Illinois

$336+ 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 7/6. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Jul 12 — Jul 191
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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 June 12, 2026.

This eDestinos deal was found by Cheapflights users on 6/7. 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 10/2111:00 pm
SCL
-
ORD
2 stops17h 13m
LATAM Airlines
Thu 10/225:55 pm
ORD
-
SCL
1 stop12h 20m
LATAM Airlines
Deal found 6/7$615
This LATAM Airlines deal was found by Cheapflights users on 6/8. 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.
Tue 9/2910:55 pm
SCL
-
ORD
1 stop20h 18m
LATAM Airlines
Tue 10/2011:10 am
ORD
-
SCL
2 stops16h 25m
LATAM Airlines
Deal found 6/8$621
This Avianca deal was found by Cheapflights users on 6/8. 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 8/1912:30 am
SCL
-
ORD
1 stop21h 50m
Avianca
Wed 9/211:20 pm
ORD
-
SCL
1 stop13h 55m
Avianca
Deal found 6/8$630
This Avianca deal was found by Cheapflights users on 6/8. 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 9/281:30 am
SCL
-
ORD
1 stop21h 50m
Avianca
Wed 10/2111:20 pm
ORD
-
SCL
1 stop13h 55m
Avianca
Deal found 6/8$632
This Flightnetwork deal was found by Cheapflights users on 6/7. 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 8/146:40 am
SCL
-
ORD
1 stop15h 40m
Avianca
Sat 8/2911:20 pm
ORD
-
SCL
1 stop23h 00m
Avianca
Deal found 6/7$633
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 9/283:56 am
SCL
-
ORD
1 stop23h 06m
Copa Airlines
Wed 10/218:01 am
ORD
-
SCL
1 stop17h 15m
Copa Airlines
Deal found 6/11$643
This Despegar deal was found by Cheapflights users on 6/7. 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 Despegar is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:40 pm
SCL
-
MDW
1 stop15h 12m
LATAM Airlines
Thu 10/225:25 pm
MDW
-
SCL
1 stop12h 50m
LATAM Airlines
Deal found 6/7$643
This Avianca deal was found by Cheapflights users on 6/10. 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.
Sun 8/166:40 am
SCL
-
ORD
1 stop15h 40m
Avianca
Sun 8/1611:20 pm
ORD
-
SCL
1 stop13h 55m
Avianca
Deal found 6/10$645
This Delta deal was found by Cheapflights users on 6/8. 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 8/411:00 pm
SCL
-
ORD
2 stops18h 51m
Delta
Thu 11/129:35 am
ORD
-
SCL
2 stops17h 00m
Delta
Deal found 6/8$646
This Delta deal was found by Cheapflights users on 6/8. 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 8/1711:00 pm
SCL
-
MDW
2 stops18h 15m
Delta
Mon 11/91:00 pm
MDW
-
SCL
2 stops15h 50m
Delta
Deal found 6/8$646
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 8/1411:05 pm
SCL
-
ORD
2 stops22h 50m
LATAM Airlines
Sat 8/296:00 pm
ORD
-
SCL
2 stops34h 35m
LATAM Airlines
Deal found 6/7$647
This LATAM Airlines deal was found by Cheapflights users on 6/7. 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 11/1111:10 pm
SCL
-
MDW
1 stop13h 42m
LATAM Airlines
Thu 11/121:05 pm
MDW
-
SCL
1 stop15h 35m
LATAM Airlines
Deal found 6/7$650

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 June 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$615
(eDestinos)

One-way from

$336
(Delta)

Popular in

January

Cheapest in

March

Average price

$663
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Chicago (CHI) flights.
From Santiago Arturo Merino Benitez to Illinois
One-way flight from Santiago Arturo Merino Benitez to Illinois
Highest demand for flights based on searches. 13% potential increase in price ($114 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($36 potential savings vs. average RT price).
Average for round-trip flights in June 2026

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 June 12, 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

Price

Cheapest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 7/20

2:56 am-4:00 am

1 stop26h 04m

Chicago O'Hare Intl

Thu 8/27

8:02 am-11:26 pm

1 stop14h 24m

$643

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 7/21

11:22 am-4:00 am

1 stop17h 38m

Chicago O'Hare Intl

Tue 8/11

8:02 am-2:20 am

1 stop17h 18m

$643
Quickest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 8/17

11:22 am-1:02 am

1 stop14h 40m

Chicago O'Hare Intl

Mon 11/9

2:13 pm-5:46 am

1 stop12h 33m

$643

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 7/29

12:43 am-4:00 am

1 stop28h 17m

Chicago O'Hare Intl

Wed 8/19

3:21 pm-11:26 pm

1 stop31h 05m

$643

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 7/31

11:22 am-12:01 am

1 stop13h 39m

Chicago O'Hare Intl

Fri 8/21

8:02 am-11:26 pm

1 stop14h 24m

$643

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 7/20

2:56 am-4:00 am

1 stop26h 04m

Chicago O'Hare Intl

Mon 10/19

3:20 pm-6:10 am

1 stop12h 50m

$643

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sun 8/16

4:14 am-1:02 am

1 stop21h 48m

Chicago O'Hare Intl

Tue 8/25

8:02 am-10:43 pm

1 stop13h 41m

$643

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 7/30

8:40 pm-1:03 pm

2 stops17h 23m

Chicago O'Hare Intl

Wed 8/19

1:50 pm-7:15 am

1 stop16h 25m

$646

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Fri 10/9

8:40 pm-12:33 pm

2 stops17h 53m

Chicago Midway

Mon 10/12

9:30 am-5:35 am

2 stops18h 05m

$646

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 7/30

8:40 pm-10:05 am

1 stop14h 25m

Chicago Midway

Wed 8/19

9:24 am-7:15 am

2 stops20h 51m

$646

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/8

Showing 1-10 of 41 resultsSorted by cheapest first
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5

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, April is the cheapest month in which you can book a flight from Santiago to Illinois (average of $253). Flying from Santiago to Illinois in August is currently the most expensive (average of $600). 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?

How far ahead should I book a flight from Santiago to Illinois?

To ensure you get the cheapest price possible for a flight from Santiago to Illinois, you should look to book at least 8 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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 June 12, 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.

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

Food

7.2

Overall

7.9

Comfort

7.8

Boarding

8.1

Crew

8.5

Entertainment

7.8

Reviews

1 / 20
8.0
Excellent

Rakshith,May 2026

TPE - SEA

I got middle seat, but it was cheap $340 for Taipei to PDX ,

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?

    Copa Airlines and Delta can get you from Santiago to Illinois in just under 17h 53m. Your travel time can differ by up to 8h 11m. 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?

    $306 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 LATAM Airlines, with prices starting from $308 and $331, respectively.

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

  • 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, April is the cheapest month in which you can book a flight from Santiago to Illinois (average of $253). Flying from Santiago to Illinois in August is currently the most expensive (average of $600). 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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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 June 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$347Average$684FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$583Average$822FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$587Average$817FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$588Average$663FlexibilityNo cancel feeOn-time81%

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