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Cheap flights from Colorado Springs to Washington, D.C. from $125

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado Springs to Washington, D.C. departing on 3/6. 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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0 bags

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Find the cheapest flights from Colorado Springs to Washington, D.C.

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
2:30 pm - 11:25 pm
COS
-
DCA
6h 55m
1 stop
Southwest Logo
1:10 pm - 6:05 pm
DCA
-
COS
6h 55m
1 stop
$341Southwest
Wed, Apr 8 - Tue, Apr 14
Southwest Logo
6:30 am - 2:00 pm
COS
-
DCA
5h 30m
1 stop
Southwest Logo
1:10 pm - 8:15 pm
DCA
-
COS
9h 05m
2 stops
$346Southwest
Wed, Apr 8 - Tue, Apr 14
Southwest Logo
6:30 am - 6:00 pm
COS
-
DCA
9h 30m
2 stops
Southwest Logo
2:40 pm - 9:20 pm
DCA
-
COS
8h 40m
2 stops
$351Southwest
Wed, Apr 8 - Tue, Apr 14
Southwest Logo
2:30 pm - 11:25 pm
COS
-
DCA
6h 55m
1 stop
Southwest Logo
1:10 pm - 6:05 pm
DCA
-
COS
6h 55m
1 stop
$359Southwest
Wed, May 6 - Wed, May 27
Southwest Logo
1:30 pm - 10:50 pm
COS
-
DCA
7h 20m
1 stop
Southwest Logo
6:10 am - 10:20 am
DCA
-
COS
6h 10m
1 stop
$364Southwest
Wed, Apr 1 - Sun, Apr 5
Southwest Logo
7:25 am - 6:05 pm
COS
-
DCA
8h 40m
2 stops
Southwest Logo
6:10 am - 10:20 am
DCA
-
COS
6h 10m
1 stop
$369Southwest
Wed, Apr 1 - Sun, Apr 5
United Airlines Logo
12:20 pm - 8:56 pm
COS
-
DCA
6h 36m
1 stop
United Airlines Logo
4:11 pm - 10:02 pm
DCA
-
COS
7h 51m
1 stop
$377United Airlines
Tue, Mar 17 - Mon, Mar 23
American Airlines Logo
11:49 am - 8:57 pm
COS
-
DCA
7h 08m
1 stop
American Airlines Logo
6:37 pm - 11:59 pm
DCA
-
COS
7h 22m
1 stop
$379American Airlines
Tue, Mar 17 - Mon, Mar 23
Southwest Logo
10:20 am - 6:25 pm
COS
-
DCA
6h 05m
1 stop
Southwest Logo
1:50 pm - 9:00 pm
DCA
-
COS
9h 10m
2 stops
$382Southwest
Tue, Mar 17 - Tue, Mar 24
American Airlines Logo
1:39 pm - 11:00 pm
COS
-
DCA
7h 21m
1 stop
American Airlines Logo
7:30 am - 12:48 pm
DCA
-
COS
7h 18m
1 stop
$383American Airlines
Fri, Mar 13 - Mon, Mar 16

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

Our best United Airlines deals on Colorado Springs to Washington, D.C. Reagan-National Airport flight tickets
United Airlines
Mar 17
COS12:20 pmColorado Springs
6h 36m
1 stop
DCA8:56 pmWashington, D.C. Reagan-National
Mar 23
DCA4:11 pmWashington, D.C. Reagan-National
7h 51m
1 stop
COS10:02 pmColorado Springs
$377
United Airlines
Mar 4
COS12:20 pmColorado Springs
7h 46m
1 stop
DCA10:06 pmWashington, D.C. Reagan-National
Mar 7
DCA4:11 pmWashington, D.C. Reagan-National
7h 51m
1 stop
COS10:02 pmColorado Springs
$420
United Airlines
Mar 10
COS12:20 pmColorado Springs
7h 50m
1 stop
DCA10:10 pmWashington, D.C. Reagan-National
Mar 11
DCA2:45 pmWashington, D.C. Reagan-National
8h 59m
1 stop
COS9:44 pmColorado Springs
$457

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

Our best American Airlines deals on Colorado Springs to Washington, D.C. Reagan-National Airport flight tickets
American Airlines
Mar 17
COS11:49 amColorado Springs
7h 08m
1 stop
DCA8:57 pmWashington, D.C. Reagan-National
Mar 23
DCA6:37 pmWashington, D.C. Reagan-National
7h 22m
1 stop
COS11:59 pmColorado Springs
$379
American Airlines
Mar 13
COS1:39 pmColorado Springs
7h 21m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
Mar 16
DCA7:30 amWashington, D.C. Reagan-National
7h 18m
1 stop
COS12:48 pmColorado Springs
$383
American Airlines
Feb 27
COS12:30 pmColorado Springs
8h 30m
1 stop
DCA11:00 pmWashington, D.C. Reagan-National
Mar 2
DCA6:45 amWashington, D.C. Reagan-National
7h 15m
1 stop
COS12:00 pmColorado Springs
$463

momondo Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Washington, D.C. Reagan-National Airport 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 February 6, 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

Price

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 4/8

2:30 pm-11:25 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Tue 4/14

1:10 pm-6:05 pm

1 stop6h 55m

$341

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 4/8

6:30 am-2:00 pm

1 stop5h 30m

Washington, D.C. Reagan-National

Tue 4/14

1:10 pm-8:15 pm

2 stops9h 05m

$346

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 4/8

6:30 am-6:00 pm

2 stops9h 30m

Washington, D.C. Reagan-National

Tue 4/14

2:40 pm-9:20 pm

2 stops8h 40m

$351

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 5/6

2:30 pm-11:25 pm

1 stop6h 55m

Washington, D.C. Reagan-National

Wed 5/27

1:10 pm-6:05 pm

1 stop6h 55m

$359

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 4/1

1:30 pm-10:50 pm

1 stop7h 20m

Washington, D.C. Reagan-National

Sun 4/5

6:10 am-10:20 am

1 stop6h 10m

$364

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Wed 4/1

7:25 am-6:05 pm

2 stops8h 40m

Washington, D.C. Reagan-National

Sun 4/5

6:10 am-10:20 am

1 stop6h 10m

$369

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 3/17

12:20 pm-8:56 pm

1 stop6h 36m

Washington, D.C. Reagan-National

Mon 3/23

4:11 pm-10:02 pm

1 stop7h 51m

$377

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 3/17

11:49 am-8:57 pm

1 stop7h 08m

Washington, D.C. Reagan-National

Mon 3/23

6:37 pm-11:59 pm

1 stop7h 22m

$379

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Tue 3/17

10:20 am-6:25 pm

1 stop6h 05m

Washington, D.C. Reagan-National

Tue 3/24

1:50 pm-9:00 pm

2 stops9h 10m

$382

Colorado SpringsWashington, D.C.

COS - DCA

COSDCA

Colorado Springs

Fri 3/13

1:39 pm-11:00 pm

1 stop7h 21m

Washington, D.C. Reagan-National

Mon 3/16

7:30 am-12:48 pm

1 stop7h 18m

$383

Flights are sorted by cheapest round-trip flights first.

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See travel insights to Washington, D.C. from

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

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 Washington, D.C. Reagan-National Airport?

The month of October is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from Colorado Springs, with most prices found around $338. If you aren’t able to travel to Washington, D.C. Reagan-National Airport during the month of October, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $353.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from Colorado Springs to Washington, D.C. Reagan-National Airport is on a Wednesday. Travelers who choose to depart for Washington, D.C. Reagan-National Airport on a Wednesday will often find tickets for as low as $213. Flights from Colorado Springs to Washington, D.C. Reagan-National Airport on a Sunday will generally be more expensive and average around $297. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest Colorado Springs to Washington, D.C. Reagan-National Airport flights are usually those with departure times at noon. Our users have found flights to Washington, D.C. Reagan-National Airport at noon for as low as $151. In contrast, the most expensive time of day to depart to Washington, D.C. Reagan-National Airport is in the afternoon when prices are around $243.

Can stopping save me money on Colorado Springs to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 39% on your flight if you consider stops on a Colorado Springs to Washington, D.C. Reagan-National Airport flight.

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

As of February 2026, prices for Colorado Springs to Washington, D.C. Reagan-National Airport flights are approximately 8% more expensive when compared to flights at the same time last year.

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

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

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

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

Fastest flight time

6h 55m

Direct flights

None
The fastest flight from Colorado Springs to Washington, D.C. Reagan-National Airport takes 6h 55m
There are no direct flights from Colorado Springs to Washington, D.C. Reagan-National Airport. There are no popular flight routes from Colorado Springs to Washington, D.C. Reagan-National Airport.
Search flight deals

  • How far is Colorado Springs to Washington, D.C. Reagan-National by plane?

    Colorado Springs and Washington, D.C. Reagan-National are 1488.3 mi apart from one another. 6h 55m is a normal flight duration for this route.

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

    Prices for flights from Colorado Springs Airport to Washington, D.C. Reagan-National Airport are updated daily.

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Colorado Springs Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The travel and health documents you'll need for your trip to Washington, D.C. Reagan-National 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 Washington, D.C. Reagan-National 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 Colorado Springs to Washington, D.C. Reagan-National Airport?

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

Compare and see reviews for airlines that fly from Colorado Springs to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $197Free CancellationRating
7.9
8,158 reviews
Search Delta flights
United AirlinesPriceFrom $247Free CancellationRating
7.4
9,242 reviews
Search United Airlines flights
American AirlinesPriceFrom $288Free CancellationRating
7.2
11,244 reviews
Search American Airlines flights
SouthwestPriceFrom $311Free CancellationRating
8.0
4,278 reviews
Search Southwest flights

Traveling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
National Harbor
Gettysburg
Arlington
Waldorf
Woodbridge
Tysons
Laurel
Colonial Beach
Silver Spring
Towson
Fredericksburg
Gaithersburg
Rockville
Manassas
Springfield
Fairfax
Linthicum Heights
Bethesda
Glen Burnie

Why use momondo?

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

It is quick and easy to find Colorado Springs to Washington, D.C. flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Washington, D.C. that suits you.

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

Flights from Colorado Springs to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once you have performed a search for Colorado Springs to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Yes momondo offers price alerts on flights to Washington, D.C. from Colorado Springs. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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