

7.7

Food

7.2

Overall

8.1

Boarding

8.2

Comfort

8.1

Crew

8.7

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 Washington, D.C.. 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 Washington, D.C.?

    Most people fly from Denver Intl (DEN) if they book a flight from Denver to Washington, D.C.. On average, Denver Intl has 25 outbound flights to Washington, D.C. per day from 5 airlines. Denver Intl is conveniently located just 18.5 mi from Denver’s city center.

  • What are the cheapest airlines flying from Denver to Washington, D.C. round-trip?

    Our cheapest airline available from Denver to Washington, D.C. is Frontier. Our recent data shows that you can find tickets from as low as $118 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $172 and $203 round-trip. Frontier is currently priced 54% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Denver to Washington, D.C. one-way?

    $74 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $89 and $99, respectively.

  • What are the most popular routes from Denver to Washington, D.C.?

  • What are the most reliable airlines from Denver to Washington, D.C.?

    Before booking your flight to Washington, D.C. from Denver, check out the most reliable airlines to get you to your destination on time: United Airlines (87%), Copa Airlines (86%), Avianca( 84%).

  • What are the cheapest flights from Denver to Washington, D.C.?

    Looking for the cheapest flight from Denver to Washington, D.C.? While on average our users pay $930, our data indicates the cheapest price to be $118. The most popular route (Denver Intl - Baltimore/Washington), is priced around $118.

  • Can I find deals for flights from Denver to Washington, D.C. that include hotel bookings?

    Yes. In addition to deals on Denver to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Washington, D.C.?

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

  • Can I find deals for business class flights from Denver to Washington, D.C.?

    Yes. Cheapflights offers flight deals from Denver to Washington, D.C. 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 Washington, D.C.?

    Currently, September is the cheapest month in which you can book a flight from Denver to Washington, D.C. (average of $300). Flying from Denver to Washington, D.C. 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.

See more FAQs

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Top 5 airlines flying from Denver to Washington, D.C.

Discover the top 5 airlines that operate flights from Denver to Washington, D.C.. 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 21, 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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