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Cheap flights from Aspen to Illinois from $211

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Aspen to Illinois departing on 2/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Aspen to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
8:53 am - 4:55 pm
ASE
-
STL
7h 02m
1 stop
United Airlines Logo
2:45 pm - 8:19 pm
STL
-
ASE
6h 34m
1 stop
$269United Airlines
mié., feb. 11 - dom., feb. 15
United Airlines Logo
12:36 pm - 10:58 pm
ASE
-
STL
9h 22m
2 stops
United Airlines Logo
6:00 pm - 9:34 pm
STL
-
ASE
4h 34m
1 stop
$274United Airlines
mié., feb. 11 - dom., feb. 15
American Airlines Logo
3:46 pm - 7:47 pm
ASE
-
ORD
3h 01mnonstop
American Airlines Logo
7:15 am - 9:37 am
ORD
-
ASE
3h 22mnonstop
$311American Airlines
mié., mar. 11 - lun., mar. 16
American Airlines Logo
3:46 pm - 7:47 pm
ASE
-
ORD
3h 01mnonstop
American Airlines Logo
10:30 pm - 12:28 pm
ORD
-
ASE
14h 58m
2 stops
$313American Airlines
mié., abr. 1 - mar., abr. 7
American Airlines Logo
11:33 am - 8:04 pm
ASE
-
ORD
7h 31m
1 stop
American Airlines Logo
10:18 am - 12:49 pm
ORD
-
ASE
3h 31mnonstop
$321American Airlines
mié., mar. 11 - lun., mar. 16
American Airlines Logo
2:47 pm - 10:24 pm
ASE
-
ORD
6h 37m
1 stop
American Airlines Logo
10:30 pm - 12:28 pm
ORD
-
ASE
14h 58m
2 stops
$328American Airlines
mié., abr. 1 - mar., abr. 7
United Airlines Logo
12:36 pm - 10:58 pm
ASE
-
STL
9h 22m
2 stops
United Airlines Logo
11:25 am - 6:39 pm
STL
-
ASE
8h 14m
2 stops
$350United Airlines
mié., feb. 11 - dom., feb. 15
Delta Logo
3:00 pm - 10:33 pm
ASE
-
MDW
6h 33m
1 stop
Delta Logo
6:00 am - 2:14 pm
MDW
-
ASE
9h 14m
1 stop
$755Delta
mar., mar. 3 - vie., mar. 6
Delta Logo
1:45 pm - 10:31 pm
ASE
-
MDW
7h 46m
1 stop
Delta Logo
6:00 am - 2:13 pm
MDW
-
ASE
9h 13m
1 stop
$859Delta
mié., mar. 11 - lun., mar. 16
Delta Logo
1:45 pm - 10:31 pm
ASE
-
MDW
7h 46m
1 stop
Delta Logo
6:00 am - 2:13 pm
MDW
-
ASE
9h 13m
1 stop
$895Delta
mié., abr. 1 - mar., abr. 7

American Airlines flights from Aspen to Illinois

Our best American Airlines deals on Aspen to Illinois flight tickets
American Airlines
Mar 11
ASE3:46 pmAspen Pitkin County
3h 01m
ORD7:47 pmChicago O'Hare Intl
Mar 16
ORD7:15 amChicago O'Hare Intl
3h 22m
ASE9:37 amAspen Pitkin County
$311
American Airlines
Apr 1
ASE3:46 pmAspen Pitkin County
3h 01m
ORD7:47 pmChicago O'Hare Intl
Apr 7
ORD10:30 pmChicago O'Hare Intl
14h 58m
2 stops
ASE12:28 pmAspen Pitkin County
$313
American Airlines
Mar 11
ASE11:33 amAspen Pitkin County
7h 31m
1 stop
ORD8:04 pmChicago O'Hare Intl
Mar 16
ORD10:18 amChicago O'Hare Intl
3h 31m
ASE12:49 pmAspen Pitkin County
$321

United Airlines flights from Aspen to Illinois

Our best United Airlines deals on Aspen to Illinois flight tickets
United Airlines
Feb 11
ASE8:53 amAspen Pitkin County
7h 02m
1 stop
STL4:55 pmLambert-St Louis
Feb 15
STL2:45 pmLambert-St Louis
6h 34m
1 stop
ASE8:19 pmAspen Pitkin County
$269
United Airlines
Feb 11
ASE12:36 pmAspen Pitkin County
9h 22m
2 stops
STL10:58 pmLambert-St Louis
Feb 15
STL6:00 pmLambert-St Louis
4h 34m
1 stop
ASE9:34 pmAspen Pitkin County
$274
United Airlines
Feb 11
ASE12:36 pmAspen Pitkin County
9h 22m
2 stops
STL10:58 pmLambert-St Louis
Feb 15
STL11:25 amLambert-St Louis
8h 14m
2 stops
ASE6:39 pmAspen Pitkin County
$350

momondo Fare Finder

 
Customize your flight search to find flights from Aspen to Illinois 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 enero 29, 2026.
Use the filters below to find and compare flights from Aspen to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

AspenSt. Louis

ASE - STL

ASESTL

Aspen Pitkin County

mié. 2/11

8:53 am-4:55 pm

1 stop7h 02m

Lambert-St Louis

dom. 2/15

2:45 pm-8:19 pm

1 stop6h 34m

$269

AspenSt. Louis

ASE - STL

ASESTL

Aspen Pitkin County

mié. 2/11

12:36 pm-10:58 pm

2 stops9h 22m

Lambert-St Louis

dom. 2/15

6:00 pm-9:34 pm

1 stop4h 34m

$274

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

mié. 3/11

3:46 pm-7:47 pm

Nonstop3h 01m

Chicago O'Hare Intl

lun. 3/16

7:15 am-9:37 am

Nonstop3h 22m

$311

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

mié. 4/1

3:46 pm-7:47 pm

Nonstop3h 01m

Chicago O'Hare Intl

mar. 4/7

10:30 pm-12:28 pm

2 stops14h 58m

$313

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

mié. 3/11

11:33 am-8:04 pm

1 stop7h 31m

Chicago O'Hare Intl

lun. 3/16

10:18 am-12:49 pm

Nonstop3h 31m

$321

AspenChicago

ASE - ORD

ASEORD

Aspen Pitkin County

mié. 4/1

2:47 pm-10:24 pm

1 stop6h 37m

Chicago O'Hare Intl

mar. 4/7

10:30 pm-12:28 pm

2 stops14h 58m

$328

AspenSt. Louis

ASE - STL

ASESTL

Aspen Pitkin County

mié. 2/11

12:36 pm-10:58 pm

2 stops9h 22m

Lambert-St Louis

dom. 2/15

11:25 am-6:39 pm

2 stops8h 14m

$350

AspenChicago

ASE - MDW

ASEMDW

Aspen Pitkin County

mar. 3/3

3:00 pm-10:33 pm

1 stop6h 33m

Chicago Midway

vie. 3/6

6:00 am-2:14 pm

1 stop9h 14m

$755

AspenChicago

ASE - MDW

ASEMDW

Aspen Pitkin County

mié. 3/11

1:45 pm-10:31 pm

1 stop7h 46m

Chicago Midway

lun. 3/16

6:00 am-2:13 pm

1 stop9h 13m

$859

AspenChicago

ASE - MDW

ASEMDW

Aspen Pitkin County

mié. 4/1

1:45 pm-10:31 pm

1 stop7h 46m

Chicago Midway

mar. 4/7

6:00 am-2:13 pm

1 stop9h 13m

$895

Flights are sorted by cheapest round-trip flights first.

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

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

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 $460. Flights from Aspen to Illinois on a Monday will generally be more expensive and average around $771. 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 morning. Flights from Aspen to Illinois during this time can be as low as $506. Flights in the afternoon are often more expensive with an average ticket price of $550.

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

$320

Fastest flight time

2h 59m

Direct flights

Mon, Tue, Wed, Thu, Sat and Sun

Airports in Illinois

98 airports
The best one-way flight to Illinois from Aspen in the past 72 hours is $320. The best round-trip flight deal from Aspen to Illinois found on momondo in the last 72 hours is $319.
The fastest flight from Aspen to Illinois takes 2h 59m
Direct flights go from Aspen to Illinois on Monday, Tuesday, Wednesday, Thursday, Saturday and Sunday. There are no airlines offering direct flights.
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?

  • 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?

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 AirlinesPriceFrom $172Free CancellationRating
7.2
11,205 reviews
Search American Airlines flights
United AirlinesPriceFrom $319Free CancellationRating
7.4
9,214 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.

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