$178+ 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 10/10. Fares are subject to change and may not be available on all flights or dates of travel.
COS — DCA
Sep 25 — Oct 21
Round-trip
1 adult, Economy
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Find cheap flights from Colorado Springs to Reagan-National with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Colorado Springs to Reagan-National
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Best
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One-way
Cheapest flights from Colorado Springs to Reagan-NationalExplore 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 August 26, 2026.
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 August 26, 2026.
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:55 am -
1 stop6h 14m
Mon 9/214:38 pm -
1 stop6h 49m
Deal found 8/23![United Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops10h 47m
Thu 12/106:59 am -
1 stop7h 34m
Deal found 8/25![Delta logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:57 am -
1 stop6h 12m
Fri 10/166:30 am -
1 stop6h 25m
Deal found 8/23![United Airlines logo]()
$372
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/611:45 am -
2 stops9h 10m
Tue 10/136:05 am -
1 stop6h 30m
Deal found 8/23![Southwest logo]()
$377
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/61:31 pm -
2 stops7h 36m
Mon 11/99:40 am -
2 stops13h 10m
Deal found 8/25![Delta logo]()
$383
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:00 pm -
1 stop6h 20m
Mon 9/213:30 pm -
2 stops8h 20m
Deal found 8/23![Southwest logo]()
$394
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:45 am -
1 stop9h 35m
Sat 9/266:05 am -
2 stops16h 05m
Deal found 8/23![Southwest logo]()
$399
This Southwest deal was found by Cheapflights users on 8/24. 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 9/1510:45 am -
1 stop9h 35m
Wed 9/237:25 am -
2 stops7h 15m
Deal found 8/24![Southwest logo]()
$400
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:25 pm -
1 stop8h 19m
Sun 9/276:00 am -
1 stop8h 14m
Deal found 8/25![Delta logo]()
$406
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/66:00 am -
1 stop7h 03m
Thu 9/104:38 pm -
1 stop6h 49m
Deal found 8/22![United Airlines logo]()
$411
Best flights from Colorado Springs to Reagan-NationalDiscover carefully curated flight deals from Colorado Springs to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
Discover carefully curated flight deals from Colorado Springs to Reagan-National that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 26, 2026.
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/243:54 pm -
1 stop6h 05m
Mon 9/285:00 am -
1 stop6h 22m
Deal found 8/21![American Airlines logo]()
$355
This Delta deal was found by Cheapflights users on 8/21. 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 9/296:00 am -
2 stops10h 47m
Tue 10/67:45 am -
2 stops11h 42m
Deal found 8/21![Delta logo]()
$366
This Southwest deal was found by Cheapflights users on 8/21. 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 9/246:00 am -
1 stop9h 50m
Mon 9/283:30 pm -
2 stops8h 20m
Deal found 8/21![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/1411:55 am -
1 stop6h 14m
Wed 9/166:30 am -
1 stop6h 17m
Deal found 8/24![United Airlines logo]()
$439
This American Airlines deal was found by Cheapflights users on 8/21. 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 9/294:08 pm -
1 stop5h 51m
Tue 10/66:00 am -
1 stop8h 56m
Deal found 8/21![American Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 8/24. 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 9/1510:45 am -
1 stop9h 35m
Wed 9/237:25 am -
2 stops7h 15m
Deal found 8/24![Southwest logo]()
$400
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1710:25 am -
2 stops8h 30m
Mon 9/213:30 pm -
2 stops8h 20m
Deal found 8/23![Southwest logo]()
$433
This Delta deal was found by Cheapflights users on 8/24. 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 9/811:22 am -
2 stops10h 22m
Sat 9/127:00 am -
1 stop7h 14m
Deal found 8/24![Delta logo]()
$499
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/108:15 am -
2 stops12h 47m
Mon 9/146:00 am -
1 stop8h 14m
Deal found 8/25![Delta logo]()
$499
This Southwest deal was found by Cheapflights users on 8/25. 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.
Tue 12/291:25 pm -
1 stop8h 30m
Sat 1/26:00 am -
1 stop9h 20m
Deal found 8/25![Southwest logo]()
$474
Last-minute flights from Colorado Springs to Reagan-NationalDiscover last-minute flight deals from Colorado Springs to Reagan-National. Data last updated August 26, 2026 and is based on user searches.
Discover last-minute flight deals from Colorado Springs to Reagan-National. Data last updated August 26, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 8/22. 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.
Sun 9/66:00 am -
1 stop7h 03m
Thu 9/104:38 pm -
1 stop6h 49m
Deal found 8/22![United Airlines logo]()
$411
This KAYAK deal was found by Cheapflights users on 8/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/91:25 pm -
1 stop6h 18m
Fri 9/116:00 am -
1 stop8h 14m
Deal found 8/24![Delta logo]()
$420
This Southwest deal was found by Cheapflights users on 8/24. 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 9/1510:45 am -
1 stop9h 35m
Wed 9/237:25 am -
2 stops7h 15m
Deal found 8/24![Southwest logo]()
$400
This United Airlines deal was found by Cheapflights users on 8/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1711:55 am -
1 stop6h 14m
Mon 9/214:38 pm -
1 stop6h 49m
Deal found 8/23![United Airlines logo]()
$355
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/173:00 pm -
1 stop6h 20m
Mon 9/213:30 pm -
2 stops8h 20m
Deal found 8/23![Southwest logo]()
$394
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/171:25 pm -
1 stop8h 19m
Tue 9/296:00 am -
1 stop8h 14m
Deal found 8/25![Delta logo]()
$426
This Delta deal was found by Cheapflights users on 8/24. 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.
Thu 9/171:25 pm -
1 stop8h 19m
Mon 9/216:10 am -
2 stops8h 04m
Deal found 8/24![Delta logo]()
$431
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:25 pm -
1 stop8h 19m
Sun 9/276:00 am -
1 stop8h 14m
Deal found 8/25![Delta logo]()
$406
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/221:25 pm -
1 stop8h 19m
Sat 9/268:00 am -
2 stops13h 56m
Deal found 8/25![Delta logo]()
$421
This Southwest deal was found by Cheapflights users on 8/23. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/237:20 am -
2 stops9h 15m
Sat 9/266:05 am -
2 stops16h 05m
Deal found 8/23![Southwest logo]()
$399
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:00 am -
2 stops10h 47m
Thu 12/106:59 am -
1 stop7h 34m
Deal found 8/25![Delta logo]()
$360
One-way flights from Colorado Springs to Reagan-NationalSearch for one-way flight options from Colorado Springs to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
Search for one-way flight options from Colorado Springs to Reagan-National. Find affordable one-way fares based on user searches. Data last updated August 26, 2026.
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/151:25 pm -
1 stop8h 19m
Deal found 8/25![Delta logo]()
$178
This Delta deal was found by Cheapflights users on 8/24. 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.
Wed 12/98:00 am -
2 stops13h 43m
Deal found 8/24![Delta logo]()
$183
This Southwest deal was found by Cheapflights users on 8/26. 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.
Fri 9/253:00 pm -
1 stop6h 20m
Deal found 8/26![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 8/22. 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 9/151:15 pm -
2 stops8h 40m
Deal found 8/22![Southwest logo]()
$200
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/106:00 am -
1 stop6h 55m
Deal found 8/25![Delta logo]()
$206
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Fri 9/259:45 am -
3 stops48h 26m
Deal found 8/26![Multiple Airlines logo]()
$208
This Delta deal was found by Cheapflights users on 8/25. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/911:22 am -
2 stops9h 40m
Deal found 8/25![Delta logo]()
$211
This Southwest deal was found by Cheapflights users on 8/24. 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.
Thu 9/1710:25 am -
2 stops8h 30m
Deal found 8/24![Southwest logo]()
$217
This United Airlines deal was found by Cheapflights users on 8/24. 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 9/1512:20 pm -
1 stop6h 45m
Deal found 8/24![United Airlines logo]()
$223
This American Airlines deal was found by Cheapflights users on 8/24. 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.
Mon 9/283:54 pm -
1 stop6h 05m
Deal found 8/24![American Airlines logo]()
$229
This Southwest deal was found by Cheapflights users on 8/21. 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.
Sun 10/2511:35 am -
1 stop10h 15m
Deal found 8/21![Southwest logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/26. 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.
Sun 10/185:49 pm -
3 stops45h 07m
Deal found 8/26![Multiple Airlines logo]()
$236
Find 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 August 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $355 (United Airlines) |
One-way from | $178 (United Airlines) |
Popular in | June |
Cheapest in | December |
Average price | $526 |
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 7,457,451 searches. Data last updated August 26, 2026.
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
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Thu 9/24
3:54 pm-11:59 pm
1 stop6h 05m
Washington, D.C. Reagan-National
Mon 9/28
5:00 am-9:22 am
1 stop6h 22m
$355
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Tue 9/29
4:08 pm-11:59 pm
1 stop5h 51m
Washington, D.C. Reagan-National
Tue 10/6
6:00 am-12:56 pm
1 stop8h 56m
$355
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Tue 9/29
6:00 am-6:47 pm
2 stops10h 47m
Washington, D.C. Reagan-National
Tue 10/6
7:45 am-5:27 pm
2 stops11h 42m
$366
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Thu 9/24
6:00 am-5:50 pm
1 stop9h 50m
Washington, D.C. Reagan-National
Mon 9/28
3:30 pm-9:50 pm
2 stops8h 20m
$400
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Tue 9/15
10:45 am-10:20 pm
1 stop9h 35m
Washington, D.C. Reagan-National
Wed 9/23
7:25 am-12:40 pm
2 stops7h 15m
$400
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Thu 9/17
10:25 am-8:55 pm
2 stops8h 30m
Washington, D.C. Reagan-National
Mon 9/21
3:30 pm-9:50 pm
2 stops8h 20m
$433
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Mon 9/14
11:55 am-8:09 pm
1 stop6h 14m
Washington, D.C. Reagan-National
Wed 9/16
6:30 am-10:47 am
1 stop6h 17m
$439
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Tue 12/29
1:25 pm-11:55 pm
1 stop8h 30m
Washington, D.C. Reagan-National
Sat 1/2
6:00 am-1:20 pm
1 stop9h 20m
$474
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Tue 9/8
11:22 am-11:44 pm
2 stops10h 22m
Washington, D.C. Reagan-National
Sat 9/12
7:00 am-12:14 pm
1 stop7h 14m
$499
Colorado SpringsWashington, D.C.
COS Colorado Springs - DCA Washington, D.C. Reagan-National
COSDCA
Colorado Springs
Thu 9/10
8:15 am-11:02 pm
2 stops12h 47m
Washington, D.C. Reagan-National
Mon 9/14
6:00 am-12:14 pm
1 stop8h 14m
$499
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Colorado Springs to Reagan-National
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Reagan-National in August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Colorado Springs-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Colorado Springs-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Colorado Springs-Washington, D.C. Reagan-National Airport 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. Reagan-National Airport 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 Reagan-National
Have a flexible travel schedule? Discover the best time to fly to Reagan-National from Colorado Springs with our price prediction graph.
COS-DCA
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
Prices
More
What is the cheapest month to book a flight from Colorado Springs to Washington, D.C. Reagan-National Airport?
Currently, December is the cheapest month in which you can book a flight from Colorado Springs to Washington, D.C. Reagan-National Airport (average of $369). Flying from Colorado Springs to Washington, D.C. Reagan-National Airport in June is currently the most expensive (average of $855). 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. Reagan-National Airport?
Airfare is below average for this route at the moment.
Colorado Springs to Washington, D.C. Reagan-National Airport flights typically cost between $374 and $642 in September.The cheapest round-trip price found within the last 5 days was $355 on United Airlines (Sep 17-Sep 21).
What’s the top layover airport for flights from Colorado Springs to Washington, D.C. Reagan-National Airport?
Share of 1-stop round-trip flights from Colorado Springs to Washington, D.C. Reagan-National Airport chosen by Cheapflights users in the past 12 months, using the same layover each way.
Dallas (DFW) – chosen by Cheapflights users on 57% of 1-stop itineraries from Colorado Springs to Washington, D.C. Reagan-National Airport on Cheapflights.
What’s the cheapest layover airport for flights from Colorado Springs to Washington, D.C. Reagan-National Airport?
Average round-trip fare for 1-stop flights from Colorado Springs to Washington, D.C. Reagan-National Airport, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Dallas (DFW) is the most affordable 1-stop option, with an average round-trip price of $478.
What’s the fastest layover option from Colorado Springs to Washington, D.C. Reagan-National Airport?
Shortest average travel time for 1-stop one-way flights from Colorado Springs to Washington, D.C. Reagan-National Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Dallas (DFW) have the shortest average one-way travel time for 1-stop routes: 6h 14m.
Which airport typically offers the quickest layover for flights from Colorado Springs to Washington, D.C. Reagan-National Airport?
Average layover duration for 1-stop one-way flights from Colorado Springs to Washington, D.C. Reagan-National Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Dallas (DFW) offer the fastest connection on this route, with an average layover time of 1h 10m.
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 August 26, 2026.
See what other customers who have flown with Southwest,Delta, andUnited 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
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
Comfort
8.0
Crew
8.6
Entertainment
7.5
Overall
8.0
Food
7.0
Boarding
8.1
Reviews
1 / 20
8.0
ExcellentAnonymous,Feb 2026
DEN - BDL
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.
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 locationsAlexandria
Owings Mills
Arlington
Tysons
Lanham
Reston
Herndon
Rockville
Hyattsville
Fredericksburg
Woodbridge
Falls Church
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Laurel
Springfield
Oxon Hill
Clinton
Hunt Valley
Silver Spring
Largo
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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 7,457,451 searches. Data last updated August 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$207 | Average$502 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$327 | Average$557 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$338 | Average$526 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$363 | Average$512 | FlexibilityNo cancel fee | On-time63% |