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$280+ Cheap flights from Chile 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 12/9. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
ago. 18 — ago. 251
lun. 8/18
lun. 8/25
1 adult, Economy
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Cheap flight deals from Chile to Illinois

Keep the following information in mind while searching for Chile to Illinois flight deals. Data was last updated agosto 13, 2025.

Round-trip from

$474
(Cheapflightsfares)

One-way from

$280
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$660
From Chile to Illinois
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One-way flight from Chile to Illinois
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Highest demand for flights based on searches. 4% potential increase in price ($32 potential increase over avg. RT price).
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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 August 2025
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Find flight deals from Chile to Illinois

Cheapest flights from Chile to Illinois
Explore the most affordable flight options available from Chile to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on agosto 13, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 8/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/2812:55 amSCL - ORD
1 stop14h 20mAvianca
vie. 10/102:35 pmORD - SCL
1 stop12h 40mAvianca
Deal found 8/11$474
This Kiwi.com deal was found by Cheapflights users on 8/12. 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.
mar. 9/1611:00 amSCL - ORD
1 stop24h 18mMultiple Airlines
dom. 9/2810:27 amORD - SCL
2 stops23h 53mMultiple Airlines
Deal found 8/12$571
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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.
mar. 9/1611:55 pmSCL - ORD
1 stop19h 50mLATAM Airlines
dom. 9/287:00 amORD - SCL
1 stop22h 50mLATAM Airlines
Deal found 8/12$627
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/1011:55 pmSCL - ORD
1 stop19h 50mLATAM Airlines
mar. 9/231:00 pmORD - SCL
1 stop16h 50mLATAM Airlines
Deal found 8/12$644
This Delta deal was found by Cheapflights users on 8/12. 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.
jue. 10/910:55 pmSCL - ORD
2 stops15h 50mDelta
lun. 10/139:42 amORD - SCL
2 stops16h 48mDelta
Deal found 8/12$645
This Delta deal was found by Cheapflights users on 8/12. 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.
jue. 10/910:55 pmSCL - MDW
2 stops15h 33mDelta
mar. 10/1412:48 pmMDW - SCL
1 stop16h 12mDelta
Deal found 8/12$645
This FlightHub deal was found by Cheapflights users on 8/12. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/99:40 pmSCL - MDW
1 stop14h 00mLATAM Airlines
lun. 10/135:04 pmMDW - SCL
1 stop11h 56mLATAM Airlines
Deal found 8/12$647
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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.
mar. 10/2110:55 pmSCL - ORD
1 stop15h 22mLATAM Airlines
sáb. 10/257:00 amORD - SCL
1 stop20h 45mLATAM Airlines
Deal found 8/12$651
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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.
mié. 10/812:25 amSCL - ORD
2 stops22h 59mLATAM Airlines
lun. 10/134:05 pmORD - SCL
1 stop12h 55mLATAM Airlines
Deal found 8/12$654
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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.
lun. 9/1512:25 amSCL - MDW
2 stops19h 10mLATAM Airlines
dom. 9/2812:43 pmMDW - SCL
1 stop16h 17mLATAM Airlines
Deal found 8/12$654
This LATAM Airlines deal was found by Cheapflights users on 8/12. 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.
jue. 10/95:55 pmSCL - MDW
2 stops17h 45mLATAM Airlines
dom. 10/195:04 pmMDW - SCL
2 stops19h 56mLATAM Airlines
Deal found 8/12$657
This FlightHub deal was found by Cheapflights users on 8/10. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2710:55 pmSCL - ORD
1 stop19h 42mLATAM Airlines
lun. 9/811:15 amORD - SCL
2 stops16h 30mLATAM Airlines
Deal found 8/10$658

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chile 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 agosto 13, 2025.
Use the filters below to find and compare flights from Chile to Illinois that are best for you.

Fly from

Chile

Fly to

Illinois

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

dom. 9/28

12:55 am-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

vie. 10/10

2:35 pm-5:15 am

1 stop12h 40m

$474

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

mar. 9/16

11:00 am-9:18 am

1 stop24h 18m

Chicago O'Hare Intl

dom. 9/28

10:27 am-12:20 pm

2 stops23h 53m

$571

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

mar. 9/16

11:55 pm-5:45 pm

1 stop19h 50m

Chicago O'Hare Intl

dom. 9/28

7:00 am-7:50 am

1 stop22h 50m

$627

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

mié. 9/10

11:55 pm-5:45 pm

1 stop19h 50m

Chicago O'Hare Intl

mar. 9/23

1:00 pm-7:50 am

1 stop16h 50m

$644

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

mié. 10/8

10:55 pm-12:16 pm

2 stops15h 21m

Chicago O'Hare Intl

mar. 10/14

1:25 pm-7:00 am

2 stops15h 35m

$645

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

jue. 10/9

9:40 pm-11:57 pm

1 stop28h 17m

Chicago O'Hare Intl

lun. 10/13

8:55 am-7:00 am

2 stops20h 05m

$645

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

vie. 10/10

9:40 pm-2:58 pm

1 stop19h 18m

Chicago O'Hare Intl

sáb. 10/18

9:39 am-7:00 am

1 stop19h 21m

$645

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

jue. 10/9

10:55 pm-12:28 pm

2 stops15h 33m

Chicago Midway

lun. 10/13

5:04 pm-7:00 am

1 stop11h 56m

$645

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

mar. 9/16

9:40 pm-9:40 am

1 stop14h 00m

Chicago Midway

dom. 9/28

9:35 am-7:00 am

2 stops19h 25m

$645

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

jue. 10/9

10:55 pm-12:28 pm

2 stops15h 33m

Chicago Midway

mar. 10/14

9:35 am-7:00 am

2 stops19h 25m

$645

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 31 results
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Best time to book a flight from Chile to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chile 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 Chile to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Chile to Illinois (average of $245). Flying from Chile to Illinois in March is currently the most expensive (average of $321). 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 agosto 13, 2025.
Read reviews from past customers who have flown Delta, LATAM Airlines, and Copa Airlines from Chile to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,979 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,979 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
LATAM Airlines
7.5
Good
1,838 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Copa Airlines
7.5
Good
1,507 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Avianca
6.7
Okay
2,397 reviews
Delta
8.0
Very good
7,979 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Crew

8.5

Overall

8.0

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

Related info for your journey

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

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chile 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 Chile to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chile to Illinois (average of $245). Flying from Chile to Illinois in March is currently the most expensive (average of $321). 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 Chile to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Chile to Illinois

Discover the top 5 airlines that operate flights from Chile 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 agosto 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$506Average$793FlexibilityNo cancel feeOn-time81%
AviancaCheapest$519Average$667FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$588Average$663FlexibilityNo cancel feeOn-time70%
DeltaCheapest$644Average$784FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$753Average$945FlexibilityNo cancel feeOn-time71%

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