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Steamboat Springs

$108+ Cheap flights from Dulles Intl (IAD) to Steamboat Springs, CO

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/24. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — ASE
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
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 septiembre 15, 2025.

Round-trip from

$206
(United Airlines)

One-way from

$108
(United Airlines)

Popular in

November

Cheapest in

July

Average price

$496
From Washington, D.C. Dulles Intl to Steamboat Springs
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One-way flight from Washington, D.C. Dulles Intl to Steamboat Springs
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Highest demand for flights based on searches. 17% potential increase in price ($107 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in September 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 septiembre 15, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 9/302:45 pmIAD - HDN
1 stop7h 18mUnited Airlines
sáb. 10/41:35 pmHDN - IAD
1 stop7h 47mUnited Airlines
Deal found 9/15$347
This American Airlines deal was found by Cheapflights users on 9/15. 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.
mar. 12/236:05 amIAD - HDN
1 stop10h 18mAmerican Airlines
vie. 12/261:20 pmHDN - IAD
1 stop7h 13mAmerican Airlines
Deal found 9/15$415
This United Airlines deal was found by Cheapflights users on 9/15. 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.
lun. 10/138:30 amIAD - HDN
1 stop5h 59mUnited Airlines
lun. 10/203:25 pmHDN - IAD
1 stop5h 57mUnited Airlines
Deal found 9/15$458
This United Airlines deal was found by Cheapflights users on 9/13. 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.
dom. 9/288:30 amIAD - HDN
1 stop7h 57mUnited Airlines
jue. 10/23:25 pmHDN - IAD
1 stop5h 57mUnited Airlines
Deal found 9/13$517
This United Airlines deal was found by Cheapflights users on 9/12. 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.
jue. 10/1610:09 pmIAD - HDN
1 stop16h 20mUnited Airlines
dom. 10/191:35 pmHDN - IAD
1 stop13h 47mUnited Airlines
Deal found 9/12$541

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 septiembre 15, 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

sáb. 1/10

12:30 pm-2:48 pm

Nonstop4h 18m

Hayden Yampa Valley

mié. 1/14

1:32 pm-9:07 pm

1 stop5h 35m

$227

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

mar. 1/27

3:58 pm-8:16 pm

1 stop6h 18m

Hayden Yampa Valley

sáb. 1/31

11:40 am-9:13 pm

1 stop7h 33m

$257

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

mié. 2/4

6:10 am-2:16 pm

2 stops10h 06m

Hayden Yampa Valley

mié. 2/11

1:53 pm-10:57 pm

1 stop7h 04m

$262

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

sáb. 1/10

6:30 am-11:38 am

1 stop7h 08m

Hayden Yampa Valley

mié. 1/14

12:35 pm-11:56 pm

2 stops9h 21m

$268

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

sáb. 2/7

2:24 pm-8:16 pm

1 stop7h 52m

Hayden Yampa Valley

sáb. 2/14

3:45 pm-9:18 pm

Nonstop3h 33m

$274

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

mié. 12/24

6:30 am-11:42 am

1 stop7h 12m

$108

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

mar. 12/23

6:05 am-2:23 pm

1 stop10h 18m

$109

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

vie. 3/13

6:20 am-11:02 am

1 stop6h 42m

$239

Washington, D.C.Hayden

IAD - HDN

IADHDN

Washington, D.C. Dulles Intl

vie. 3/13

6:55 pm-4:13 pm

2 stops23h 18m

$399

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

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 septiembre 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Dulles Intl Airport to Steamboat Springs as you normally would.

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 septiembre 15, 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
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel
United Airlines
7.4
Good
8,929 reviews
United Airlines
7.4
Good
8,929 reviews

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Reviews

1 / 20
2.0
Mediocre

Anonymous,Oct 2024

EWR - DEN

Terribly delayed flight, missed ongoing flight, hotel very downmarket Food voucher not accepted in hotel

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 United Airlines fly from Washington, D.C. Dulles Intl Airport to Steamboat Springs in about 4h 18m. The time it takes to get you to your destination is usually consistent. Washington, D.C. Dulles Intl Airport and Steamboat Springs are separated by a distance of 1577 mi. All flights are typically nonstop.

  • 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.

  • What is the cheapest month to book a flight from Washington, D.C. Dulles Intl Airport to Steamboat Springs?

    Currently, November is the cheapest month in which you can book a flight from Washington, D.C. Dulles Intl Airport to Steamboat Springs (average of $448). Flying from Washington, D.C. Dulles Intl Airport to Steamboat Springs in December is currently the most expensive (average of $662). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Dulles Intl to Steamboat Springs

See prices for flight routes from nearby airports that may be better suited for you.
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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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$270Average$620FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$351Average$507FlexibilityNo cancel feeOn-time71%

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