Chile

$281+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SCL
Jul 9 — Jul 161
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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 June 9, 2026.

This Justfly.com 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/11:50 pm
ORD
-
SCL
2 stops15h 05m
LATAM Airlines
Mon 10/511:00 pm
SCL
-
ORD
2 stops17h 13m
LATAM Airlines
Deal found 6/7$650
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.
Mon 7/134:05 pm
ORD
-
SCL
1 stop13h 55m
American Airlines
Mon 7/279:00 pm
SCL
-
ORD
2 stops17h 25m
American Airlines
Deal found 6/7$660
This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/93:21 pm
ORD
-
SCL
1 stop27h 15m
Copa Airlines
Sun 8/164:14 am
SCL
-
ORD
1 stop21h 48m
Copa Airlines
Deal found 6/5$661
This Booking.com deal was found by Cheapflights users on 6/9. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/33:21 pm
ORD
-
SCL
1 stop30h 22m
Copa Airlines
Sun 8/164:14 am
SCL
-
ORD
1 stop21h 48m
Copa Airlines
Deal found 6/9$663
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/141:20 pm
ORD
-
SCL
2 stops16h 40m
American Airlines
Tue 7/289:00 pm
SCL
-
ORD
2 stops18h 00m
American Airlines
Deal found 6/8$665
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/168:05 am
ORD
-
SCL
1 stop22h 10m
LATAM Airlines
Wed 8/1910:55 pm
SCL
-
ORD
1 stop19h 11m
LATAM Airlines
Deal found 6/8$673
This Delta deal was found by Cheapflights users on 6/9. 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.
Sun 8/95:10 pm
MDW
-
SCL
1 stop13h 05m
Delta
Sun 8/1611:00 pm
SCL
-
MDW
2 stops20h 33m
Delta
Deal found 6/9$678
This LATAM Airlines deal was found by Cheapflights users on 6/9. 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 8/196:00 am
ORD
-
SCL
1 stop23h 25m
LATAM Airlines
Sun 8/3012:40 am
SCL
-
ORD
2 stops19h 09m
LATAM Airlines
Deal found 6/9$678
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/23:21 pm
ORD
-
SCL
1 stop33h 29m
Copa Airlines
Sun 8/164:14 am
SCL
-
ORD
1 stop21h 48m
Copa Airlines
Deal found 6/7$679
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/136:00 am
MDW
-
SCL
1 stop24h 15m
Delta
Mon 7/278:40 pm
SCL
-
MDW
1 stop14h 25m
Delta
Deal found 6/7$682
This LATAM 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/146:00 am
MDW
-
SCL
2 stops30h 35m
LATAM Airlines
Tue 7/288:40 pm
SCL
-
MDW
1 stop14h 25m
LATAM Airlines
Deal found 6/5$694
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Tue 9/84:30 pm
MDW
-
SCL
1 stop13h 45m
LATAM Airlines
Tue 9/158:40 pm
SCL
-
MDW
1 stop15h 13m
LATAM Airlines
Deal found 6/6$695

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 June 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(Justfly.com)

One-way from

$281
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$805
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. 3% potential increase in price ($30 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 June 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 June 9, 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

Wed 8/12

8:02 am-10:43 pm

1 stop13h 41m

Santiago Arturo Merino Benitez

Mon 8/17

12:43 am-1:02 am

1 stop25h 19m

$661

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 8/11

8:02 am-2:20 am

1 stop17h 18m

Santiago Arturo Merino Benitez

Tue 8/18

11:22 am-1:59 pm

1 stop27h 37m

$661

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Sun 8/16

8:05 am-7:15 am

1 stop22h 10m

Santiago Arturo Merino Benitez

Wed 8/19

11:05 pm-8:44 am

2 stops34h 39m

$673

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Mon 7/13

6:00 am-7:15 am

1 stop24h 15m

Santiago Arturo Merino Benitez

Mon 7/27

8:40 pm-10:05 am

1 stop14h 25m

$682

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 7/13

5:30 am-7:15 am

1 stop24h 45m

Santiago Arturo Merino Benitez

Mon 7/27

8:40 pm-10:10 am

1 stop14h 30m

$682

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 10/1

8:01 am-3:56 am

1 stop17h 55m

Santiago Arturo Merino Benitez

Sun 10/4

3:15 am-12:57 am

1 stop23h 42m

$692

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Tue 7/14

11:05 am-7:15 am

1 stop19h 10m

Santiago Arturo Merino Benitez

Tue 7/28

8:40 pm-10:05 am

1 stop14h 25m

$694

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Tue 8/11

5:10 pm-7:15 am

1 stop13h 05m

Santiago Arturo Merino Benitez

Tue 8/25

11:00 pm-4:15 pm

2 stops18h 15m

$700

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Tue 7/14

1:18 pm-6:25 am

2 stops16h 07m

Santiago Arturo Merino Benitez

Tue 7/28

11:00 pm-6:25 pm

2 stops20h 25m

$700

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Fri 11/6

7:35 am-12:19 am

1 stop13h 44m

Santiago Arturo Merino Benitez

Mon 11/16

5:07 am-12:11 am

1 stop22h 04m

$735

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 60 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, March is the cheapest month in which you can book a flight from Illinois to Chile (average of $302). Flying from Illinois to Chile in November is currently the most expensive (average of $626). 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 far ahead should I book a flight from Illinois to Chile?

To ensure you get the cheapest price possible for a flight from Illinois to Chile, you should look to book at least 88 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 10h 34m. 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 $281 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, March is the cheapest month in which you can book a flight from Illinois to Chile (average of $302). Flying from Illinois to Chile in November is currently the most expensive (average of $626). 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 June 9, 2026.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$537Average$680FlexibilityNo cancel feeOn-time70%
LATAM AirlinesCheapest$540Average$1,160FlexibilityNo cancel feeOn-time81%
AviancaCheapest$558Average$790FlexibilityNo cancel feeOn-time71%
DeltaCheapest$583Average$873FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$597Average$912FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$626Average$796FlexibilityNo cancel feeOn-time69%

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