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$188+ Cheap flights from Cali (CLO) to Illinois

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/13. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — ORD
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from Cali to Illinois

Cheapest flights from Cali to Illinois
Explore the most affordable flight options available from Cali to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This Expedia deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:24 pm
CLO
-
ORD
1 stop8h 53m
Spirit Airlines
Wed 4/15:05 am
ORD
-
CLO
1 stop8h 14m
Spirit Airlines
Deal found 2/8$298
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:22 pm
CLO
-
ORD
1 stop21h 00m
Spirit Airlines
Sat 2/288:16 pm
ORD
-
CLO
1 stop16h 59m
Spirit Airlines
Deal found 2/11$312
This Spirit deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/162:24 pm
CLO
-
ORD
1 stop9h 50m
Spirit Airlines
Wed 5/205:05 am
ORD
-
CLO
1 stop8h 14m
Spirit Airlines
Deal found 2/11$322
This eDestinos deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/213:22 pm
CLO
-
ORD
1 stop9h 25m
Spirit Airlines
Sun 3/88:16 pm
ORD
-
CLO
1 stop16h 59m
Spirit Airlines
Deal found 2/8$325
This Kiwi.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/152:24 pm
CLO
-
ORD
1 stop29h 27m
Multiple Airlines
Tue 3/316:36 pm
ORD
-
CLO
1 stop18h 43m
Multiple Airlines
Deal found 2/9$326
This Kiwi.com deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/2510:47 pm
CLO
-
ORD
2 stops23h 26m
Multiple Airlines
Sat 2/288:16 pm
ORD
-
CLO
1 stop16h 59m
Multiple Airlines
Deal found 2/11$335
This Spirit deal was found by Cheapflights users on 2/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/152:24 pm
CLO
-
ORD
1 stop9h 50m
Spirit Airlines
Mon 5/185:05 am
ORD
-
CLO
1 stop8h 14m
Spirit Airlines
Deal found 2/11$337
This Spirit deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Spirit is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/82:24 pm
CLO
-
ORD
1 stop9h 23m
Spirit Airlines
Tue 3/245:05 am
ORD
-
CLO
1 stop8h 14m
Spirit Airlines
Deal found 2/8$340
This Flightnetwork deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:21 pm
CLO
-
ORD
1 stop9h 20m
Multiple Airlines
Mon 5/2511:20 pm
ORD
-
CLO
1 stop12h 40m
Multiple Airlines
Deal found 2/8$344
This eDestinos deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/183:22 pm
CLO
-
ORD
1 stop9h 25m
Spirit Airlines
Wed 2/258:16 pm
ORD
-
CLO
1 stop16h 59m
Spirit Airlines
Deal found 2/8$357

Find flight deals from Cali to Illinois

Keep the following information in mind while searching for Cali to Illinois flight deals. Data was last updated February 11, 2026.

Round-trip from

$298
(Expedia)

One-way from

$188
(Spirit)

Popular in

March

Cheapest in

September

Average price

$458
From Cali Alfonso B. Aragon Intl to Illinois
Search Deals
One-way flight from Cali Alfonso B. Aragon Intl to Illinois
Search Deals
Highest demand for flights based on searches. 3% potential increase in price ($16 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($12 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Cali 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, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from Cali to Illinois that are best for you.

Fly from

Cali

Fly to

Illinois

Route

Depart

Return

Price

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sat 5/16

2:24 pm-12:14 am

1 stop9h 50m

Chicago O'Hare Intl

Wed 5/20

5:05 am-1:19 pm

1 stop8h 14m

$322

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sun 3/15

2:24 pm-7:51 pm

1 stop29h 27m

Chicago O'Hare Intl

Tue 3/31

6:36 pm-1:19 pm

1 stop18h 43m

$326

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Fri 5/15

2:24 pm-12:14 am

1 stop9h 50m

Chicago O'Hare Intl

Mon 5/18

5:05 am-1:19 pm

1 stop8h 14m

$337

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sun 3/8

2:24 pm-11:47 pm

1 stop9h 23m

Chicago O'Hare Intl

Tue 3/24

5:05 am-1:19 pm

1 stop8h 14m

$340

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Wed 5/13

2:21 pm-11:41 pm

1 stop9h 20m

Chicago O'Hare Intl

Wed 6/10

5:15 am-1:15 pm

1 stop8h 00m

$362

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sat 2/21

3:22 pm-11:47 pm

1 stop9h 25m

Chicago O'Hare Intl

Sun 3/8

8:16 pm-1:15 pm

1 stop16h 59m

$367

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 3/3

12:02 pm-12:04 am

1 stop13h 02m

Chicago O'Hare Intl

Wed 3/18

3:22 pm-11:34 pm

1 stop8h 12m

$383

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sun 3/1

8:48 am-12:04 am

1 stop16h 16m

Chicago O'Hare Intl

Sun 4/12

8:06 am-11:36 pm

1 stop15h 30m

$384

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Wed 4/22

8:46 am-1:13 am

1 stop16h 27m

Chicago O'Hare Intl

Wed 4/29

3:21 pm-11:36 pm

1 stop8h 15m

$384

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sun 4/19

8:25 am-9:20 pm

1 stop12h 55m

Chicago O'Hare Intl

Sun 4/26

11:20 pm-10:20 am

1 stop11h 00m

$387

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Showing 1-10 of 21 results
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Best time to book a flight from Cali to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Cali with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Cali to Illinois

What is the cheapest month to book a flight from Cali to Illinois?

Currently, April is the cheapest month in which you can book a flight from Cali to Illinois (average of $184). Flying from Cali to Illinois in December is currently the most expensive (average of $442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated February 11, 2026.
Read reviews from past customers who have flown Copa Airlines, American Airlines, and Avianca from Cali to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Crew

8.1

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Copa Airlines
7.5
Good
1,557 reviews
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Crew

8.1

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
American Airlines
7.2
Good
11,266 reviews
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Crew

8.1

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it
Avianca
6.5
Okay
2,496 reviews
Copa Airlines
7.5
Good
1,557 reviews

Entertainment

6.8

Crew

8.1

Boarding

7.8

Food

6.8

Comfort

7.4

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Maria,Dec 2025

PTY - SLA

Old plain no entertainment , no outlet for cell or computer! And online they said you have all that! Almost 6 hrs looking to the floor..terrible expirencw and I pay a lot of money for it

Related info for your journey

Find useful and relevant information for your journey from Cali to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Cali to Illinois?

    Cali Alfonso B. Aragon Intl (CLO), located 12.1 mi from the city center, is the airport you fly out of when you book flights from Cali to Illinois.

  • How long is the flight from Cali to Illinois?

    For as low as $322, Spirit Airlines can have you in Illinois from Cali in 9h 50m. The distance between Cali and Illinois is about 2748 mi.

  • What are the cheapest airlines to fly from Cali to Illinois one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $238. Users have also found prices from $242 and $312 on Copa Airlines and Spirit Airlines, respectively.

  • Can I find deals for flights from Cali to Illinois that include hotel bookings?

    Yes. In addition to deals on Cali to Illinois flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Cali to Illinois?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Cali to Illinois.

  • Can I find deals for business class flights from Cali to Illinois?

    Yes. Cheapflights offers flight deals from Cali to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Cali to Illinois?

    Currently, April is the cheapest month in which you can book a flight from Cali to Illinois (average of $184). Flying from Cali to Illinois in December is currently the most expensive (average of $442). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Cali to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Cali to Illinois

Discover the top 3 airlines that operate flights from Cali to Illinois. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$330Average$435FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$403Average$478FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$414Average$507FlexibilityNo cancel feeOn-time70%

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