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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 11/15. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Dec 3 — Dec 101
Wed 12/3
Wed 12/10
1 adult, Economy
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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 November 3, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/1. 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.
Tue 11/257:25 amSCL - ORD
1 stop15h 55mMultiple Airlines
Sun 12/77:41 pmORD - SCL
3 stops37h 34mMultiple Airlines
Deal found 11/1$589
This Mytrip deal was found by Cheapflights users on 11/1. 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.
Mon 12/159:10 pmSCL - ORD
2 stops24h 26mMultiple Airlines
Mon 12/296:05 pmORD - SCL
2 stops25h 10mMultiple Airlines
Deal found 11/1$601
This Avianca deal was found by Cheapflights users on 11/2. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/44:25 pmSCL - ORD
2 stops18h 16mMultiple Airlines
Wed 11/510:20 pmORD - SCL
1 stop14h 00mMultiple Airlines
Deal found 11/2$656
This eDestinos deal was found by Cheapflights users on 11/2. 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.
Fri 12/196:00 amSCL - ORD
1 stop29h 57mMultiple Airlines
Fri 2/206:00 pmORD - SCL
3 stops41h 40mMultiple Airlines
Deal found 11/2$684
This Air Canada deal was found by Cheapflights users on 11/1. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/158:55 pmSCL - ORD
1 stop19h 06mAir Canada
Mon 12/292:00 pmORD - SCL
1 stop19h 15mAir Canada
Deal found 11/1$698
This Flightnetwork deal was found by Cheapflights users on 11/1. 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 Flightnetwork is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/258:55 pmSCL - ORD
1 stop21h 15mAir Canada
Sun 12/78:00 amORD - SCL
1 stop25h 15mAir Canada
Deal found 11/1$702
This LATAM Airlines deal was found by Cheapflights users on 11/2. 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 11/2011:30 pmSCL - ORD
1 stop21h 23mLATAM Airlines
Mon 12/17:00 amORD - SCL
1 stop20h 55mLATAM Airlines
Deal found 11/2$704
This Delta deal was found by Cheapflights users on 11/3. 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.
Thu 11/2011:10 pmSCL - MDW
2 stops16h 24mDelta
Mon 12/112:47 pmMDW - SCL
1 stop15h 53mDelta
Deal found 11/3$725
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 12/1510:35 amSCL - MDW
2 stops16h 12mLATAM Airlines
Mon 12/299:50 amMDW - SCL
1 stop17h 20mLATAM Airlines
Deal found 11/1$740
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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.
Thu 11/1311:10 pmSCL - STL
1 stop21h 47mLATAM Airlines
Mon 11/179:33 amSTL - SCL
2 stops18h 02mLATAM Airlines
Deal found 11/1$764
This Delta deal was found by Cheapflights users on 11/1. 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.
Thu 12/2511:10 pmSCL - MDW
1 stop15h 48mDelta
Fri 1/29:29 amMDW - SCL
2 stops19h 11mDelta
Deal found 11/1$765
This LATAM Airlines deal was found by Cheapflights users on 11/1. 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.
Mon 11/2412:50 amSCL - MDW
2 stops18h 48mLATAM Airlines
Sun 12/710:49 amMDW - SCL
1 stop16h 21mLATAM Airlines
Deal found 11/1$775

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 November 3, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$642
(Mytrip)

One-way from

$273
(Trip.com)

Popular in

July

Cheapest in

April

Average price

$769
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 ($48 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($8 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 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 November 3, 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

Fri 12/19

6:00 am-8:57 am

1 stop29h 57m

Chicago O'Hare Intl

Fri 2/20

6:00 pm-2:40 pm

3 stops41h 40m

$684

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 1/20

12:35 pm-10:23 pm

3 stops36h 48m

Chicago O'Hare Intl

Fri 2/20

6:00 pm-2:40 pm

3 stops41h 40m

$684

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 1/20

11:30 pm-1:14 pm

1 stop16h 44m

Chicago O'Hare Intl

Sat 1/31

10:24 am-6:55 am

1 stop17h 31m

$709

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 12/15

6:00 am-6:36 pm

2 stops39h 36m

Chicago O'Hare Intl

Sun 12/28

10:20 pm-3:20 pm

1 stop14h 00m

$710

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 11/21

5:24 am-12:05 am

1 stop21h 41m

Chicago O'Hare Intl

Mon 11/24

6:56 am-11:41 pm

1 stop13h 45m

$722

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 11/19

1:12 am-12:46 pm

1 stop14h 34m

Chicago O'Hare Intl

Mon 12/1

7:33 am-11:41 pm

1 stop13h 08m

$722

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 12/22

9:30 pm-12:02 am

1 stop29h 32m

Chicago O'Hare Intl

Tue 1/6

5:33 am-7:40 am

1 stop23h 07m

$725

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 11/20

11:10 pm-1:55 pm

2 stops17h 45m

Chicago O'Hare Intl

Mon 12/1

10:35 am-6:55 am

1 stop17h 20m

$725

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 11/20

11:30 pm-4:38 pm

2 stops20h 08m

Chicago Midway

Mon 12/1

12:47 pm-7:40 am

1 stop15h 53m

$725

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Mon 12/15

9:30 pm-9:54 am

1 stop15h 24m

Chicago Midway

Mon 12/29

9:50 am-6:10 am

1 stop17h 20m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

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, March is the cheapest month in which you can book a flight from Santiago to Illinois (average of $310). Flying from Santiago to Illinois in January is currently the most expensive (average of $732). 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 November 3, 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
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Delta
7.9
Good
8,002 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Copa Airlines
7.6
Good
1,561 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
LATAM Airlines
7.5
Good
1,873 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
American Airlines
7.2
Good
11,038 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.
Avianca
6.6
Okay
2,470 reviews
Delta
7.9
Good
8,002 reviews

Crew

8.5

Comfort

7.9

Overall

7.9

Entertainment

7.9

Food

7.3

Boarding

8.2

Reviews

1 / 20
8.0
Excellent

Lane,Nov 2025

MEM - ATL

The crew was very friendly, but they only came around and offered the better Delta Comfort snacks one time. I thought they would come around more frequently on a 5 hour flight. They did do two beverage services though, which was nice.

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?

    LATAM Airlines, Copa Airlines, and Delta can get you from Santiago to Illinois in just under 16h 44m. Your travel time can differ by up to 4h 57m. There are 5316 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, March is the cheapest month in which you can book a flight from Santiago to Illinois (average of $310). Flying from Santiago to Illinois in January is currently the most expensive (average of $732). 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 November 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Copa AirlinesCheapest$343Average$761FlexibilityNo cancel feeOn-time70%
DeltaCheapest$504Average$784FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$513Average$734FlexibilityNo cancel feeOn-time81%
AviancaCheapest$519Average$665FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$753Average$945FlexibilityNo cancel feeOn-time71%

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