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Illinois

$339+ 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 27 — May 41
Sun 4/27
Sun 5/4
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 22, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$634
(Priceline)

One-way from

$339
(Avianca)

Popular in

June

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. 6% potential increase in price ($46 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($7 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 22, 2025.

This Priceline deal was found by Cheapflights users on 4/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1211:55 pmSCL - ORD
1 stop14h 20mAvianca
Sun 8/243:45 pmORD - SCL
2 stops35h 30mAvianca
Deal found 4/22$634
This Copa Airlines deal was found by Cheapflights users on 4/22. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/142:23 amSCL - ORD
1 stop22h 57mCopa Airlines
Wed 7/307:54 amORD - SCL
1 stop13h 50mCopa Airlines
Deal found 4/22$742
This eDestinos deal was found by Cheapflights users on 4/21. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/127:05 amSCL - ORD
2 stops17h 54mLATAM Airlines
Mon 6/167:00 amORD - SCL
1 stop22h 45mLATAM Airlines
Deal found 4/21$743
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 10/910:55 pmSCL - ORD
2 stops17h 18mDelta
Mon 10/1311:00 amORD - SCL
1 stop16h 45mDelta
Deal found 4/22$745
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 10/910:55 pmSCL - MDW
2 stops17h 59mDelta
Tue 10/1410:35 amMDW - SCL
2 stops18h 15mDelta
Deal found 4/22$745
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1411:55 pmSCL - ORD
2 stops25h 10mMultiple Airlines
Mon 5/195:05 amORD - SCL
2 stops31h 20mMultiple Airlines
Deal found 4/22$746
This LATAM Airlines deal was found by Cheapflights users on 4/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/118:40 pmSCL - MDW
1 stop14h 11mLATAM Airlines
Tue 8/2610:35 amMDW - SCL
2 stops17h 55mLATAM Airlines
Deal found 4/22$754
This Mytrip deal was found by Cheapflights users on 4/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/912:30 amSCL - STL
2 stops33h 45mMultiple Airlines
Sat 5/1710:10 amSTL - SCL
2 stops26h 15mMultiple Airlines
Deal found 4/22$821
This American Airlines deal was found by Cheapflights users on 4/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/69:00 pmSCL - ORD
1 stop22h 11mAmerican Airlines
Tue 9/93:33 pmORD - SCL
2 stops14h 32mAmerican Airlines
Deal found 4/22$837
This Delta deal was found by Cheapflights users on 4/22. 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.
Thu 12/1111:15 pmSCL - STL
1 stop27h 24mDelta
Thu 12/256:00 amSTL - SCL
1 stop21h 10mDelta
Deal found 4/22$848
This LATAM Airlines deal was found by Cheapflights users on 4/22. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/1012:25 amSCL - STL
2 stops20h 37mLATAM Airlines
Thu 12/259:53 amSTL - SCL
2 stops18h 02mLATAM Airlines
Deal found 4/22$861
This Air Canada deal was found by Cheapflights users on 4/22. 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.
Tue 10/1412:55 amSCL - ORD
2 stops34h 13mAir Canada
Mon 10/2711:20 amORD - SCL
2 stops21h 50mAir Canada
Deal found 4/22$917

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 22, 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

Tue 8/12

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Sun 8/24

3:45 pm-4:15 am

2 stops35h 30m

$634

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 7/14

2:23 am-12:20 am

1 stop22h 57m

Chicago O'Hare Intl

Wed 7/30

7:54 am-10:44 pm

1 stop13h 50m

$742

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 6/12

7:05 am-11:59 pm

2 stops17h 54m

Chicago O'Hare Intl

Mon 6/16

7:00 am-6:45 am

1 stop22h 45m

$743

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/9

10:55 pm-4:38 pm

2 stops19h 43m

Chicago O'Hare Intl

Mon 10/13

10:35 am-6:50 am

2 stops18h 15m

$745

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 10/9

10:55 pm-2:54 pm

2 stops17h 59m

Chicago Midway

Tue 10/14

10:35 am-6:50 am

2 stops18h 15m

$745

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 5/14

11:55 pm-12:05 am

2 stops25h 10m

Chicago O'Hare Intl

Mon 5/19

5:05 am-1:25 pm

2 stops31h 20m

$746

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Mon 8/11

8:40 pm-9:51 am

1 stop14h 11m

Chicago Midway

Tue 8/26

10:35 am-5:30 am

2 stops17h 55m

$754

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Fri 5/9

12:30 am-9:15 am

2 stops33h 45m

Lambert-St Louis

Sat 5/17

10:10 am-1:25 pm

2 stops26h 15m

$821

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 5/6

9:00 pm-6:11 pm

1 stop22h 11m

Chicago O'Hare Intl

Tue 9/9

3:33 pm-8:05 am

2 stops14h 32m

$837

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 10/14

12:55 am-9:08 am

2 stops34h 13m

Chicago O'Hare Intl

Mon 10/27

11:20 am-11:10 am

2 stops21h 50m

$917

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Showing 1-10 of 27 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 22, 2025.
See what other customers who have flown with Delta, LATAM Airlines and Copa 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
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
1,765 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7.5
Good
1,408 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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
Air Canada
7.0
Good
9,180 reviews
Delta
8.0
Very good
7,920 reviews

Crew

8.5

Food

7.3

Overall

8.0

Boarding

8.2

Comfort

7.9

Entertainment

7.9

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 $339. Users have also found prices from $477 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 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$507Average$665FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$513Average$813FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$588Average$700FlexibilityNo cancel feeOn-time70%
DeltaCheapest$632Average$843FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$672Average$932FlexibilityNo cancel feeOn-time71%

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