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Cheap flights from St. Louis to Hayden from $217

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Hayden departing on 3/24. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from St. Louis to Hayden

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
6:00 am - 12:55 pmSTL-HDN
7h 55m1 stop
Delta Logo
3:40 pm - 11:10 pmHDN-STL
6h 30m1 stop
$217Delta
Find Deal
Tue, Mar 24 - Wed, Mar 25
Delta Logo
6:00 am - 12:23 pmSTL-HDN
7h 23m1 stop
Delta Logo
3:22 pm - 10:16 pmHDN-STL
5h 54m1 stop
$238Delta
Find Deal
Wed, Dec 24 - Sun, Dec 28
American Airlines Logo
7:15 am - 12:27 pmSTL-HDN
6h 12m1 stop
American Airlines Logo
1:19 pm - 7:29 pmHDN-STL
5h 10m1 stop
$265American Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
United Airlines Logo
2:45 pm - 8:16 pmSTL-HDN
6h 31m1 stop
United Airlines Logo
1:32 pm - 10:58 pmHDN-STL
8h 26m2 stops
$286United Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
United Airlines Logo
9:57 am - 8:16 pmSTL-HDN
11h 19m2 stops
United Airlines Logo
1:32 pm - 10:58 pmHDN-STL
8h 26m2 stops
$291United Airlines
Find Deal
Sun, Jan 25 - Thu, Jan 29
American Airlines Logo
5:54 pm - 11:50 amSTL-HDN
18h 56m2 stops
American Airlines Logo
3:24 pm - 10:56 pmHDN-STL
6h 32m1 stop
$455American Airlines
Find Deal
Wed, Dec 17 - Mon, Dec 22
Southwest Logo
5:45 am - 1:05 pmSTL-HDN
8h 20m1 stop
Southwest Logo
3:55 pm - 12:45 amHDN-STL
7h 50m1 stop
$922Southwest
Find Deal
Sat, Dec 27 - Sun, Jan 4
Southwest Logo
5:45 am - 1:05 pmSTL-HDN
8h 20m1 stop
Southwest Logo
3:55 pm - 12:05 amHDN-STL
7h 10m2 stops
$962Southwest
Find Deal
Sat, Dec 27 - Sun, Jan 4
Alaska Airlines Logo
5:40 am - 3:37 pmSTL-HDN
10h 57m2 stops
Alaska Airlines Logo
5:25 pm - 11:59 pmHDN-STL
29h 34m1 stop
$1,809Alaska Airlines
Find Deal
Sun, Dec 28 - Sat, Jan 3
Alaska Airlines Logo
5:40 am - 3:37 pmSTL-HDN
10h 57m2 stops
Alaska Airlines Logo
5:25 pm - 4:23 pmHDN-STL
21h 58m2 stops
$1,814Alaska Airlines
Find Deal
Sun, Dec 28 - Sat, Jan 3

American Airlines flights from St. Louis to Hayden, Colorado

Our best American Airlines deals on St. Louis to Hayden, Colorado flight tickets
American Airlines
Jan 25
STL7:15 amLambert-St Louis
6h 12m
1 stop
HDN12:27 pmHayden Yampa Valley
Jan 29
HDN1:19 pmHayden Yampa Valley
5h 10m
1 stop
STL7:29 pmLambert-St Louis
$265
Find similar
American Airlines
Dec 17
STL5:54 pmLambert-St Louis
18h 56m
2 stops
HDN11:50 amHayden Yampa Valley
Dec 22
HDN3:24 pmHayden Yampa Valley
6h 32m
1 stop
STL10:56 pmLambert-St Louis
$455
Find similar

United Airlines flights from St. Louis to Hayden, Colorado

Our best United Airlines deals on St. Louis to Hayden, Colorado flight tickets
United Airlines
Jan 25
STL2:45 pmLambert-St Louis
6h 31m
1 stop
HDN8:16 pmHayden Yampa Valley
Jan 29
HDN1:32 pmHayden Yampa Valley
8h 26m
2 stops
STL10:58 pmLambert-St Louis
$286
Find similar
United Airlines
Jan 25
STL9:57 amLambert-St Louis
11h 19m
2 stops
HDN8:16 pmHayden Yampa Valley
Jan 29
HDN1:32 pmHayden Yampa Valley
8h 26m
2 stops
STL10:58 pmLambert-St Louis
$291
Find similar
United Airlines
Dec 24
STL6:30 amLambert-St Louis
5h 57m
1 stop
HDN11:27 amHayden Yampa Valley
Dec 28
HDN1:37 pmHayden Yampa Valley
8h 06m
2 stops
STL10:43 pmLambert-St Louis
$327
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from St. Louis to Hayden, Colorado 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, momondo users made 832,500 searches. Data last updated November 4, 2025.
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

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Tue 3/24

6:00 am-12:55 pm

1 stop7h 55m

Hayden Yampa Valley

Wed 3/25

3:40 pm-11:10 pm

1 stop6h 30m

$217

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Wed 12/24

6:00 am-12:23 pm

1 stop7h 23m

Hayden Yampa Valley

Sun 12/28

3:22 pm-10:16 pm

1 stop5h 54m

$238

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 1/25

7:15 am-12:27 pm

1 stop6h 12m

Hayden Yampa Valley

Thu 1/29

1:19 pm-7:29 pm

1 stop5h 10m

$265

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 1/25

2:45 pm-8:16 pm

1 stop6h 31m

Hayden Yampa Valley

Thu 1/29

1:32 pm-10:58 pm

2 stops8h 26m

$286

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 1/25

9:57 am-8:16 pm

2 stops11h 19m

Hayden Yampa Valley

Thu 1/29

1:32 pm-10:58 pm

2 stops8h 26m

$291

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Wed 12/17

5:54 pm-11:50 am

2 stops18h 56m

Hayden Yampa Valley

Mon 12/22

3:24 pm-10:56 pm

1 stop6h 32m

$455

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 12/27

5:45 am-1:05 pm

1 stop8h 20m

Hayden Yampa Valley

Sun 1/4

3:55 pm-12:45 am

1 stop7h 50m

$922

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sat 12/27

5:45 am-1:05 pm

1 stop8h 20m

Hayden Yampa Valley

Sun 1/4

3:55 pm-12:05 am

2 stops7h 10m

$962

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 12/28

5:40 am-3:37 pm

2 stops10h 57m

Hayden Yampa Valley

Sat 1/3

5:25 pm-11:59 pm

1 stop29h 34m

$1,809

St. LouisHayden

STL - HDN

STLHDN

Lambert-St Louis

Sun 12/28

5:40 am-3:37 pm

2 stops10h 57m

Hayden Yampa Valley

Sat 1/3

5:25 pm-4:23 pm

2 stops21h 58m

$1,814

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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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 day to depart on your flight to Hayden, Colorado?

The cheapest day to depart on your flight to Hayden, Colorado is on a Sunday when prices can be found for as low as $366. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from St. Louis to Hayden, Colorado for around $668.

What is the cheapest time of day to depart on your flight to Hayden, Colorado?

Flying to Hayden, Colorado from St. Louis in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $529 when looking at flights departing in the afternoon. In contrast, the most expensive time of day to depart to Hayden, Colorado is in the morning when prices are around $591.

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

Direct flights

None
There are no direct flights from St. Louis to Hayden, Colorado. There are no popular flight routes from St. Louis to Hayden, Colorado.
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  • 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 31m 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?

  • 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?

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 AirlinesPriceFrom $291Free CancellationRating
7.4
9,002 reviews
Search United Airlines flights

Traveling to a place near Hayden?

Book flights to Hayden if you plan to visit one of these locations
Steamboat Springs
Craig

Why use momondo?

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.

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