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District of Columbia

$100+ 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 8/31. Fares are subject to change and may not be available on all flights or dates of travel.
COS — IAD
Jun 21 — Jun 281
Sat 6/21
Sat 6/28
1 adult, Economy
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Cheap 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 June 16, 2025.

Round-trip from

$218
(Southwest)

One-way from

$100
(American Airlines)

Popular in

December

Cheapest in

September

Average price

$280
From Colorado Springs to District of Columbia
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One-way flight from Colorado Springs to District of Columbia
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Highest demand for flights based on searches. 7% potential increase in price ($20 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Find 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 June 16, 2025.

This Southwest deal was found by Cheapflights users on 6/14. 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 8/269:30 amCOS - DCA
1 stop8h 45mSouthwest
Sun 8/319:55 amDCA - COS
1 stop7h 15mSouthwest
Deal found 6/14$218
This Delta deal was found by Cheapflights users on 6/14. 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 8/126:00 amCOS - IAD
1 stop8h 30mDelta
Wed 8/207:22 amIAD - COS
1 stop6h 50mDelta
Deal found 6/14$237
This United Airlines deal was found by Cheapflights users on 6/14. 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 8/127:42 amCOS - DCA
1 stop6h 21mUnited Airlines
Thu 8/215:00 pmDCA - COS
1 stop6h 54mUnited Airlines
Deal found 6/14$237
This Delta deal was found by Cheapflights users on 6/15. 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.
Tue 8/126:00 amCOS - DCA
1 stop6h 50mDelta
Thu 8/2110:00 amDCA - COS
2 stops12h 41mDelta
Deal found 6/15$242
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/2610:52 amCOS - IAD
1 stop6h 04mAmerican Airlines
Sat 8/3011:51 amIAD - COS
1 stop8h 29mAmerican Airlines
Deal found 6/14$244
This American Airlines deal was found by Cheapflights users on 6/14. 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 8/2612:07 pmCOS - DCA
1 stop6h 09mAmerican Airlines
Sat 8/301:41 pmDCA - COS
1 stop6h 39mAmerican Airlines
Deal found 6/14$244
This United Airlines deal was found by Cheapflights users on 6/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amCOS - IAD
1 stop5h 51mUnited Airlines
Sun 10/265:18 pmIAD - COS
1 stop6h 41mUnited Airlines
Deal found 6/16$298
This Southwest deal was found by Cheapflights users on 6/15. 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.
Wed 7/97:20 amCOS - IAD
2 stops13h 25mSouthwest
Tue 7/155:35 pmIAD - COS
1 stop7h 50mSouthwest
Deal found 6/15$349
This Mytrip deal was found by Cheapflights users on 6/16. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/221:51 pmCOS - IAD
2 stops22h 20mMultiple Airlines
Sun 8/2412:06 pmIAD - COS
3 stops27h 00mMultiple Airlines
Deal found 6/16$601

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 June 16, 2025.
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 - DCA

COSDCA

Colorado Springs

Tue 8/26

9:30 am-8:15 pm

1 stop8h 45m

Washington, D.C. Reagan-National

Sun 8/31

9:55 am-3:10 pm

1 stop7h 15m

$218

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 8/12

6:00 am-4:30 pm

1 stop8h 30m

Washington, D.C. Dulles Intl

Wed 8/20

7:22 am-12:12 pm

1 stop6h 50m

$237

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 8/12

7:42 am-4:03 pm

1 stop6h 21m

Washington, D.C. Reagan-National

Thu 8/21

5:00 pm-9:54 pm

1 stop6h 54m

$237

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Tue 8/26

10:52 am-6:56 pm

1 stop6h 04m

Washington, D.C. Dulles Intl

Sat 8/30

11:51 am-6:20 pm

1 stop8h 29m

$244

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 8/26

12:07 pm-8:16 pm

1 stop6h 09m

Washington, D.C. Reagan-National

Sat 8/30

1:41 pm-6:20 pm

1 stop6h 39m

$244

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Fri 8/1

6:00 am-2:49 pm

1 stop6h 49m

Washington, D.C. Reagan-National

Tue 8/5

6:40 am-9:59 am

1 stop5h 19m

$268

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Thu 10/23

6:00 am-1:51 pm

1 stop5h 51m

Washington, D.C. Dulles Intl

Sun 10/26

5:18 pm-9:59 pm

1 stop6h 41m

$298

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Wed 7/9

7:20 am-10:45 pm

2 stops13h 25m

Washington, D.C. Dulles Intl

Tue 7/15

5:35 pm-11:25 pm

1 stop7h 50m

$349

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Fri 8/22

1:51 pm-2:11 pm

2 stops22h 20m

Washington, D.C. Dulles Intl

Sun 8/24

12:06 pm-1:06 pm

3 stops27h 00m

$601

Colorado SpringsWashington, D.C.

COS - IAD

COSIAD

Colorado Springs

Sun 8/31

6:27 am-5:14 pm

1 stop8h 47m

$100

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

Showing 1-10 of 18 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, August is the cheapest month in which you can book a flight from Colorado Springs to District of Columbia (average of $309). Flying from Colorado Springs to District of Columbia in July is currently the most expensive (average of $347). 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 DC?

Find hourly flight availability from Colorado Springs to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 16, 2025.

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

Rainfall in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in District of Columbia 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 District of Columbia when rainfall is around 2.6 in.

Temperature in District of Columbia by month

Plan your trip to District of Columbia by taking into account the average temperature totals by month.

If weather is an important factor for your trip to District of Columbia, 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 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 June 16, 2025.
To help decide which airline to fly from Colorado Springs to District of Columbia, see what other customers have to say about Southwest, Delta and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,963 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,801 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Crew

8.6

Entertainment

7.6

Comfort

8.0

Food

7.1

Overall

8.0

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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.

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

    The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $100. However, be on the lookout for offers from United 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, August is the cheapest month in which you can book a flight from Colorado Springs to District of Columbia (average of $309). Flying from Colorado Springs to District of Columbia in July is currently the most expensive (average of $347). 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 June 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$179Average$397FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$351FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$228Average$408FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$281Average$429FlexibilityNo cancel feeOn-time63%

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