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Illinois

$273+ 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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap 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 December 23, 2025.

This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/238:55 pmSCL - ORD
1 stop19h 06mAir Canada
Sat 1/1012:50 pmORD - SCL
1 stop15h 00mAir Canada
Deal found 12/21$699
This Air Canada deal was found by Cheapflights users on 12/22. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/278:55 pmSCL - ORD
1 stop25h 50mAir Canada
Sat 1/247:15 amORD - SCL
1 stop20h 35mAir Canada
Deal found 12/22$700
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/3010:45 pmSCL - ORD
1 stop28h 29mUnited Airlines
Tue 1/68:59 amORD - SCL
1 stop20h 51mUnited Airlines
Deal found 12/22$726
This Flightnetwork deal was found by Cheapflights users on 12/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:25 amSCL - ORD
1 stop14h 45mAir Canada
Sat 2/283:35 pmORD - SCL
2 stops41h 40mAir Canada
Deal found 12/21$747
This Air Canada deal was found by Cheapflights users on 12/21. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/228:55 pmSCL - ORD
1 stop21h 15mAir Canada
Sun 2/12:00 pmORD - SCL
1 stop19h 15mAir Canada
Deal found 12/21$748
This Flightnetwork deal was found by Cheapflights users on 12/21. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/267:25 amSCL - ORD
1 stop15h 55mAvianca
Sat 2/2810:20 pmORD - SCL
1 stop14h 00mAvianca
Deal found 12/21$796
This Delta deal was found by Cheapflights users on 12/21. 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 12/229:30 pmSCL - MDW
1 stop14h 35mDelta
Thu 12/259:29 amMDW - SCL
2 stops19h 11mDelta
Deal found 12/21$937
This Delta deal was found by Cheapflights users on 12/22. 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 12/308:15 amSCL - MDW
2 stops17h 07mDelta
Tue 1/611:21 amMDW - SCL
1 stop17h 19mDelta
Deal found 12/22$943
This LATAM Airlines deal was found by Cheapflights users on 12/21. 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 12/269:30 pmSCL - MDW
1 stop20h 58mLATAM Airlines
Sat 2/284:13 pmMDW - SCL
2 stops22h 42mLATAM Airlines
Deal found 12/21$953
This SmartFares deal was found by Cheapflights users on 12/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/2811:10 pmSCL - MDW
1 stop26h 12mLATAM Airlines
Sat 2/284:13 pmMDW - SCL
1 stop12h 27mLATAM Airlines
Deal found 12/21$967
This SmartFares deal was found by Cheapflights users on 12/22. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/309:30 pmSCL - MDW
1 stop27h 52mLATAM Airlines
Tue 1/611:21 amMDW - SCL
1 stop17h 19mLATAM Airlines
Deal found 12/22$982
This Delta deal was found by Cheapflights users on 12/21. 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 12/239:30 pmSCL - MDW
1 stop14h 35mDelta
Thu 12/259:50 amMDW - SCL
2 stops16h 45mDelta
Deal found 12/21$992

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 December 23, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$587
(Cheapflightsfares)

One-way from

$273
(Kiwi.com)

Popular in

July

Cheapest in

April

Average price

$731
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Chicago (CHI) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Chicago (CHI) flights.
Search Deals
From Santiago Arturo Merino Benitez to Illinois
Search Deals
One-way flight from Santiago Arturo Merino Benitez to Illinois
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($49 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 December 23, 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 - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 5/12

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Sun 5/31

2:35 pm-4:15 am

1 stop12h 40m

$612

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 4/24

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Fri 5/8

2:35 pm-4:15 am

1 stop12h 40m

$612

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 5/13

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Wed 5/20

2:35 pm-4:15 am

1 stop12h 40m

$616

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 5/20

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Thu 5/28

2:35 pm-1:25 pm

1 stop21h 50m

$616

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 4/24

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Fri 5/1

2:35 pm-4:15 am

1 stop12h 40m

$616

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/28

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Tue 5/5

2:35 pm-1:25 pm

1 stop21h 50m

$616

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sun 2/8

1:35 am-8:20 pm

1 stop21h 45m

Chicago O'Hare Intl

Fri 3/6

10:20 pm-12:30 am

1 stop23h 10m

$630

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 5/21

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Wed 5/27

6:34 pm-5:50 am

2 stops34h 16m

$642

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 5/20

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Wed 5/27

6:34 pm-5:50 am

2 stops34h 16m

$642

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 2/10

7:25 am-8:20 pm

1 stop15h 55m

Chicago O'Hare Intl

Fri 3/6

10:20 pm-12:30 am

1 stop23h 10m

$642

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/20

Showing 1-10 of 34 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, 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 $708). 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 December 23, 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
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,014 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Copa Airlines
7.6
Good
1,557 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,894 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,054 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,492 reviews
Delta
7.9
Good
8,014 reviews

Entertainment

7.9

Food

7.3

Boarding

8.1

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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?

    Avianca, Delta, and United Airlines can get you from Santiago to Illinois in just under 14h 11m. Your travel time can differ by up to 5h 56m. 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 cheapest airlines to fly from Santiago to Illinois one-way?

    $288 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Delta and American Airlines, with prices starting from $371 and $376, respectively.

  • 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, 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 $708). 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$343Average$761FlexibilityNo cancel feeOn-time70%
DeltaCheapest$504Average$784FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$729FlexibilityNo cancel feeOn-time81%
AviancaCheapest$519Average$665FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$753Average$945FlexibilityNo cancel feeOn-time71%

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