What is the cheapest airline that flies from Missouri to Aspen Pitkin County?

Delta and United Airlines are the most popular carriers operating from Missouri to Aspen Pitkin County

How long does it take to fly to Aspen?

Flight times vary depending on what airport in Missouri you fly out of and what airport in Aspen you fly into. For example, flying from Kansas City to Grand Junction takes 3h 49m on average. On the other hand, flying from St. Louis to Grand Junction takes 4h 30m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

When did momondo last update prices for flights from Missouri to Aspen Pitkin County Airport?

Prices for flights from Missouri to Aspen Pitkin County Airport refresh daily.

How many operators does momondo search for flights from Missouri to Aspen Pitkin County Airport?

As of May 2026, there is 1 operator available to choose from for flights from Missouri to Aspen Pitkin County Airport.

How old do you have to be to fly from Missouri to Aspen Pitkin County Airport?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Aspen Pitkin County Airport.

What documentation or ID do you need to fly to Aspen Pitkin County Airport?

The travel and health documents you'll need for your trip to Aspen Pitkin County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Aspen Pitkin County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$239 Cheap Flights from Missouri to Aspen in 2026

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Find the cheapest flights from Missouri to Aspen

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:00 am - 11:19 am

STL

ASE

6h 19m

1 stop

8:05 am - 5:46 pm

ASE

STL

8h 41m

1 stop

$329Delta

Sat, May 30 - Wed, Jun 3

4:45 pm - 8:11 pm

STL

ASE

4h 26m

1 stop

2:22 pm - 11:29 pm

ASE

STL

8h 07m

2 stops

$334United Airlines

Sat, May 30 - Wed, Jun 3

6:00 am - 11:21 am

STL

ASE

6h 21m

1 stop

8:05 am - 6:02 pm

ASE

STL

8h 57m

1 stop

$347Delta

Sun, Sep 20 - Wed, Sep 23

5:24 pm - 8:11 pm

MCI

ASE

3h 47m

1 stop

1:22 pm - 8:43 pm

ASE

MCI

6h 21m

1 stop

$349United Airlines

Wed, Jun 3 - Wed, Jun 17

7:44 am - 8:16 pm

STL

ASE

13h 32m

2 stops

7:30 am - 2:45 pm

ASE

STL

6h 15m

1 stop

$394American Airlines

Tue, Sep 22 - Tue, Sep 29

5:10 am - 8:46 am

STL

ASE

4h 36m

1 stop

3:25 pm - 9:10 pm

ASE

STL

4h 45m

1 stop

$405United Airlines

Thu, Jun 18 - Wed, Jun 24

6:00 am - 10:51 am

MCI

ASE

5h 51m

1 stop

6:12 pm - 11:30 pm

ASE

MCI

4h 18m

1 stop

$405United Airlines

Mon, Jun 29 - Wed, Jul 1

6:00 am - 11:35 am

STL

ASE

6h 35m

1 stop

8:05 am - 3:58 pm

ASE

STL

6h 53m

1 stop

$427Delta

Sun, Oct 25 - Wed, Oct 28

5:31 am - 10:00 am

MCI

ASE

5h 29m

1 stop

7:25 am - 4:51 pm

ASE

MCI

8h 26m

1 stop

$500American Airlines

Mon, Jun 29 - Thu, Jul 2

5:30 am - 10:04 am

MCI

ASE

5h 34m

1 stop

7:30 am - 2:55 pm

ASE

MCI

6h 25m

1 stop

$536American Airlines

Wed, Sep 30 - Sun, Oct 4

United Airlines flights from Missouri to Aspen

Our best United Airlines deals on Missouri to Aspen flight tickets

United Airlines

May 30

STL4:45 pmLambert-St Louis

4h 26m

1 stop

ASE8:11 pmAspen Pitkin County

Jun 3

ASE2:22 pmAspen Pitkin County

8h 07m

2 stops

STL11:29 pmLambert-St Louis

$334

United Airlines

Jun 3

MCI5:24 pmKansas City

3h 47m

1 stop

ASE8:11 pmAspen Pitkin County

Jun 17

ASE1:22 pmAspen Pitkin County

6h 21m

1 stop

MCI8:43 pmKansas City

$349

United Airlines

Jun 18

STL5:10 amLambert-St Louis

4h 36m

1 stop

ASE8:46 amAspen Pitkin County

Jun 24

ASE3:25 pmAspen Pitkin County

4h 45m

1 stop

STL9:10 pmLambert-St Louis

$405

American Airlines flights from Missouri to Aspen

Our best American Airlines deals on Missouri to Aspen flight tickets

American Airlines

Sep 22

STL7:44 amLambert-St Louis

13h 32m

2 stops

ASE8:16 pmAspen Pitkin County

Sep 29

ASE7:30 amAspen Pitkin County

6h 15m

1 stop

STL2:45 pmLambert-St Louis

$394

American Airlines

Jun 29

MCI5:31 amKansas City

5h 29m

1 stop

ASE10:00 amAspen Pitkin County

Jul 2

ASE7:25 amAspen Pitkin County

8h 26m

1 stop

MCI4:51 pmKansas City

$500

American Airlines

Sep 30

MCI5:30 amKansas City

5h 34m

1 stop

ASE10:04 amAspen Pitkin County

Oct 4

ASE7:30 amAspen Pitkin County

6h 25m

1 stop

MCI2:55 pmKansas City

$536

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sat 5/30

6:00 am-11:19 am

1 stop6h 19m

Aspen Pitkin County

Wed 6/3

8:05 am-5:46 pm

1 stop8h 41m

$329

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sat 5/30

4:45 pm-8:11 pm

1 stop4h 26m

Aspen Pitkin County

Wed 6/3

2:22 pm-11:29 pm

2 stops8h 07m

$334

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sun 9/20

6:00 am-11:21 am

1 stop6h 21m

Aspen Pitkin County

Wed 9/23

8:05 am-6:02 pm

1 stop8h 57m

$347

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Wed 6/3

5:24 pm-8:11 pm

1 stop3h 47m

Aspen Pitkin County

Wed 6/17

1:22 pm-8:43 pm

1 stop6h 21m

$349

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Tue 9/22

7:44 am-8:16 pm

2 stops13h 32m

Aspen Pitkin County

Tue 9/29

7:30 am-2:45 pm

1 stop6h 15m

$394

Quickest round-trip

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Thu 6/18

5:10 am-8:46 am

1 stop4h 36m

Aspen Pitkin County

Wed 6/24

3:25 pm-9:10 pm

1 stop4h 45m

$405

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Mon 6/29

6:00 am-10:51 am

1 stop5h 51m

Aspen Pitkin County

Wed 7/1

6:12 pm-11:30 pm

1 stop4h 18m

$405

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sun 10/25

6:00 am-11:35 am

1 stop6h 35m

Aspen Pitkin County

Wed 10/28

8:05 am-3:58 pm

1 stop6h 53m

$427

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Mon 6/29

5:31 am-10:00 am

1 stop5h 29m

Aspen Pitkin County

Thu 7/2

7:25 am-4:51 pm

1 stop8h 26m

$500

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Wed 9/30

5:30 am-10:04 am

1 stop5h 34m

Aspen Pitkin County

Sun 10/4

7:30 am-2:55 pm

1 stop6h 25m

$536

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Missouri to Aspen

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

Prices

Airlines

Other information

What is the cheapest month to fly to Aspen?

The month of August is, on average, the cheapest month to fly to Aspen from Missouri, with most prices found around $229. If you aren’t able to travel to Aspen during the month of August, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $236.

Cheap Missouri to Aspen flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Missouri to Aspen

Fastest flight time	3h 39m
Direct flights	None

The fastest flight from Missouri to Aspen takes 3h 39m

There are no direct flights from Missouri to Aspen. There are no popular flight routes from Missouri to Aspen.

Search flight deals

Frequently asked questions about flying from Missouri to Aspen

When did momondo last update prices for flights from Missouri to Aspen Pitkin County Airport?
Prices for flights from Missouri to Aspen Pitkin County Airport refresh daily.
How many operators does momondo search for flights from Missouri to Aspen Pitkin County Airport?
As of May 2026, there is 1 operator available to choose from for flights from Missouri to Aspen Pitkin County Airport.
How old do you have to be to fly from Missouri to Aspen Pitkin County Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Missouri to Aspen Pitkin County Airport.
What documentation or ID do you need to fly to Aspen Pitkin County Airport?
The travel and health documents you'll need for your trip to Aspen Pitkin County Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Aspen Pitkin County Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Missouri to Aspen

Compare and see reviews for airlines that fly from Missouri to Aspen with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom $269	Free Cancellation	Rating 7.4 9,730 reviews		Search United Airlines flights

Leadville

Snowmass Village

Carbondale

Snowmass

Buena Vista

Why use momondo?

Why should I use momondo to find a flight deal from Missouri to Aspen?

It is quick and easy to find Missouri to Aspen flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Aspen that suits you.

Can I find flights from Missouri to Aspen with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Missouri to Aspen flights to just show those with flexible booking policies.

How can momondo help me find flights from Missouri to Aspen?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Missouri to Aspen.

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

Yes momondo offers price alerts on flights to Aspen from Missouri. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.