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District of Columbia

$146+ Cheap flights from Colorado Springs (COS) to District of Columbia

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
COS — IAD
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
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Cheap flight deals from Colorado Springs to District of Columbia

Cheapest flights from Colorado Springs to District of Columbia
Explore the most affordable flight options available from Colorado Springs to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/26. 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.
Thu 2/268:30 am
COS
-
IAD
2 stops24h 13m
Multiple Airlines
Sun 3/12:04 pm
IAD
-
COS
1 stop21h 51m
Multiple Airlines
Deal found 1/26$300
This Delta deal was found by Cheapflights users on 1/26. 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.
Thu 4/96:20 am
COS
-
IAD
1 stop6h 19m
Delta
Tue 4/213:00 pm
IAD
-
COS
1 stop7h 20m
Delta
Deal found 1/26$377
This Delta deal was found by Cheapflights users on 1/26. 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.
Thu 4/91:28 pm
COS
-
DCA
1 stop8h 11m
Delta
Tue 4/216:59 am
DCA
-
COS
1 stop7h 18m
Delta
Deal found 1/26$377
This American Airlines deal was found by Cheapflights users on 1/27. 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 3/116:00 am
COS
-
IAD
1 stop8h 50m
American Airlines
Fri 3/136:00 am
IAD
-
COS
1 stop8h 48m
American Airlines
Deal found 1/27$382
This United Airlines deal was found by Cheapflights users on 1/26. 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.
Thu 2/267:35 am
COS
-
DCA
1 stop6h 20m
United Airlines
Sun 3/16:00 am
DCA
-
COS
1 stop7h 33m
United Airlines
Deal found 1/26$382
This Southwest deal was found by Cheapflights users on 1/25. 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.
Sat 2/215:15 am
COS
-
DCA
2 stops10h 40m
Southwest
Sat 2/283:40 pm
DCA
-
COS
2 stops7h 50m
Southwest
Deal found 1/25$387
This American Airlines deal was found by Cheapflights users on 1/27. 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 4/16:00 am
COS
-
IAD
2 stops12h 30m
American Airlines
Wed 4/87:00 am
IAD
-
COS
1 stop7h 45m
American Airlines
Deal found 1/27$397
This United Airlines deal was found by Cheapflights users on 1/26. 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 4/36:00 am
COS
-
DCA
1 stop6h 14m
United Airlines
Mon 4/63:30 pm
DCA
-
COS
1 stop8h 20m
United Airlines
Deal found 1/26$401
This American Airlines deal was found by Cheapflights users on 1/25. 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 2/256:00 am
COS
-
IAD
2 stops12h 30m
American Airlines
Sun 3/16:00 am
IAD
-
COS
1 stop8h 49m
American Airlines
Deal found 1/25$402
This American Airlines deal was found by Cheapflights users on 1/26. 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 4/812:21 pm
COS
-
IAD
2 stops9h 38m
American Airlines
Tue 4/147:16 am
IAD
-
COS
2 stops10h 59m
American Airlines
Deal found 1/26$403
This Southwest deal was found by Cheapflights users on 1/26. 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.
Thu 4/95:20 pm
COS
-
IAD
1 stop5h 00m
Southwest
Tue 4/216:20 am
IAD
-
COS
2 stops11h 50m
Southwest
Deal found 1/26$407
This Southwest deal was found by Cheapflights users on 1/26. 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.
Thu 4/99:55 am
COS
-
DCA
2 stops9h 00m
Southwest
Mon 4/136:00 am
DCA
-
COS
1 stop9h 35m
Southwest
Deal found 1/26$407

Find flight deals from Colorado Springs to District of Columbia

Keep the following information in mind while searching for Colorado Springs to District of Columbia flight deals. Data was last updated January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$300
(Kiwi.com)

One-way from

$146
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$230
Provider with most accurate pricing for Denver Intl-Washington, D.C. (WAS) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Washington, D.C. (WAS) flights.
Search Deals
From Colorado Springs to District of Columbia
Search Deals
One-way flight from Colorado Springs to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to District of Columbia 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 January 27, 2026.
Use the filters below to find and compare flights from Colorado Springs to District of Columbia that are best for you.

Fly from

Colorado Springs

Fly to

District of Columbia

Route

Depart

Return

Price

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 4/9

6:20 am-2:39 pm

1 stop6h 19m

Washington, D.C. Dulles Intl

Tue 4/21

3:00 pm-8:20 pm

1 stop7h 20m

$377

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Sat 2/21

2:50 pm-9:45 pm

1 stop4h 55m

Washington, D.C. Dulles Intl

Sat 2/28

4:30 pm-11:05 pm

1 stop8h 35m

$377

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 4/16

1:39 pm-11:28 pm

1 stop7h 49m

Washington, D.C. Dulles Intl

Sat 4/18

7:00 am-12:45 pm

1 stop7h 45m

$377

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 2/26

3:40 pm-11:19 pm

1 stop5h 39m

Washington, D.C. Dulles Intl

Tue 3/3

12:35 pm-4:30 pm

1 stop5h 55m

$377

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 4/9

6:15 am-5:05 pm

1 stop8h 50m

Washington, D.C. Dulles Intl

Tue 4/21

4:30 pm-9:20 pm

1 stop6h 50m

$377

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 4/1

1:28 pm-8:46 pm

1 stop5h 18m

Washington, D.C. Dulles Intl

Wed 4/8

7:18 am-12:33 pm

1 stop7h 15m

$377

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Mon 3/16

1:39 pm-11:00 pm

1 stop7h 21m

Washington, D.C. Reagan-National

Mon 3/23

6:37 pm-11:59 pm

1 stop7h 22m

$377

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 4/8

12:18 pm-9:05 pm

1 stop6h 47m

Washington, D.C. Reagan-National

Tue 4/14

3:30 pm-9:50 pm

1 stop8h 20m

$377

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 4/9

1:28 pm-11:39 pm

1 stop8h 11m

Washington, D.C. Reagan-National

Tue 4/21

6:59 am-12:17 pm

1 stop7h 18m

$377

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 4/9

1:39 pm-12:30 am

1 stop8h 51m

Washington, D.C. Reagan-National

Tue 4/21

7:45 am-12:45 pm

1 stop7h 00m

$377

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/25

Showing 1-10 of 40 results
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Best time to book a flight from Colorado Springs to District of Columbia

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

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

Currently, February is the cheapest month in which you can book a flight from Colorado Springs to District of Columbia (average of $76). Flying from Colorado Springs to District of Columbia in May is currently the most expensive (average of $135). 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.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. 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 District of Columbia. Reviews last updated January 27, 2026.
See what other customers who have flown with Southwest, Delta, and United Airlines from Colorado Springs to District of Columbia have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Southwest
8.0
Very good
4,268 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
Delta
7.9
Good
8,118 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
United Airlines
7.4
Good
9,205 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am
American Airlines
7.2
Good
11,197 reviews
Southwest
8.0
Very good
4,268 reviews

Food

7.0

Overall

8.0

Crew

8.6

Comfort

8.0

Boarding

8.1

Entertainment

7.5

Reviews

1 / 20
2.0
Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

Find useful and relevant information for your journey from Colorado Springs to District of Columbia. 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 District of Columbia?

    Colorado Springs (COS), located 6.7 mi from the city center, is the airport you fly out of when you book flights from Colorado Springs to District of Columbia.

  • How long is the flight from Colorado Springs to District of Columbia?

    For as low as $377, Delta can have you in District of Columbia from Colorado Springs in 4h 55m. There are 1459 mi between Colorado Springs and District of Columbia. This flight may include one or multiple stops.

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

    The cheapest airline one-way is United Airlines, with whom users have recently found tickets for as low as $118. However, be on the lookout for offers from American Airlines and Southwest, as they are both options that can get you from Colorado Springs to District of Columbia for a low price.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Colorado Springs to District of Columbia (average of $76). Flying from Colorado Springs to District of Columbia in May is currently the most expensive (average of $135). 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 4 airlines flying from Colorado Springs to District of Columbia

Discover the top 4 airlines that operate flights from Colorado Springs to District of Columbia. 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 January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$197Average$316FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$247Average$389FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$256Average$415FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$256Average$412FlexibilityNo cancel feeOn-time63%

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