HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Denver

$84+ Cheap flights from District of Columbia to Denver (DEN)

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — DEN
Nov 26 — Dec 31
Tue 11/26
Tue 12/3
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from District of Columbia to Denver with Cheapflights

1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”
2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.
3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from District of Columbia to Denver

Discover tips and strategies to find the most affordable flight options for your journey from District of Columbia (USDC) to Denver (DEN). 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.

Find flight deals from District of Columbia to Denver

Cheapest flights from District of Columbia to Denver
Explore the most affordable flight options available from District of Columbia to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 21, 2024.

This Cheapflightsfares 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/311:01 pmDCA - DEN
Nonstop4h 19mFrontier
Sat 1/116:43 amDEN - DCA
Nonstop3h 18mFrontier
Deal found 11/19$137
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3111:34 amIAD - DEN
1 stop14h 10mFrontier
Thu 1/306:15 amDEN - IAD
1 stop27h 43mFrontier
Deal found 11/19$138
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 12/1710:11 pmIAD - DEN
Nonstop4h 04mUnited Airlines
Wed 1/86:10 pmDEN - IAD
Nonstop3h 20mUnited Airlines
Deal found 11/20$197
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 12/117:25 amIAD - DEN
Nonstop3h 55mSouthwest
Sat 12/148:00 amDEN - IAD
Nonstop3h 20mSouthwest
Deal found 11/19$218
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.
Wed 12/111:35 pmIAD - DEN
1 stop5h 59mDelta
Tue 12/172:23 pmDEN - IAD
1 stop7h 30mDelta
Deal found 11/20$236
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.
Wed 12/118:20 amDCA - DEN
1 stop6h 57mDelta
Mon 12/1612:55 amDEN - DCA
1 stop7h 59mDelta
Deal found 11/20$236
This JetBlue 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/94:00 pmDCA - DEN
1 stop8h 16mJetBlue
Tue 12/1711:18 pmDEN - DCA
1 stop7h 32mJetBlue
Deal found 11/20$279
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/2812:20 pmIAD - DEN
1 stop21h 24mMultiple Airlines
Wed 12/45:35 pmDEN - IAD
1 stop21h 21mMultiple Airlines
Deal found 11/19$282
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.
Wed 12/114:35 pmDCA - DEN
1 stop8h 59mUnited Airlines
Sat 12/149:40 amDEN - DCA
Nonstop3h 19mUnited Airlines
Deal found 11/19$287
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 12/186:00 amDCA - DEN
1 stop6h 14mAmerican Airlines
Sat 1/46:28 amDEN - DCA
1 stop8h 01mAmerican Airlines
Deal found 11/20$288
This KAYAK 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/107:25 amDCA - DEN
2 stops15h 50mSouthwest
Thu 12/128:55 amDEN - DCA
1 stop11h 45mSouthwest
Deal found 11/20$305
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 12/185:00 amIAD - DEN
1 stop17h 04mAmerican Airlines
Wed 1/88:07 amDEN - IAD
2 stops9h 28mAmerican Airlines
Deal found 11/19$321

Find flights from District of Columbia to Denver within your budget

Customize your flight search to find flights from District of Columbia to Denver 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

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Sun 1/12

1:01 pm-3:20 pm

Nonstop4h 19m

Denver Intl

Mon 1/20

6:43 am-12:06 pm

Nonstop3h 23m

$133

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Thu 1/9

4:42 pm-9:22 pm

1 stop6h 40m

Denver Intl

Wed 1/15

3:43 pm-7:17 am

1 stop13h 34m

$134

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 1/8

10:05 pm-11:59 pm

Nonstop3h 54m

Denver Intl

Sat 1/11

6:10 pm-11:30 pm

Nonstop3h 20m

$177

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Sat 1/11

4:59 pm-9:58 pm

1 stop6h 59m

Denver Intl

Wed 1/15

9:40 am-2:59 pm

Nonstop3h 19m

$192

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Mon 1/6

1:00 pm-9:45 pm

1 stop10h 45m

Denver Intl

Sun 1/12

11:55 pm-11:00 am

1 stop9h 05m

$216

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Sun 2/9

11:10 am-1:15 pm

Nonstop4h 05m

Denver Intl

Wed 2/12

9:50 am-3:05 pm

Nonstop3h 15m

$218

Washington, D.C.Denver

IAD - DEN

IADDEN

Washington, D.C. Dulles Intl

Wed 1/15

6:00 am-10:05 am

1 stop6h 05m

Denver Intl

Sat 1/25

1:53 pm-9:05 pm

1 stop5h 12m

$236

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Wed 1/8

11:05 am-4:34 pm

1 stop7h 29m

Denver Intl

Mon 1/13

11:10 am-9:03 pm

1 stop7h 53m

$236

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Sat 1/25

6:55 am-1:45 pm

2 stops8h 50m

Denver Intl

Wed 1/29

8:15 am-3:05 pm

1 stop4h 50m

$281

Washington, D.C.Denver

DCA - DEN

DCADEN

Washington, D.C. Reagan-National

Wed 12/18

6:00 am-10:14 am

1 stop6h 14m

Denver Intl

Wed 12/25

6:28 am-4:29 pm

1 stop8h 01m

$288

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/20

Showing 1-10 of 27 results
1
2
3

Best time to book a flight from District of Columbia to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver from District of Columbia 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 District of Columbia to Denver

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

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

Currently, October is the cheapest month in which you can book a flight from District of Columbia to Denver (average of $197). Flying from District of Columbia to Denver in March is currently the most expensive (average of $270). 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 DC to DEN?

Find hourly flight availability from District of Columbia to Denver. 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.

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

Weekly flight availability from District of Columbia to Denver

Explore weekly flight availability from District of Columbia to Denver. 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 USDC to DEN are scheduled on a Monday (22 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (12 on average).

Rainfall in Denver by month

Plan your trip to Denver by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Denver ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Denver when rainfall is around 0.5 in.

Temperature in Denver by month

Plan your trip to Denver by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Denver, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 21, 2024.
Read through reviews of airlines operating flights from District of Columbia to Denver, such as Frontier, United Airlines and Southwest. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

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

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

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

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

Alaska Airlines
8.0
Very good
9,458 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

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

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

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

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

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

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

Reviews

1 / 10

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

United Airlines
7.4
Good
9,172 reviews
Southwest
8.1
Very good
5,015 reviews

Comfort

8.1

Entertainment

7.7

Boarding

8.2

Crew

8.7

Food

7.2

Overall

8.1

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 District of Columbia to Denver. 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 into for flights to Denver from District of Columbia?

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

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

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $84. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from District of Columbia to Denver for a low price.

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

    Consider Ethiopian Air (97%), Copa Airlines (91%) or United Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from District of Columbia to Denver.

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

    The cheapest flight price from District of Columbia to Denver is $134. On average you can expect to pay $872. The most popular route, (Washington, D.C. Reagan-National - Denver Intl), can usually be booked for $87.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from District of Columbia to Denver 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 District of Columbia to Denver?

    Currently, October is the cheapest month in which you can book a flight from District of Columbia to Denver (average of $197). Flying from District of Columbia to Denver in March is currently the most expensive (average of $270). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for District of Columbia to Denver

See prices for flight routes from nearby airports that may be better suited for you.
John F Kennedy Intl to Denver flights
LaGuardia to Denver flights
Dallas/Fort Worth to Denver flights
Newark to Denver flights
Hobby to Denver flights
O'Hare Intl to Denver flights
Atlanta to Denver flights
Los Angeles to Denver flights
Boston to Denver flights
Miami to Denver flights
Baltimore to Denver flights
George Bush Intcntl to Denver flights
Orlando to Denver flights
Philadelphia to Denver flights
Seattle to Denver flights
Reagan-National to Denver flights
Dulles Intl to Denver flights
Tampa to Denver flights
San Francisco to Denver flights
Austin to Denver flights
Detroit to Denver flights
Charlotte to Denver flights
Ontario to Denver flights
Fort Lauderdale to Denver flights
Minneapolis to Denver flights
Cincinnati to Denver flights
Santa Ana to Denver flights
Raleigh to Denver flights
Sky Harbor Intl to Denver flights
San Diego to Denver flights
Portland to Denver flights
Midway to Denver flights
San Antonio to Denver flights
Cleveland to Denver flights
New Orleans to Denver flights
St. Louis to Denver flights
Milwaukee to Denver flights
San Jose to Denver flights
Hartford to Denver flights
Newark to Vail flights
Sacramento to Denver flights
Nashville to Denver flights
Jacksonville to Denver flights
Pittsburgh to Denver flights
Fort Myers to Denver flights
Indianapolis to Denver flights
Madison to Denver flights
Salt Lake City to Denver flights
Las Vegas to Denver flights
Kansas City to Denver flights

Top 6 airlines flying from District of Columbia to Denver

Discover the top 6 airlines that operate flights from District of Columbia to Denver. 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$66Average$220FlexibilityNo cancel feeOn-time62%
Sun Country AirCheapest$110Average$297FlexibilityNo cancel feeOn-time83%
United AirlinesCheapest$173Average$395FlexibilityNo cancel feeOn-time69%
DeltaCheapest$195Average$304FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$198Average$338FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$200Average$348FlexibilityNo cancel feeOn-time63%
100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines