IAD - COS

$206 Find Cheap Flights from Washington Dulles Airport to Colorado Springs - Compare and Save

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Everything you should know

Cheapest round-trip
$355
Typical prices: $395-$626
Delta
Sun 10/14Wed 10/17
IAD - COS • 1 stop
Cheapest one-way
$178
Typical prices: $196-$364
Delta
Tue 2/20
IAD - COS • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Washington, D.C. Dulles Intl Airport and Colorado Springs. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
April
Cheapest • 30% price drop
May
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $265 (round-trip)
Denver Intl (DEN)
Shortest trip • 6h 00m (one-way)
Insights
Insights
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Flight Deals

Cheap Flights from Dulles Intl to Colorado Springs (IAD-COS)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Dulles Intl to Colorado Springs

Wed, Oct 14 - Wed, Oct 21
Delta Logo
3:03 pm - 8:16 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 2:08 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
6h 08m1 stop Atlanta Hartsfield-Jackson
$355Delta
Wed, Oct 14 - Tue, Oct 20
Delta Logo
3:03 pm - 8:16 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 2:08 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
6h 08m1 stop Atlanta Hartsfield-Jackson
$355Delta
Tue, Nov 3 - Thu, Nov 12
United Airlines Logo
2:05 pm - 6:56 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
6h 51m1 stop Denver Intl
United Airlines Logo
1:28 pm - 9:30 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
6h 02m1 stop Denver Intl
$355United Airlines
Wed, Nov 11 - Mon, Nov 16
Delta Logo
3:00 pm - 8:50 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
7h 50m1 stop Atlanta Hartsfield-Jackson
Delta Logo
1:31 pm - 9:30 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
5h 59m1 stop Atlanta Hartsfield-Jackson
$355Delta
Wed, Oct 14 - Sat, Oct 17
Delta Logo
3:03 pm - 8:16 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
7h 13m1 stop Atlanta Hartsfield-Jackson
Delta Logo
8:17 am - 8:09 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
9h 52m1 stop Salt Lake City
$355Delta
Tue, Sep 29 - Fri, Oct 2
United Airlines Logo
5:27 pm - 9:24 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
5h 57m1 stop Denver Intl
United Airlines Logo
11:57 am - 9:17 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
7h 20m1 stop Chicago O'Hare Intl
$382United Airlines
Tue, Oct 27 - Fri, Oct 30
United Airlines Logo
5:20 pm - 9:22 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
6h 02m1 stop Denver Intl
United Airlines Logo
7:00 am - 3:44 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
6h 44m1 stop Denver Intl
$382United Airlines
Tue, Oct 27 - Sun, Nov 1
American Airlines Logo
3:08 pm - 9:06 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
7h 58m1 stop Dallas/Fort Worth
American Airlines Logo
12:54 pm - 11:30 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
8h 36m1 stop Dallas/Fort Worth
$406American Airlines
Wed, Oct 14 - Tue, Oct 20
American Airlines Logo
7:13 pm - 11:31 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
6h 18m1 stop Dallas/Fort Worth
American Airlines Logo
7:57 am - 6:23 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
8h 26m1 stop Dallas/Fort Worth
$411American Airlines
Thu, Dec 24 - Tue, Dec 29
American Airlines Logo
5:50 pm - 11:40 pmIAD  Washington, D.C. Dulles Intl-COS Colorado Springs
7h 50m1 stop Dallas/Fort Worth
American Airlines Logo
7:44 am - 5:00 pmCOS  Colorado Springs-IAD Washington, D.C. Dulles Intl
7h 16m1 stop Dallas/Fort Worth
$422American Airlines
Booking Insights

Price, demand and travel trends for Washington, D.C. Dulles Intl Airport to Colorado Springs flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Washington, D.C. Dulles Intl Airport to Colorado Springs with more confidence.

How much is a round-trip flight from Washington, D.C. Dulles Intl Airport to Colorado Springs?

Round-trip flights from Washington, D.C. Dulles Intl Airport to Colorado Springs start at $355. Prices are below average for this route right now, with typical round-trip fares ranging from $395 to $626. The lowest price found in the past 5 days was $355 on Delta.

What's the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Colorado Springs?

Wednesday is the cheapest day of the week to fly from Washington, D.C. Dulles Intl Airport to Colorado Springs, it is 9% cheaper than the average day. Sunday is the most expensive day with flight prices 29% higher than average. Based on deals found by KAYAK users in the last 12 months.

What is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Colorado Springs?

  • April is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to Colorado Springs at $340 round-trip.
  • October ($628) and December ($611) are the most expensive months.
  • The price difference between flying in the cheapest and most expensive months is 84% on average.
This is based on KAYAK aggregated and averaged internal data over the past 12 months.

Find deals

Key details for Washington, D.C. Dulles Intl Airport to Colorado Springs flights

Low season

October

Cheapest flight

$178
Best time to beat the crowds but there is an average 29% increase in price.
Most popular time to fly with an average 15% increase in price.
Flight from Washington, D.C. Dulles Intl Airport to Colorado Springs

When to book flights from Dulles Intl to Colorado Springs

Are your dates flexible? Find out the best times to travel from Dulles Intl to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Washington, D.C. Dulles Intl Airport to Colorado Springs flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Washington, D.C. Dulles Intl Airport to Colorado Springs?

    Flights from Washington, D.C. Dulles Intl Airport to Colorado Springs usually depart from Washington, D.C. Dulles Intl (IAD) and arrive at Colorado Springs (COS).

  • What cabin classes can I book on flights from Washington, D.C. Dulles Intl Airport to Colorado Springs?

    Two cabin classes are available on flights from Washington, D.C. Dulles Intl Airport to Colorado Springs:

    • Economy Class
    • First Class

  • Which airports do connecting flights from Washington, D.C. Dulles Intl Airport to Colorado Springs pass through?

    One-stop flights from Washington, D.C. Dulles Intl Airport to Colorado Springs most commonly connect through:

    • Denver Intl (DEN) - 81% of one-stop connections
    • Atlanta Hartsfield-Jackson (ATL) - 11% of one-stop connections
    • Dallas/Fort Worth (DFW) - 6% of one-stop connections
    • Chicago O'Hare Intl (ORD) - 2% of one-stop connections

    Denver Intl (DEN) handles the largest share of one-stop connections on this route.

  • Can I save money by using flexible dates for flights from Washington, D.C. Dulles Intl Airport to Colorado Springs?

    Yes. Being flexible with your travel dates can save you up to 29% on the Washington, D.C. Dulles Intl Airport to Colorado Springs route. Wednesday is the cheapest departure day at $446 round-trip on average, while Sunday is the most expensive at $628, a difference of $182. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Colorado Springs?

    Some of the most popular sights in Colorado Springs are Garden of the Gods, United States Air Force Academy and Phantom Canyon Brewing Company. These are among the most viewed places in Colorado Springs on KAYAK.

  • How long is a flight from Washington, D.C. Dulles Intl Airport to Colorado Springs?

    A nonstop flight from Washington, D.C. Dulles Intl Airport to Colorado Springs takes 0h 00m, covering 1,459 miles.

  • Do I need a passport to fly from Washington, D.C. Dulles Intl Airport to Colorado Springs?

    No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

  • Have flight prices from Washington, D.C. Dulles Intl Airport to Colorado Springs changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $355 to $2,698. That means the highest observed fare was about 8x higher than the lowest one.

  • How are flight prices from Washington, D.C. Dulles Intl Airport to Colorado Springs looking right now?

    One-way fares from Washington, D.C. Dulles Intl Airport to Colorado Springs are currently lower than usual. Average one-way flight prices are about $200, which is 29% below the typical average for this route.

  • How much time can I save by choosing a different layover airport from Washington, D.C. Dulles Intl Airport to Colorado Springs?

    Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 6h 00m, compared with 6h 18m via Chicago O'Hare Intl (ORD) and 6h 27m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Washington, D.C. Dulles Intl Airport and Colorado Springs?

    Colorado Springs is 2 hours behind Washington, D.C. Dulles Intl Airport (Mountain Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What car rental options are available at Colorado Springs Airport (COS)?

    Colorado Springs Airport (COS) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
    · Dollar
    · Hertz
    · Budget
    · Alamo
    · Avis

  • How much should I expect to pay for a Washington, D.C. Dulles Intl Airport to Colorado Springs flight?

    Round-trip flights from Washington, D.C. Dulles Intl Airport to Colorado Springs range from $395 to $626, with an average of $486 over the past 12 months. Anything below $395 counts as a good deal.

Your guide to booking Washington, D.C. Dulles Intl Airport to Colorado Springs flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $446 - about $182 less than Sunday (29% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Washington, D.C. Dulles Intl Airport to Colorado Springs trip for April. Fares historically average $340 round-trip in that month - typically $288 less than the most expensive month, which is October (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Colorado Springs Airport.
    - Radisson Hotel Colorado Springs Airport, CO
    - Tru by Hilton Colorado Springs Airport
    - Hyatt House Colorado Springs Airport

More options for your flight from Dulles Intl to Colorado Springs

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