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Washington, D.C.

$116+ 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 4/27. Fares are subject to change and may not be available on all flights or dates of travel.
COS — WAS
Apr 25 — May 21
Sat 4/25
Sat 5/2
1 adult, Economy
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Cheap 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 March 26, 2026.

This Southwest deal was found by Cheapflights users on 3/24. 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 5/54:05 pm
COS
-
IAD
1 stop5h 35m
Southwest
Tue 5/126:20 am
IAD
-
COS
1 stop5h 25m
Southwest
Deal found 3/24$235
This Delta deal was found by Cheapflights users on 3/24. 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 5/51:14 pm
COS
-
DCA
1 stop5h 19m
Delta
Tue 5/124:00 pm
DCA
-
COS
1 stop7h 27m
Delta
Deal found 3/24$235
This Southwest deal was found by Cheapflights users on 3/24. 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 5/59:10 am
COS
-
IAD
2 stops12h 30m
Southwest
Mon 5/114:30 pm
IAD
-
COS
1 stop9h 35m
Southwest
Deal found 3/24$240
This Southwest deal was found by Cheapflights users on 3/24. 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 5/56:30 am
COS
-
DCA
2 stops9h 30m
Southwest
Tue 5/121:10 pm
DCA
-
COS
1 stop6h 55m
Southwest
Deal found 3/24$240
This Southwest deal was found by Cheapflights users on 3/24. 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 4/286:30 am
COS
-
DCA
2 stops9h 30m
Southwest
Tue 5/52:40 pm
DCA
-
COS
2 stops8h 40m
Southwest
Deal found 3/24$245
This Southwest deal was found by Cheapflights users on 3/24. 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 5/56:30 am
COS
-
BWI
1 stop7h 30m
Southwest
Tue 5/126:30 am
BWI
-
COS
1 stop9h 20m
Southwest
Deal found 3/24$263
This Southwest deal was found by Cheapflights users on 3/25. 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 4/224:05 pm
COS
-
IAD
1 stop5h 35m
Southwest
Wed 4/296:20 am
IAD
-
COS
2 stops11h 50m
Southwest
Deal found 3/25$279
This United Airlines deal was found by Cheapflights users on 3/24. 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 5/511:43 am
COS
-
DCA
1 stop6h 32m
United Airlines
Mon 5/116:30 am
DCA
-
COS
1 stop6h 17m
United Airlines
Deal found 3/24$280
This American Airlines deal was found by Cheapflights users on 3/25. 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 4/151:39 pm
COS
-
IAD
1 stop7h 47m
American Airlines
Mon 4/205:59 pm
IAD
-
COS
1 stop7h 33m
American Airlines
Deal found 3/25$286
This American Airlines deal was found by Cheapflights users on 3/23. 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.
Thu 5/71:39 pm
COS
-
IAD
1 stop7h 47m
American Airlines
Tue 5/127:00 am
IAD
-
COS
1 stop7h 49m
American Airlines
Deal found 3/23$290
This American Airlines deal was found by Cheapflights users on 3/24. 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 5/51:39 pm
COS
-
BWI
1 stop7h 30m
American Airlines
Mon 5/117:17 pm
BWI
-
COS
1 stop6h 15m
American Airlines
Deal found 3/24$290
This Delta deal was found by Cheapflights users on 3/24. 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 4/146:15 am
COS
-
IAD
1 stop5h 49m
Delta
Thu 4/163:00 pm
IAD
-
COS
1 stop7h 20m
Delta
Deal found 3/24$303

Find 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 March 26, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$235
(Southwest)

One-way from

$116
(Kiwi.com)

Popular in

March

Cheapest in

August

Average price

$663
Provider with most accurate pricing for Colorado Springs-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Colorado Springs-Washington, D.C. (WAS) flights.
Search Deals
From Colorado Springs to Washington, D.C. (WAS)
Search Deals
One-way flight from Colorado Springs to Washington, D.C. (WAS)
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($68 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($28 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

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 March 26, 2026.
Use the filters below to find and compare flights from Colorado Springs to Washington, D.C. that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 5/5

6:00 am-1:21 pm

1 stop5h 21m

Washington, D.C. Dulles Intl

Sat 5/16

6:15 am-10:47 am

1 stop6h 32m

$287

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Thu 4/23

1:33 pm-11:24 pm

1 stop7h 51m

Baltimore/Washington

Thu 4/30

6:15 am-10:47 am

1 stop6h 32m

$329

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 4/30

5:20 pm-12:20 am

1 stop5h 00m

Washington, D.C. Dulles Intl

Sun 5/3

4:25 pm-11:50 pm

1 stop9h 25m

$341

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Sat 4/18

1:10 pm-10:55 pm

1 stop7h 45m

Washington, D.C. Dulles Intl

Mon 4/20

4:30 pm-12:05 am

1 stop9h 35m

$361

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 4/14

9:10 am-11:40 pm

2 stops12h 30m

Washington, D.C. Dulles Intl

Thu 4/16

5:55 am-9:20 am

1 stop5h 25m

$366

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 5/5

2:30 pm-11:25 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Sat 5/16

6:10 am-1:40 pm

2 stops9h 30m

$366

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 4/30

6:00 am-1:21 pm

1 stop5h 21m

Washington, D.C. Dulles Intl

Sun 5/3

6:15 am-10:47 am

1 stop6h 32m

$393

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Thu 4/30

5:20 pm-12:25 am

1 stop5h 05m

Baltimore/Washington

Sun 5/3

6:30 am-1:45 pm

1 stop9h 15m

$407

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Tue 6/2

6:50 pm-5:45 am

1 stop8h 55m

Baltimore/Washington

Tue 6/9

5:55 pm-9:45 pm

1 stop5h 50m

$407

Colorado SpringsBaltimore

COS - BWI

COSBWI

Colorado Springs

Wed 5/20

6:30 am-6:20 pm

2 stops9h 50m

Baltimore/Washington

Thu 5/28

6:30 pm-12:05 am

1 stop7h 35m

$409

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/24

Showing 1-10 of 60 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on Colorado Springs-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 Colorado Springs-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Washington, D.C. flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-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 Colorado Springs-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 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, January is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. (average of $70). Flying from Colorado Springs to Washington, D.C. in May is currently the most expensive (average of $148). 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.

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 March 26, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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.
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Southwest
8.0
Very good
4,333 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
Delta
7.9
Good
8,331 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
United Airlines
7.4
Good
9,483 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.
American Airlines
7.1
Good
11,495 reviews
Southwest
8.0
Very good
4,333 reviews

Entertainment

7.5

Comfort

8.0

Crew

8.6

Boarding

8.1

Food

7.0

Overall

8.0

Reviews

1 / 20
2.0
Mediocre

Dominic,Mar 2026

MCO - SMF

I had to try and sleep on the floor of the Austin airport. I spent 12 hours there. The airline policies were so poor, that a near violent argument broke out between the people in front of me and the flight attendants - making for a super stressful situation at 30,000 feet. Garbage airline choice by Kayak Garbage idea to book a flight with a layover. Next time I will pay for a quality booking myself, and somehow force the company to reimburse it.

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 $341, United Airlines can have you in Washington, D.C. from Colorado Springs in 5h. 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?

    Delta, at $143, was found to be the cheapest airline from Colorado Springs to Washington, D.C..Alternate airlines to your destination round-trip include United Airlines and Southwest. You may be able to fly from Colorado Springs to Washington, D.C. for 61% 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 United Airlines. According to our data, you can fly for as low as $118. Users have also found prices from $118 and $143 on Delta and American Airlines, respectively.

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

    Most travelers choose Colorado Springs - Washington, D.C. Dulles Intl, Colorado Springs - Baltimore/Washington or Colorado Springs - Washington, D.C. Reagan-National when deciding on the best route 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, January is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. (average of $70). Flying from Colorado Springs to Washington, D.C. in May is currently the most expensive (average of $148). 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
Alexandria
Woodbridge
Tysons
Owings Mills
Arlington
Springfield
Silver Spring
Herndon
Hyattsville
Hanover
Laurel
Rockville
Upper Marlboro
Fredericksburg
Largo
Bowie
Clinton
Towson
College Park
Cordova

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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 March 26, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$143Average$365FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$247Average$394FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$422FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$435FlexibilityNo cancel feeOn-time63%

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