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Cheap flights from Aspen to St. Louis from $458

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Aspen to St. Louis

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:57 pm - 9:59 pmASE  Aspen Pitkin County-STL Lambert-St Louis
8h 02m1 stop Dallas/Fort Worth
American Airlines Logo
5:56 am - 12:27 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
7h 31m1 stop Dallas/Fort Worth
$458American Airlines
Thu, Nov 19 - Mon, Nov 30
Delta Logo
2:22 pm - 11:56 pmASE  Aspen Pitkin County-STL Lambert-St Louis
8h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:43 amSTL  Lambert-St Louis-ASE Aspen Pitkin County
6h 43m1 stop Atlanta Hartsfield-Jackson
$499Delta
Wed, Nov 18 - Mon, Nov 23
Delta Logo
2:22 pm - 11:56 pmASE  Aspen Pitkin County-STL Lambert-St Louis
8h 34m1 stop Atlanta Hartsfield-Jackson
Delta Logo
6:00 am - 11:43 amSTL  Lambert-St Louis-ASE Aspen Pitkin County
6h 43m1 stop Atlanta Hartsfield-Jackson
$499Delta
Thu, Nov 19 - Tue, Nov 24
American Airlines Logo
7:25 am - 1:58 pmASE  Aspen Pitkin County-STL Lambert-St Louis
5h 33m1 stop Dallas/Fort Worth
American Airlines Logo
2:48 pm - 8:26 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
6h 38m1 stop Dallas/Fort Worth
$512American Airlines
Thu, Nov 19 - Mon, Nov 30
American Airlines Logo
7:25 am - 12:01 amASE  Aspen Pitkin County-STL Lambert-St Louis
15h 36m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:56 am - 12:27 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
7h 31m1 stop Dallas/Fort Worth
$516American Airlines
Thu, Nov 19 - Mon, Nov 30
American Airlines Logo
7:25 am - 10:14 pmASE  Aspen Pitkin County-STL Lambert-St Louis
13h 49m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
6:46 am - 12:27 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
6h 41m1 stop Dallas/Fort Worth
$516American Airlines
Thu, Nov 19 - Mon, Nov 30
American Airlines Logo
7:25 am - 1:58 pmASE  Aspen Pitkin County-STL Lambert-St Louis
5h 33m1 stop Dallas/Fort Worth
American Airlines Logo
2:48 pm - 8:26 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
6h 38m1 stop Dallas/Fort Worth
$525American Airlines
Thu, Nov 19 - Mon, Nov 30
American Airlines Logo
7:25 am - 12:01 amASE  Aspen Pitkin County-STL Lambert-St Louis
15h 36m2 stops Dallas/Fort Worth Chicago O'Hare Intl
American Airlines Logo
5:56 am - 12:27 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
7h 31m1 stop Dallas/Fort Worth
$545American Airlines
Thu, Nov 19 - Mon, Nov 30
United Airlines Logo
4:20 pm - 11:20 pmASE  Aspen Pitkin County-STL Lambert-St Louis
6h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
8:52 am - 2:50 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
6h 58m1 stop Denver Intl
$558United Airlines
Sat, Jan 9 - Tue, Jan 12
United Airlines Logo
4:20 pm - 11:20 pmASE  Aspen Pitkin County-STL Lambert-St Louis
6h 00m1 stop Chicago O'Hare Intl
United Airlines Logo
8:05 am - 4:46 pmSTL  Lambert-St Louis-ASE Aspen Pitkin County
9h 41m2 stops Chicago O'Hare Intl Denver Intl
$563United Airlines
Sat, Jan 9 - Tue, Jan 12

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American Airlines flights from Aspen to St. Louis

Our best American Airlines deals on Aspen to St. Louis flight tickets
American Airlines
Nov 19
ASE12:57 pmAspen Pitkin County
8h 02m
1 stop
STL9:59 pmLambert-St Louis
Nov 30
STL5:56 amLambert-St Louis
7h 31m
1 stop
ASE12:27 pmAspen Pitkin County
$458
American Airlines
Nov 19
ASE7:25 amAspen Pitkin County
5h 33m
1 stop
STL1:58 pmLambert-St Louis
Nov 30
STL2:48 pmLambert-St Louis
6h 38m
1 stop
ASE8:26 pmAspen Pitkin County
$512
American Airlines
Nov 19
ASE7:25 amAspen Pitkin County
15h 36m
2 stops
STL12:01 amLambert-St Louis
Nov 30
STL5:56 amLambert-St Louis
7h 31m
1 stop
ASE12:27 pmAspen Pitkin County
$516

United Airlines flights from Aspen to St. Louis

Our best United Airlines deals on Aspen to St. Louis flight tickets
United Airlines
Nov 4
ASE11:23 amAspen Pitkin County
9h 17m
2 stops
STL9:40 pmLambert-St Louis
Nov 9
STL1:40 pmLambert-St Louis
4h 17m
1 stop
ASE4:57 pmAspen Pitkin County
$530
United Airlines
Nov 5
ASE3:18 pmAspen Pitkin County
4h 41m
1 stop
STL8:59 pmLambert-St Louis
Nov 6
STL8:50 amLambert-St Louis
6h 47m
1 stop
ASE2:37 pmAspen Pitkin County
$542
United Airlines
Nov 5
ASE3:18 pmAspen Pitkin County
4h 41m
1 stop
STL8:59 pmLambert-St Louis
Nov 6
STL9:40 amLambert-St Louis
8h 17m
2 stops
ASE4:57 pmAspen Pitkin County
$547

momondo Fare Finder

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

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Price

Cheapest round-trip

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

12:57 pm-9:59 pm

1 stop8h 02m

Lambert-St Louis

Mon 11/30

5:56 am-12:27 pm

1 stop7h 31m

$458

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Wed 11/18

2:22 pm-11:56 pm

1 stop8h 34m

Lambert-St Louis

Mon 11/23

6:00 am-11:43 am

1 stop6h 43m

$499

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

2:22 pm-11:56 pm

1 stop8h 34m

Lambert-St Louis

Tue 11/24

6:00 am-11:43 am

1 stop6h 43m

$499
Quickest round-trip

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

7:25 am-1:58 pm

1 stop5h 33m

Lambert-St Louis

Mon 11/30

2:48 pm-8:26 pm

1 stop6h 38m

$512

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

7:25 am-12:01 am

2 stops15h 36m

Lambert-St Louis

Mon 11/30

5:56 am-12:27 pm

1 stop7h 31m

$516

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

7:25 am-10:14 pm

2 stops13h 49m

Lambert-St Louis

Mon 11/30

6:46 am-12:27 pm

1 stop6h 41m

$516

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

7:25 am-1:58 pm

1 stop5h 33m

Lambert-St Louis

Mon 11/30

2:48 pm-8:26 pm

1 stop6h 38m

$525

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Thu 11/19

7:25 am-12:01 am

2 stops15h 36m

Lambert-St Louis

Mon 11/30

5:56 am-12:27 pm

1 stop7h 31m

$545

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Sat 1/9

4:20 pm-11:20 pm

1 stop6h 00m

Lambert-St Louis

Tue 1/12

8:52 am-2:50 pm

1 stop6h 58m

$558

AspenSt. Louis

ASE Aspen Pitkin County - STL Lambert-St Louis

ASESTL

Aspen Pitkin County

Sat 1/9

4:20 pm-11:20 pm

1 stop6h 00m

Lambert-St Louis

Tue 1/12

8:05 am-4:46 pm

2 stops9h 41m

$563

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

When to book flights from Aspen to St. Louis

Are you open to changing your travel dates? Check out the ideal times to fly from Aspen to St. Louis according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Aspen to St. Louis (ASE to STL) flight deals and tips

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

Best Price Found

$458

Fastest flight time

6h 00m

Direct flights

None
The best flight deal from Aspen to St. Louis found on momondo in the last 72 hours is $458
The fastest flight from Aspen to St. Louis takes 6h 00m
There are no direct flights from Aspen to St. Louis. There are no popular flight routes from Aspen to St. Louis.
Search flight deals

Frequently asked questions about flying from Aspen to St. Louis

  • How far is Aspen Pitkin County to Lambert-St Louis by plane?

    Aspen Pitkin County and Lambert-St Louis are 892.5 mi apart from one another. Flights usually cover this in 6h 00m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Aspen Pitkin County Airport to Lambert-St Louis Airport?

    Prices for flights from Aspen Pitkin County Airport to Lambert-St Louis Airport refresh daily.

  • How many operators does momondo search for flights from Aspen Pitkin County Airport to Lambert-St Louis Airport?

  • How old do you have to be to fly from Aspen Pitkin County Airport to Lambert-St Louis Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Aspen Pitkin County Airport to Lambert-St Louis Airport.

  • What documentation or ID do you need to fly to Lambert-St Louis Airport?

    The travel and health documents required for your trip to Lambert-St Louis Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Lambert-St Louis Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular airline from Aspen to St. Louis?

Best airlines flying from Aspen to St. Louis

Compare and see reviews for airlines that fly from Aspen to St. Louis with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $269Free CancellationRating
7.3
10,462 reviews
Search United Airlines flights

Frequently asked questions about flying from Aspen to St. Louis

  • How do I get Price Alerts for flights from Aspen to St. Louis?

    Price Alerts will notify you by email when the price for flights to St. Louis from Aspen decreases. To activate this, select your desired travel dates and search for offers. While browsing through offers you’ll see the Price Alert widget toggle. Click it to turn on notifications.

  • How can I save money on flights from Aspen to St. Louis with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We show prices from over 700+ competitors with a single click. With options from airlines and OTAs from across our 30 international markets, we are able to show you a diverse range of deals to create your adventure.

Traveling to a place near St. Louis?

Book flights to St. Louis if you plan to visit one of these locations
St. Charles
Chesterfield
Fairview Heights
Maryland Heights
St. Peters
Alton
Collinsville
Florissant
Farmington
Hermann
Festus
Clayton
Fenton
Edwardsville
O'Fallon
Eureka
Wentzville
Litchfield
Grafton
Waterloo

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to St. Louis from Aspen.

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

momondo does allow users to show only those flights to St. Louis from Aspen which offer a flexible booking policy as well as other useful filters and features.

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

Once you have performed a search for Aspen to St. Louis flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to St. Louis, momondo offers a useful price alert feature which will track prices for flights to St. Louis from Aspen and alert you when they change.

An easier way to manage your St. Louis trip

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