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Steamboat Springs

$179+ Cheap flights from Dulles Intl (IAD) to Steamboat Springs, CO

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/19. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ASE
Dec 2 — Dec 91
Tue 12/2
Tue 12/9
1 adult, Economy
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Cheap flight deals from Dulles Intl to Steamboat Springs

Keep the following information in mind while searching for Dulles Intl to Steamboat Springs flight deals. Data was last updated November 2, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$179
(American Airlines)

Popular in

November

Cheapest in

July

Average price

$831
Provider with most accurate pricing for Washington, D.C. (WAS)-Hayden Yampa Valley flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-Hayden Yampa Valley flights.
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From Washington, D.C. Dulles Intl to Steamboat Springs
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($158 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Find flight deals from Dulles Intl to Steamboat Springs

Cheapest flights from Dulles Intl to Steamboat Springs
Explore the most affordable flight options available from Dulles Intl to Steamboat Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 2, 2025.

This United Airlines deal was found by Cheapflights users on 11/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/82:30 pmIAD - HDN
1 stop7h 38mUnited Airlines
Fri 12/121:37 pmHDN - IAD
1 stop7h 38mUnited Airlines
Deal found 11/2$367
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 amIAD - HDN
1 stop6h 57mUnited Airlines
Sat 12/274:06 pmHDN - IAD
Nonstop3h 43mUnited Airlines
Deal found 11/1$388
This American Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:05 amIAD - HDN
1 stop8h 25mAmerican Airlines
Thu 12/251:20 pmHDN - IAD
1 stop7h 13mAmerican Airlines
Deal found 11/1$398
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 amIAD - HDN
1 stop6h 57mUnited Airlines
Mon 12/291:37 pmHDN - IAD
2 stops8h 38mUnited Airlines
Deal found 11/1$419
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:10 pmIAD - HDN
1 stop18h 18mUnited Airlines
Sat 12/274:06 pmHDN - IAD
Nonstop3h 43mUnited Airlines
Deal found 11/1$441
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/236:30 amIAD - HDN
1 stop6h 57mUnited Airlines
Wed 12/2411:38 amHDN - IAD
1 stop7h 16mUnited Airlines
Deal found 11/1$447
This United Airlines deal was found by Cheapflights users on 11/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1710:10 pmIAD - HDN
1 stop18h 18mUnited Airlines
Thu 12/251:37 pmHDN - IAD
1 stop5h 48mUnited Airlines
Deal found 11/1$467

Cheapflights Fare Finder

 
Customize your flight search to find flights from Dulles Intl to Steamboat 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, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
Use the filters below to find and compare flights from Washington, D.C. Dulles Intl Airport to Steamboat Springs that are best for you.

Fly from

Dulles Intl

Fly to

Steamboat Springs

Route

Depart

Return

Price

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Mon 1/19

6:00 am-12:27 pm

1 stop8h 27m

Hayden Yampa Valley

Sat 1/24

1:19 pm-9:17 pm

1 stop5h 58m

$179

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-2:45 pm

2 stops10h 45m

Hayden Yampa Valley

Wed 1/14

3:40 pm-11:57 pm

1 stop6h 17m

$242

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Fri 1/30

6:00 am-12:41 pm

1 stop8h 41m

Hayden Yampa Valley

Tue 2/3

1:46 pm-12:24 am

1 stop8h 38m

$243

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Sat 1/10

6:00 am-12:29 pm

1 stop8h 29m

Hayden Yampa Valley

Wed 1/14

1:19 pm-9:17 pm

1 stop5h 58m

$308

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Sat 1/10

12:35 pm-3:04 pm

Nonstop4h 29m

Hayden Yampa Valley

Wed 1/14

12:01 pm-9:17 pm

1 stop7h 16m

$313

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Mon 1/19

2:24 pm-8:16 pm

1 stop7h 52m

Hayden Yampa Valley

Sat 1/24

4:06 pm-9:49 pm

Nonstop3h 43m

$313

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Fri 11/28

8:25 am-12:32 pm

1 stop6h 07m

$692

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Thu 12/18

6:05 am-2:23 pm

1 stop10h 18m

$799

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

Thu 12/18

8:15 am-8:16 pm

3 stops14h 01m

$1,200

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/1

Best time to book a flight from Dulles Intl to Steamboat Springs

Have a flexible travel schedule? Discover the best time to fly to Steamboat Springs from Dulles Intl with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington, D.C. Dulles Intl Airport to Steamboat Springs

What is the cheapest time of day to fly from IAD to ST9?

Find hourly flight availability from Dulles Intl to Steamboat Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 2, 2025.

When flying from Washington, D.C. Dulles Intl Airport to Steamboat Springs, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 26% versus a flight at noon.

Reviews of airlines servicing Steamboat Springs

Get insights into the airlines that provide service to Steamboat Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Steamboat Springs. Reviews last updated November 2, 2025.
Peruse reviews from past customers who have flown with United Airlines from Washington, D.C. Dulles Intl Airport to Steamboat Springs to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.
United Airlines
7.4
Good
8,997 reviews
United Airlines
7.4
Good
8,997 reviews

Comfort

7.3

Food

6.6

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Reviews

1 / 20
4.0
Okay

Tim,Sep 2025

IAD - GSP

This was pretty bad. It’s chaos at the Dulles boarding gates for the small regional jets because they use one gate to board 3-4 flights at a time. So, it’s difficult knowing where and when to go. There is little space for any size of carrry-on, so most had to gate check their bags. However, the worst of it was that our single flight attendant fell asleep before we took off and the pilot couldn’t do so until she responded to his messages. My wife had to wake her up! So we were a little late leaving. Not to be thwarted, the flight attendant fell asleep right after take off and there was no sight of her during the flight. When the aircraft touched down, a tray of unsecured canned drinks came crashing onto the aisle up front. I can only assume someone didn’t do what they were supposed to. The pilot was great, but I’m sure he must not be happy with this crew member.

Related info for your journey

Find useful and relevant information for your journey from Dulles Intl to Steamboat Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Airlines like American Airlines and Delta fly from Washington, D.C. Dulles Intl Airport to Steamboat Springs in about 8h 27m. The time it takes to get you to your destination can typically vary by up to 2h 18m. Washington, D.C. Dulles Intl Airport and Steamboat Springs are separated by a distance of 1577 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Dulles Intl to Steamboat Springs that include hotel bookings?

    Yes. In addition to deals on Dulles Intl to Steamboat Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Dulles Intl to Steamboat Springs?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dulles Intl to Steamboat Springs.

  • Can I find deals for business class flights from Dulles Intl to Steamboat Springs?

    Yes. Cheapflights offers flight deals from Dulles Intl to Steamboat Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Alternative routes for Dulles Intl to Steamboat Springs

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Top 2 airlines flying from Dulles Intl to Steamboat Springs

Discover the top 2 airlines that operate flights from Dulles Intl to Steamboat Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated November 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$223Average$533FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$373Average$507FlexibilityNo cancel feeOn-time71%

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