$320+ Cheap flights from Santiago (SCL) 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 5/10. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
May 5 — May 121
Round-trip
1 adult, Economy
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Cheapest flights from Santiago to IllinoisExplore the most affordable flight options available from Santiago to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
Explore the most affordable flight options available from Santiago to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 5, 2026.
This eDestinos deal was found by Cheapflights users on 4/5. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3010:55 pm
SCL
- ORD
1 stop19h 50m
LATAM Airlines
Wed 8/191:15 pm
ORD
- SCL
2 stops16h 40m
LATAM Airlines
Deal found 4/5![LATAM Airlines logo]()
$618
This Justfly.com deal was found by Cheapflights users on 4/2. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/810:55 pm
SCL
- ORD
1 stop20h 39m
LATAM Airlines
Tue 10/131:15 pm
ORD
- SCL
2 stops15h 40m
LATAM Airlines
Deal found 4/2![LATAM Airlines logo]()
$620
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:55 pm
SCL
- ORD
1 stop19h 46m
LATAM Airlines
Mon 8/241:15 pm
ORD
- SCL
2 stops16h 40m
LATAM Airlines
Deal found 4/1![LATAM Airlines logo]()
$622
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2010:55 pm
SCL
- ORD
1 stop19h 46m
LATAM Airlines
Wed 9/21:15 pm
ORD
- SCL
2 stops16h 40m
LATAM Airlines
Deal found 4/3![LATAM Airlines logo]()
$624
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/1010:55 pm
SCL
- ORD
1 stop19h 46m
LATAM Airlines
Tue 8/1810:40 am
ORD
- SCL
2 stops17h 55m
LATAM Airlines
Deal found 3/31![LATAM Airlines logo]()
$629
This eDestinos deal was found by Cheapflights users on 4/4. 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.
Mon 8/178:40 pm
SCL
- MDW
1 stop14h 10m
LATAM Airlines
Sun 8/301:05 pm
MDW
- SCL
2 stops16h 50m
LATAM Airlines
Deal found 4/4![LATAM Airlines logo]()
$645
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/811:00 pm
SCL
- MDW
2 stops21h 37m
Delta
Tue 10/135:25 pm
MDW
- SCL
2 stops18h 20m
Delta
Deal found 4/2![Delta logo]()
$646
This LATAM Airlines deal was found by Cheapflights users on 4/2. 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 10/88:40 pm
SCL
- MDW
1 stop15h 12m
LATAM Airlines
Wed 10/141:05 pm
MDW
- SCL
2 stops15h 50m
LATAM Airlines
Deal found 4/2![LATAM Airlines logo]()
$647
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:40 pm
SCL
- MDW
1 stop20h 32m
Delta
Tue 5/261:22 pm
MDW
- SCL
2 stops16h 03m
Delta
Deal found 4/1![Delta logo]()
$650
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/411:10 pm
SCL
- MDW
1 stop13h 42m
Delta
Thu 11/261:05 pm
MDW
- SCL
1 stop15h 35m
Delta
Deal found 4/2![Delta logo]()
$653
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/1211:00 pm
SCL
- MDW
2 stops20h 25m
Delta
Tue 8/115:25 pm
MDW
- SCL
1 stop12h 50m
Delta
Deal found 3/31![Delta logo]()
$654
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/3111:05 pm
SCL
- MDW
2 stops23h 04m
LATAM Airlines
Wed 6/105:11 pm
MDW
- SCL
1 stop13h 04m
LATAM Airlines
Deal found 4/1![LATAM Airlines logo]()
$655
Best flights from Santiago to IllinoisDiscover carefully curated flight deals from Santiago to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
Discover carefully curated flight deals from Santiago to Illinois that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 5, 2026.
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:00 pm
SCL
- ORD
2 stops20h 46m
Delta
Fri 8/211:15 pm
ORD
- SCL
2 stops16h 40m
Delta
Deal found 4/2![Delta logo]()
$646
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/252:30 am
SCL
- ORD
1 stop23h 43m
Copa Airlines
Sun 5/38:02 am
ORD
- SCL
1 stop14h 24m
Copa Airlines
Deal found 4/1![Copa Airlines logo]()
$651
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/158:30 pm
SCL
- STL
1 stop14h 54m
American Airlines
Wed 8/512:43 pm
STL
- SCL
2 stops17h 07m
American Airlines
Deal found 3/31![American Airlines logo]()
$979
This Delta deal was found by Cheapflights users on 4/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/2511:00 pm
SCL
- ORD
2 stops20h 29m
Delta
Sat 8/225:30 am
ORD
- SCL
1 stop24h 45m
Delta
Deal found 4/5![Delta logo]()
$646
This Copa Airlines 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/711:17 am
SCL
- ORD
1 stop17h 43m
Copa Airlines
Sun 6/218:02 am
ORD
- SCL
1 stop13h 41m
Copa Airlines
Deal found 3/31![Copa Airlines logo]()
$651
This Delta deal was found by Cheapflights users on 4/4. 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 6/610:55 pm
SCL
- ORD
2 stops18h 31m
Delta
Wed 6/1011:30 am
ORD
- SCL
2 stops17h 05m
Delta
Deal found 4/4![Delta logo]()
$646
This Copa Airlines deal was found by Cheapflights users on 4/2. 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.
Fri 7/242:56 am
SCL
- ORD
1 stop26h 04m
Copa Airlines
Fri 7/311:20 am
ORD
- SCL
1 stop24h 40m
Copa Airlines
Deal found 4/2![Copa Airlines logo]()
$651
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/157:45 am
SCL
- ORD
2 stops17h 14m
Delta
Mon 4/2011:08 am
ORD
- SCL
1 stop18h 17m
Delta
Deal found 4/3![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/3011:00 pm
SCL
- MDW
2 stops18h 15m
Delta
Wed 8/1910:35 am
MDW
- SCL
1 stop19h 40m
Delta
Deal found 4/2![Delta logo]()
$646
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/111:00 pm
SCL
- MDW
2 stops18h 12m
Delta
Thu 6/1111:05 am
MDW
- SCL
1 stop19h 10m
Delta
Deal found 4/1![Delta logo]()
$646
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:40 pm
SCL
- MDW
1 stop20h 32m
Delta
Fri 5/225:10 pm
MDW
- SCL
1 stop13h 05m
Delta
Deal found 4/3![Delta logo]()
$646
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/18:40 pm
SCL
- ORD
1 stop21h 15m
Delta
Wed 6/105:40 pm
ORD
- SCL
1 stop12h 35m
Delta
Deal found 4/1![Delta logo]()
$650
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/28:40 pm
SCL
- ORD
2 stops17h 21m
Delta
Sun 6/1410:05 am
ORD
- SCL
1 stop19h 20m
Delta
Deal found 4/1![Delta logo]()
$650
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1010:55 pm
SCL
- ORD
2 stops18h 34m
Delta
Tue 5/266:07 am
ORD
- SCL
1 stop23h 18m
Delta
Deal found 4/1![Delta logo]()
$650
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/1511:00 pm
SCL
- MDW
2 stops19h 58m
Delta
Mon 4/2010:41 am
MDW
- SCL
1 stop19h 34m
Delta
Deal found 4/1![Delta logo]()
$650
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2011:00 pm
SCL
- MDW
2 stops18h 27m
Delta
Wed 9/25:25 pm
MDW
- SCL
1 stop12h 50m
Delta
Deal found 3/31![Delta logo]()
$654
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/210:55 pm
SCL
- MDW
2 stops20h 30m
Delta
Mon 8/175:25 pm
MDW
- SCL
1 stop12h 50m
Delta
Deal found 3/31![Delta logo]()
$654
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/1411:00 pm
SCL
- MDW
2 stops18h 15m
Delta
Mon 8/105:25 pm
MDW
- SCL
1 stop12h 50m
Delta
Deal found 3/31![Delta logo]()
$654
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/3111:00 pm
SCL
- MDW
2 stops20h 02m
Delta
Wed 8/195:25 pm
MDW
- SCL
1 stop12h 50m
Delta
Deal found 3/31![Delta logo]()
$654
This Delta deal was found by Cheapflights users on 4/4. 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 4/2410:55 pm
SCL
- MDW
2 stops18h 34m
Delta
Fri 5/81:22 pm
MDW
- SCL
2 stops16h 03m
Delta
Deal found 4/4![Delta logo]()
$832
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/111:00 pm
SCL
- STL
2 stops17h 58m
Delta
Wed 7/810:19 am
STL
- SCL
2 stops19h 06m
Delta
Deal found 3/31![Delta logo]()
$1,016
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/248:40 pm
SCL
- STL
1 stop19h 00m
Delta
Thu 7/210:51 am
STL
- SCL
2 stops17h 44m
Delta
Deal found 4/3![Delta logo]()
$1,036
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/38:40 pm
SCL
- STL
1 stop16h 40m
Delta
Wed 7/1510:51 am
STL
- SCL
2 stops19h 04m
Delta
Deal found 4/1![Delta logo]()
$1,036
Last-minute flights from Santiago to IllinoisDiscover last-minute flight deals from Santiago to Illinois. Data last updated April 5, 2026 and is based on user searches.
Discover last-minute flight deals from Santiago to Illinois. Data last updated April 5, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:40 pm
SCL
- MDW
2 stops22h 14m
Delta
Fri 4/101:10 pm
MDW
- SCL
2 stops16h 45m
Delta
Deal found 3/31![Delta logo]()
$654
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/146:40 am
SCL
- ORD
1 stop15h 40m
Avianca
Mon 4/2711:20 pm
ORD
- SCL
1 stop13h 55m
Avianca
Deal found 4/3![Avianca logo]()
$643
This Avianca deal was found by Cheapflights users on 4/4. 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 4/156:40 am
SCL
- ORD
1 stop15h 40m
Avianca
Mon 4/2011:20 pm
ORD
- SCL
1 stop13h 55m
Avianca
Deal found 4/4![Avianca logo]()
$644
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:20 pm
SCL
- ORD
2 stops28h 39m
Multiple Airlines
Mon 4/204:58 pm
ORD
- SCL
2 stops35h 32m
Multiple Airlines
Deal found 4/1![Multiple Airlines logo]()
$647
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/206:40 am
SCL
- ORD
1 stop15h 40m
Avianca
Tue 5/2611:20 pm
ORD
- SCL
1 stop23h 00m
Avianca
Deal found 4/3![Avianca logo]()
$645
This Justfly.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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/18:40 pm
SCL
- MDW
1 stop14h 34m
LATAM Airlines
Wed 5/612:52 pm
MDW
- SCL
2 stops15h 43m
LATAM Airlines
Deal found 4/3![LATAM Airlines logo]()
$647
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/410:55 pm
SCL
- ORD
1 stop19h 46m
LATAM Airlines
Mon 5/112:59 pm
ORD
- SCL
2 stops14h 56m
LATAM Airlines
Deal found 4/3![LATAM Airlines logo]()
$623
This eDestinos deal was found by Cheapflights users on 4/4. 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 5/610:55 pm
SCL
- ORD
1 stop19h 54m
LATAM Airlines
Wed 5/2711:26 am
ORD
- SCL
1 stop18h 49m
LATAM Airlines
Deal found 4/4![LATAM Airlines logo]()
$627
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/118:40 pm
SCL
- MDW
1 stop20h 32m
Delta
Tue 5/261:22 pm
MDW
- SCL
2 stops16h 03m
Delta
Deal found 4/1![Delta logo]()
$650
This FlightHub deal was found by Cheapflights users on 4/4. 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 5/1210:55 pm
SCL
- ORD
1 stop19h 54m
LATAM Airlines
Sun 5/316:07 am
ORD
- SCL
1 stop23h 18m
LATAM Airlines
Deal found 4/4![LATAM Airlines logo]()
$628
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1211:00 pm
SCL
- ORD
2 stops20h 05m
Delta
Sun 5/315:30 am
ORD
- SCL
1 stop24h 45m
Delta
Deal found 4/2![Delta logo]()
$646
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/198:40 pm
SCL
- MDW
2 stops17h 02m
Delta
Fri 5/221:22 pm
MDW
- SCL
2 stops16h 53m
Delta
Deal found 4/2![Delta logo]()
$646
One-way flights from Santiago to IllinoisSearch for one-way flight options from Santiago to Illinois. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
Search for one-way flight options from Santiago to Illinois. Find affordable one-way fares based on user searches. Data last updated April 5, 2026.
This eDestinos deal was found by Cheapflights users on 4/4. 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.
Sun 5/1010:55 pm
SCL
- ORD
1 stop19h 54m
LATAM Airlines
Deal found 4/4![LATAM Airlines logo]()
$320
This CVC Viagens deal was found by Cheapflights users on 4/4. 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 CVC Viagens is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/1410:55 pm
SCL
- ORD
1 stop19h 54m
LATAM Airlines
Deal found 4/4![LATAM Airlines logo]()
$338
This Justfly.com deal was found by Cheapflights users on 4/4. 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.
Sun 5/2410:55 pm
SCL
- ORD
2 stops20h 40m
LATAM Airlines
Deal found 4/4![LATAM Airlines logo]()
$339
This Mytrip deal was found by Cheapflights users on 4/2. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/214:14 am
SCL
- ORD
1 stop24h 46m
Copa Airlines
Deal found 4/2![Copa Airlines logo]()
$340
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/296:40 am
SCL
- ORD
1 stop15h 40m
Avianca
Deal found 3/31![Avianca logo]()
$341
This Copa Airlines deal was found by Cheapflights users on 4/2. 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 4/1312:46 am
SCL
- ORD
1 stop25h 27m
Copa Airlines
Deal found 4/2![Copa Airlines logo]()
$342
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1011:00 pm
SCL
- ORD
2 stops20h 07m
Delta
Deal found 4/2![Delta logo]()
$343
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/1710:55 pm
SCL
- MDW
2 stops20h 38m
Delta
Deal found 4/1![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:40 pm
SCL
- ORD
1 stop16h 54m
Delta
Deal found 4/2![Delta logo]()
$346
This Delta deal was found by Cheapflights users on 4/2. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/198:40 pm
SCL
- MDW
2 stops22h 45m
Delta
Deal found 4/2![Delta logo]()
$346
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/158:30 am
SCL
- MDW
2 stops26h 20m
LATAM Airlines
Deal found 4/1![LATAM Airlines logo]()
$353
This eDestinos deal was found by Cheapflights users on 4/2. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/148:30 am
SCL
- MDW
2 stops26h 26m
LATAM Airlines
Deal found 4/2![LATAM Airlines logo]()
$355
Find flight deals from Santiago to Illinois
Keep the following information in mind while searching for Santiago to Illinois flight deals. Data was last updated April 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $618 (eDestinos) |
One-way from | $320 (eDestinos) |
Popular in | January |
Cheapest in | March |
Average price | $669 |
Cheapflights Fare Finder
Customize your flight search to find flights from Santiago 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 April 5, 2026.
Use the filters below to find and compare flights from Santiago to Illinois that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Fri 7/31
11:00 pm-6:46 pm
2 stops20h 46m
Chicago O'Hare Intl
Fri 8/21
1:15 pm-6:55 am
2 stops16h 40m
$646
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Sat 7/25
11:00 pm-6:29 pm
2 stops20h 29m
Chicago O'Hare Intl
Sat 8/22
5:30 am-7:15 am
1 stop24h 45m
$646
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Sat 6/6
10:55 pm-4:26 pm
2 stops18h 31m
Chicago O'Hare Intl
Wed 6/10
11:30 am-5:35 am
2 stops17h 05m
$646
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Wed 4/15
7:45 am-11:59 pm
2 stops17h 14m
Chicago O'Hare Intl
Mon 4/20
11:08 am-6:25 am
1 stop18h 17m
$646
SantiagoChicago
SCL - MDW
SCLMDW
Santiago Arturo Merino Benitez
Thu 7/30
11:00 pm-4:15 pm
2 stops18h 15m
Chicago Midway
Wed 8/19
10:35 am-7:15 am
1 stop19h 40m
$646
SantiagoChicago
SCL - MDW
SCLMDW
Santiago Arturo Merino Benitez
Mon 6/1
11:00 pm-4:12 pm
2 stops18h 12m
Chicago Midway
Thu 6/11
11:05 am-7:15 am
1 stop19h 10m
$646
SantiagoChicago
SCL - MDW
SCLMDW
Santiago Arturo Merino Benitez
Tue 5/19
8:40 pm-4:12 pm
1 stop20h 32m
Chicago Midway
Fri 5/22
5:10 pm-7:15 am
1 stop13h 05m
$646
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Mon 6/1
8:40 pm-4:55 pm
1 stop21h 15m
Chicago O'Hare Intl
Wed 6/10
5:40 pm-7:15 am
1 stop12h 35m
$650
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Tue 6/2
8:40 pm-1:01 pm
2 stops17h 21m
Chicago O'Hare Intl
Sun 6/14
10:05 am-6:25 am
1 stop19h 20m
$650
SantiagoChicago
SCL - ORD
SCLORD
Santiago Arturo Merino Benitez
Sun 5/10
10:55 pm-4:29 pm
2 stops18h 34m
Chicago O'Hare Intl
Tue 5/26
6:07 am-6:25 am
1 stop23h 18m
$650
Showing 1-10 of 44 resultsSorted by cheapest first
Best time to book a flight from Santiago to Illinois
Have a flexible travel schedule? Discover the best time to fly to Illinois from Santiago with our price prediction graph.
SCL-ORD
SCL-STL
SCL-MDW
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 Santiago to Illinois
SCL-USIL
SCL-ORD
SCL-STL
SCL-MDW
What is the cheapest month to book a flight from Santiago to Illinois?
Currently, November is the cheapest month in which you can book a flight from Santiago to Illinois (average of $337). Flying from Santiago to Illinois in January is currently the most expensive (average of $1,074). 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 much does it cost to fly round-trip from Santiago to Illinois?
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 April 5, 2026.
Read reviews from past customers who have flown Delta,Copa Airlines, andLATAM Airlines from Santiago to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Entertainment
7.8
Comfort
7.9
Crew
8.5
Food
7.2
Boarding
8.1
Overall
7.9
Reviews
1 / 20
6.0
GoodJim,Nov 2025
AVL - ATL
Related info for your journey
Find useful and relevant information for your journey from Santiago to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Santiago to Illinois
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Illinois by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Santiago to Illinois by cabin class
Find flights from Santiago to Illinois, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Santiago and Illinois flights
Browse other Santiago and Illinois flight options. Last updated on April 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Santiago to Illinois
Discover the top 4 airlines that operate flights from Santiago 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 April 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$343 | Average$761 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$587 | Average$893 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$588 | Average$673 | FlexibilityNo cancel fee | On-time81% | |
| Cheapest$596 | Average$784 | FlexibilityNo cancel fee | On-timeN/A |