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Cheap flights from Washington, D.C. to Denver from $134

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. to Denver departing on 3/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Washington, D.C. to Denver

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
6:05 am - 11:32 am
BWI
-
COS
7h 27m
1 stop
United Airlines Logo
3:25 pm - 11:12 pm
COS
-
BWI
5h 47m
1 stop
$309United Airlines
Wed, Mar 18 - Wed, Mar 25
United Airlines Logo
3:42 pm - 9:57 pm
BWI
-
COS
8h 15m
2 stops
United Airlines Logo
7:35 am - 4:24 pm
COS
-
BWI
6h 49m
1 stop
$314United Airlines
Sat, Apr 18 - Tue, Apr 21
Delta Logo
6:00 am - 12:17 pm
DCA
-
COS
8h 17m
1 stop
Delta Logo
1:14 pm - 9:37 pm
COS
-
DCA
6h 23m
1 stop
$319Delta
Wed, Apr 22 - Wed, Apr 29
Delta Logo
7:06 am - 12:17 pm
IAD
-
COS
7h 11m
1 stop
Delta Logo
6:15 am - 2:04 pm
COS
-
IAD
5h 49m
1 stop
$319Delta
Tue, Apr 28 - Tue, May 5
American Airlines Logo
5:59 pm - 10:25 pm
IAD
-
COS
6h 26m
1 stop
American Airlines Logo
1:39 pm - 11:06 pm
COS
-
IAD
7h 27m
2 stops
$324American Airlines
Tue, Apr 28 - Tue, May 5
American Airlines Logo
8:59 am - 4:23 pm
DCA
-
COS
9h 24m
1 stop
American Airlines Logo
5:41 am - 4:29 pm
COS
-
DCA
8h 48m
1 stop
$330American Airlines
Tue, Apr 7 - Sat, Apr 11
Southwest Logo
5:55 am - 9:20 am
IAD
-
COS
5h 25m
1 stop
Southwest Logo
6:15 am - 5:05 pm
COS
-
IAD
8h 50m
1 stop
$341Southwest
Thu, Apr 16 - Thu, Apr 23
Multiple Airlines Logo
8:28 pm - 9:47 am
BWI
-
COS
15h 19m
1 stop
Multiple Airlines Logo
7:03 pm - 9:14 am
COS
-
BWI
36h 11m
2 stops
$349Multiple Airlines
Sun, Mar 22 - Sun, Mar 29
Multiple Airlines Logo
11:31 am - 9:49 am
BWI
-
COS
24h 18m
1 stop
Multiple Airlines Logo
10:39 am - 2:06 pm
COS
-
BWI
25h 27m
1 stop
$351Multiple Airlines
Sun, Apr 12 - Fri, Apr 17
Southwest Logo
5:55 am - 9:20 am
IAD
-
COS
5h 25m
1 stop
Southwest Logo
5:20 pm - 12:20 am
COS
-
IAD
5h 00m
1 stop
$359Southwest
Thu, Apr 16 - Thu, Apr 16

Southwest flights from Washington, D.C. to Colorado Springs

Our best Southwest deals on Washington, D.C. to Colorado Springs flight tickets
Southwest
Apr 16
IAD5:55 amWashington, D.C. Dulles Intl
5h 25m
1 stop
COS9:20 amColorado Springs
Apr 23
COS6:15 amColorado Springs
8h 50m
1 stop
IAD5:05 pmWashington, D.C. Dulles Intl
$341
Southwest
Apr 16
IAD5:55 amWashington, D.C. Dulles Intl
5h 25m
1 stop
COS9:20 amColorado Springs
Apr 16
COS5:20 pmColorado Springs
5h 00m
1 stop
IAD12:20 amWashington, D.C. Dulles Intl
$359
Southwest
Apr 17
IAD5:55 amWashington, D.C. Dulles Intl
5h 25m
1 stop
COS9:20 amColorado Springs
Apr 21
COS7:05 amColorado Springs
7h 45m
1 stop
IAD4:50 pmWashington, D.C. Dulles Intl
$364

United Airlines flights from Washington, D.C. to Colorado Springs

Our best United Airlines deals on Washington, D.C. to Colorado Springs flight tickets
United Airlines
Mar 18
BWI6:05 amBaltimore/Washington
7h 27m
1 stop
COS11:32 amColorado Springs
Mar 25
COS3:25 pmColorado Springs
5h 47m
1 stop
BWI11:12 pmBaltimore/Washington
$309
United Airlines
Apr 18
BWI3:42 pmBaltimore/Washington
8h 15m
2 stops
COS9:57 pmColorado Springs
Apr 21
COS7:35 amColorado Springs
6h 49m
1 stop
BWI4:24 pmBaltimore/Washington
$314
United Airlines
Apr 27
IAD5:21 pmWashington, D.C. Dulles Intl
6h 29m
1 stop
COS9:50 pmColorado Springs
Apr 29
COS1:33 pmColorado Springs
5h 52m
1 stop
IAD9:25 pmWashington, D.C. Dulles Intl
$351

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. 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 February 22, 2026.
Use the filters below to find and compare flights from Washington, D.C. to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Wed 3/18

6:05 am-11:32 am

1 stop7h 27m

Colorado Springs

Wed 3/25

3:25 pm-11:12 pm

1 stop5h 47m

$309

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sat 4/18

3:42 pm-9:57 pm

2 stops8h 15m

Colorado Springs

Tue 4/21

7:35 am-4:24 pm

1 stop6h 49m

$314

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Wed 4/22

6:00 am-12:17 pm

1 stop8h 17m

Colorado Springs

Wed 4/29

1:14 pm-9:37 pm

1 stop6h 23m

$319

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Tue 4/28

7:06 am-12:17 pm

1 stop7h 11m

Colorado Springs

Tue 5/5

6:15 am-2:04 pm

1 stop5h 49m

$319

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Tue 4/28

5:59 pm-10:25 pm

1 stop6h 26m

Colorado Springs

Tue 5/5

1:39 pm-11:06 pm

2 stops7h 27m

$324

Washington, D.C.Colorado Springs

DCA - COS

DCACOS

Washington, D.C. Reagan-National

Tue 4/7

8:59 am-4:23 pm

1 stop9h 24m

Colorado Springs

Sat 4/11

5:41 am-4:29 pm

1 stop8h 48m

$330

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Thu 4/16

5:55 am-9:20 am

1 stop5h 25m

Colorado Springs

Thu 4/23

6:15 am-5:05 pm

1 stop8h 50m

$341

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sun 3/22

8:28 pm-9:47 am

1 stop15h 19m

Colorado Springs

Sun 3/29

7:03 pm-9:14 am

2 stops36h 11m

$349

BaltimoreColorado Springs

BWI - COS

BWICOS

Baltimore/Washington

Sun 4/12

11:31 am-9:49 am

1 stop24h 18m

Colorado Springs

Fri 4/17

10:39 am-2:06 pm

1 stop25h 27m

$351

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Thu 4/16

5:55 am-9:20 am

1 stop5h 25m

Colorado Springs

Thu 4/16

5:20 pm-12:20 am

1 stop5h 00m

$359

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. 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 April is another great option to travel to Colorado Springs, with average flight prices from Washington, D.C. averaging around $367.

What is the cheapest Washington, D.C. to Colorado Springs flight route?

Fly from Baltimore/Washington to Colorado Springs for the best Washington, D.C. - Colorado Springs flight prices

What cabin class options are available on Washington, D.C. to Colorado Springs flights?

There is only 1 cabin class available to choose from on Washington, D.C. to Colorado Springs flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 34% on your flight if you consider stops on a Washington, D.C. to Colorado Springs flight.

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

As of February 2026, prices for Washington, D.C. to Colorado Springs flights are approximately 94% more expensive when compared to flights at the same time last year.

When to book flights from Washington, D.C. to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to Colorado Springs (WAS to COS) flight deals and tips

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

Fastest flight time

5h 25m

Direct flights

None
The fastest flight from Washington, D.C. to Colorado Springs takes 5h 25m
There are no direct flights from Washington, D.C. to Colorado Springs. There are no popular flight routes from Washington, D.C. to Colorado Springs.
Search flight deals

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

    The straight-line distance from Washington, D.C. to Colorado Springs is 1487.9 mi. Typically, this will take 5h 25m by plane in normal conditions.

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

    Prices for flights from Washington, D.C. to Colorado Springs Airport are refreshed on a daily basis.

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

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

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

    The necessary travel and health documents for your Colorado Springs Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Washington, D.C. to Colorado Springs?

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

Best airlines flying from Washington, D.C. to Colorado Springs

Compare and see reviews for airlines that fly from Washington, D.C. to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $160Free CancellationRating
7.2
11,338 reviews
Search American Airlines flights
DeltaPriceFrom $227Free CancellationRating
7.9
8,241 reviews
Search Delta flights
SouthwestPriceFrom $228Free CancellationRating
8.0
4,299 reviews
Search Southwest flights
United AirlinesPriceFrom $236Free CancellationRating
7.4
9,341 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?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to Colorado Springs. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. momondo allows you to filter the results for Washington, D.C. to Colorado Springs flights to just show those with flexible booking policies.

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?

Of course. momondo tracks the price of Washington, D.C. to Colorado Springs flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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