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Cheap flights from Washington, D.C. Reagan-National Airport to Denver from $105

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 9/3. 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 (DCA-COS)

Cheap round-trip flights

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
mié., sep. 3 - mié., sep. 3
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
mié., sep. 3 - jue., sep. 4
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
dom., sep. 14 - sáb., sep. 20
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
mar., sep. 9 - mar., sep. 16
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
Find Deal
mié., sep. 3 - jue., sep. 4
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
Find Deal
dom., nov. 9 - sáb., 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
Find Deal
lun., nov. 10 - sáb., nov. 15
American Airlines Logo
6:30 am - 11:51 amDCA-COS
7h 21m1 stop
American Airlines Logo
5:01 pm - 12:59 amCOS-DCA
5h 58m1 stop
$248American Airlines
Find Deal
mié., oct. 1 - mié., oct. 8
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
sáb., sep. 27 - mar., sep. 30
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
lun., dic. 15 - mar., dic. 16

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

Our best American Airlines deals on Washington, D.C. Reagan-National Airport to Colorado Springs flight tickets
American Airlines
Sep 3
DCA6:30 amWashington, D.C. Reagan-National
7h 23m
1 stop
COS11:53 amColorado Springs
Sep 3
COS5:16 pmColorado Springs
5h 44m
1 stop
DCA1:00 amWashington, D.C. Reagan-National
$209
Find similar
American Airlines
Sep 14
DCA6:30 amWashington, D.C. Reagan-National
7h 03m
1 stop
COS11:33 amColorado Springs
Sep 20
COS5:16 pmColorado Springs
5h 44m
1 stop
DCA1:00 amWashington, D.C. Reagan-National
$211
Find similar
American Airlines
Sep 9
DCA3:28 pmWashington, D.C. Reagan-National
8h 40m
2 stops
COS10:08 pmColorado Springs
Sep 16
COS2:16 pmColorado Springs
8h 42m
1 stop
DCA12:58 amWashington, D.C. Reagan-National
$214
Find similar

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

Our best United Airlines deals on Washington, D.C. Reagan-National Airport to Colorado Springs flight tickets
United Airlines
Sep 3
DCA6:00 pmWashington, D.C. Reagan-National
5h 54m
1 stop
COS9:54 pmColorado Springs
Sep 4
COS12:02 pmColorado Springs
7h 01m
1 stop
DCA9:03 pmWashington, D.C. Reagan-National
$210
Find similar
United Airlines
Dec 15
DCA6:30 amWashington, D.C. Reagan-National
6h 56m
1 stop
COS11:26 amColorado Springs
Dec 16
COS7:00 amColorado Springs
5h 54m
1 stop
DCA2:54 pmWashington, D.C. Reagan-National
$290
Find similar
United Airlines
Sep 18
DCA4:24 pmWashington, D.C. Reagan-National
7h 30m
1 stop
COS9:54 pmColorado Springs
Sep 23
COS6:00 amColorado Springs
7h 51m
1 stop
DCA3:51 pmWashington, D.C. Reagan-National
$374
Find similar

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 agosto 14, 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

mié. 9/3

6:30 am-11:53 am

1 stop7h 23m

Colorado Springs

mié. 9/3

5:16 pm-1:00 am

1 stop5h 44m

$209

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

mié. 9/3

6:00 pm-9:54 pm

1 stop5h 54m

Colorado Springs

jue. 9/4

12:02 pm-9:03 pm

1 stop7h 01m

$210

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

dom. 9/14

6:30 am-11:33 am

1 stop7h 03m

Colorado Springs

sáb. 9/20

5:16 pm-1:00 am

1 stop5h 44m

$211

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

mar. 9/9

3:28 pm-10:08 pm

2 stops8h 40m

Colorado Springs

mar. 9/16

2:16 pm-12:58 am

1 stop8h 42m

$214

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

mié. 9/3

3:35 pm-10:00 pm

2 stops8h 25m

Colorado Springs

jue. 9/4

4:20 pm-11:50 pm

1 stop5h 30m

$215

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

dom. 11/9

6:00 am-9:30 am

1 stop5h 30m

Colorado Springs

sáb. 11/15

6:00 am-4:15 pm

2 stops8h 15m

$216

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

lun. 11/10

9:00 am-12:57 pm

1 stop5h 57m

Colorado Springs

sáb. 11/15

6:00 am-2:39 pm

1 stop6h 39m

$237

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

mié. 10/1

6:30 am-11:51 am

1 stop7h 21m

Colorado Springs

mié. 10/8

5:01 pm-12:59 am

1 stop5h 58m

$248

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

sáb. 9/27

5:21 pm-10:11 pm

1 stop6h 50m

Colorado Springs

mar. 9/30

1:11 pm-8:42 pm

1 stop5h 31m

$263

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

lun. 12/15

6:30 am-11:26 am

1 stop6h 56m

Colorado Springs

mar. 12/16

7:00 am-2:54 pm

1 stop5h 54m

$290

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest 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 February is another great option to travel to Colorado Springs, with average flight prices from Washington, D.C. Reagan-National Airport averaging around $353.

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 August 2025, prices for Washington, D.C. Reagan-National Airport to Colorado Springs flights are approximately 25% 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

Best Price Found

$105

Fastest flight time

5h 30m

Direct flights

None

Airports in Colorado Springs

1 airport
The best one-way flight to Colorado Springs from Washington, D.C. Reagan-National Airport in the past 72 hours is $105. The best round-trip flight deal from Washington, D.C. Reagan-National Airport to Colorado Springs found on momondo in the last 72 hours is $209.
The fastest flight from Washington, D.C. Reagan-National Airport to Colorado Springs takes 5h 30m
There are no direct flights from Washington, D.C. Reagan-National Airport to Colorado Springs. Popular non-direct route for this connection is Washington, D.C. Reagan-National Airport - Colorado Springs Airport.
There is 1 airport near Colorado Springs: Colorado Springs (COS)
Search flight deals

  • 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 5h 30m.

  • 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 $216Free CancellationRating
8.0
7,980 reviews
Search Delta flights
American AirlinesPriceFrom $224Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,244 reviews
Search Southwest flights
United AirlinesPriceFrom $256Free CancellationRating
7.4
8,916 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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