DCA - COS

$105 Find Cheap Flights from Reagan Washington National Airport to Colorado Springs

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Reagan-National to Colorado Springs departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to Colorado Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Colorado Springs, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Washington, D.C. to Colorado Springs, as well as popular online travel agencies
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Cheap Flights from Reagan-National to Colorado Springs (DCA-COS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Reagan-National to Colorado Springs that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Reagan-National to Colorado Springs

Wed, Sep 3 - Wed, Sep 3
American Airlines Logo
6:30 am - 11:53 amDCA-COS
7h 23m1 stop
American Airlines Logo
5:16 pm - 1:00 amCOS-DCA
5h 44m1 stop
$209American Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 4
United Airlines Logo
6:00 pm - 9:54 pmDCA-COS
5h 54m1 stop
United Airlines Logo
12:02 pm - 9:03 pmCOS-DCA
7h 01m1 stop
$210United Airlines
Find Deal
Sun, Sep 14 - Sat, Sep 20
American Airlines Logo
6:30 am - 11:33 amDCA-COS
7h 03m1 stop
American Airlines Logo
5:16 pm - 1:00 amCOS-DCA
5h 44m1 stop
$211American Airlines
Find Deal
Tue, Sep 9 - Tue, Sep 16
American Airlines Logo
3:28 pm - 10:08 pmDCA-COS
8h 40m2 stops
American Airlines Logo
2:16 pm - 12:58 amCOS-DCA
8h 42m1 stop
$214American Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 4
Southwest Logo
3:35 pm - 10:00 pmDCA-COS
8h 25m2 stops
Southwest Logo
4:20 pm - 11:50 pmCOS-DCA
5h 30m1 stop
$215Southwest
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Sun, Nov 9 - Sat, Nov 15
Southwest Logo
6:00 am - 9:30 amDCA-COS
5h 30m1 stop
Southwest Logo
6:00 am - 4:15 pmCOS-DCA
8h 15m2 stops
$216Southwest
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Mon, Nov 10 - Sat, Nov 15
Delta Logo
9:00 am - 12:57 pmDCA-COS
5h 57m1 stop
Delta Logo
6:00 am - 2:39 pmCOS-DCA
6h 39m1 stop
$237Delta
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Thu, Oct 30 - Tue, Nov 4
American Airlines Logo
6:59 am - 11:34 amDCA-COS
6h 35m1 stop
American Airlines Logo
12:45 pm - 11:00 pmCOS-DCA
8h 15m1 stop
$249American Airlines
Find Deal
Sat, Sep 27 - Tue, Sep 30
Delta Logo
5:21 pm - 10:11 pmDCA-COS
6h 50m1 stop
Delta Logo
1:11 pm - 8:42 pmCOS-DCA
5h 31m1 stop
$263Delta
Find Deal
Mon, Dec 15 - Tue, Dec 16
United Airlines Logo
6:30 am - 11:26 amDCA-COS
6h 56m1 stop
United Airlines Logo
7:00 am - 2:54 pmCOS-DCA
5h 54m1 stop
$290United Airlines
Find Deal
Booking Insights

KAYAK's insights & trends for Reagan-National to Colorado Springs flights

Get data-powered insights and trends into flights from Reagan-National to Colorado Springs to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Reagan Washington National Airport to Colorado Springs?

The average price of all round-trip flights from Washington, D.C. Reagan-National Airport to Colorado Springs clicked on KAYAK for each day over the last 12 months.

When flying from Reagan Washington National Airport to Colorado Springs, you should consider leaving on a Saturday and avoid Sundays if you are looking for the best rates. For your return to Reagan Washington National Airport, you’ll find the best rates on Wednesdays and the most expensive ones on Mondays.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Washington, D.C. Reagan-National Airport to Colorado Springs, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Washington, D.C. Reagan-National Airport to Colorado Springs is September, where tickets cost $347 (return) on average. On the other hand, the most expensive months are December and November, where the average cost of round-trip tickets is $551 and $536 respectively.

Good to know

Low seasonJuly
Cheapest flight$105
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly with an average 21% increase in price.
Flight from Reagan Washington National Airport to Colorado Springs

When to book flights from Reagan-National to Colorado Springs

Are your dates flexible? Find out the best times to travel from Reagan-National to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Reagan Washington National Airport to Colorado Springs flights

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

    In the last 3 days, the lowest price for a flight from Washington, D.C. Reagan-National Airport to Colorado Springs was $105 for a one-way ticket and $209 for a round-trip.

  • Do I need a passport to fly between Reagan Washington National Airport and Colorado Springs?

    No

  • Which airports will I be using when flying from Reagan Washington National Airport to Colorado Springs?

    Reagan Washington National Airport and Colorado Springs are both served by 1 main airport. You will leave Reagan Washington National Airport from Washington, D.C. Reagan-National and will be arriving at Colorado Springs.

  • Which aircraft models fly most regularly from Reagan Washington National Airport to Colorado Springs?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Reagan Washington National Airport to Colorado Springs?

    Star Alliance, oneworld, and SkyTeam are the airline alliances operating flights between Reagan Washington National Airport and Colorado Springs, with SkyTeam being the most commonly used for this route.

  • Which is the best airline for flights from Washington, D.C. to Colorado Springs, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Washington, D.C. to Colorado Springs are Southwest and Delta. With an average price for the route of $397 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $316 and an overall rating of 8.0.

  • How does KAYAK find such low prices on flights from Reagan Washington National Airport to Colorado Springs?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Reagan Washington National Airport to Colorado Springs.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Reagan Washington National Airport to Colorado Springs?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from Reagan Washington National Airport is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Reagan Washington National Airport to Colorado Springs?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Colorado Springs with an airline and back to Reagan Washington National Airport with another airline. Booking your flights between Reagan Washington National Airport and COS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Reagan Washington National Airport to Colorado Springs?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Colorado Springs from Reagan Washington National Airport up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top 4 airlines serving from Reagan-National to Colorado Springs

 
See real verified KAYAK customer reviews for airlines flying from Washington, D.C. to Colorado Springs. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Reagan-National to Colorado Springs? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4244 reviews
8.6Crew
7.0Food
8.1Boarding
8.0Comfort
7.5Entertainment
Airline reviews

Southwest's seats are the least comfortable I have ever sat in.

4.0 OkayDavid, Aug 2025DTW - STL
Read more Southwest reviews

Southwest's seats are the least comfortable I have ever sat in.

The cabin was quiet for the redeye flight. The area was clean. The staff was great. The 787 Max was in good condition. Drawbacks were that the seat widths were tight for some passengers. The seat padding was at best average and for a long flight uncomfortable.

Southwest like most American domestic airlines, is a mediocre airline. But it is among the cheapest. Oh well.

My flight was delayed 50 minutes and we were rushed to board to then sit for 15 minutes until the pilot arrived. Unacceptable since we could have waited to board. Also the delayed flight was updated AFTER we boarded to more than the 10 minutes as originally stated.

Other than a bit of a delay, everything was good. Again, the boarding process and picking seats is the only thing I don't enjoy.

If we are going to have to pay for luggage, make it easier to do. Put something on the app during check-in so I don't need to do it at the kiosk. I've done it twice recently and I ended up having to pay at the desk because something went wrong at the kiosk in Tampa.

southwest just starting charging for luggage. hadnt realized it until it was too late. now out $70 when i couldve bought a carry on if i wouldve known. free bags was one of the only reasons i chose southwest over another airline (the other being no assigned seats, which is apparently also being changed). stupid business decision. wont be flying southwest anymore.

The quality of Southwest Airlines continues to degrade each time I fly with them. If it were not for the free luggage, I would probably choose another airline. Their prices are a little bit competitive, but way too high for the quality of the service. Southwest is not unique in this way. Domestic flight in the United States of America has continued to be a lower and lower quality product. Very sad when you compare the quality of domestic airlines to that of many international airlines around the world.

Very smooth checking in our luggage with a super pleasant SW agent. I enjoyed a fun entertaining movie.

WiFi did not work. For as outrageous as these flights cost, when they’re advertised with certain services/ features they should be in working order

The seats got pretty uncomfortable pretty fast. The armrests are bigger than on other planes, so I had less room in the actual seat. My butt hurt by the end of the flight. :/ comfort was the primary issue. The crew were fantastic!

I believe that a four-hour trip should have a meal. Delta had none.

Great flight with Delta! Boarding was quick and easy, the amenities were solid, and the plane was in great shape. The flight attendants had a fun, lively energy while staying professional. All in all, a smooth trip — even managed to catch up on some rest. Thanks, Delta!

I was uncomfortably cold on the plane. Other than that it was uneventful and therefore as enjoyable as a plane ride can be.

There was supposed to be a meal served, but there wasn’t and the major toilet was out of order

They made us board and then deboard due to mechanical issue which delayed the departure by almost 2 hours and we barely made our connecting flight. These quality checks should've been done before boarding not after.

Having to up charge for a seat assignment is not good. Delta can do better

I liked the friendliness of the staff. The cleanliness of all 3 planes.

Was charged for my luggage despite having been on one ticket from an international flight. Too tired to argue after 15 hours on flight. Was charged for rechecking it at JFK airport. Not sure why those off Kenya Airways were required to do that.

De planning was an absolute mess. We were never told that we weren’t at the gate and that we had to go down unstable stairs and then hop on a bus. People were falling, we couldn’t tell who was in charge. Overall terrible communication that ended up leaving a bad impression at the very end of the experience.

Flight was delayed 3 hours. No food and drink vouchers was provided. They offered a mini pretzel bag and water .

Staff was rude. Didn’t give water for 2 hours. Worst service

Excellent flight. Boarding was efficient and departure was on time. Smooth flight with on time arrival. Deplaning was also efficient.

Was on time until within 1 hour of flight-how does that happen? Staff very friendly.

I liked the choice of lemon ginger tea. I think stewardesses can be more considerate of older people needs.

We were given vouchers we couldn’t use with a 5.5 hour delay

I fly UAL 7-8 times per year. This flight was not up to snuff because it boarded very late "due to unexpected delays in restocking the plane" and yet Flight Aware showed the plane had landed some 10 hours earlier--so I think they could have planned accordingly. The FA's were nice but harried. The video system had to be rebooted 3-4 times. The food service was rather abrupt; they forgot my row and when I asked for my meal, they brought it with some impatience. Overall, the flight was fine, but the little details made it feel somewhat mundane and hurried.

I didn’t get on plane. Passport being processed by consulate with visa application. Tried to cancel through underpricer after purchasing cacelling for any reason. No dice, they are thieves.

When I booked it on Kayak it aaid that I wasn't allowed hamd luggage. I called United Airlines and it took them 6 minutes to figure out if I was allowed free hand luggage. Surely something that simple they should be able to tell me instantly.

We were delayed in Toronto on the tarmac for THREE hours with no clear indication as to why except that it was not a safety hazard. Pilot did apologize more than once but even he was unable to explain why exactly we were delayed. I overheard the stewards saying that the captain was very frustrated with the situation as well because he was not able to explain why except it had something to do with water supply or system on the aircraft and now we needed to wait for an engineer to approve the aircraft for flight. It was very frustrating and distressing as a passenger and we should have been given complimentary meals at the very least.

They are still charging me after taking 466 and 833 for round trip from AR to to Bradley airport from 19 to 21. Then poor experience. Am hurt and I will say it on social media. Please stay away from this airline. I see in my bank account they are still taking 644. Am trying to stop it. I used to fly United airlines and I suggest that if you don't want extra charges and good service you go back there. American airlines delayed my flight again and I was late for my meeting, no recompensation but charging me over and over.

They changed our Gate 5 times, and concourse twice. Changed our seats twice.

Pitch was very small. Knees were on the seat back in front of me.

Terrible. The flight was delayed two hours due to weather. Then when we got on the plane, the first pilot ended up timing out and we had to wait for a second pilot. Second pile came on board and we tax it out. Had to return back to the gate because of an unruly passenger. Then the copilot timed out. Had to wait for new copilot. Also had to wait for maintenance to check for fuel. Then found out the second pilot timed out and we had to wait for a third pilot. Was ready to go and then needed maintenance again for another issue. In the end, it was 2 o’clock in the morning when they announced that the flight couldn’t go because the third pilot and the second copilot had timed out.

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Good experience but the snacks are not gluten free, so I cannot eat them.

Standard. No different than a discount carrier on a short trip.

Everything was great. Boarding, early departure, early arrival, and deplaning were smooth. Smooth flight.

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