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$233+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
CLO — ORD
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Cali to Illinois

Keep the following information in mind while searching for Cali to Illinois flight deals. Data was last updated March 31, 2025.

Round-trip from

$378
(Avianca)

One-way from

$233
(Cheapflightsfares)

Popular in

January

Cheapest in

April

Average price

$441
From Cali Alfonso B. Aragon Intl to Illinois
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One-way flight from Cali Alfonso B. Aragon Intl to Illinois
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Highest demand for flights based on searches. 12% potential increase in price ($71 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($23 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find 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 March 31, 2025.

This Avianca deal was found by Cheapflights users on 3/30. 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 4/1710:00 pmCLO - ORD
1 stop15h 15mAvianca
Mon 4/282:35 pmORD - CLO
1 stop8h 58mAvianca
Deal found 3/30$378
This Mytrip deal was found by Cheapflights users on 3/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/294:24 amCLO - ORD
3 stops43h 57mMultiple Airlines
Tue 5/65:36 amORD - CLO
2 stops28h 44mMultiple Airlines
Deal found 3/30$445
This United Airlines deal was found by Cheapflights users on 3/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/154:41 amCLO - ORD
2 stops19h 34mUnited Airlines
Tue 5/69:50 pmORD - CLO
2 stops25h 35mUnited Airlines
Deal found 3/30$450
This Delta deal was found by Cheapflights users on 3/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/17:58 amCLO - ORD
2 stops26h 04mDelta
Tue 9/26:00 amORD - CLO
2 stops33h 37mDelta
Deal found 3/30$453
This American Airlines deal was found by Cheapflights users on 3/30. 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 7/2212:30 amCLO - ORD
2 stops13h 42mAmerican Airlines
Mon 8/256:00 amORD - CLO
1 stop14h 25mAmerican Airlines
Deal found 3/30$467
This eDestinos deal was found by Cheapflights users on 3/30. 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.
Tue 4/151:50 pmCLO - ORD
1 stop10h 30mSpirit Airlines
Sun 6/225:05 amORD - CLO
1 stop8h 15mSpirit Airlines
Deal found 3/30$553
This Aviatur deal was found by Cheapflights users on 3/30. 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 Aviatur is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/238:30 amCLO - ORD
2 stops27h 39mAeromexico
Sun 8/241:55 amORD - CLO
1 stop17h 05mAeromexico
Deal found 3/30$554
This LATAM Airlines deal was found by Cheapflights users on 3/30. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:07 amCLO - ORD
2 stops18h 51mLATAM Airlines
Sun 6/15:30 amORD - CLO
2 stops11h 52mLATAM Airlines
Deal found 3/30$697
This AranGrant deal was found by Cheapflights users on 3/30. 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 AranGrant is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/111:59 amCLO - ORD
1 stop12h 23mCopa Airlines
Mon 8/253:07 pmORD - CLO
1 stop19h 52mCopa Airlines
Deal found 3/30$1,132
This eDestinos deal was found by Cheapflights users on 3/30. 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.
Thu 9/111:53 pmCLO - ORD
2 stops28h 22mIberia
Wed 9/176:40 pmORD - CLO
3 stops36h 55mIberia
Deal found 3/30$2,799
This Lufthansa deal was found by Cheapflights users on 3/30. 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/48:27 pmCLO - ORD
2 stops38h 33mLufthansa
Sat 8/306:25 pmORD - CLO
2 stops27h 26mLufthansa
Deal found 3/30$15,981

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 March 31, 2025.
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

Thu 4/17

10:00 pm-1:15 pm

1 stop15h 15m

Chicago O'Hare Intl

Mon 4/28

2:35 pm-11:33 pm

1 stop8h 58m

$378

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 4/29

4:24 am-12:21 am

3 stops43h 57m

Chicago O'Hare Intl

Tue 5/6

5:36 am-10:20 am

2 stops28h 44m

$445

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 4/15

4:41 am-12:15 am

2 stops19h 34m

Chicago O'Hare Intl

Tue 5/6

9:50 pm-11:25 pm

2 stops25h 35m

$450

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Fri 6/13

12:30 am-3:48 pm

2 stops15h 18m

Chicago O'Hare Intl

Thu 8/14

6:00 am-8:25 pm

1 stop14h 25m

$506

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Tue 4/15

1:50 pm-12:20 am

1 stop10h 30m

Chicago O'Hare Intl

Sun 6/22

5:05 am-1:20 pm

1 stop8h 15m

$553

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sat 6/21

8:30 am-11:42 am

2 stops27h 12m

Chicago O'Hare Intl

Mon 6/30

2:00 am-7:00 pm

1 stop17h 00m

$660

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Fri 5/9

5:07 am-11:58 pm

2 stops18h 51m

Chicago O'Hare Intl

Sun 6/1

5:30 am-5:22 pm

2 stops11h 52m

$697

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Wed 4/16

1:12 am-7:00 pm

2 stops17h 48m

Chicago O'Hare Intl

Mon 4/28

5:30 am-10:37 pm

2 stops17h 07m

$1,069

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Mon 4/28

4:24 am-1:15 pm

1 stop8h 51m

$233

CaliChicago

CLO - ORD

CLOORD

Cali Alfonso B. Aragon Intl

Sun 4/20

11:59 am-12:32 am

1 stop12h 33m

$253

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 15 results
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, August is the cheapest month in which you can book a flight from Cali to Illinois (average of $245). Flying from Cali to Illinois in March is currently the most expensive (average of $323). 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.

What is the cheapest time of day to fly from CLO to IL?

Find hourly flight availability from Cali to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

When flying from Cali to Illinois, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 March 31, 2025.
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,614 reviews
Delta
8.0
Very good
7,899 reviews

Boarding

8.2

Crew

8.5

Food

7.3

Overall

8.0

Comfort

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • 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 $233. Users have also found prices from $253 and $261 on Copa Airlines and LATAM 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, August is the cheapest month in which you can book a flight from Cali to Illinois (average of $245). Flying from Cali to Illinois in March is currently the most expensive (average of $323). 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

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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 airline flying from Cali to Illinois

Discover the top airline 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 March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$341Average$554FlexibilityNo cancel feeOn-time70%
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