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$279+ 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 7/14. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — ORD
Jul 8 — Jul 151
Wed 7/8
Wed 7/15
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 June 8, 2026.

This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:59 pm
CLO
-
ORD
1 stop9h 10m
American Airlines
Sun 6/145:00 am
ORD
-
CLO
1 stop16h 00m
American Airlines
Deal found 6/7$443
This American Airlines deal was found by Cheapflights users on 6/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/112:20 pm
CLO
-
ORD
1 stop9h 59m
American Airlines
Sat 6/138:29 am
ORD
-
CLO
1 stop12h 31m
American Airlines
Deal found 6/7$445
This Copa Airlines deal was found by Cheapflights users on 6/4. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/286:16 pm
CLO
-
ORD
1 stop9h 44m
Copa Airlines
Wed 8/198:02 am
ORD
-
CLO
1 stop9h 19m
Copa Airlines
Deal found 6/4$467
This Avianca deal was found by Cheapflights users on 6/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/168:25 am
CLO
-
ORD
1 stop12h 55m
Avianca
Thu 7/2311:20 pm
ORD
-
CLO
1 stop12h 40m
Avianca
Deal found 6/7$476
This American Airlines deal was found by Cheapflights users on 6/3. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:59 pm
CLO
-
ORD
1 stop20h 00m
American Airlines
Wed 6/106:00 pm
ORD
-
CLO
1 stop19h 18m
American Airlines
Deal found 6/3$480
This Avianca deal was found by Cheapflights users on 6/7. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/147:55 am
CLO
-
ORD
1 stop13h 25m
Avianca
Tue 10/611:20 pm
ORD
-
CLO
1 stop13h 05m
Avianca
Deal found 6/7$481
This American Airlines deal was found by Cheapflights users on 6/5. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/152:20 pm
CLO
-
ORD
2 stops17h 38m
American Airlines
Tue 9/224:37 pm
ORD
-
CLO
1 stop20h 38m
American Airlines
Deal found 6/5$482
This Copa Airlines deal was found by Cheapflights users on 6/8. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/236:16 pm
CLO
-
ORD
1 stop19h 41m
Copa Airlines
Wed 7/293:21 pm
ORD
-
CLO
1 stop22h 49m
Copa Airlines
Deal found 6/8$483

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 June 8, 2026.

Round-trip from

$467
(Copa Airlines)

One-way from

$279
(American Airlines)

Popular in

August

Cheapest in

February

Average price

$500
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. 9% potential increase in price ($46 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in June 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 June 8, 2026.
Use the filters below to find and compare flights from Cali to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 11/3

4:38 am-12:46 pm

1 stop9h 08m

Chicago O'Hare Intl

Wed 11/11

7:35 am-5:04 pm

1 stop8h 29m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 7/28

12:06 pm-4:00 am

1 stop15h 54m

Chicago O'Hare Intl

Fri 8/28

3:21 pm-11:08 am

1 stop19h 47m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sat 7/4

12:06 pm-1:57 pm

1 stop25h 51m

Chicago O'Hare Intl

Fri 7/17

1:20 am-2:10 pm

1 stop12h 50m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Wed 9/16

8:48 am-1:02 am

1 stop16h 14m

Chicago O'Hare Intl

Wed 9/23

3:20 pm-2:12 pm

1 stop22h 52m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Wed 10/21

8:46 am-12:57 am

1 stop16h 11m

Chicago O'Hare Intl

Wed 10/28

8:35 am-5:09 pm

1 stop8h 34m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Wed 8/26

3:12 pm-1:02 am

1 stop9h 50m

Chicago O'Hare Intl

Sun 8/30

3:21 pm-5:21 pm

1 stop26h 00m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 10/13

12:06 pm-12:57 am

1 stop12h 51m

Chicago O'Hare Intl

Tue 10/27

8:35 am-5:37 pm

1 stop9h 02m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Mon 10/19

12:06 pm-12:57 am

1 stop12h 51m

Chicago O'Hare Intl

Sat 10/31

3:13 pm-2:06 pm

1 stop22h 53m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 7/28

6:16 pm-4:00 am

1 stop9h 44m

Chicago O'Hare Intl

Wed 8/19

8:02 am-5:21 pm

1 stop9h 19m

$467

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Mon 7/20

7:55 am-9:20 pm

1 stop13h 25m

Chicago O'Hare Intl

Mon 8/3

11:20 pm-12:25 pm

1 stop13h 05m

$480

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/4

Showing 1-10 of 17 resultsSorted by cheapest first
1
2

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 $201). Flying from Cali to Illinois in March is currently the most expensive (average of $366). 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.

How much does it cost to fly round-trip from Cali to Illinois?

How far ahead should I book a flight from Cali to Illinois?

Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Cali to Illinois. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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 June 8, 2026.
Read reviews from past customers who have flown Copa 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
1,568 reviews

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Copa Airlines
7.5
Good
1,568 reviews
Copa Airlines
7.5
Good
1,568 reviews

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.
Avianca
6.5
Okay
2,531 reviews
Copa Airlines
7.5
Good
1,568 reviews

Crew

8.1

Food

6.9

Boarding

7.7

Comfort

7.4

Entertainment

6.8

Overall

7.5

Reviews

1 / 20
2.0
Mediocre

Juan,Dec 2025

EZE - PTY

The outbound flight from Boston was awful. The handicapped services were the worst i have ever seen. NEVER AGAIN. THIS WAS NOT WORTH ANYWHERE NEAR $4K.

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 $467, Copa Airlines can have you in Illinois from Cali in 9h 08m. The distance between Cali and Illinois is about 2748 mi.

  • 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 $201). Flying from Cali to Illinois in March is currently the most expensive (average of $366). 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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Top 2 airlines flying from Cali to Illinois

Discover the top 2 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 June 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$414Average$539FlexibilityNo cancel feeOn-time70%
AviancaCheapest$427Average$661FlexibilityNo cancel feeOn-time71%

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