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Hayden

$136+ Cheap flights from St. Louis to Hayden, CO (STL - HDN)

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 6/5. Fares are subject to change and may not be available on all flights or dates of travel.
STL — HDN
Απρ 23 — Απρ 301
Πεμ 4/23
Πεμ 4/30
1 adult, Economy
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Cheap 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 Μάρτιος 24, 2026.

This United Airlines deal was found by Cheapflights users on 3/21. 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.
Κυρ 4/56:30 am
STL
-
HDN
1 stop5h 29m
United Airlines
Πεμ 4/91:40 pm
HDN
-
STL
1 stop6h 14m
United Airlines
Deal found 3/21$379
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Τετ 9/234:05 pm
STL
-
HDN
1 stop4h 15m
Southwest
Δευ 9/288:15 am
HDN
-
STL
1 stop6h 00m
Southwest
Deal found 3/22$433
This United Airlines deal was found by Cheapflights users on 3/22. 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.
Δευ 12/144:30 pm
STL
-
HDN
1 stop4h 59m
United Airlines
Τετ 12/161:29 pm
HDN
-
STL
1 stop6h 30m
United Airlines
Deal found 3/22$455
This United Airlines deal was found by Cheapflights users on 3/21. 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.
Τετ 6/36:00 am
STL
-
HDN
2 stops15h 17m
United Airlines
Κυρ 6/73:20 pm
HDN
-
STL
1 stop7h 37m
United Airlines
Deal found 3/21$460
This Southwest deal was found by Cheapflights users on 3/22. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Πεμ 9/248:25 am
STL
-
HDN
2 stops11h 50m
Southwest
Δευ 9/288:15 am
HDN
-
STL
1 stop6h 00m
Southwest
Deal found 3/22$498

Find 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 Μάρτιος 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$379
(United Airlines)

One-way from

$136
(United Airlines)
Provider with most accurate pricing for Lambert-St Louis-Hayden Yampa Valley flight deals.
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Provider most trusted by Cheapflights users for Lambert-St Louis-Hayden Yampa Valley flights.
Search Deals
From Lambert-St Louis to Hayden Yampa Valley
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One-way flight from Lambert-St Louis to Hayden Yampa Valley
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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 Μάρτιος 24, 2026.
Use the filters below to find and compare flights from St. Louis to Hayden that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Τρι 4/7

4:30 pm-8:16 pm

1 stop4h 46m

Hayden Yampa Valley

Σαβ 4/11

7:00 am-1:08 pm

1 stop5h 08m

$379

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Τετ 6/3

4:48 pm-8:17 pm

1 stop4h 29m

Hayden Yampa Valley

Κυρ 6/7

3:20 pm-11:57 pm

1 stop7h 37m

$384

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Κυρ 4/5

6:30 am-2:27 pm

2 stops8h 57m

Hayden Yampa Valley

Πεμ 4/9

1:40 pm-8:54 pm

1 stop6h 14m

$384

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Τετ 6/3

12:40 pm-7:50 pm

2 stops8h 10m

Hayden Yampa Valley

Κυρ 6/7

7:50 am-7:05 pm

2 stops10h 15m

$609

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Δευ 4/6

2:40 pm-8:16 pm

1 stop6h 36m

Hayden Yampa Valley

Παρ 4/10

7:00 am-1:08 pm

1 stop5h 08m

$609
Cheapest one-way
Quickest one-way

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Παρ 6/5

4:48 pm-8:17 pm

1 stop4h 29m

$136

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Παρ 6/12

4:48 pm-8:17 pm

1 stop4h 29m

$142

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Τετ 6/3

4:48 pm-8:17 pm

1 stop4h 29m

$144

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Σαβ 6/13

4:45 pm-8:17 pm

1 stop4h 32m

$206

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Παρ 6/5

12:40 pm-7:20 pm

2 stops7h 40m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/19

Sorted by cheapest first

Compare providers for flights from St. Louis to Hayden

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Hayden in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on St. Louis-Hayden, Colorado flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Hayden, Colorado flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Hayden, Colorado flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on St. Louis-Hayden, Colorado flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Hayden, Colorado flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 $228). Flying from St. Louis to Hayden, Colorado in April is currently the most expensive (average of $382). 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 Μάρτιος 24, 2026.
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
9,469 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats
United Airlines
7.4
Good
9,469 reviews
United Airlines
7.4
Good
9,469 reviews

Comfort

7.3

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Crew

8.1

Reviews

1 / 20
6.0
Good

Gerry,Jan 2026

YVR - DEN

Seats were uncomfortable. Second leg of my flight on United had much more comfortable seats

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 46m. 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 $210.

  • 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 $228). Flying from St. Louis to Hayden, Colorado in April is currently the most expensive (average of $382). 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

Browse thousands of different options on Cheapflights for your next trip

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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 Μάρτιος 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$210Average$396FlexibilityNo cancel feeOn-time69%

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