How many flights depart from Aspen to Illinois on average per week?

As of March 2026, 46 flights take off from Aspen and land in Illinois each week. The most common flight departure day for this route is Wed, with 20% of weekly flights taking off on this day.

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

United Airlines, Delta, and American Airlines are the most popular carriers operating from Aspen Pitkin County to Illinois

How many flights depart from Aspen to Illinois on average per day?

6 flights are operational daily from Aspen to Illinois as of March 2026. The most popular departure time for this route is 12:00PM, with 78% of flights per day taking off in the afternoon.

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

Prices for flights from Aspen Pitkin County Airport to Illinois are updated daily.

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

The number of operators available for flights from Aspen Pitkin County Airport to Illinois is 2 as of March 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Aspen Pitkin County Airport to Illinois.

What documentation or ID do you need to fly to Illinois?

The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$239 Cheap Flights from Aspen to Illinois in 2026

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Find the cheapest flights from Aspen to Illinois

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:14 pm - 9:13 pm

ASE

STL

7h 59m

2 stops

8:54 am - 12:25 pm

STL

ASE

4h 31m

1 stop

$334United Airlines

Fri, Apr 10 - Tue, Apr 14

7:00 am - 11:07 am

ASE

ORD

3h 07mnonstop

11:09 am - 1:17 pm

ORD

ASE

3h 08mnonstop

$371American Airlines

Thu, Jul 30 - Mon, Aug 3

5:16 pm - 12:30 am

ASE

ORD

6h 14m

1 stop

9:14 am - 11:33 am

ORD

ASE

3h 19mnonstop

$389United Airlines

Tue, Apr 7 - Sun, Apr 12

2:27 pm - 8:14 pm

ASE

ORD

4h 47m

1 stop

2:35 pm - 6:35 pm

ORD

ASE

5h 00m

1 stop

$399United Airlines

Tue, Apr 7 - Mon, Apr 13

7:00 am - 11:07 am

ASE

ORD

3h 07mnonstop

5:00 am - 10:01 am

ORD

ASE

6h 01m

1 stop

$406American Airlines

Thu, Jul 30 - Mon, Aug 3

7:00 am - 11:07 am

ASE

ORD

3h 07mnonstop

7:49 pm - 9:58 pm

ORD

ASE

3h 09mnonstop

$416American Airlines

Thu, Jul 30 - Sun, Aug 2

12:14 pm - 9:13 pm

ASE

STL

7h 59m

2 stops

6:30 am - 4:35 pm

STL

ASE

11h 05m

2 stops

$419United Airlines

Fri, Apr 10 - Tue, Apr 14

3:00 pm - 11:58 pm

ASE

STL

7h 58m

1 stop

6:00 am - 11:38 am

STL

ASE

6h 38m

1 stop

$604Delta

Fri, Apr 10 - Tue, Apr 14

8:05 am - 6:31 pm

ASE

MDW

9h 26m

2 stops

6:00 am - 11:21 am

MDW

ASE

6h 21m

1 stop

$701Delta

Thu, Aug 13 - Tue, Aug 18

8:05 am - 4:27 pm

ASE

MDW

7h 22m

1 stop

6:00 am - 11:21 am

MDW

ASE

6h 21m

1 stop

$820Delta

Thu, Aug 13 - Tue, Aug 18

American Airlines flights from Aspen to Illinois

Our best American Airlines deals on Aspen to Illinois flight tickets

American Airlines

Jul 30

ASE7:00 amAspen Pitkin County

3h 07m

ORD11:07 amChicago O'Hare Intl

Aug 3

ORD11:09 amChicago O'Hare Intl

3h 08m

ASE1:17 pmAspen Pitkin County

$371

American Airlines

Jul 30

ASE7:00 amAspen Pitkin County

3h 07m

ORD11:07 amChicago O'Hare Intl

Aug 3

ORD5:00 amChicago O'Hare Intl

6h 01m

1 stop

ASE10:01 amAspen Pitkin County

$406

American Airlines

Jul 30

ASE7:00 amAspen Pitkin County

3h 07m

ORD11:07 amChicago O'Hare Intl

Aug 2

ORD7:49 pmChicago O'Hare Intl

3h 09m

ASE9:58 pmAspen Pitkin County

$416

United Airlines flights from Aspen to Illinois

Our best United Airlines deals on Aspen to Illinois flight tickets

United Airlines

Apr 10

ASE12:14 pmAspen Pitkin County

7h 59m

2 stops

STL9:13 pmLambert-St Louis

Apr 14

STL8:54 amLambert-St Louis

4h 31m

1 stop

ASE12:25 pmAspen Pitkin County

$334

United Airlines

Apr 7

ASE5:16 pmAspen Pitkin County

6h 14m

1 stop

ORD12:30 amChicago O'Hare Intl

Apr 12

ORD9:14 amChicago O'Hare Intl

3h 19m

ASE11:33 amAspen Pitkin County

$389

United Airlines

Apr 7

ASE2:27 pmAspen Pitkin County

4h 47m

1 stop

ORD8:14 pmChicago O'Hare Intl

Apr 13

ORD2:35 pmChicago O'Hare Intl

5h 00m

1 stop

ASE6:35 pmAspen Pitkin County

$399

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

AspenSt. Louis

ASE - STL

ASESTL

Aspen Pitkin County

Fri 4/10

12:14 pm-9:13 pm

2 stops7h 59m

Lambert-St Louis

Tue 4/14

8:54 am-12:25 pm

1 stop4h 31m

$334

Quickest round-trip

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

Thu 7/30

7:00 am-11:07 am

Nonstop3h 07m

Chicago O'Hare Intl

Mon 8/3

11:09 am-1:17 pm

Nonstop3h 08m

$371

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

Tue 4/7

5:16 pm-12:30 am

1 stop6h 14m

Chicago O'Hare Intl

Sun 4/12

9:14 am-11:33 am

Nonstop3h 19m

$389

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

Tue 4/7

2:27 pm-8:14 pm

1 stop4h 47m

Chicago O'Hare Intl

Mon 4/13

2:35 pm-6:35 pm

1 stop5h 00m

$399

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

Thu 7/30

7:00 am-11:07 am

Nonstop3h 07m

Chicago O'Hare Intl

Mon 8/3

5:00 am-10:01 am

1 stop6h 01m

$406

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

Thu 7/30

7:00 am-11:07 am

Nonstop3h 07m

Chicago O'Hare Intl

Sun 8/2

7:49 pm-9:58 pm

Nonstop3h 09m

$416

AspenSt. Louis

ASE - STL

ASESTL

Aspen Pitkin County

Fri 4/10

12:14 pm-9:13 pm

2 stops7h 59m

Lambert-St Louis

Tue 4/14

6:30 am-4:35 pm

2 stops11h 05m

$419

AspenSt. Louis

ASE - STL

ASESTL

Aspen Pitkin County

Fri 4/10

3:00 pm-11:58 pm

1 stop7h 58m

Lambert-St Louis

Tue 4/14

6:00 am-11:38 am

1 stop6h 38m

$604

AspenChicago

ASE - MDW

ASEMDW

Aspen Pitkin County

Thu 8/13

8:05 am-6:31 pm

2 stops9h 26m

Chicago Midway

Tue 8/18

6:00 am-11:21 am

1 stop6h 21m

$701

AspenChicago

ASE - MDW

ASEMDW

Aspen Pitkin County

Thu 8/13

8:05 am-4:27 pm

1 stop7h 22m

Chicago Midway

Tue 8/18

6:00 am-11:21 am

1 stop6h 21m

$820

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Aspen to Illinois

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 day to depart on your flight to Illinois?

The cheapest day to depart from Aspen to Illinois is on a Thursday when prices can be found for as low as $407. Flights from Aspen to Illinois on a Monday will generally be more expensive and average around $766. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Aspen to Illinois during this time can be as low as $408. Flights at noon are often more expensive with an average ticket price of $539.

What is the cheapest Aspen Pitkin County to Illinois flight route?

Fly from Aspen Pitkin County to Chicago O'Hare Intl for the best Aspen Pitkin County - Illinois flight prices

What cabin class options are available on Aspen Pitkin County to Illinois flights?

There are 4 cabin classes available to choose from on Aspen Pitkin County to Illinois flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Aspen to Illinois flights?

No. A direct flight is the cheapest option for a flight between Aspen to Illinois.

Cheap Aspen to Illinois flight deals and tips

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

Best Price Found	$327
Fastest flight time	2h 59m
Direct flights	Every day
Airports in Illinois	98 airports

The best one-way flight to Illinois from Aspen in the past 72 hours is $327. The best round-trip flight deal from Aspen to Illinois found on momondo in the last 72 hours is $476.

The fastest flight from Aspen to Illinois takes 2h 59m

Direct flights go from Aspen to Illinois every day.

There are 98 airports in Illinois. From Aspen there are direct flights to Chicago O'Hare Intl (ORD).

Search flight deals

When did momondo last update prices for flights from Aspen Pitkin County Airport to Illinois?
Prices for flights from Aspen Pitkin County Airport to Illinois are updated daily.
How many operators does momondo search for flights from Aspen Pitkin County Airport to Illinois?
The number of operators available for flights from Aspen Pitkin County Airport to Illinois is 2 as of March 2026.
How old do you have to be to fly from Aspen Pitkin County Airport to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Aspen Pitkin County Airport to Illinois.
What documentation or ID do you need to fly to Illinois?
The travel and health documents you'll need for your trip to Illinois 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 Illinois. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Aspen to Illinois?
momondo data reveals that the most frequently booked plane model on the route from Aspen to Illinois is Embraer 175 (Enhanced Winglets), representing 35.14% of all bookings. The subsequent popular models are Canadair (Bombardier) Regional Jet 700 at 35.14%, Boeing 737 MAX 8 at 2.70%, and Airbus A320neo at 2.70%.

Best airlines flying from Aspen to Illinois

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $172	Free Cancellation	Rating 7.1 11,506 reviews		Search American Airlines flights
United Airlines	PriceFrom $319	Free Cancellation	Rating 7.4 9,491 reviews		Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Aspen to Illinois 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 Illinois that suits you.

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

momondo does allow users to show only those flights to Illinois 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 Illinois?

momondo provides multiple filters to help you find the best flight to Illinois from Aspen. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Aspen to Illinois flights. All you need is a valid email address and we will do the rest; it is that quick and easy.