$136 Cheap Flights from St. Louis (STL) to Steamboat Springs (HDN)

View $136 flight on Tue, Jul 15, 2025Opens in a new window
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Cheap Flights from St. Louis to Steamboat Springs (STL-HDN)

Prices were available within the past 7 days and start at $136 for one-way flights and $286 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Southwest Airlines
Wed, Jun 25 - Mon, Jun 30
STL
St. Louis
HDN
Steamboat Springs
$286 Roundtrip, found 1 day ago
$286
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Jun 25 from St. Louis to Steamboat Springs, returning Mon, Jun 30, priced at $286 found 1 day ago
American Airlines
Sun, Feb 22 - Fri, Feb 27
STL
St. Louis
HDN
Steamboat Springs
$291 Roundtrip, found 13 hours ago
$291
Roundtrip
found 13 hours ago
Select American Airlines flight, departing Sun, Feb 22 from St. Louis to Steamboat Springs, returning Fri, Feb 27, priced at $291 found 13 hours ago
United
Mon, Feb 2 - Fri, Feb 13
STL
St. Louis
HDN
Steamboat Springs
$295 Roundtrip, found 1 day ago
$295
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 2 from St. Louis to Steamboat Springs, returning Fri, Feb 13, priced at $295 found 1 day ago
Southwest Airlines
Sun, Jun 22 - Fri, Jun 27
STL
St. Louis
HDN
Steamboat Springs
$301 Roundtrip, found 1 day ago
$301
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Jun 22 from St. Louis to Steamboat Springs, returning Fri, Jun 27, priced at $301 found 1 day ago
Southwest Airlines
Wed, Jun 25 - Mon, Jun 30
STL
St. Louis
HDN
Steamboat Springs
$306 Roundtrip, found 1 day ago
$306
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Jun 25 from St. Louis to Steamboat Springs, returning Mon, Jun 30, priced at $306 found 1 day ago
Southwest Airlines
Sun, Jun 22 - Fri, Jun 27
STL
St. Louis
HDN
Steamboat Springs
$307 Roundtrip, found 1 day ago
$307
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Jun 22 from St. Louis to Steamboat Springs, returning Fri, Jun 27, priced at $307 found 1 day ago
United
Mon, Feb 2 - Fri, Feb 13
STL
St. Louis
HDN
Steamboat Springs
$313 Roundtrip, found 1 day ago
$313
Roundtrip
found 1 day ago
Select United flight, departing Mon, Feb 2 from St. Louis to Steamboat Springs, returning Fri, Feb 13, priced at $313 found 1 day ago
Southwest Airlines
Wed, Jun 25 - Mon, Jun 30
STL
St. Louis
HDN
Steamboat Springs
$315 Roundtrip, found 1 day ago
$315
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Wed, Jun 25 from St. Louis to Steamboat Springs, returning Mon, Jun 30, priced at $315 found 1 day ago
Southwest Airlines
Sun, Jun 22 - Fri, Jun 27
STL
St. Louis
HDN
Steamboat Springs
$317 Roundtrip, found 1 day ago
$317
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Sun, Jun 22 from St. Louis to Steamboat Springs, returning Fri, Jun 27, priced at $317 found 1 day ago
Southwest Airlines
Tue, Jul 15 - Mon, Jul 21
STL
St. Louis
HDN
Steamboat Springs
$324 Roundtrip, found 1 day ago
$324
Roundtrip
found 1 day ago
Select Southwest Airlines flight, departing Tue, Jul 15 from St. Louis to Steamboat Springs, returning Mon, Jul 21, priced at $324 found 1 day ago
Flights from St. Louis (STL) to Steamboat Springs (HDN)
Origin airport
Lambert-St. Louis Intl.
Destination airport
Yampa Valley
Airlines serving
American Airlines, Delta, United
Roundtrip price
$286
Distance
903 mi

St. Louis to Steamboat Springs Flights

The cheapest times to fly from St. Louis to Steamboat Springs

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from St. Louis to Steamboat Springs are during the month of June. You can find some of the cheapest flights from St. Louis to Steamboat Springs with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from St. Louis to Steamboat Springs

Sunday is one of the best days to book for cheap flights from St. Louis to Steamboat Springs: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from St. Louis to Steamboat Springs

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from St. Louis to Steamboat Springs in 2025. You can also book with separate airlines for your outbound and return journeys, from $136 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap St. Louis to Steamboat Springs flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your St. Louis to Steamboat Springs airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Lambert-St. Louis Intl. Airport (STL) to Yampa Valley Airport (HDN) cost?
Discover the latest flight deals from STL to HDN by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from STL to HDN?
The cheapest flights from STL to HDN are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from STL to HDN?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that’ll take you from STL to HDN. Sort your results by “Price (lowest to highest)” to snap up a great deal.
How many flights per day from Lambert-St. Louis Intl. Airport (STL) to Yampa Valley Airport (HDN)?
There aren’t any daily nonstop flights available from Lambert-St. Louis Intl. Airport (STL) to Yampa Valley Airport (HDN). But you can book flights with layovers. Filter your search results on Expedia to include one or two stops, and you’ll be soaring above the clouds in no time.
What day of the week has the most flights from STL to HDN?
You’ll typically find Tuesday the quietest day for flights, while Fridays are often the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Lambert-St. Louis Intl. Airport (STL) to Yampa Valley Airport (HDN)?
To touch down at Yampa Valley Airport (HDN) without delays, select a flight that leaves from Lambert-St. Louis Intl. Airport (STL) before 3 PM. The likelihood of cancellations is 22% higher, on average, for departures after this hour.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
Is it cheaper to buy a plane ticket from Lambert-St. Louis Intl. Airport (STL) to Yampa Valley Airport (HDN) last-minute?
Holding off until just before your departure to book a ticket from STL to HDN often results in higher prices. While it’s possible to find some last-minute deals, they’re not always guaranteed. Allow some flexibility in your schedule to boost your chances of landing a bargain.
Is it cheaper to book a STL to HDN flight and hotel package?
Compared with arranging flights and hotels separately, booking a STL to HDN flight and hotel package with Expedia could lead to significant savings. What’s more, managing everything in one place will take the hassle out of planning your trip. Simply pick your flights and select from our wide range of hotels, then tailor your trip with other add-ons like tours and car rentals.
Can I cancel or change the date of my flight from Lambert-St. Louis Intl. Airport (STL) to Yampa Valley Airport (HDN)?
If you booked your STL to HDN flight in the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for more information.

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*Available to One Key members.