Chile

$309+ Cheap flights from Illinois to Chile

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 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SCL
May 4 — May 111
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Cheap flight deals from Illinois to Chile

Cheapest flights from Illinois to Chile
Explore the most affordable flight options available from Illinois to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 4, 2026.

This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/158:02 am
ORD
-
SCL
1 stop13h 41m
Copa Airlines
Sun 5/2411:17 am
SCL
-
ORD
1 stop14h 58m
Copa Airlines
Deal found 3/30$598
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/163:21 pm
ORD
-
SCL
1 stop34h 39m
Copa Airlines
Sun 5/244:09 am
SCL
-
ORD
1 stop22h 06m
Copa Airlines
Deal found 3/30$622
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/263:57 pm
ORD
-
SCL
2 stops44h 33m
Multiple Airlines
Sun 5/34:09 am
SCL
-
ORD
1 stop34h 57m
Multiple Airlines
Deal found 3/31$657
This Kiwi.com deal was found by Cheapflights users on 3/31. 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.
Mon 4/277:50 am
ORD
-
SCL
2 stops28h 40m
Multiple Airlines
Sun 5/34:09 am
SCL
-
ORD
1 stop34h 57m
Multiple Airlines
Deal found 3/31$658
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.
Thu 4/307:50 am
ORD
-
SCL
2 stops28h 40m
Multiple Airlines
Sun 5/106:40 am
SCL
-
ORD
1 stop15h 40m
Multiple Airlines
Deal found 3/30$661
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Sun 4/267:50 am
ORD
-
SCL
2 stops19h 05m
Multiple Airlines
Sat 5/96:40 am
SCL
-
ORD
1 stop15h 40m
Multiple Airlines
Deal found 4/1$664
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/263:57 pm
ORD
-
SCL
2 stops44h 33m
Multiple Airlines
Mon 5/410:55 pm
SCL
-
ORD
1 stop19h 46m
Multiple Airlines
Deal found 3/31$665
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/307:50 am
ORD
-
SCL
2 stops20h 40m
Multiple Airlines
Wed 5/610:55 pm
SCL
-
ORD
1 stop19h 54m
Multiple Airlines
Deal found 3/31$666
This Mytrip deal was found by Cheapflights users on 3/31. 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.
Thu 4/307:50 am
ORD
-
SCL
2 stops28h 40m
Multiple Airlines
Thu 5/75:00 am
SCL
-
ORD
2 stops19h 56m
Multiple Airlines
Deal found 3/31$668
This Kiwi.com deal was found by Cheapflights users on 3/31. 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 4/307:50 am
ORD
-
SCL
2 stops20h 40m
Multiple Airlines
Tue 5/58:40 pm
SCL
-
ORD
1 stop22h 55m
Multiple Airlines
Deal found 3/31$669
This Kiwi.com deal was found by Cheapflights users on 4/3. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/2710:31 am
ORD
-
SCL
2 stops17h 14m
Multiple Airlines
Mon 5/410:55 pm
SCL
-
ORD
1 stop19h 46m
Multiple Airlines
Deal found 4/3$678
This LATAM Airlines deal was found by Cheapflights users on 4/3. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1912:53 pm
MDW
-
SCL
2 stops17h 02m
LATAM Airlines
Tue 5/268:40 pm
SCL
-
MDW
1 stop14h 20m
LATAM Airlines
Deal found 4/3$757

Find flight deals from Illinois to Chile

Keep the following information in mind while searching for Illinois to Chile flight deals. Data was last updated April 4, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$550
(Copa Airlines)

One-way from

$309
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$724
Provider with most accurate pricing for Chicago (CHI)-Santiago Arturo Merino Benitez flight deals.
Provider most trusted by Cheapflights users for Chicago (CHI)-Santiago Arturo Merino Benitez flights.
From Illinois to Chile
One-way flight from Illinois to Chile
Highest demand for flights based on searches. 5% potential increase in price ($45 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($13 potential savings vs. average RT price).
Average for round-trip flights in April 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Chile 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 April 4, 2026.
Use the filters below to find and compare flights from Illinois to Chile that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Fri 6/5

8:02 am-10:43 pm

1 stop13h 41m

Santiago Arturo Merino Benitez

Fri 6/12

11:17 am-4:00 am

1 stop17h 43m

$598

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 5/28

3:21 pm-5:10 am

1 stop12h 49m

Santiago Arturo Merino Benitez

Mon 6/1

11:17 am-4:00 am

1 stop17h 43m

$598

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 6/15

8:02 am-10:43 pm

1 stop13h 41m

Santiago Arturo Merino Benitez

Mon 7/6

11:22 am-4:00 am

1 stop17h 38m

$704

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 4/27

7:50 am-11:05 am

3 stops26h 15m

Santiago Arturo Merino Benitez

Sun 5/3

12:40 am-11:56 pm

3 stops24h 16m

$746

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 6/30

9:48 am-5:35 am

2 stops18h 47m

Santiago Arturo Merino Benitez

Sat 7/18

10:55 pm-5:45 pm

1 stop19h 50m

$756
Quickest round-trip

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 6/16

8:02 am-1:50 am

1 stop16h 48m

Santiago Arturo Merino Benitez

Tue 7/7

11:22 am-12:01 am

1 stop13h 39m

$756

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 6/1

3:21 pm-11:26 pm

1 stop31h 05m

Santiago Arturo Merino Benitez

Wed 6/10

11:17 am-4:00 am

1 stop17h 43m

$756

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Tue 5/19

12:53 pm-6:55 am

2 stops17h 02m

Santiago Arturo Merino Benitez

Tue 5/26

8:40 pm-10:00 am

1 stop14h 20m

$757

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 9/1

10:40 am-5:35 am

2 stops17h 55m

Santiago Arturo Merino Benitez

Tue 9/8

11:00 pm-2:19 pm

2 stops17h 19m

$761

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Sun 5/3

12:52 pm-7:15 am

1 stop17h 23m

Santiago Arturo Merino Benitez

Sun 5/10

10:55 pm-5:56 pm

2 stops20h 01m

$773

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 53 resultsSorted by cheapest first
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Best time to book a flight from Illinois to Chile

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

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

Currently, May is the cheapest month in which you can book a flight from Illinois to Chile (average of $326). Flying from Illinois to Chile in August is currently the most expensive (average of $767). 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.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Chile. 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 Illinois to Chile?

    Copa Airlines, LATAM Airlines, and Delta can get you from Illinois to Chile in just under 13h 41m. Your travel time can differ by up to 3h 42m. There are 5316 mi between Illinois and Chile. Both multi-stop and nonstop flights can be found to your destination and back.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $243. Users have also found prices from $283 and $348 on Avianca and LATAM Airlines, respectively.

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

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

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

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

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

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

    Currently, May is the cheapest month in which you can book a flight from Illinois to Chile (average of $326). Flying from Illinois to Chile in August is currently the most expensive (average of $767). 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 Illinois to Chile

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Illinois to Chile

Discover the top 6 airlines that operate flights from Illinois to Chile. 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 April 4, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$513Average$709FlexibilityNo cancel feeOn-time70%
AviancaCheapest$539Average$744FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$540Average$1,143FlexibilityNo cancel feeOn-time81%
DeltaCheapest$568Average$844FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$597Average$895FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$626Average$788FlexibilityNo cancel feeOn-time69%

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