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Cheap flights from Washington, D.C. Dulles Intl Airport to Colorado Springs from $145

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. Dulles Intl Airport to Colorado Springs departing on 9/10. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

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

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:26 pm - 9:56 pm-
6h 30m
United Airlines Logo
5:30 am - 1:29 pm-
5h 59m
$355United Airlines
Sat, Sep 5 - Sun, Sep 6
United Airlines Logo
6:15 am - 10:33 am-
6h 18m
United Airlines Logo
7:55 am - 4:02 pm-
6h 07m
$355United Airlines
Thu, Aug 27 - Thu, Sep 3
American Airlines Logo
4:39 pm - 10:56 pm-
8h 17m
American Airlines Logo
8:00 am - 6:19 pm-
8h 19m
$355American Airlines
Wed, Nov 11 - Mon, Nov 16
United Airlines Logo
6:15 am - 10:47 am-
6h 32m
United Airlines Logo
10:27 am - 5:50 pm-
5h 23m
$355United Airlines
Wed, Sep 9 - Thu, Sep 17
United Airlines Logo
6:15 am - 10:33 am-
6h 18m
United Airlines Logo
1:07 pm - 9:08 pm-
6h 01m
$355United Airlines
Mon, Aug 24 - Thu, Aug 27
Delta Logo
3:00 pm - 8:27 pm-
7h 27m
Delta Logo
6:11 pm - 9:11 am-
13h 00m
$360Delta
Wed, Nov 11 - Mon, Nov 16
Delta Logo
6:00 am - 12:15 pm-
8h 15m
Delta Logo
6:11 pm - 10:03 am-
13h 52m
$360Delta
Sat, Sep 5 - Fri, Sep 11
Delta Logo
10:06 am - 10:37 pm-
14h 31m
Delta Logo
6:11 pm - 9:11 am-
13h 00m
$366Delta
Wed, Nov 11 - Mon, Nov 16
American Airlines Logo
6:38 pm - 10:53 pm-
6h 15m
American Airlines Logo
10:17 am - 8:24 pm-
8h 07m
$372American Airlines
Sun, Sep 6 - Sat, Sep 12
American Airlines Logo
6:42 am - 12:15 pm-
7h 33m
American Airlines Logo
10:27 am - 6:23 pm-
5h 56m
$372American Airlines
Sat, Oct 24 - Fri, Oct 30

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American Airlines flights from Washington, D.C. Dulles Intl Airport to Colorado Springs

Our best American Airlines deals on Washington, D.C. Dulles Intl Airport to Colorado Springs flight tickets
American Airlines
Oct 24
IAD6:42 amWashington, D.C. Dulles Intl
7h 33m
1 stop
COS12:15 pmColorado Springs
Oct 30
COS10:27 amColorado Springs
5h 56m
1 stop
IAD6:23 pmWashington, D.C. Dulles Intl
$372
American Airlines
Oct 27
IAD6:42 amWashington, D.C. Dulles Intl
7h 33m
1 stop
COS12:15 pmColorado Springs
Nov 1
COS8:00 amColorado Springs
8h 19m
1 stop
IAD6:19 pmWashington, D.C. Dulles Intl
$423
American Airlines
Oct 14
IAD6:42 amWashington, D.C. Dulles Intl
18h 17m
1 stop
COS10:59 pmColorado Springs
Oct 19
COS7:57 amColorado Springs
8h 26m
1 stop
IAD6:23 pmWashington, D.C. Dulles Intl
$433

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

Our best United Airlines deals on Washington, D.C. Dulles Intl Airport to Colorado Springs flight tickets
United Airlines
Aug 24
IAD6:15 amWashington, D.C. Dulles Intl
6h 18m
1 stop
COS10:33 amColorado Springs
Aug 27
COS1:07 pmColorado Springs
6h 01m
1 stop
IAD9:08 pmWashington, D.C. Dulles Intl
$355
United Airlines
Sep 1
IAD5:15 pmWashington, D.C. Dulles Intl
6h 39m
1 stop
COS9:54 pmColorado Springs
Sep 6
COS1:03 pmColorado Springs
6h 05m
1 stop
IAD9:08 pmWashington, D.C. Dulles Intl
$383
United Airlines
Aug 22
IAD2:43 pmWashington, D.C. Dulles Intl
7h 11m
1 stop
COS7:54 pmColorado Springs
Aug 25
COS11:30 amColorado Springs
5h 53m
1 stop
IAD7:23 pmWashington, D.C. Dulles Intl
$400

momondo Fare Finder

 
Customize your flight search to find flights from Washington, D.C. Dulles Intl 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 August 4, 2026.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Colorado Springs that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Sat 9/5

5:26 pm-9:56 pm

1 stop6h 30m

Colorado Springs

Sun 9/6

5:30 am-1:29 pm

1 stop5h 59m

$355

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Thu 8/27

6:15 am-10:33 am

1 stop6h 18m

Colorado Springs

Thu 9/3

7:55 am-4:02 pm

1 stop6h 07m

$355

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Wed 11/11

4:39 pm-10:56 pm

1 stop8h 17m

Colorado Springs

Mon 11/16

8:00 am-6:19 pm

1 stop8h 19m

$355
Quickest round-trip

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Wed 9/9

6:15 am-10:47 am

1 stop6h 32m

Colorado Springs

Thu 9/17

10:27 am-5:50 pm

1 stop5h 23m

$355

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Mon 8/24

6:15 am-10:33 am

1 stop6h 18m

Colorado Springs

Thu 8/27

1:07 pm-9:08 pm

1 stop6h 01m

$355

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Wed 11/11

3:00 pm-8:27 pm

1 stop7h 27m

Colorado Springs

Mon 11/16

6:11 pm-9:11 am

2 stops13h 00m

$360

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Sat 9/5

6:00 am-12:15 pm

1 stop8h 15m

Colorado Springs

Fri 9/11

6:11 pm-10:03 am

2 stops13h 52m

$360

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Wed 11/11

10:06 am-10:37 pm

2 stops14h 31m

Colorado Springs

Mon 11/16

6:11 pm-9:11 am

2 stops13h 00m

$366

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Sun 9/6

6:38 pm-10:53 pm

1 stop6h 15m

Colorado Springs

Sat 9/12

10:17 am-8:24 pm

1 stop8h 07m

$372

Washington, D.C.Colorado Springs

IAD - COS

IADCOS

Washington, D.C. Dulles Intl

Sat 10/24

6:42 am-12:15 pm

1 stop7h 33m

Colorado Springs

Fri 10/30

10:27 am-6:23 pm

1 stop5h 56m

$372

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 Colorado Springs from

How to get the cheapest flight ticket from Washington, D.C. Dulles Intl 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 typical price of a round-trip flight between Washington, D.C. Dulles Intl Airport and Colorado Springs?

Prices are currently typical for flights on this route.

Typical prices usually range from $263 to $632.
The lowest price recently found on this route was $355.

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. Dulles Intl Airport averaging around $338.

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

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

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

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

Fastest flight time

6h 06m

Direct flights

None
The fastest flight from Washington, D.C. Dulles Intl Airport to Colorado Springs takes 6h 06m
There are no direct flights from Washington, D.C. Dulles Intl Airport to Colorado Springs. There are no popular flight routes from Washington, D.C. Dulles Intl Airport to Colorado Springs.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Dulles Intl Airport to Colorado Springs

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

    A flight from Washington, D.C. Dulles Intl to Colorado Springs will travel around 1465.4 mi. By plane, this route typically takes 6h 06m.

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

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

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

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

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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to Colorado Springs with momondo
Airline
Rating
Free Cancellation
Price
DeltaPriceFrom $218Free CancellationRating
7.8
8,483 reviews
Search Delta flights
United AirlinesPriceFrom $263Free CancellationRating
7.4
10,059 reviews
Search United Airlines flights
SouthwestPriceFrom $280Free CancellationRating
8.0
4,222 reviews
Search Southwest flights

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs 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?

Finding the right flight to Colorado Springs from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Colorado Springs quick and easy, saving you time and money.

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 helps you find the best flight between Washington, D.C. and Colorado Springs by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes momondo offers price alerts on flights to Colorado Springs from Washington, D.C.. 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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