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Washington, D.C.

$74+ Cheap flights from Colorado 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 — dic. 31
mar. 11/26
mar. 12/3
1 adult, Economy
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Cheap flight deals from Colorado to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Colorado (USCO) 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 noviembre 21, 2024.

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

Cheapest flights from Colorado to Washington, D.C.
Explore the most affordable flight options available from Colorado to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 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.
jue. 12/195:10 amDEN - IAD
1 stop10h 48mFrontier
lun. 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.
mié. 12/188:46 amDEN - BWI
1 stop6h 07mFrontier
jue. 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.
mar. 12/176:50 amDEN - DCA
Nonstop3h 18mFrontier
mié. 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.
sáb. 12/1410:57 pmDEN - BWI
2 stops22h 54mMultiple Airlines
lun. 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.
mié. 12/118:00 amDEN - IAD
Nonstop3h 19mUnited Airlines
mar. 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.
sáb. 12/146:00 amDEN - IAD
1 stop6h 36mDelta
mar. 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.
mié. 12/1110:50 amDEN - DCA
1 stop5h 09mDelta
mar. 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.
mié. 12/116:00 amDEN - BWI
1 stop6h 32mAmerican Airlines
mar. 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.
lun. 12/912:55 amDEN - BWI
1 stop7h 59mDelta
sáb. 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.
vie. 12/137:50 amDEN - DCA
1 stop5h 45mUnited Airlines
lun. 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.
mié. 12/116:10 amDEN - BWI
Nonstop3h 25mSouthwest
lun. 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.
lun. 12/165:59 pmDEN - BWI
Nonstop3h 22mUnited Airlines
jue. 12/196:20 amBWI - DEN
1 stop8h 22mUnited Airlines
Deal found 11/20$280

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

Customize your flight search to find flights from Colorado 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 noviembre 21, 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

lun. 1/27

7:50 am-5:43 pm

1 stop7h 53m

Baltimore/Washington

mar. 1/28

10:10 am-4:04 pm

1 stop7h 54m

$118

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

jue. 12/19

5:10 am-5:58 pm

1 stop10h 48m

Washington, D.C. Dulles Intl

lun. 1/6

3:24 pm-11:34 pm

1 stop10h 10m

$128

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

lun. 1/6

11:41 am-4:59 pm

Nonstop3h 18m

Washington, D.C. Reagan-National

mié. 1/8

1:01 pm-3:20 pm

Nonstop4h 19m

$128

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

mar. 1/14

8:00 am-1:23 pm

Nonstop3h 23m

Washington, D.C. Dulles Intl

mar. 1/14

5:20 pm-7:28 pm

Nonstop4h 08m

$172

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

mar. 1/14

9:40 am-2:59 pm

Nonstop3h 19m

Washington, D.C. Reagan-National

mié. 1/15

8:30 am-12:28 pm

1 stop5h 58m

$192

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

mié. 2/26

6:30 am-4:30 pm

1 stop8h 00m

Baltimore/Washington

mar. 3/4

11:16 am-5:55 pm

2 stops8h 39m

$203

DenverBaltimore

DEN - BWI

DENBWI

Denver Intl

sáb. 12/14

10:57 pm-11:51 pm

2 stops22h 54m

Baltimore/Washington

lun. 12/16

2:59 pm-7:04 am

2 stops18h 05m

$207

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

mié. 1/22

11:55 pm-9:00 am

1 stop7h 05m

Washington, D.C. Reagan-National

sáb. 1/25

3:00 pm-10:59 pm

1 stop9h 59m

$216

DenverWashington, D.C.

DEN - IAD

DENIAD

Denver Intl

sáb. 12/14

6:00 am-2:36 pm

1 stop6h 36m

Washington, D.C. Dulles Intl

mar. 12/17

6:07 am-1:17 pm

1 stop9h 10m

$236

DenverWashington, D.C.

DEN - DCA

DENDCA

Denver Intl

mié. 12/11

10:50 am-5:59 pm

1 stop5h 09m

Washington, D.C. Reagan-National

mar. 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 60 results
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Best time to book a flight from Colorado to Washington, D.C.

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

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

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

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

Find hourly flight availability from Colorado 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 noviembre 21, 2024.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to Washington, D.C. as you normally would.

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

Explore weekly flight availability from Colorado 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 noviembre 21, 2024.

The most flights from USCO 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 noviembre 21, 2024.
Peruse reviews from past customers who have flown with United Airlines, Delta and Frontier from Colorado to Washington, D.C. to help guide your decision. In addition to providing an overall rating, 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

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

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

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

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

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

Delta
8.0
Very good
8,759 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

JetBlue
7.5
Good
3,395 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

Food

7.2

Reviews

1 / 10

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

United Airlines
7.4
Good
9,173 reviews
Southwest
8.1
Very good
5,015 reviews

Boarding

8.2

Overall

8.1

Crew

8.7

Comfort

8.1

Entertainment

7.7

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $74. Users have also found prices from $89 and $99 on Southwest and American Airlines, respectively.

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

    Most travelers choose Denver Intl - Baltimore/Washington, Denver Intl - Washington, D.C. Dulles Intl or Denver Intl - Washington, D.C. Reagan-National when deciding on the best route from Colorado to Washington, D.C..

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

    Before booking your flight to Washington, D.C. from Colorado, 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 Colorado to Washington, D.C.?

    While on average a flight from Colorado to Washington, D.C. is generally $930, our data shows the cheapest flight currently is $118. When looking at the most popular route, (Denver Intl - Baltimore/Washington), you can expect to pay $118 for that flight.

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

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

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

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

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

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

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Alternative routes for Colorado to Washington, D.C.

See prices for flight routes from nearby airports that may be better suited for you.
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Midway to Dulles Intl flights

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

Discover the top 5 airlines that operate flights from Colorado 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 noviembre 21, 2024.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$220FlexibilityNo cancel feeOn-time62%
DeltaCheapest$134Average$366FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$166Average$513FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$175Average$588FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$193Average$441FlexibilityNo cancel feeOn-time63%
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