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Cheap flights from Missouri to Aspen from $228

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Aspen departing on 7/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Missouri to Aspen

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:32 am - 10:01 am
STL
-
ASE
5h 29m
1 stop
American Airlines Logo
7:25 am - 1:52 pm
ASE
-
STL
5h 27m
1 stop
$373American Airlines
Sun, Jul 26 - Thu, Jul 30
United Airlines Logo
5:10 am - 8:47 am
STL
-
ASE
4h 37m
1 stop
United Airlines Logo
5:10 pm - 11:57 pm
ASE
-
STL
5h 47m
1 stop
$401United Airlines
Sun, Jul 19 - Fri, Jul 24
United Airlines Logo
6:20 am - 11:32 am
MCI
-
ASE
6h 12m
1 stop
United Airlines Logo
7:30 am - 12:37 pm
ASE
-
MCI
4h 07m
1 stop
$405United Airlines
Sun, Sep 20 - Tue, Sep 22
American Airlines Logo
5:30 am - 10:01 am
STL
-
ASE
5h 31m
1 stop
American Airlines Logo
7:25 am - 1:53 pm
ASE
-
STL
5h 28m
1 stop
$408American Airlines
Fri, Jul 24 - Wed, Jul 29
United Airlines Logo
9:14 am - 12:34 pm
MCI
-
ASE
4h 20m
1 stop
United Airlines Logo
7:30 am - 12:37 pm
ASE
-
MCI
4h 07m
1 stop
$437United Airlines
Sat, Sep 19 - Tue, Sep 22
United Airlines Logo
1:38 pm - 5:26 pm
STL
-
ASE
4h 48m
1 stop
United Airlines Logo
1:07 pm - 8:43 pm
ASE
-
STL
6h 36m
1 stop
$467United Airlines
Sat, Jul 11 - Wed, Jul 15
United Airlines Logo
11:33 am - 4:08 pm
MCI
-
ASE
5h 35m
1 stop
United Airlines Logo
6:12 pm - 11:25 pm
ASE
-
MCI
4h 13m
1 stop
$467United Airlines
Tue, Jul 7 - Tue, Jul 7
United Airlines Logo
5:10 am - 8:46 am
STL
-
ASE
4h 36m
1 stop
United Airlines Logo
6:12 pm - 11:57 pm
ASE
-
STL
4h 45m
1 stop
$469United Airlines
Wed, Jul 29 - Mon, Aug 3
United Airlines Logo
6:00 am - 8:46 am
MCI
-
ASE
3h 46m
1 stop
United Airlines Logo
8:32 am - 4:22 pm
ASE
-
MCI
6h 50m
1 stop
$469United Airlines
Wed, Jul 15 - Sat, Jul 18
United Airlines Logo
6:00 am - 8:59 am
MCI
-
ASE
3h 59m
1 stop
United Airlines Logo
3:30 pm - 8:34 pm
ASE
-
MCI
4h 04m
1 stop
$485United Airlines
Sun, Oct 18 - Tue, Oct 27

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United Airlines flights from Missouri to Aspen

Our best United Airlines deals on Missouri to Aspen flight tickets
United Airlines
Jul 19
STL5:10 amLambert-St Louis
4h 37m
1 stop
ASE8:47 amAspen Pitkin County
Jul 24
ASE5:10 pmAspen Pitkin County
5h 47m
1 stop
STL11:57 pmLambert-St Louis
$401
United Airlines
Sep 20
MCI6:20 amKansas City
6h 12m
1 stop
ASE11:32 amAspen Pitkin County
Sep 22
ASE7:30 amAspen Pitkin County
4h 07m
1 stop
MCI12:37 pmKansas City
$405
United Airlines
Sep 19
MCI9:14 amKansas City
4h 20m
1 stop
ASE12:34 pmAspen Pitkin County
Sep 22
ASE7:30 amAspen Pitkin County
4h 07m
1 stop
MCI12:37 pmKansas City
$437

American Airlines flights from Missouri to Aspen

Our best American Airlines deals on Missouri to Aspen flight tickets
American Airlines
Jul 24
STL5:30 amLambert-St Louis
5h 31m
1 stop
ASE10:01 amAspen Pitkin County
Jul 29
ASE7:25 amAspen Pitkin County
5h 28m
1 stop
STL1:53 pmLambert-St Louis
$408
American Airlines
Oct 23
MCI6:38 amKansas City
6h 41m
1 stop
ASE12:19 pmAspen Pitkin County
Oct 29
ASE12:48 pmAspen Pitkin County
6h 35m
1 stop
MCI8:23 pmKansas City
$522
American Airlines
Nov 1
MCI2:54 pmKansas City
5h 36m
1 stop
ASE7:30 pmAspen Pitkin County
Nov 7
ASE7:34 amAspen Pitkin County
12h 49m
2 stops
MCI9:23 pmKansas City
$554

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Aspen 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 June 27, 2026.
Use the filters below to find and compare flights from Missouri to Aspen that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sun 7/26

5:32 am-10:01 am

1 stop5h 29m

Aspen Pitkin County

Thu 7/30

7:25 am-1:52 pm

1 stop5h 27m

$373

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sun 7/19

5:10 am-8:47 am

1 stop4h 37m

Aspen Pitkin County

Fri 7/24

5:10 pm-11:57 pm

1 stop5h 47m

$401

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Sun 9/20

6:20 am-11:32 am

1 stop6h 12m

Aspen Pitkin County

Tue 9/22

7:30 am-12:37 pm

1 stop4h 07m

$405

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Fri 7/24

5:30 am-10:01 am

1 stop5h 31m

Aspen Pitkin County

Wed 7/29

7:25 am-1:53 pm

1 stop5h 28m

$408

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Sat 9/19

9:14 am-12:34 pm

1 stop4h 20m

Aspen Pitkin County

Tue 9/22

7:30 am-12:37 pm

1 stop4h 07m

$437

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Sat 7/11

1:38 pm-5:26 pm

1 stop4h 48m

Aspen Pitkin County

Wed 7/15

1:07 pm-8:43 pm

1 stop6h 36m

$467

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Tue 7/7

11:33 am-4:08 pm

1 stop5h 35m

Aspen Pitkin County

Tue 7/7

6:12 pm-11:25 pm

1 stop4h 13m

$467

St. LouisAspen

STL - ASE

STLASE

Lambert-St Louis

Wed 7/29

5:10 am-8:46 am

1 stop4h 36m

Aspen Pitkin County

Mon 8/3

6:12 pm-11:57 pm

1 stop4h 45m

$469

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Wed 7/15

6:00 am-8:46 am

1 stop3h 46m

Aspen Pitkin County

Sat 7/18

8:32 am-4:22 pm

1 stop6h 50m

$469
Quickest round-trip

Kansas CityAspen

MCI - ASE

MCIASE

Kansas City

Sun 10/18

6:00 am-8:59 am

1 stop3h 59m

Aspen Pitkin County

Tue 10/27

3:30 pm-8:34 pm

1 stop4h 04m

$485

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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See travel insights to Aspen from

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

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 46m

Direct flights

None
The fastest flight from Missouri to Aspen takes 3h 46m
There are no direct flights from Missouri to Aspen. There are no popular flight routes from Missouri to Aspen.
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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?

  • 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 AirlinesPriceFrom $272Free CancellationRating
7.4
9,896 reviews
Search United Airlines flights

Traveling to a place near Aspen?

Book flights to Aspen if you plan to visit one of these locations
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.

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