Cheap flights from Washington, D.C. Reagan-National Airport to Denver from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. Reagan-National Airport to Denver departing on 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. Reagan-National Airport to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
11:50 am - 5:41 pm
DCA
-
COS
7h 51m1 stop
American Airlines Logo
6:12 am - 4:38 pm
COS
-
DCA
8h 26m1 stop
$177American Airlines
Tue, Jan 6 - Thu, Jan 8
American Airlines Logo
7:50 am - 2:09 pm
DCA
-
COS
8h 19m1 stop
American Airlines Logo
3:17 pm - 11:00 pm
COS
-
DCA
5h 43m1 stop
$195American Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
6:30 am - 2:09 pm
DCA
-
COS
9h 39m1 stop
American Airlines Logo
6:12 am - 4:50 pm
COS
-
DCA
8h 38m2 stops
$200American Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
10:10 am - 5:41 pm
DCA
-
COS
9h 31m2 stops
American Airlines Logo
6:12 am - 4:50 pm
COS
-
DCA
8h 38m2 stops
$205American Airlines
Thu, Jan 8 - Mon, Jan 12
American Airlines Logo
7:50 am - 2:09 pm
DCA
-
COS
8h 19m1 stop
American Airlines Logo
2:30 pm - 10:55 pm
COS
-
DCA
6h 25m1 stop
$207American Airlines
Thu, Jan 15 - Sun, Jan 18
American Airlines Logo
6:30 am - 2:09 pm
DCA
-
COS
9h 39m1 stop
American Airlines Logo
1:06 pm - 10:55 pm
COS
-
DCA
7h 49m1 stop
$215American Airlines
Fri, Jan 9 - Mon, Jan 12
Delta Logo
7:00 am - 12:23 pm
DCA
-
COS
7h 23m1 stop
Delta Logo
1:20 pm - 10:33 pm
COS
-
DCA
7h 13m1 stop
$217Delta
Sat, Jan 31 - Wed, Feb 4
American Airlines Logo
10:10 am - 5:41 pm
DCA
-
COS
9h 31m2 stops
American Airlines Logo
1:06 pm - 10:55 pm
COS
-
DCA
7h 49m1 stop
$220American Airlines
Fri, Jan 9 - Mon, Jan 12
Southwest Logo
4:55 pm - 10:00 pm
DCA
-
COS
7h 05m1 stop
Southwest Logo
5:35 am - 2:45 pm
COS
-
DCA
7h 10m1 stop
$238Southwest
Thu, Jan 15 - Mon, Jan 19
American Airlines Logo
7:50 am - 2:09 pm
DCA
-
COS
8h 19m1 stop
American Airlines Logo
1:06 pm - 11:59 pm
COS
-
DCA
8h 53m1 stop
$246American Airlines
Wed, Jan 7 - Sun, Jan 11

Delta flights from Washington, D.C. Reagan-National Airport to Colorado Springs

Our best Delta deals on Washington, D.C. Reagan-National Airport to Colorado Springs flight tickets
Delta
Jan 31
DCA7:00 amWashington, D.C. Reagan-National
7h 23m
1 stop
COS12:23 pmColorado Springs
Feb 4
COS1:20 pmColorado Springs
7h 13m
1 stop
DCA10:33 pmWashington, D.C. Reagan-National
Delta
Jan 15
DCA6:59 amWashington, D.C. Reagan-National
7h 23m
1 stop
COS12:22 pmColorado Springs
Jan 18
COS7:59 amColorado Springs
9h 33m
2 stops
DCA7:32 pmWashington, D.C. Reagan-National
Delta
Dec 18
DCA12:02 pmWashington, D.C. Reagan-National
12h 23m
2 stops
COS10:25 pmColorado Springs
Dec 21
COS2:00 pmColorado Springs
6h 00m
1 stop
DCA10:00 pmWashington, D.C. Reagan-National

Southwest flights from Washington, D.C. Reagan-National Airport to Colorado Springs

Our best Southwest deals on Washington, D.C. Reagan-National Airport to Colorado Springs flight tickets
Southwest
Jan 15
DCA4:55 pmWashington, D.C. Reagan-National
7h 05m
1 stop
COS10:00 pmColorado Springs
Jan 19
COS5:35 amColorado Springs
7h 10m
1 stop
DCA2:45 pmWashington, D.C. Reagan-National
Southwest
Jan 7
DCA6:00 amWashington, D.C. Reagan-National
9h 05m
2 stops
COS1:05 pmColorado Springs
Jan 10
COS11:30 amColorado Springs
7h 00m
1 stop
DCA8:30 pmWashington, D.C. Reagan-National
Southwest
Jan 7
DCA3:25 pmWashington, D.C. Reagan-National
8h 10m
2 stops
COS9:35 pmColorado Springs
Jan 10
COS8:00 amColorado Springs
8h 50m
2 stops
DCA6:50 pmWashington, D.C. Reagan-National

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Reagan-National Airport to Colorado Springs 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, momondo users made 832,500 searches. Data last updated December 4, 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Tue 1/6

11:50 am-5:41 pm

1 stop7h 51m

Colorado Springs

Thu 1/8

6:12 am-4:38 pm

1 stop8h 26m

$177

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Thu 1/8

7:50 am-2:09 pm

1 stop8h 19m

Colorado Springs

Mon 1/12

3:17 pm-11:00 pm

1 stop5h 43m

$195

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Thu 1/8

6:30 am-2:09 pm

1 stop9h 39m

Colorado Springs

Mon 1/12

6:12 am-4:50 pm

2 stops8h 38m

$200

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Thu 1/8

10:10 am-5:41 pm

2 stops9h 31m

Colorado Springs

Mon 1/12

6:12 am-4:50 pm

2 stops8h 38m

$205

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Thu 1/15

7:50 am-2:09 pm

1 stop8h 19m

Colorado Springs

Sun 1/18

2:30 pm-10:55 pm

1 stop6h 25m

$207

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Fri 1/9

6:30 am-2:09 pm

1 stop9h 39m

Colorado Springs

Mon 1/12

1:06 pm-10:55 pm

1 stop7h 49m

$215

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Sat 1/31

7:00 am-12:23 pm

1 stop7h 23m

Colorado Springs

Wed 2/4

1:20 pm-10:33 pm

1 stop7h 13m

$217

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Fri 1/9

10:10 am-5:41 pm

2 stops9h 31m

Colorado Springs

Mon 1/12

1:06 pm-10:55 pm

1 stop7h 49m

$220

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Thu 1/15

4:55 pm-10:00 pm

1 stop7h 05m

Colorado Springs

Mon 1/19

5:35 am-2:45 pm

1 stop7h 10m

$238

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Wed 1/7

7:50 am-2:09 pm

1 stop8h 19m

Colorado Springs

Sun 1/11

1:06 pm-11:59 pm

1 stop8h 53m

$246

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Denver from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to Colorado Springs

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Colorado Springs?

The month of August is another great option to travel to Colorado Springs, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $308.

What is the cheapest day to depart on your flight to Colorado Springs?

The cheapest day to depart from Washington, D.C. Reagan-National Airport to Colorado Springs is on a Saturday when prices can be found for as low as $404. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Washington, D.C. Reagan-National Airport to Colorado Springs for around $588.

What is the cheapest time of day to depart on your flight to Colorado Springs?

Flying to Colorado Springs from Washington, D.C. Reagan-National Airport in the morning is the least expensive time of day to depart. momondo users have found prices as low as $460 when looking at flights departing in the morning. Flights to Colorado Springs are more costly in the evening, with an average ticket price of $510. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

How have Washington, D.C. Reagan-National Airport to Colorado Springs flight prices changed over time?

As of December 2025, prices for Washington, D.C. Reagan-National Airport to Colorado Springs flights are approximately 6% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. Reagan-National Airport to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Washington, D.C. Reagan-National Airport to Colorado Springs (DCA to COS) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to Colorado Springs

Fastest flight time

6h 10m

Direct flights

None
The fastest flight from Washington, D.C. Reagan-National Airport to Colorado Springs takes 6h 10m
There are no direct flights from Washington, D.C. Reagan-National Airport to Colorado Springs. There are no popular flight routes from Washington, D.C. Reagan-National Airport to Colorado Springs.
  • How far is Washington, D.C. Reagan-National to Colorado Springs by plane?

    The straight-line distance from Washington, D.C. Reagan-National to Colorado Springs is 1488.3 mi. By plane, this route typically takes 6h 10m.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to Colorado Springs Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to Colorado Springs Airport were last updated today.

  • How many operators does momondo search for flights from Washington, D.C. Reagan-National Airport to Colorado Springs Airport?

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to Colorado Springs Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to Colorado Springs Airport.

  • What documentation or ID do you need to fly to Colorado Springs Airport?

    The travel and health documents you'll need for your trip to Colorado Springs Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Colorado Springs Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from Washington, D.C. Reagan-National Airport to Colorado Springs?

Best airlines flying from Washington, D.C. Reagan-National Airport to Colorado Springs

Compare and see reviews for airlines that fly from Washington, D.C. Reagan-National Airport to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $189Free CancellationRating
7.9
8,011 reviews
Search Delta flights
American AirlinesPriceFrom $224Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,250 reviews
Search Southwest flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Cañon City

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to Colorado Springs?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Colorado Springs from Washington, D.C..

Can I find flights from Washington, D.C. to Colorado Springs with flexible booking policies on momondo?

momondo does allow users to show only those flights to Colorado Springs from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to Colorado Springs?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to Colorado Springs.

I’m not ready to book a flight from Washington, D.C. to Colorado Springs right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado Springs from Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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