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Illinois

$266+ Cheap flights from Chile 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 6/2. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Apr 8 — Apr 151
Tue 4/8
Tue 4/15
1 adult, Economy
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Cheap flight deals from Chile to Illinois

Keep the following information in mind while searching for Chile to Illinois flight deals. Data was last updated April 3, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$501
(Avianca)

One-way from

$266
(Avianca)

Popular in

January

Cheapest in

April

Average price

$504
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Chicago (CHI) flights.
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From Chile to Illinois
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One-way flight from Chile to Illinois
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Highest demand for flights based on searches. 5% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Chile to Illinois

Cheapest flights from Chile to Illinois
Explore the most affordable flight options available from Chile to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 3, 2025.

This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/211:55 pmSCL - ORD
1 stop14h 20mAvianca
Thu 6/192:35 pmORD - SCL
1 stop21h 50mAvianca
Deal found 4/2$501
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.
Wed 4/23:30 amSCL - ORD
1 stop23h 02mCopa Airlines
Thu 4/107:51 amORD - SCL
1 stop14h 20mCopa Airlines
Deal found 4/2$502
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 4/38:15 amSCL - ORD
2 stops17h 44mDelta
Sun 4/610:25 amORD - SCL
2 stops19h 35mDelta
Deal found 4/2$505
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/269:45 pmSCL - ORD
1 stop35h 55mUnited Airlines
Sat 11/85:50 pmORD - SCL
1 stop36h 00mUnited Airlines
Deal found 4/2$507
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.
Wed 4/212:25 amSCL - ORD
2 stops35h 43mLATAM Airlines
Thu 4/109:45 amORD - SCL
1 stop20h 15mLATAM Airlines
Deal found 4/2$516
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 4/32:30 pmSCL - MDW
2 stops23h 33mLATAM Airlines
Sun 4/64:59 pmMDW - SCL
1 stop13h 01mLATAM Airlines
Deal found 4/2$516
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 4/39:10 amSCL - ORD
1 stop16h 47mMultiple Airlines
Sun 4/65:30 pmORD - SCL
2 stops17h 55mMultiple Airlines
Deal found 4/2$559
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/39:55 pmSCL - ORD
2 stops16h 28mAmerican Airlines
Sun 4/63:10 pmORD - SCL
2 stops14h 45mAmerican Airlines
Deal found 4/2$716
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 4/211:55 pmSCL - MDW
2 stops20h 23mDelta
Wed 4/912:48 pmMDW - SCL
2 stops16h 12mDelta
Deal found 4/1$721
This American 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/59:55 pmSCL - STL
2 stops19h 20mAmerican Airlines
Mon 8/259:50 amSTL - SCL
2 stops20h 15mAmerican Airlines
Deal found 4/2$901
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.
Sun 7/1311:05 pmSCL - STL
2 stops19h 58mLATAM Airlines
Sat 7/2610:15 amSTL - SCL
2 stops18h 25mLATAM Airlines
Deal found 4/2$933
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/2211:25 pmSCL - STL
2 stops33h 39mDelta
Sun 6/293:43 pmSTL - SCL
1 stop14h 17mDelta
Deal found 4/2$943

Cheapflights Fare Finder

Customize your flight search to find flights from Chile 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 3, 2025.
Use the filters below to find and compare flights from Chile to Illinois that are best for you.

Fly from

Chile

Fly to

Illinois

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 6/2

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Thu 6/19

2:35 pm-1:25 pm

1 stop21h 50m

$501

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 4/14

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Mon 4/21

9:50 am-1:25 pm

2 stops26h 35m

$679

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 6/2

11:05 pm-5:29 pm

2 stops19h 24m

Chicago O'Hare Intl

Thu 6/19

1:35 pm-6:45 am

2 stops16h 10m

$729

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 7/14

2:23 am-12:20 am

1 stop22h 57m

Chicago O'Hare Intl

Mon 7/21

7:54 am-11:08 pm

1 stop14h 14m

$742

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 6/5

11:25 pm-5:36 pm

2 stops19h 11m

Chicago Midway

Mon 6/16

4:24 pm-7:00 am

1 stop13h 36m

$743

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 8/27

11:05 pm-6:03 pm

2 stops19h 58m

Chicago Midway

Mon 9/8

10:35 am-4:30 am

2 stops15h 55m

$745

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 7/21

8:40 pm-9:21 pm

1 stop25h 41m

Chicago O'Hare Intl

Thu 7/24

9:30 am-7:00 am

1 stop20h 30m

$748

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 6/16

9:55 pm-7:30 pm

1 stop22h 35m

Chicago O'Hare Intl

Fri 6/27

3:17 pm-7:00 am

1 stop14h 43m

$797

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Thu 6/5

9:55 pm-4:15 pm

2 stops19h 20m

Lambert-St Louis

Mon 8/25

9:50 am-7:05 am

2 stops20h 15m

$901

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Sun 7/13

11:05 pm-6:03 pm

2 stops19h 58m

Lambert-St Louis

Sat 7/26

10:15 am-5:40 am

2 stops18h 25m

$933

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/2

Showing 1-10 of 21 results
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Best time to book a flight from Chile to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Chile 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 Chile to Illinois

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

Currently, August is the cheapest month in which you can book a flight from Chile to Illinois (average of $245). Flying from Chile 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.

Rainfall in Illinois by month

Plan your trip to Illinois by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

Plan your trip to Illinois by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

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 3, 2025.
See what other customers who have flown with Delta, Copa Airlines and LATAM Airlines from Chile to Illinois have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Copa Airlines
7.6
Good
1,400 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Avianca
6.7
Okay
2,304 reviews
Delta
8.0
Very good
7,897 reviews

Boarding

8.2

Entertainment

7.9

Comfort

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Chile to Illinois. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from Chile to Illinois one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $266. Users have also found prices from $478 and $488 on LATAM Airlines and Delta, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Chile 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 Chile to Illinois?

    Currently, August is the cheapest month in which you can book a flight from Chile to Illinois (average of $245). Flying from Chile 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 Chile 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 Chile to Illinois

Discover the top 5 airlines that operate flights from Chile 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 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$507Average$665FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$513Average$821FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$588Average$753FlexibilityNo cancel feeOn-time70%
DeltaCheapest$632Average$859FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$672Average$932FlexibilityNo cancel feeOn-time71%

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