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Hayden

$232+ Cheap flights from St. Louis to Hayden, CO (STL - HDN)

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 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HDN
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from St. Louis to Hayden

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Hayden (HDN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$232
(United Airlines)
From Lambert-St Louis to Hayden Yampa Valley
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Find flight deals from St. Louis to Hayden

Cheapest flights from St. Louis to Hayden
Explore the most affordable flight options available from St. Louis to Hayden. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/17. 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 10/229:00 amSTL - HDN
1 stop4h 29mUnited Airlines
Sat 10/251:35 pmHDN - STL
1 stop6h 11mUnited Airlines
Deal found 9/17$244
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/119:00 amSTL - HDN
1 stop4h 29mUnited Airlines
Sat 10/187:33 amHDN - STL
1 stop4h 11mUnited Airlines
Deal found 9/17$326
This United Airlines deal was found by Cheapflights users on 9/17. 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.
Sat 10/259:00 amSTL - HDN
1 stop4h 29mUnited Airlines
Tue 10/281:28 pmHDN - STL
1 stop7h 26mUnited Airlines
Deal found 9/17$398
This United Airlines deal was found by Cheapflights users on 9/17. 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 9/247:08 amSTL - HDN
2 stops13h 55mUnited Airlines
Sat 9/273:25 pmHDN - STL
1 stop4h 21mUnited Airlines
Deal found 9/17$572

Cheapflights Fare Finder

 
Customize your flight search to find flights from St. Louis to Hayden 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 September 17, 2025.
Use the filters below to find and compare flights from St. Louis to Hayden that are best for you.

Fly from

St. Louis

Fly to

Hayden

Route

Depart

Return

Price

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Wed 10/22

9:00 am-12:29 pm

1 stop4h 29m

Hayden Yampa Valley

Sat 10/25

1:35 pm-8:46 pm

1 stop6h 11m

$244

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Wed 10/22

8:15 pm-12:00 pm

2 stops16h 45m

Hayden Yampa Valley

Sat 10/25

12:00 pm-11:10 pm

2 stops10h 10m

$326

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 10/11

9:00 am-12:29 pm

1 stop4h 29m

Hayden Yampa Valley

Sat 10/18

7:33 am-12:44 pm

1 stop4h 11m

$326

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 10/25

9:00 am-12:29 pm

1 stop4h 29m

Hayden Yampa Valley

Tue 10/28

1:28 pm-9:54 pm

1 stop7h 26m

$398

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Wed 9/24

7:08 am-8:03 pm

2 stops13h 55m

Hayden Yampa Valley

Sat 9/27

7:33 am-9:58 pm

3 stops13h 25m

$582

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/17

Best time to book a flight from St. Louis to Hayden

Have a flexible travel schedule? Discover the best time to fly to Hayden from St. Louis 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 St. Louis to Hayden

What is the cheapest month to book a flight from St. Louis to Hayden, Colorado?

Currently, January is the cheapest month in which you can book a flight from St. Louis to Hayden, Colorado (average of $397). Flying from St. Louis to Hayden, Colorado in December is currently the most expensive (average of $550). 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.

Reviews of airlines servicing Hayden

Get insights into the airlines that provide service to Hayden. 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 Hayden. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown United Airlines from St. Louis to Hayden. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Crew

8.1

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Hayden. 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 St. Louis to Hayden, Colorado?

    There are many flights that can get you from St. Louis to Hayden, Colorado in 4h 29m. Fly via United Airlines or Southwest to get the fastest option. St. Louis and Hayden, Colorado are separated by a distance of 903 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from St. Louis to Hayden, Colorado round-trip?

    Cheapflights users have booked flights from St. Louis to Hayden, Colorado round-trip from $291.

  • Can I find deals for flights from St. Louis to Hayden that include hotel bookings?

    Yes. In addition to deals on St. Louis to Hayden flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Hayden?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Hayden.

  • Can I find deals for business class flights from St. Louis to Hayden?

    Yes. Cheapflights offers flight deals from St. Louis to Hayden 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 St. Louis to Hayden, Colorado?

    Currently, January is the cheapest month in which you can book a flight from St. Louis to Hayden, Colorado (average of $397). Flying from St. Louis to Hayden, Colorado in December is currently the most expensive (average of $550). 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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Top airline flying from St. Louis to Hayden

Discover the top airline that operate flights from St. Louis to Hayden. 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$291Average$416FlexibilityNo cancel feeOn-time69%

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