When did momondo last update prices for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport?

Prices for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport refresh daily.

How many operators does momondo search for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport?

There is 1 operator available for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport as of August 2026.

How old do you have to be to fly from Lambert-St Louis Airport to Hayden Yampa Valley Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Hayden Yampa Valley Airport.

What documentation or ID do you need to fly to Hayden Yampa Valley Airport?

The necessary travel and health documents for your Hayden Yampa Valley Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$241 Cheap Flights from St. Louis to Hayden, Colorado in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Hayden

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:00 am - 2:33 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

6h 33m1 stop Denver Intl

1:43 pm - 10:59 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

8h 16m2 stops Denver Intl Chicago O'Hare Intl

$246United Airlines

Tue, Oct 13 - Sat, Oct 17

4:40 pm - 8:24 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

4h 44m1 stop Denver Intl

3:14 pm - 8:36 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

4h 22m1 stop Denver Intl

$273United Airlines

Mon, Sep 21 - Fri, Sep 25

4:39 pm - 8:21 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

4h 42m1 stop Denver Intl

1:43 pm - 8:36 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

5h 53m1 stop Denver Intl

$295United Airlines

Mon, Sep 28 - Sat, Oct 3

4:40 pm - 8:24 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

4h 44m1 stop Denver Intl

1:43 pm - 10:59 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

8h 16m2 stops Denver Intl Chicago O'Hare Intl

$301United Airlines

Mon, Sep 21 - Fri, Sep 25

1:29 pm - 8:21 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

7h 52m2 stops Chicago O'Hare Intl Denver Intl

1:43 pm - 10:59 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

8h 16m2 stops Denver Intl Chicago O'Hare Intl

$310United Airlines

Tue, Oct 13 - Sat, Oct 17

1:45 pm - 6:25 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

5h 40m1 stop Denver Intl

8:55 am - 5:45 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

7h 50m2 stops Denver Intl Austin Bergstrom

$311Southwest

Sat, Oct 24 - Wed, Oct 28

8:55 am - 6:25 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

10h 30m2 stops Dallas Love Field Denver Intl

8:55 am - 5:45 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

7h 50m2 stops Denver Intl Austin Bergstrom

$316Southwest

Sat, Oct 24 - Wed, Oct 28

9:00 am - 12:41 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

4h 41m1 stop Denver Intl

1:27 pm - 8:59 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

6h 32m1 stop Denver Intl

$321United Airlines

Sat, Oct 24 - Wed, Oct 28

9:00 am - 12:41 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

4h 41m1 stop Denver Intl

1:27 pm - 10:24 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

7h 57m2 stops Denver Intl Chicago O'Hare Intl

$326United Airlines

Sat, Oct 24 - Wed, Oct 28

2:00 pm - 7:20 pmSTL Lambert-St Louis-HDN Hayden Yampa Valley

6h 20m1 stop Denver Intl

9:10 am - 8:05 pmHDN Hayden Yampa Valley-STL Lambert-St Louis

9h 55m2 stops Denver Intl Houston Hobby

$327Southwest

Mon, Sep 28 - Sat, Oct 3

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United Airlines flights from St. Louis to Hayden, Colorado

Our best United Airlines deals on St. Louis to Hayden, Colorado flight tickets

United Airlines

Oct 13

STL9:00 amLambert-St Louis

6h 33m

1 stop

HDN2:33 pmHayden Yampa Valley

Oct 17

HDN1:43 pmHayden Yampa Valley

8h 16m

2 stops

STL10:59 pmLambert-St Louis

$246

United Airlines

Sep 21

STL4:40 pmLambert-St Louis

4h 44m

1 stop

HDN8:24 pmHayden Yampa Valley

Sep 25

HDN3:14 pmHayden Yampa Valley

4h 22m

1 stop

STL8:36 pmLambert-St Louis

$273

United Airlines

Sep 28

STL4:39 pmLambert-St Louis

4h 42m

1 stop

HDN8:21 pmHayden Yampa Valley

Oct 3

HDN1:43 pmHayden Yampa Valley

5h 53m

1 stop

STL8:36 pmLambert-St Louis

$295

Southwest flights from St. Louis to Hayden, Colorado

Our best Southwest deals on St. Louis to Hayden, Colorado flight tickets

Southwest

Oct 24

STL1:45 pmLambert-St Louis

5h 40m

1 stop

HDN6:25 pmHayden Yampa Valley

Oct 28

HDN8:55 amHayden Yampa Valley

7h 50m

2 stops

STL5:45 pmLambert-St Louis

$311

Southwest

Oct 24

STL8:55 amLambert-St Louis

10h 30m

2 stops

HDN6:25 pmHayden Yampa Valley

Oct 28

HDN8:55 amHayden Yampa Valley

7h 50m

2 stops

STL5:45 pmLambert-St Louis

$316

Southwest

Sep 28

STL2:00 pmLambert-St Louis

6h 20m

1 stop

HDN7:20 pmHayden Yampa Valley

Oct 3

HDN9:10 amHayden Yampa Valley

9h 55m

2 stops

STL8:05 pmLambert-St Louis

$327

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Tue 10/13

9:00 am-2:33 pm

1 stop6h 33m

Hayden Yampa Valley

Sat 10/17

1:43 pm-10:59 pm

2 stops8h 16m

$246

Quickest round-trip

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Mon 9/21

4:40 pm-8:24 pm

1 stop4h 44m

Hayden Yampa Valley

Fri 9/25

3:14 pm-8:36 pm

1 stop4h 22m

$273

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Mon 9/28

4:39 pm-8:21 pm

1 stop4h 42m

Hayden Yampa Valley

Sat 10/3

1:43 pm-8:36 pm

1 stop5h 53m

$295

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Mon 9/21

4:40 pm-8:24 pm

1 stop4h 44m

Hayden Yampa Valley

Fri 9/25

1:43 pm-10:59 pm

2 stops8h 16m

$301

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Tue 10/13

1:29 pm-8:21 pm

2 stops7h 52m

Hayden Yampa Valley

Sat 10/17

1:43 pm-10:59 pm

2 stops8h 16m

$310

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Sat 10/24

1:45 pm-6:25 pm

1 stop5h 40m

Hayden Yampa Valley

Wed 10/28

8:55 am-5:45 pm

2 stops7h 50m

$311

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Sat 10/24

8:55 am-6:25 pm

2 stops10h 30m

Hayden Yampa Valley

Wed 10/28

8:55 am-5:45 pm

2 stops7h 50m

$316

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Sat 10/24

9:00 am-12:41 pm

1 stop4h 41m

Hayden Yampa Valley

Wed 10/28

1:27 pm-8:59 pm

1 stop6h 32m

$321

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Sat 10/24

9:00 am-12:41 pm

1 stop4h 41m

Hayden Yampa Valley

Wed 10/28

1:27 pm-10:24 pm

2 stops7h 57m

$326

St. LouisHayden

STL Lambert-St Louis - HDN Hayden Yampa Valley

STLHDN

Lambert-St Louis

Mon 9/28

2:00 pm-7:20 pm

1 stop6h 20m

Hayden Yampa Valley

Sat 10/3

9:10 am-8:05 pm

2 stops9h 55m

$327

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from St. Louis to Hayden, Colorado

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Hayden, Colorado?

In general, November is the cheapest month to fly from St. Louis to Hayden, Colorado. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit Hayden, Colorado in November, then you should wait until October to fly from St. Louis, when ticket prices are also cheap, with an average price of $0.

When to book flights from St. Louis to Hayden, Colorado

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Hayden, Colorado according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap St. Louis to Hayden, Colorado (STL to HDN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from St. Louis to Hayden, Colorado

Fastest flight time	4h 22m
Direct flights	None

The fastest flight from St. Louis to Hayden, Colorado takes 4h 22m

There are no direct flights from St. Louis to Hayden, Colorado. There are no popular flight routes from St. Louis to Hayden, Colorado.

Search flight deals

Frequently asked questions about flying from St. Louis to Hayden, Colorado

How far is Lambert-St Louis to Hayden Yampa Valley by plane?
A flight from Lambert-St Louis to Hayden Yampa Valley will travel around 915.7 mi. Typically, this will take 4h 22m by plane in normal conditions.
When did momondo last update prices for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport?
Prices for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport refresh daily.
How many operators does momondo search for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport?
There is 1 operator available for flights from Lambert-St Louis Airport to Hayden Yampa Valley Airport as of August 2026.
How old do you have to be to fly from Lambert-St Louis Airport to Hayden Yampa Valley Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Hayden Yampa Valley Airport.
What documentation or ID do you need to fly to Hayden Yampa Valley Airport?
The necessary travel and health documents for your Hayden Yampa Valley Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from St. Louis to Hayden, Colorado?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Hayden, Colorado is United Airlines (100% of total bookings).

Best airlines flying from St. Louis to Hayden, Colorado

Compare and see reviews for airlines that fly from St. Louis to Hayden, Colorado with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $210	Free Cancellation	Rating 7.4 10,111 reviews		Search United Airlines flights

Steamboat Springs

Craig

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Why should I use momondo to find a flight deal from St. Louis to Hayden?

Finding the right flight to Hayden from St. Louis is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Hayden quick and easy, saving you time and money.

Can I find flights from St. Louis to Hayden with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Hayden from St. Louis with this policy.

How can momondo help me find flights from St. Louis to Hayden?

momondo provides multiple filters to help you find the best flight to Hayden from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from St. Louis to Hayden right now. Can momondo alert me if prices change?

Price alerts on flights to Hayden from St. Louis are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.