$255+ 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 3/18. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SCL
Mar 5 — Mar 121
1 adult, Economy
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Find cheap flights from Illinois to Chile with Cheapflights
1. Tell us where you want to go
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Cheapest flights from Illinois to ChileExplore 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 February 3, 2026.
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 February 3, 2026.
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:05 pm
MDW
- SCL
1 stop17h 10m
LATAM Airlines
Mon 8/316:45 pm
SCL
- MDW
2 stops18h 09m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$597
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/141:15 pm
ORD
- SCL
1 stop17h 00m
LATAM Airlines
Sun 8/238:40 pm
SCL
- ORD
1 stop14h 24m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$597
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/101:00 pm
MDW
- SCL
2 stops16h 55m
Delta
Mon 8/3111:00 pm
SCL
- MDW
2 stops18h 27m
Delta
Deal found 2/1![Delta logo]()
$602
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/19:44 am
ORD
- SCL
2 stops19h 16m
LATAM Airlines
Mon 6/811:00 pm
SCL
- ORD
2 stops16h 20m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$602
This Copa Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 6/18:02 am
ORD
- SCL
1 stop14h 24m
Copa Airlines
Sun 6/712:01 am
SCL
- ORD
1 stop15h 05m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$605
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 3/96:00 am
MDW
- SCL
1 stop23h 40m
LATAM Airlines
Thu 3/1910:25 pm
SCL
- MDW
1 stop13h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$606
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:53 pm
MDW
- SCL
2 stops15h 42m
LATAM Airlines
Wed 4/228:30 am
SCL
- MDW
3 stops26h 26m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$608
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Wed 3/187:17 am
ORD
- SCL
2 stops25h 22m
Multiple Airlines
Wed 3/2511:24 am
SCL
- ORD
3 stops28h 52m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$611
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:20 pm
ORD
- SCL
1 stop35h 30m
United Airlines
Sun 3/229:45 pm
SCL
- ORD
1 stop28h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$614
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:45 am
ORD
- SCL
1 stop21h 55m
LATAM Airlines
Sun 2/227:15 am
SCL
- ORD
3 stops36h 35m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$617
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:07 pm
MDW
- SCL
2 stops58h 38m
LATAM Airlines
Sun 3/2210:35 am
SCL
- MDW
2 stops27h 27m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$622
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:59 pm
ORD
- SCL
2 stops58h 46m
LATAM Airlines
Sat 3/2110:35 am
SCL
- ORD
2 stops25h 25m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$622
Best flights from Illinois to ChileDiscover carefully curated flight deals from Illinois to Chile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
Discover carefully curated flight deals from Illinois to Chile that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated February 3, 2026.
This KAYAK deal was found by Cheapflights users on 2/1. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:00 am
ORD
- SCL
2 stops30h 35m
LATAM Airlines
Sun 8/911:05 pm
SCL
- ORD
2 stops25h 52m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$597
This Copa Airlines deal was found by Cheapflights users on 2/2. 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.
Mon 6/18:02 am
ORD
- SCL
1 stop14h 24m
Copa Airlines
Sun 6/712:01 am
SCL
- ORD
1 stop15h 05m
Copa Airlines
Deal found 2/2![Copa Airlines logo]()
$605
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:20 pm
ORD
- SCL
1 stop35h 30m
United Airlines
Sun 3/229:45 pm
SCL
- ORD
1 stop28h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$614
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Wed 3/186:01 pm
ORD
- SCL
3 stops33h 13m
Multiple Airlines
Wed 3/2511:24 am
SCL
- ORD
3 stops28h 52m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$616
This American Airlines deal was found by Cheapflights users on 2/2. 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.
Sat 8/12:24 pm
ORD
- SCL
1 stop15h 26m
American Airlines
Sun 8/98:30 pm
SCL
- ORD
1 stop16h 06m
American Airlines
Deal found 2/2![American Airlines logo]()
$671
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:45 am
MDW
- SCL
2 stops18h 00m
Delta
Wed 3/256:40 pm
SCL
- MDW
2 stops19h 22m
Delta
Deal found 2/1![Delta logo]()
$692
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 3/96:00 am
MDW
- SCL
1 stop23h 40m
LATAM Airlines
Thu 3/1910:25 pm
SCL
- MDW
1 stop13h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$606
This Copa Airlines deal was found by Cheapflights users on 2/1. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/58:02 am
ORD
- SCL
1 stop14h 24m
Copa Airlines
Fri 6/124:09 am
SCL
- ORD
1 stop22h 06m
Copa Airlines
Deal found 2/1![Copa Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/191:37 pm
ORD
- SCL
1 stop14h 18m
Multiple Airlines
Sun 3/2210:35 am
SCL
- ORD
1 stop24h 08m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$627
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:07 pm
MDW
- SCL
2 stops58h 38m
LATAM Airlines
Sun 3/2210:35 am
SCL
- MDW
2 stops27h 27m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$622
This Delta deal was found by Cheapflights users on 2/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:35 am
MDW
- SCL
2 stops20h 05m
Delta
Thu 3/1910:25 pm
SCL
- MDW
2 stops16h 04m
Delta
Deal found 2/3![Delta logo]()
$692
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Fri 3/136:10 pm
ORD
- SCL
2 stops38h 29m
Multiple Airlines
Sun 3/2210:35 am
SCL
- ORD
1 stop24h 08m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$655
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:59 pm
ORD
- SCL
2 stops58h 46m
LATAM Airlines
Sat 3/2110:35 am
SCL
- ORD
2 stops25h 25m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$622
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:00 am
ORD
- SCL
2 stops28h 40m
Multiple Airlines
Wed 3/1111:24 am
SCL
- ORD
3 stops31h 32m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$658
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/301:37 pm
ORD
- CCP
2 stops41h 00m
Delta
Mon 4/65:42 pm
CCP
- ORD
2 stops24h 28m
Delta
Deal found 2/1![Delta logo]()
$731
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Wed 3/114:47 pm
STL
- SCL
1 stop13h 03m
United Airlines
Mon 3/239:45 pm
SCL
- STL
1 stop26h 31m
United Airlines
Deal found 2/2![United Airlines logo]()
$842
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:45 am
MDW
- SCL
2 stops16h 50m
LATAM Airlines
Wed 3/2510:25 pm
SCL
- MDW
1 stop15h 37m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$658
This United Airlines deal was found by Cheapflights users on 2/2. 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 3/34:28 pm
STL
- SCL
1 stop13h 22m
United Airlines
Tue 3/109:45 pm
SCL
- STL
1 stop13h 36m
United Airlines
Deal found 2/2![United Airlines logo]()
$858
This BusinessClass deal was found by Cheapflights users on 2/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/295:14 pm
MDW
- SCL
1 stop13h 01m
LATAM Airlines
Sat 6/68:40 pm
SCL
- MDW
1 stop14h 11m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$676
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/85:56 am
MLI
- SCL
2 stops23h 04m
Delta
Wed 5/208:40 pm
SCL
- MLI
1 stop14h 35m
Delta
Deal found 2/1![Delta logo]()
$857
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1210:05 am
STL
- SCL
1 stop19h 45m
United Airlines
Wed 3/259:45 pm
SCL
- STL
1 stop13h 36m
United Airlines
Deal found 2/1![United Airlines logo]()
$858
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:49 am
MDW
- SCL
2 stops24h 16m
LATAM Airlines
Wed 3/1110:25 pm
SCL
- MDW
1 stop20h 57m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$687
This LATAM Airlines deal was found by Cheapflights users on 2/2. 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 5/85:56 am
MLI
- SCL
2 stops22h 39m
Multiple Airlines
Wed 5/209:10 pm
SCL
- MLI
2 stops38h 05m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$855
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:04 pm
STL
- SCL
1 stop17h 36m
Delta
Mon 3/2310:40 pm
SCL
- STL
1 stop19h 51m
Delta
Deal found 2/1![Delta logo]()
$858
This United Airlines deal was found by Cheapflights users on 2/1. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/114:47 pm
STL
- SCL
1 stop13h 03m
United Airlines
Tue 3/249:45 pm
SCL
- STL
1 stop20h 20m
United Airlines
Deal found 2/1![United Airlines logo]()
$858
This LATAM Airlines deal was found by Cheapflights users on 2/2. 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 3/191:37 pm
ORD
- CCP
2 stops18h 50m
LATAM Airlines
Thu 3/269:13 am
CCP
- ORD
2 stops29h 44m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$701
This Delta deal was found by Cheapflights users on 2/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/99:41 am
STL
- SCL
1 stop18h 14m
Delta
Mon 3/2310:40 pm
SCL
- STL
1 stop19h 51m
Delta
Deal found 2/1![Delta logo]()
$858
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1512:53 pm
MDW
- SCL
1 stop17h 22m
LATAM Airlines
Wed 4/228:40 pm
SCL
- MDW
1 stop26h 48m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$715
This Gotogate deal was found by Cheapflights users on 2/1. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/312:50 pm
ORD
- PUQ
3 stops43h 24m
Multiple Airlines
Tue 3/1712:09 pm
PUQ
- ORD
3 stops23h 04m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$970
This United Airlines deal was found by Cheapflights users on 2/2. 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.
Fri 3/2010:46 am
MLI
- SCL
2 stops19h 04m
United Airlines
Fri 3/279:45 pm
SCL
- MLI
2 stops19h 22m
United Airlines
Deal found 2/2![United Airlines logo]()
$1,001
Last-minute flights from Illinois to ChileDiscover last-minute flight deals from Illinois to Chile. Data last updated February 3, 2026 and is based on user searches.
Discover last-minute flight deals from Illinois to Chile. Data last updated February 3, 2026 and is based on user searches.
This Expedia deal was found by Cheapflights users on 2/2. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/166:45 am
ORD
- SCL
1 stop21h 55m
LATAM Airlines
Sun 2/227:15 am
SCL
- ORD
3 stops36h 35m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$617
This Orbitz deal was found by Cheapflights users on 2/1. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/35:53 pm
ORD
- SCL
2 stops41h 37m
Multiple Airlines
Tue 3/107:25 am
SCL
- ORD
1 stop15h 55m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$623
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Wed 3/47:00 am
ORD
- SCL
2 stops28h 40m
Multiple Airlines
Wed 3/1111:24 am
SCL
- ORD
2 stops25h 53m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$637
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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.
Mon 3/96:00 am
MDW
- SCL
1 stop23h 40m
LATAM Airlines
Thu 3/1910:25 pm
SCL
- MDW
1 stop13h 31m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$606
This United Airlines deal was found by Cheapflights users on 1/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:20 pm
ORD
- SCL
1 stop35h 30m
United Airlines
Sun 3/229:45 pm
SCL
- ORD
1 stop28h 14m
United Airlines
Deal found 1/31![United Airlines logo]()
$614
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/136:07 pm
MDW
- SCL
2 stops58h 38m
LATAM Airlines
Sun 3/2210:35 am
SCL
- MDW
2 stops27h 27m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$622
This Travelocity deal was found by Cheapflights users on 1/31. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:59 pm
ORD
- SCL
2 stops58h 46m
LATAM Airlines
Sat 3/2110:35 am
SCL
- ORD
2 stops25h 25m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$622
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Fri 3/136:10 pm
ORD
- SCL
2 stops38h 29m
Multiple Airlines
Sun 3/2210:35 am
SCL
- ORD
1 stop24h 08m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$655
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/1410:45 am
MDW
- SCL
2 stops16h 50m
LATAM Airlines
Wed 3/2510:25 pm
SCL
- MDW
1 stop15h 37m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$658
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Wed 3/187:17 am
ORD
- SCL
2 stops25h 22m
Multiple Airlines
Wed 3/2511:24 am
SCL
- ORD
3 stops28h 52m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$611
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/191:37 pm
ORD
- SCL
1 stop14h 18m
Multiple Airlines
Sun 3/299:15 pm
SCL
- ORD
2 stops38h 35m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$626
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 3/191:37 pm
ORD
- SCL
1 stop14h 18m
Multiple Airlines
Sun 3/2210:35 am
SCL
- ORD
1 stop24h 08m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$627
One-way flights from Illinois to ChileSearch for one-way flight options from Illinois to Chile. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
Search for one-way flight options from Illinois to Chile. Find affordable one-way fares based on user searches. Data last updated February 3, 2026.
This Kiwi.com deal was found by Cheapflights users on 1/31. 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.
Wed 3/184:51 pm
ORD
- SCL
2 stops27h 24m
Multiple Airlines
Deal found 1/31![Multiple Airlines logo]()
$255
This Avianca deal was found by Cheapflights users on 2/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2311:20 pm
ORD
- SCL
1 stop14h 00m
Avianca
Deal found 2/1![Avianca logo]()
$263
This LATAM Airlines deal was found by Cheapflights users on 1/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:47 pm
MDW
- SCL
3 stops23h 23m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$267
This LATAM Airlines deal was found by Cheapflights users on 1/31. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/182:38 pm
ORD
- SCL
3 stops21h 32m
LATAM Airlines
Deal found 1/31![LATAM Airlines logo]()
$267
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
MDW
- SCL
2 stops21h 55m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$278
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/155:30 am
ORD
- SCL
2 stops22h 25m
LATAM Airlines
Deal found 2/1![LATAM Airlines logo]()
$278
This deal was found by Cheapflights users on 2/2. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:20 pm
ORD
- SCL
1 stop13h 55m
Avianca
Deal found 2/2![Avianca logo]()
$287
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/156:00 am
MDW
- SCL
3 stops28h 00m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$294
This Expedia deal was found by Cheapflights users on 2/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/284:13 pm
MDW
- SCL
2 stops35h 42m
LATAM Airlines
Deal found 2/3![LATAM Airlines logo]()
$313
This Kiwi.com deal was found by Cheapflights users on 2/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/235:01 am
ORD
- SCL
3 stops22h 13m
Multiple Airlines
Deal found 2/1![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 2/2. 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 5/25:47 pm
MLI
- SCL
2 stops33h 08m
Multiple Airlines
Deal found 2/2![Multiple Airlines logo]()
$324
This LATAM Airlines deal was found by Cheapflights users on 2/2. 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 3/1510:40 am
ORD
- CCP
2 stops22h 47m
LATAM Airlines
Deal found 2/2![LATAM Airlines logo]()
$332
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 February 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $597 (KAYAK) |
One-way from | $255 (Kiwi.com) |
Popular in | December |
Cheapest in | September |
Average price | $851 |
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 February 3, 2026.
Use the filters below to find and compare flights from Illinois to Chile that are best for you.
Fly from
Illinois
Fly to
Chile
Route
Depart
Return
Price
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Sat 8/1
6:00 am-1:35 pm
2 stops30h 35m
Santiago Arturo Merino Benitez
Sun 8/9
11:05 pm-11:57 pm
2 stops25h 52m
$597
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Mon 6/1
8:02 am-11:26 pm
1 stop14h 24m
Santiago Arturo Merino Benitez
Sun 6/7
12:01 am-2:06 pm
1 stop15h 05m
$605
ChicagoSantiago
MDW - SCL
MDWSCL
Chicago Midway
Mon 3/9
6:00 am-7:40 am
1 stop23h 40m
Santiago Arturo Merino Benitez
Thu 3/19
10:25 pm-9:56 am
1 stop13h 31m
$606
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Fri 3/13
6:20 pm-7:50 am
1 stop35h 30m
Santiago Arturo Merino Benitez
Sun 3/22
9:45 pm-11:59 pm
1 stop28h 14m
$614
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Wed 3/18
6:01 pm-5:14 am
3 stops33h 13m
Santiago Arturo Merino Benitez
Wed 3/25
11:24 am-2:16 pm
3 stops28h 52m
$616
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Fri 6/5
8:02 am-11:26 pm
1 stop14h 24m
Santiago Arturo Merino Benitez
Fri 6/12
4:09 am-1:15 am
1 stop22h 06m
$622
ChicagoSantiago
MDW - SCL
MDWSCL
Chicago Midway
Fri 3/13
6:07 pm-6:45 am
2 stops58h 38m
Santiago Arturo Merino Benitez
Sun 3/22
10:35 am-12:02 pm
2 stops27h 27m
$622
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Fri 3/13
5:59 pm-6:45 am
2 stops58h 46m
Santiago Arturo Merino Benitez
Sat 3/21
10:35 am-10:00 am
2 stops25h 25m
$622
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Thu 3/19
1:37 pm-5:55 am
1 stop14h 18m
Santiago Arturo Merino Benitez
Sun 3/22
10:35 am-8:43 am
1 stop24h 08m
$627
ChicagoSantiago
ORD - SCL
ORDSCL
Chicago O'Hare Intl
Fri 3/13
6:10 pm-10:39 am
2 stops38h 29m
Santiago Arturo Merino Benitez
Sun 3/22
10:35 am-8:43 am
1 stop24h 08m
$655
Showing 1-10 of 60 results
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.
MDW-SCL
ORD-SCL
MLI-SCL
ORD-CCP
ORD-PUQ
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
USIL-CL0
MDW-SCL
ORD-SCL
MLI-SCL
ORD-CCP
What is the cheapest month to book a flight from Illinois to Chile?
Currently, February is the cheapest month in which you can book a flight from Illinois to Chile (average of $419). Flying from Illinois to Chile in August is currently the most expensive (average of $890). 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.
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of 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.
Complete your trip
Complete your trip to Chile by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Illinois to Chile by cabin class
Find flights from Illinois to Chile, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Illinois and Chile flights
Browse other Illinois and Chile flight options. Last updated on February 3, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Find a return flight route from Chile
Find the right flight back to Illinois after your stay in Chile
Illinois to Chile flights
Consider these flights traveling from Illinois to Chile.
Fly to Chile regions
Consider these flights traveling to Chile regions.
Top 7 airlines flying from Illinois to Chile
Discover the top 7 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 February 3, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$468 | Average$1,028 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$484 | Average$951 | FlexibilityNo cancel fee | On-time67% | |
| Cheapest$537 | Average$751 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$564 | Average$741 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$583 | Average$883 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$597 | Average$940 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$713 | Average$813 | FlexibilityNo cancel fee | On-time69% |