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 5h 11m. Fly via United Airlines or Delta 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.

In terms of precipitation, rainfall in Hayden, Colorado ranges from 1.2 - 1.6 inches per month. April is typically the wettest month, when rainfall can reach 1.6 in. February is typically the driest time to visit Hayden, Colorado when rainfall is around 1.2 in.

If weather is an important factor for your trip to Hayden, Colorado, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 66.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 17.6 F).

What is the cheapest time of day to fly from STL to HDN?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from St. Louis to Hayden, Colorado as you normally would.

Most accurate provider : When it comes to deals on St. Louis-Hayden, Colorado flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Hayden, Colorado flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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.

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.

$106+ Flights from St. Louis to Hayden, CO

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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 December 21, 2025.

Wed 12/247:00 amSTL - HDN

1 stop6h 23mDelta

Sun 12/283:22 pmHDN - STL

1 stop5h 54mDelta

Deal found 12/21

$374

Wed 12/249:00 amSTL - HDN

1 stop6h 28mUnited Airlines

Thu 12/2512:25 pmHDN - STL

1 stop5h 53mUnited Airlines

Deal found 12/18

$444

Wed 12/246:30 amSTL - HDN

1 stop5h 57mUnited Airlines

Sun 12/281:37 pmHDN - STL

2 stops8h 06mUnited Airlines

Deal found 12/19

$500

Wed 12/242:04 pmSTL - HDN

2 stops23h 26mAmerican Airlines

Sun 12/283:24 pmHDN - STL

2 stops16h 11mAmerican Airlines

Deal found 12/21

$675

Best flights from St. Louis to Hayden
Discover carefully curated flight deals from St. Louis to Hayden that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 21, 2025.

Tue 3/174:30 pmSTL - HDN

1 stop5h 11mUnited Airlines

Wed 3/181:32 pmHDN - STL

1 stop6h 24mUnited Airlines

Deal found 12/18

$211

Sun 1/256:00 amSTL - HDN

1 stop7h 41mDelta

Thu 1/291:46 pmHDN - STL

1 stop5h 51mDelta

Deal found 12/19

$217

Mon 3/162:50 pmSTL - HDN

1 stop6h 51mUnited Airlines

Thu 3/193:35 pmHDN - STL

1 stop6h 59mUnited Airlines

Deal found 12/18

$211

Sun 1/256:00 amSTL - HDN

1 stop7h 41mDelta

Fri 1/301:46 pmHDN - STL

1 stop8h 51mDelta

Deal found 12/20

$217

Mon 1/56:30 amSTL - HDN

1 stop5h 57mUnited Airlines

Fri 1/91:32 pmHDN - STL

1 stop6h 26mUnited Airlines

Deal found 12/20

$239

Sat 1/35:55 amSTL - HDN

1 stop7h 28mDelta

Wed 1/73:40 pmHDN - STL

1 stop6h 45mDelta

Deal found 12/19

$239

Sat 1/106:30 amSTL - HDN

1 stop5h 25mUnited Airlines

Wed 1/143:27 pmHDN - STL

1 stop4h 31mUnited Airlines

Deal found 12/20

$281

Sat 1/246:30 amSTL - HDN

1 stop5h 25mUnited Airlines

Thu 1/297:00 amHDN - STL

1 stop5h 16mUnited Airlines

Deal found 12/19

$281

Last-minute flights from St. Louis to Hayden
Discover last-minute flight deals from St. Louis to Hayden. Data last updated December 21, 2025 and is based on user searches.

Wed 12/247:00 amSTL - HDN

1 stop6h 23mDelta

Sun 12/283:22 pmHDN - STL

1 stop5h 54mDelta

Deal found 12/21

$374

Sat 1/35:55 amSTL - HDN

1 stop7h 28mDelta

Wed 1/73:40 pmHDN - STL

1 stop6h 45mDelta

Deal found 12/19

$239

Mon 1/59:55 amSTL - HDN

2 stops11h 21mUnited Airlines

Fri 1/91:32 pmHDN - STL

1 stop6h 26mUnited Airlines

Deal found 12/20

$328

Wed 1/146:00 pmSTL - HDN

1 stop21h 25mUnited Airlines

Sun 1/181:32 pmHDN - STL

1 stop6h 26mUnited Airlines

Deal found 12/20

$388

Wed 1/146:20 amSTL - HDN

1 stop6h 25mSouthwest

Sun 1/1812:25 pmHDN - STL

2 stops7h 10mSouthwest

Deal found 12/20

$409

Sat 1/248:45 amSTL - HDN

1 stop4h 45mUnited Airlines

Thu 1/293:27 pmHDN - STL

1 stop4h 31mUnited Airlines

Deal found 12/21

$281

Sun 1/257:10 amSTL - HDN

1 stop6h 31mDelta

Fri 1/301:46 pmHDN - STL

1 stop5h 51mDelta

Deal found 12/21

$217

Sun 1/2511:20 amSTL - HDN

2 stops9h 56mUnited Airlines

Fri 1/307:00 amHDN - STL

1 stop5h 16mUnited Airlines

Deal found 12/21

$286

One-way flights from St. Louis to Hayden
Search for one-way flight options from St. Louis to Hayden. Find affordable one-way fares based on user searches. Data last updated December 21, 2025.

Mon 3/162:50 pmSTL - HDN

1 stop6h 51mUnited Airlines

Deal found 12/18

$106

Tue 3/175:00 amSTL - HDN

2 stops8h 36mUnited Airlines

Deal found 12/19

$111

Mon 3/1610:50 amSTL - HDN

2 stops9h 35mSouthwest

Deal found 12/18

$250

Tue 3/172:21 pmSTL - HDN

3 stops26h 52mAlaska Airlines

Deal found 12/19

$342

Find flight deals from St. Louis to Hayden

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$211 (United Airlines)
One-way from	$106 (United Airlines)

Provider with most accurate pricing for Lambert-St Louis-Hayden Yampa Valley flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Hayden Yampa Valley flights.

Search Deals

From Lambert-St Louis to Hayden Yampa Valley

Search Deals

One-way flight from Lambert-St Louis to Hayden Yampa Valley

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Tue 3/17

4:30 pm-8:41 pm

1 stop5h 11m

Hayden Yampa Valley

Wed 3/18

1:32 pm-8:56 pm

1 stop6h 24m

$211

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Mon 3/16

2:50 pm-8:41 pm

1 stop6h 51m

Hayden Yampa Valley

Thu 3/19

3:35 pm-11:34 pm

1 stop6h 59m

$211

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 1/25

6:00 am-12:41 pm

1 stop7h 41m

Hayden Yampa Valley

Thu 1/29

1:46 pm-8:37 pm

1 stop5h 51m

$217

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 1/25

6:00 am-12:41 pm

1 stop7h 41m

Hayden Yampa Valley

Fri 1/30

1:46 pm-11:37 pm

1 stop8h 51m

$217

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Mon 1/5

6:30 am-11:27 am

1 stop5h 57m

Hayden Yampa Valley

Fri 1/9

1:32 pm-8:58 pm

1 stop6h 26m

$239

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 1/3

5:55 am-12:23 pm

1 stop7h 28m

Hayden Yampa Valley

Wed 1/7

3:40 pm-11:25 pm

1 stop6h 45m

$239

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 1/10

6:30 am-10:55 am

1 stop5h 25m

Hayden Yampa Valley

Wed 1/14

3:27 pm-8:58 pm

1 stop4h 31m

$281

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 1/24

6:30 am-10:55 am

1 stop5h 25m

Hayden Yampa Valley

Thu 1/29

7:00 am-1:16 pm

1 stop5h 16m

$281

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Tue 3/17

5:00 am-11:03 am

1 stop7h 03m

$106

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Mon 3/16

2:50 pm-8:41 pm

1 stop6h 51m

$106

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/19

Showing 1-10 of 12 results

Compare providers for flights from St. Louis to Hayden

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 December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust 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 eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Hayden, Colorado flight deals on Cheapflights vs. eDreams >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 eDreams the most. eDreams 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 May is currently the most expensive (average of $381). 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

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

9,099 reviews

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

United Airlines

7.4

Good

9,099 reviews

United Airlines

7.4

Good

9,099 reviews

Reviews

1 / 20

10.0

Excellent

Michelle,Dec 2025

DEN - MKE

Related info for your journey

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 5h 11m. Fly via United Airlines or Delta 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 May is currently the most expensive (average of $381). 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 St. Louis to Hayden

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Top airline flying from St. Louis to Hayden

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$210	Average$410	FlexibilityNo cancel fee	On-time69%

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$106+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Hayden with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from St. Louis to Hayden

Cheapest flights from St. Louis to HaydenExplore 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 December 21, 2025.

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 December 21, 2025.

Find flight deals from St. Louis to Hayden

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Hayden that are best for you.

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 December.

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.

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?

Reviews of airlines servicing Hayden

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.

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?

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

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

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

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Hayden

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from St. Louis to Hayden

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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 December 21, 2025.