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$303+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
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 October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$560
(Kiwi.com)

One-way from

$303
(Mytrip)

Popular in

July

Cheapest in

April

Average price

$741
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Chicago (CHI) flights.
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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. 6% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in October 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 October 23, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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.
Tue 10/281:35 amSCL - ORD
1 stop21h 45mAvianca
Thu 11/610:20 pmORD - SCL
1 stop23h 10mAvianca
Deal found 10/23$557
This Kiwi.com deal was found by Cheapflights users on 10/21. 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.
Thu 12/44:20 amSCL - ORD
2 stops17h 16mMultiple Airlines
Fri 12/127:41 pmORD - SCL
2 stops39h 59mMultiple Airlines
Deal found 10/21$564
This Avianca deal was found by Cheapflights users on 10/22. 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 10/277:25 amSCL - ORD
1 stop15h 55mAvianca
Mon 11/1010:20 pmORD - SCL
1 stop14h 00mAvianca
Deal found 10/22$611
This Avianca deal was found by Cheapflights users on 10/21. 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.
Wed 10/291:35 amSCL - ORD
1 stop21h 45mAvianca
Sun 11/1610:20 pmORD - SCL
1 stop14h 00mAvianca
Deal found 10/21$613
This Kiwi.com deal was found by Cheapflights users on 10/22. 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 11/1911:25 pmSCL - ORD
1 stop14h 10mMultiple Airlines
Mon 12/111:40 amORD - SCL
2 stops48h 00mMultiple Airlines
Deal found 10/22$617
This Kiwi.com deal was found by Cheapflights users on 10/22. 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.
Sat 12/610:35 amSCL - MDW
1 stop14h 55mMultiple Airlines
Sat 12/132:59 pmMDW - SCL
2 stops34h 56mMultiple Airlines
Deal found 10/22$620
This eDestinos deal was found by Cheapflights users on 10/22. 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 10/295:11 amSCL - ORD
2 stops33h 15mMultiple Airlines
Thu 11/611:50 amORD - SCL
3 stops47h 50mMultiple Airlines
Deal found 10/22$630
This Delta deal was found by Cheapflights users on 10/23. 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.
Thu 11/2011:10 pmSCL - MDW
1 stop13h 42mDelta
Mon 12/112:47 pmMDW - SCL
1 stop15h 53mDelta
Deal found 10/23$725
This LATAM Airlines deal was found by Cheapflights users on 10/21. 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.
Thu 11/206:40 amSCL - MDW
2 stops20h 00mLATAM Airlines
Mon 12/15:34 pmMDW - SCL
2 stops17h 31mLATAM Airlines
Deal found 10/21$736
This LATAM Airlines deal was found by Cheapflights users on 10/21. 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.
Wed 11/1911:10 pmSCL - MDW
1 stop13h 42mLATAM Airlines
Mon 12/112:47 pmMDW - SCL
1 stop15h 53mLATAM Airlines
Deal found 10/21$739
This Trip.com deal was found by Cheapflights users on 10/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:25 pmSCL - MDW
2 stops26h 18mMultiple Airlines
Mon 12/15:30 amMDW - SCL
3 stops30h 00mMultiple Airlines
Deal found 10/22$745
This FlightHub deal was found by Cheapflights users on 10/22. 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.
Mon 11/1711:25 pmSCL - MDW
2 stops15h 27mLATAM Airlines
Sun 11/2312:47 pmMDW - SCL
1 stop15h 53mLATAM Airlines
Deal found 10/22$764

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 October 23, 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

Wed 11/26

12:20 pm-12:05 am

1 stop14h 45m

Chicago O'Hare Intl

Fri 11/28

6:56 am-3:43 am

1 stop17h 47m

$634

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sun 11/16

1:12 am-12:46 pm

1 stop14h 34m

Chicago O'Hare Intl

Sun 11/23

6:56 am-12:06 am

1 stop14h 10m

$654

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 11/14

1:29 am-12:46 pm

1 stop14h 17m

Chicago O'Hare Intl

Sat 11/29

2:07 pm-6:01 am

1 stop12h 54m

$654

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 11/20

12:20 pm-5:11 pm

2 stops31h 51m

Chicago O'Hare Intl

Mon 12/1

5:45 am-11:35 pm

2 stops38h 50m

$658

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 11/19

3:23 am-12:05 am

1 stop23h 42m

Chicago O'Hare Intl

Mon 12/1

7:33 am-3:43 am

1 stop17h 10m

$668

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 11/18

3:23 am-12:05 am

1 stop23h 42m

Chicago O'Hare Intl

Mon 12/1

7:33 am-11:41 pm

1 stop13h 08m

$668

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 11/19

7:25 am-8:20 pm

1 stop15h 55m

Chicago O'Hare Intl

Mon 12/1

4:58 pm-5:25 pm

3 stops45h 27m

$671

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 11/20

11:30 pm-4:38 pm

2 stops20h 08m

Chicago Midway

Mon 12/1

12:47 pm-7:40 am

1 stop15h 53m

$725

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 11/19

8:15 am-11:40 pm

2 stops18h 25m

Chicago Midway

Mon 12/1

10:47 am-7:40 am

1 stop17h 53m

$725

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Tue 3/24

11:15 pm-6:34 pm

2 stops21h 19m

Chicago Midway

Mon 3/30

5:25 pm-8:00 am

1 stop12h 35m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/22

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, March is the cheapest month in which you can book a flight from Chile to Illinois (average of $310). Flying from Chile to Illinois in January is currently the most expensive (average of $732). 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 October 23, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM Airlines from Chile to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Delta
7.9
Good
7,981 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Copa Airlines
7.6
Good
1,558 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
LATAM Airlines
7.5
Good
1,870 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
American Airlines
7.2
Good
11,028 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!
Avianca
6.7
Okay
2,460 reviews
Delta
7.9
Good
7,981 reviews

Entertainment

7.9

Boarding

8.2

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

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.

  • How long is the flight from Chile to Illinois?

    Departing from Chile to Illinois will take you 14h 45m. The distance from Chile to Illinois is about 5316 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $363. Users have also found prices from $479 and $622 on LATAM Airlines and American Airlines, respectively.

  • 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, March is the cheapest month in which you can book a flight from Chile to Illinois (average of $310). Flying from Chile to Illinois in January is currently the most expensive (average of $732). 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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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 October 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$343Average$761FlexibilityNo cancel feeOn-time70%
DeltaCheapest$504Average$784FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$506Average$729FlexibilityNo cancel feeOn-time81%
AviancaCheapest$519Average$665FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$753Average$945FlexibilityNo cancel feeOn-time71%

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