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$271+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Santiago to Illinois

Keep the following information in mind while searching for Santiago to Illinois flight deals. Data was last updated September 17, 2025.

Round-trip from

$599
(Mytrip)

One-way from

$271
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$735
From Santiago Arturo Merino Benitez to Illinois
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One-way flight from Santiago Arturo Merino Benitez to Illinois
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Highest demand for flights based on searches. 6% potential increase in price ($48 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Santiago to Illinois

Cheapest flights from Santiago to Illinois
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 September 17, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 11/265:50 amSCL - ORD
2 stops33h 40mMultiple Airlines
Fri 12/51:35 pmORD - SCL
2 stops15h 40mMultiple Airlines
Deal found 9/15$599
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/3110:50 amSCL - ORD
1 stop23h 28mMultiple Airlines
Fri 11/71:35 pmORD - SCL
2 stops46h 05mMultiple Airlines
Deal found 9/16$601
This Kiwi.com deal was found by Cheapflights users on 9/16. 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 10/1511:00 amSCL - ORD
1 stop24h 22mMultiple Airlines
Tue 10/216:00 amORD - SCL
2 stops21h 15mMultiple Airlines
Deal found 9/16$606
This eDestinos deal was found by Cheapflights users on 9/15. 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 10/98:15 amSCL - MDW
2 stops29h 12mMultiple Airlines
Mon 10/134:24 pmMDW - SCL
2 stops27h 51mMultiple Airlines
Deal found 9/15$607
This eDestinos deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/89:15 pmSCL - ORD
3 stops29h 53mMultiple Airlines
Tue 10/1411:00 amORD - SCL
3 stops33h 15mMultiple Airlines
Deal found 9/15$616
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 10/304:25 pmSCL - ORD
2 stops45h 42mMultiple Airlines
Thu 11/610:20 pmORD - SCL
1 stop14h 00mMultiple Airlines
Deal found 9/15$621
This eDestinos deal was found by Cheapflights users on 9/15. 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 10/281:35 amSCL - ORD
3 stops48h 04mMultiple Airlines
Thu 11/63:18 pmORD - SCL
3 stops44h 22mMultiple Airlines
Deal found 9/15$622
This eDestinos deal was found by Cheapflights users on 9/16. 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 10/304:35 pmSCL - ORD
3 stops33h 04mMultiple Airlines
Sun 11/166:00 amORD - SCL
3 stops61h 15mMultiple Airlines
Deal found 9/16$632
This Kiwi.com deal was found by Cheapflights users on 9/15. 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 9/2511:00 amSCL - ORD
1 stop24h 18mMultiple Airlines
Tue 9/3010:27 amORD - SCL
2 stops33h 48mMultiple Airlines
Deal found 9/15$638
This Delta deal was found by Cheapflights users on 9/17. 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 10/89:40 pmSCL - MDW
1 stop20h 29mDelta
Wed 10/1510:35 amMDW - SCL
2 stops18h 15mDelta
Deal found 9/17$725
This LATAM Airlines deal was found by Cheapflights users on 9/15. 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 10/95:55 pmSCL - MDW
2 stops17h 45mLATAM Airlines
Mon 10/1310:35 amMDW - SCL
2 stops24h 45mLATAM Airlines
Deal found 9/15$734
This LATAM Airlines deal was found by Cheapflights users on 9/16. 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 10/159:40 pmSCL - MDW
1 stop14h 00mLATAM Airlines
Tue 10/215:04 pmMDW - SCL
1 stop11h 56mLATAM Airlines
Deal found 9/16$737

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 September 17, 2025.
Use the filters below to find and compare flights from Santiago to Illinois that are best for you.

Fly from

Santiago

Fly to

Illinois

Route

Depart

Return

Price

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 10/9

8:15 am-11:27 am

2 stops29h 12m

Chicago Midway

Mon 10/13

4:24 pm-10:15 pm

2 stops27h 51m

$607

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 10/8

11:00 am-1:08 am

2 stops40h 08m

Chicago O'Hare Intl

Tue 10/14

11:00 am-10:15 pm

3 stops33h 15m

$655

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 2/2

8:55 pm-9:13 am

1 stop15h 18m

Chicago O'Hare Intl

Wed 2/25

3:35 pm-7:00 am

1 stop36h 25m

$666

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/30

7:25 am-9:20 pm

1 stop15h 55m

Chicago O'Hare Intl

Thu 11/6

2:47 pm-10:15 pm

3 stops28h 28m

$692

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 11/19

1:35 am-8:20 pm

1 stop21h 45m

Chicago O'Hare Intl

Sat 2/7

7:15 am-7:00 am

1 stop20h 45m

$709

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/9

10:55 pm-5:22 pm

1 stop20h 27m

Chicago O'Hare Intl

Tue 10/14

10:36 am-5:45 am

1 stop17h 09m

$713

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sat 12/20

8:55 pm-6:50 pm

2 stops24h 55m

Chicago O'Hare Intl

Sat 1/3

10:20 pm-3:20 pm

1 stop14h 00m

$716

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sat 12/20

8:55 pm-6:50 pm

2 stops24h 55m

Chicago O'Hare Intl

Sat 1/3

5:52 pm-12:15 pm

2 stops39h 23m

$717

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 10/14

1:13 am-1:41 pm

1 stop14h 28m

Chicago O'Hare Intl

Tue 10/21

7:59 am-12:04 am

1 stop14h 05m

$722

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 10/8

3:35 am-12:21 am

1 stop22h 46m

Chicago O'Hare Intl

Mon 10/13

7:59 am-3:42 am

1 stop17h 43m

$722

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 36 results
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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.
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

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

Currently, August is the cheapest month in which you can book a flight from Santiago to Illinois (average of $245). Flying from Santiago to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Illinois. Reviews last updated September 17, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM Airlines from Santiago to Illinois. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Delta
8.0
Very good
7,961 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Copa Airlines
7.6
Good
1,533 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
LATAM Airlines
7.5
Good
1,849 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others
Avianca
6.7
Okay
2,436 reviews
Delta
8.0
Very good
7,961 reviews

Comfort

7.9

Entertainment

7.9

Food

7.3

Overall

8.0

Crew

8.5

Boarding

8.2

Reviews

1 / 20
6.0
Good

Morgan Rae,Aug 2025

BRU - JFK

Typically I choose delta because they do a great job but this time the flight attendant in my zone was very rude and didnt offer the same treatment as she did to others

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.

  • What airport do you fly from for flights from Santiago to Illinois?

    If you book a flight to Illinois from Santiago, you will be flying from Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago.

  • How long is the flight from Santiago to Illinois?

    Air Canada, Delta, and LATAM Airlines can get you from Santiago to Illinois in just under 13h 35m. Your travel time can differ by up to 7h 02m. There are 5301 mi between Santiago and Illinois. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the most popular routes from Santiago to Illinois?

    The most popular route from Santiago to Illinois is Santiago Arturo Merino Benitez - Chicago O'Hare Intl. You may also consider Santiago Arturo Merino Benitez - Chicago Midway or Santiago Arturo Merino Benitez - Lambert-St Louis.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Santiago to Illinois by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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

    Currently, August is the cheapest month in which you can book a flight from Santiago to Illinois (average of $245). Flying from Santiago to Illinois in March is currently the most expensive (average of $321). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Santiago to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Santiago to Illinois

Discover the top 5 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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$501Average$761FlexibilityNo cancel feeOn-time70%
DeltaCheapest$504Average$838FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$506Average$762FlexibilityNo cancel feeOn-time81%
AviancaCheapest$519Average$675FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$753Average$968FlexibilityNo cancel feeOn-time71%

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