Which airports can I use when flying from Aspen to St. Louis?

Flights from Aspen to St. Louis usually depart from Aspen Pitkin County (ASE) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Aspen to St. Louis?

Two cabin classes are available on flights from Aspen to St. Louis: • Economy Class • First Class

Which airports do connecting flights from Aspen to St. Louis pass through?

Most connecting flights from Aspen to St. Louis pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.

Can I save money by using flexible dates for flights from Aspen to St. Louis?

Yes. Flexible dates can save you up to 46% on flights from Aspen to St. Louis. Saturday is the cheapest departure day at $269 round-trip on average, while Tuesday is the most expensive at $497, a difference of $228. Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

Do I need a passport to fly from Aspen to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.

Have flight prices from Aspen to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $851. That means the highest observed fare was about 85% higher than the lowest one.

What is the time difference between Aspen and St. Louis?

St. Louis is 1 hour ahead of Aspen (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include: • Hertz • Budget • Alamo • Enterprise Rent-A-Car • Payless

How much should I expect to pay for a Aspen to St. Louis flight?

Round-trip flights from Aspen to St. Louis range from $328 to $497, with an average of $376 over the past 12 months. Anything below $328 counts as a good deal.

How much is a round-trip flight from Aspen to St. Louis?

Round-trip flights from Aspen to St. Louis typically range from $328 to $497. The lowest price found in the past 5 days was $458, on American Airlines.

Which airline is the cheapest to fly from Aspen to St. Louis?

American Airlines ($458) and Delta ($499) are the cheapest airlines to fly round-trip from Aspen to St. Louis according to KAYAK data over the last 5 days.

What is the cheapest layover airport when flying from Aspen to St. Louis?

Flights via Denver Intl (DEN) offer the most affordable fares, with an average round-trip price of $488. Based on KAYAK data over the past 3 months.

When flying from Aspen to St. Louis which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Aspen to St. Louis layovers at 2h 49m over the past 3 months.

$458 CHEAP FLIGHTS from Aspen to St. Louis (ASE - STL)

Save 25% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$458

Typical prices: $328-$497

American Airlines

Mon 11/19Fri 11/30

ASE - STL • 1 stop

When to travel

January

Cheapest • 29% price drop

August

Most popular

Good to know

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Aspen to St. Louis (ASE-STL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Aspen to St. Louis

Thu, Nov 19 - Mon, Nov 30

12:57 pm - 9:59 pmASE Aspen Pitkin County-STL Lambert-St Louis

8h 02m1 stop Dallas/Fort Worth

5:56 am - 12:27 pmSTL Lambert-St Louis-ASE Aspen Pitkin County

7h 31m1 stop Dallas/Fort Worth

$458American Airlines

Wed, Nov 18 - Mon, Nov 23

2:22 pm - 11:56 pmASE Aspen Pitkin County-STL Lambert-St Louis

8h 34m1 stop Atlanta Hartsfield-Jackson

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

2:22 pm - 11:56 pmASE Aspen Pitkin County-STL Lambert-St Louis

8h 34m1 stop Atlanta Hartsfield-Jackson

6:00 am - 11:43 amSTL Lambert-St Louis-ASE Aspen Pitkin County

6h 43m1 stop Atlanta Hartsfield-Jackson

$499Delta

Thu, Nov 19 - Mon, Nov 30

7:25 am - 1:58 pmASE Aspen Pitkin County-STL Lambert-St Louis

5h 33m1 stop Dallas/Fort Worth

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

7:25 am - 12:01 amASE Aspen Pitkin County-STL Lambert-St Louis

15h 36m2 stops Dallas/Fort Worth Chicago O'Hare Intl

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

7:25 am - 10:14 pmASE Aspen Pitkin County-STL Lambert-St Louis

13h 49m2 stops Dallas/Fort Worth Chicago O'Hare Intl

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

7:25 am - 1:58 pmASE Aspen Pitkin County-STL Lambert-St Louis

5h 33m1 stop Dallas/Fort Worth

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

7:25 am - 12:01 amASE Aspen Pitkin County-STL Lambert-St Louis

15h 36m2 stops Dallas/Fort Worth Chicago O'Hare Intl

5:56 am - 12:27 pmSTL Lambert-St Louis-ASE Aspen Pitkin County

7h 31m1 stop Dallas/Fort Worth

$545American Airlines

Sat, Jan 9 - Tue, Jan 12

4:20 pm - 11:20 pmASE Aspen Pitkin County-STL Lambert-St Louis

6h 00m1 stop Chicago O'Hare Intl

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

4:20 pm - 11:20 pmASE Aspen Pitkin County-STL Lambert-St Louis

6h 00m1 stop Chicago O'Hare Intl

8:05 am - 4:46 pmSTL Lambert-St Louis-ASE Aspen Pitkin County

9h 41m2 stops Chicago O'Hare Intl Denver Intl

$563United Airlines

Booking Insights

Price, demand and travel trends for Aspen to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Aspen to St. Louis? This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Aspen to St. Louis departing in november.

Find deals

Cheapest flight	$458

Round-trip flight from Aspen to St. Louis

When to book flights from Aspen to St. Louis

Are your dates flexible? Find out the best times to travel from Aspen to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

What cabin classes can I book on flights from Aspen to St. Louis?
Two cabin classes are available on flights from Aspen to St. Louis:

• Economy Class
• First Class
Do I need a passport to fly from Aspen to St. Louis?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID or another TSA-accepted form of identification.
How much should I expect to pay for a Aspen to St. Louis flight?
Round-trip flights from Aspen to St. Louis range from $328 to $497, with an average of $376 over the past 12 months. Anything below $328 counts as a good deal.
Have flight prices from Aspen to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route varied from about $458 to $851. That means the highest observed fare was about 85% higher than the lowest one.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates averaging $78 for economy cars. Top options include:

• Hertz
• Budget
• Alamo
• Enterprise Rent-A-Car
• Payless
Which airports can I use when flying from Aspen to St. Louis?
Flights from Aspen to St. Louis usually depart from Aspen Pitkin County (ASE) and arrive at Lambert-St Louis (STL).
Which airports do connecting flights from Aspen to St. Louis pass through?
Most connecting flights from Aspen to St. Louis pass through Denver Intl (DEN), which handles 100% of one-stop traffic on this route.
Can I save money by using flexible dates for flights from Aspen to St. Louis?
Yes. Flexible dates can save you up to 46% on flights from Aspen to St. Louis. Saturday is the cheapest departure day at $269 round-trip on average, while Tuesday is the most expensive at $497, a difference of $228.

Cheaper weekend fares like these are typical of routes dominated by weekday business travel.
What is the time difference between Aspen and St. Louis?
St. Louis is 1 hour ahead of Aspen (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Busch Stadium, Enterprise Center and America's Center Convention Complex. These are among the most viewed places in St. Louis on KAYAK.

If your dates are flexible, aim for a Saturday departure and avoid flying on Tuesday. On this route, Saturday flights average $269, about $228 less than Tuesday fares (46% savings) based on the last 12 months.
If you can choose when to travel, plan your Aspen to St. Louis trip for January. Fares historically average $269 round-trip in that month - typically $527 less than the most expensive month, which is September (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.

• Renaissance St. Louis Airport Hotel
• Drury Inn & Suites St. Louis Airport
• DoubleTree by Hilton St. Louis Airport

More options for your flight from Aspen to St. Louis

Add a hotel or car rental

Airports

Cabin class

Direct Flights

Origins

Other destinations

Return flight

Complete your trip to St. Louis with a hotel stay or car rental

Car rentals in St. Louis

Hotels in St. Louis

Vacations in St. Louis

ASE - STL

$458 Find Cheap Flights from Aspen to St. Louis - Compare and Save

Everything you should know

Cheap Flights from Aspen to St. Louis (ASE-STL)

Recent round-trip flight deals from Aspen to St. Louis

Recent one-way flight deals from Aspen to St. Louis

Recent last minute flight deals from Aspen to St. Louis

Price, demand and travel trends for Aspen to St. Louis flights

How much is a round-trip flight from Aspen to St. Louis?

Which airline is the cheapest to fly from Aspen to St. Louis?

What is the cheapest layover airport when flying from Aspen to St. Louis?

When flying from Aspen to St. Louis which airport offers the shortest layover?

Key details for Aspen to St. Louis flights

Cheapest flight

When to book flights from Aspen to St. Louis

Your Aspen to St. Louis flight questions, answered

Your guide to booking Aspen to St. Louis flights

More options for your flight from Aspen to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Aspen to St. Louis

Find direct flights to and from Aspen and St. Louis

Flights from domestic origins to St. Louis

Flights to other popular destinations

Find deals for your return flight