Reagan-National

$119+ Cheap flights from Colorado Springs (COS) to Reagan-National (DCA)

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 11/13. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DCA
Oct 17 — Oct 241
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Cheapflights Tip: The best prices from Colorado Springs to Washington, D.C. Reagan-National are usually found in November or August, booked 62 days in advance, depart on a Wednesday or Thursday and return on a Saturday

Cheap flight deals from Colorado Springs to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Reagan-National (DCA). 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

$167
(American Airlines)

One-way from

$119
(Southwest)

Popular in

October

Cheapest in

November

Average price

$387
From Colorado Springs to Washington, D.C. Reagan-National
One-way flight from Colorado Springs to Washington, D.C. Reagan-National
High demand for flights, 1% potential price rise
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in September 2025

Find flight deals from Colorado Springs to Reagan-National

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

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 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 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 11/45:15 amCOS - DCA
1 stop6h 45mSouthwest
Fri 11/75:40 pmDCA - COS
1 stop7h 00mSouthwest
Deal found 9/15$254
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.
Fri 11/73:10 pmCOS - DCA
1 stop6h 30mSouthwest
Tue 11/114:40 pmDCA - COS
2 stops6h 50mSouthwest
Deal found 9/16$259
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/31:16 pmCOS - DCA
1 stop8h 25mDelta
Wed 11/59:45 amDCA - COS
2 stops12h 45mDelta
Deal found 9/17$278
This Southwest 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/35:15 amCOS - DCA
1 stop11h 05mSouthwest
Thu 11/610:40 amDCA - COS
1 stop7h 55mSouthwest
Deal found 9/17$295

Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Reagan-National 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. Reagan-National Airport that are best for you.

Fly from

Colorado Springs

Fly to

Reagan-National

Route

Depart

Return

Price

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 - 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

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

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 11/8

8:09 am-9:43 pm

2 stops11h 34m

Washington, D.C. Reagan-National

Tue 11/11

4:05 pm-8:40 pm

1 stop6h 35m

$242

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 11/18

5:15 am-3:00 pm

2 stops7h 45m

Washington, D.C. Reagan-National

Sat 11/22

2:55 pm-11:35 pm

2 stops10h 40m

$247

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Thu 11/13

1:42 pm-11:41 pm

1 stop7h 59m

$119

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Mon 11/10

3:10 pm-11:40 pm

1 stop6h 30m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 17 results
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Best time to book a flight from Colorado Springs to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National 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. Reagan-National Airport

How far ahead should I book a flight from Colorado Springs to Washington, D.C. Reagan-National Airport?

Use this chart to determine the optimal time to book a round-trip flight from Colorado Springs to Reagan-National. Price data was last updated on September 12, 2025.

Booking 61 days in advance of your planned departure date is, on average, the best time to get cheap flights from Colorado Springs to Washington, D.C. Reagan-National Airport. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. Reagan-National Airport (average of $278). Flying from Colorado Springs to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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 Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. 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. Reagan-National Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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

Comfort

8.0

Entertainment

7.5

Food

7.0

Overall

8.0

Crew

8.6

Boarding

8.1

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 Reagan-National. 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. Reagan-National?

    If you book a flight to Washington, D.C. Reagan-National from Colorado Springs, you will be flying from Colorado Springs, which is the city’s only airport. Colorado Springs (COS) is located 6.7 mi from the center of Colorado Springs. There are 0 flights from Colorado Springs to Washington, D.C. Reagan-National per day from 4 different airlines.

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

    American Airlines, Delta, and United Airlines can get you from Colorado Springs to Washington, D.C. Reagan-National Airport in just under 6h 14m. Your travel time can differ by up to 22m. Airlines will cover a distance of 1482 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. Reagan-National Airport round-trip?

    According to our current data, Delta ($228), American Airlines ($268), and Southwest ($283) offers the cheapest pricing from Colorado Springs to Washington, D.C. Reagan-National Airport. Delta is currently priced 40% below the average price you’ll pay for this route.

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

    The cheapest airlines for a one-way flight from Colorado Springs to Washington, D.C. Reagan-National Airport are Delta ($119), Southwest ($119), and United Airlines ($152).

  • Can I find deals for flights from Colorado Springs to Reagan-National that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Reagan-National?

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

  • Can I find deals for business class flights from Colorado Springs to Reagan-National?

    Yes. Cheapflights offers flight deals from Colorado Springs to Reagan-National 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. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. Reagan-National Airport (average of $278). Flying from Colorado Springs to Washington, D.C. Reagan-National Airport in March is currently the most expensive (average of $335). 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. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport 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

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Top 4 airlines flying from Colorado Springs to Reagan-National

Discover the top 4 airlines that operate flights from Colorado Springs to Reagan-National. 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
DeltaCheapest$228Average$377FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$268Average$380FlexibilityNo cancel feeOn-time71%
SouthwestCheapest$283Average$406FlexibilityNo cancel feeOn-time63%
United AirlinesCheapest$286Average$375FlexibilityNo cancel feeOn-time69%

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