Washington, D.C.

$84+ Cheap flights from Colorado Springs (COS) 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 11/5. Fares are subject to change and may not be available on all flights or dates of travel.
COS — WAS
Oct 17 — Oct 241
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Cheap flight deals from Colorado Springs to Washington, D.C.

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) 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 September 17, 2025.

Round-trip from

$162
(United Airlines)

One-way from

$84
(American Airlines)

Popular in

March

Cheapest in

August

Average price

$336

Good round-trip deal

$343 or less

Good one-way deal

$208 or less
From Colorado Springs to Washington, D.C. (WAS)
One-way flight from Colorado Springs to Washington, D.C. (WAS)
Highest demand for flights based on searches. 3% potential increase in price ($12 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($12 potential savings vs. average RT price).
Average for round-trip flights in September 2025
Price to beat on a round-trip flight from Colorado Springs to Washington, D.C. (WAS).
Price to beat on a one-way flight from Colorado Springs to Washington, D.C. (WAS).

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

Cheapest flights from Colorado Springs to Washington, D.C.
Explore the most affordable flight options available from Colorado Springs to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/810:34 amCOS - BWI
1 stop6h 47mUnited Airlines
Tue 11/1110:10 amBWI - COS
1 stop6h 19mUnited Airlines
Deal found 9/15$162
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/112:09 pmCOS - IAD
1 stop7h 22mAmerican Airlines
Wed 11/56:04 amIAD - COS
1 stop7h 44mAmerican Airlines
Deal found 9/15$167
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/112:05 pmCOS - DCA
1 stop8h 10mAmerican Airlines
Wed 11/58:40 amDCA - COS
1 stop9h 07mAmerican Airlines
Deal found 9/15$167
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Sat 11/810:28 amCOS - DCA
2 stops8h 32mAmerican Airlines
Tue 11/118:40 amDCA - COS
1 stop9h 07mAmerican Airlines
Deal found 9/15$172
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 11/112:30 pmCOS - DCA
1 stop6h 25mUnited Airlines
Wed 11/52:51 pmDCA - COS
1 stop8h 47mUnited Airlines
Deal found 9/17$237
This Delta deal was found by Cheapflights users on 9/15. 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 11/16:00 amCOS - BWI
1 stop7h 39mDelta
Wed 11/54:44 pmBWI - COS
1 stop5h 46mDelta
Deal found 9/15$237
This Delta deal was found by Cheapflights users on 9/15. 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 11/88:09 amCOS - IAD
2 stops13h 11mDelta
Tue 11/117:01 amIAD - COS
1 stop7h 36mDelta
Deal found 9/15$242
This Southwest deal was found by Cheapflights users on 9/16. 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.
Sat 11/810:35 amCOS - DCA
2 stops6h 55mSouthwest
Wed 11/122:40 pmDCA - COS
1 stop6h 45mSouthwest
Deal found 9/16$242
This American Airlines deal was found by Cheapflights users on 9/16. 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.
Sat 11/810:28 amCOS - DCA
2 stops8h 32mAmerican Airlines
Wed 11/125:00 amDCA - COS
2 stops8h 48mAmerican Airlines
Deal found 9/16$247
This Delta deal was found by Cheapflights users on 9/15. 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 11/88:09 amCOS - BWI
2 stops9h 35mDelta
Tue 11/1110:47 amBWI - COS
2 stops11h 53mDelta
Deal found 9/15$247
This United Airlines deal was found by Cheapflights users on 9/15. 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 10/3112:54 pmCOS - BWI
1 stop8h 03mUnited Airlines
Sun 11/28:15 amBWI - COS
1 stop6h 59mUnited Airlines
Deal found 9/15$251
This Southwest deal was found by Cheapflights users on 9/15. 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.
Tue 11/46:35 amCOS - IAD
1 stop8h 30mSouthwest
Fri 11/77:50 pmIAD - COS
1 stop5h 20mSouthwest
Deal found 9/15$254

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs 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 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Colorado Springs to Washington, D.C. that are best for you.

Fly from

Colorado Springs

Fly to

Washington, D.C.

Route

Depart

Return

Price

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Sat 11/8

10:34 am-7:21 pm

1 stop6h 47m

Baltimore/Washington

Tue 11/11

10:10 am-2:29 pm

1 stop6h 19m

$162

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Sat 11/1

12:09 pm-9:31 pm

1 stop7h 22m

Washington, D.C. Dulles Intl

Wed 11/5

6:04 am-11:48 am

1 stop7h 44m

$167

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Sat 11/8

10:28 am-6:42 pm

1 stop6h 14m

Washington, D.C. Reagan-National

Tue 11/11

11:59 am-6:06 pm

1 stop8h 07m

$167

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 3/10

1:40 pm-9:13 pm

1 stop5h 33m

Washington, D.C. Dulles Intl

Wed 3/11

6:00 am-1:05 pm

1 stop9h 05m

$237

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 10/8

12:00 pm-9:00 pm

1 stop7h 00m

Washington, D.C. Dulles Intl

Sat 10/11

5:36 pm-9:54 pm

1 stop6h 18m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 3/10

1:40 pm-10:16 pm

1 stop6h 36m

Washington, D.C. Reagan-National

Wed 3/11

9:00 am-1:05 pm

1 stop6h 05m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Sat 11/8

12:30 pm-8:55 pm

1 stop6h 25m

Washington, D.C. Reagan-National

Wed 11/12

4:34 pm-9:38 pm

1 stop7h 04m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Sat 11/1

12:09 pm-8:53 pm

1 stop6h 44m

Washington, D.C. Reagan-National

Wed 11/5

8:40 am-3:47 pm

1 stop9h 07m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Fri 11/7

1:16 pm-11:41 pm

1 stop8h 25m

Washington, D.C. Reagan-National

Tue 11/11

7:59 am-12:37 pm

1 stop6h 38m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Sat 11/1

12:30 pm-8:55 pm

1 stop6h 25m

Washington, D.C. Reagan-National

Wed 11/5

2:51 pm-9:38 pm

1 stop8h 47m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 60 results
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Best time to book a flight from Colorado Springs to Washington, D.C.

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

Cheapflights Insights

Everything you need to know about your flight from Colorado Springs to Washington, D.C.

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

Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. (average of $292). Flying from Colorado Springs to Washington, D.C. in April is currently the most expensive (average of $337). 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 COS to WAS?

Find hourly flight availability from Colorado Springs 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 September 17, 2025.

One of the essential ways to save on airfare from Colorado Springs to Washington, D.C. is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 30% on airfare.

How much does it cost to fly round-trip from Colorado Springs to Washington, D.C.?

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 September 17, 2025.
See what other customers who have flown with Southwest, Delta, and United Airlines from Colorado Springs to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines
8.0
Very good

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Entertainment

7.5

Food

7.0

Comfort

8.0

Overall

8.0

Boarding

8.1

Crew

8.6

Reviews

1 / 20
2.0
Mediocre

Mike,Aug 2025

OKC - AUS

AC was not adequate, even on a night flight. WiFi subpar even for the airlines

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs 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 Colorado Springs to Washington, D.C.?

    Colorado Springs (COS) is the airport you will fly out of if you book a flight from Colorado Springs to Washington, D.C.. You should not have trouble finding flights to Washington, D.C. from Colorado Springs; the airport handles an average of 0 outbound flights to Washington, D.C. per day. You should also have plenty of airline options to choose from since 4 airlines have flights from the Colorado Springs airport to Washington, D.C.. It is only a 6.7 mi journey to Colorado Springs (COS) from Colorado Springs’s city center.

  • How long is the flight from Colorado Springs to Washington, D.C.?

    For as low as $237, United Airlines can have you in Washington, D.C. from Colorado Springs in 5h 33m. The distance between Colorado Springs and Washington, D.C. is about 1459 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    United Airlines, at $216, was found to be the cheapest airline from Colorado Springs to Washington, D.C..Alternate airlines to your destination round-trip include Delta and American Airlines. You may be able to fly from Colorado Springs to Washington, D.C. for 39% less than the average price by searching for these airlines.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $84. Users have also found prices from $84 and $119 on United Airlines and Delta, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. (average of $292). Flying from Colorado Springs to Washington, D.C. in April is currently the most expensive (average of $337). 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

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Woodbridge
Arlington
Alexandria
Tysons
Silver Spring
Springfield
Gaithersburg
Fredericksburg
Linthicum Heights
Fairfax
Falls Church
Owings Mills
Manassas
Rockville
Hanover
Oxon Hill
Laurel
Towson
National Harbor
Dundalk

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Colorado Springs to Washington, D.C.

Discover the top 4 airlines that operate flights from Colorado Springs 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 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$216Average$395FlexibilityNo cancel feeOn-time69%
DeltaCheapest$228Average$333FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$256Average$424FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$420FlexibilityNo cancel feeOn-time63%

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