What is the cheapest airline that flies from Chile to Illinois?

Avianca, Copa Airlines, and LATAM Airlines are the most popular carriers operating from Chile to Illinois

What airlines fly to Illinois?

LATAM Airlines, American Airlines and Avianca are the top three most popular airlines that fly to Illinois from Chile according to our data. LATAM Airlines is the first choice among our users, with 31% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from Chile to Illinois?

Prices for flights from Chile to Illinois are refreshed on a daily basis.

How many operators does momondo search for flights from Chile to Illinois?

There are 5 operators available for flights from Chile to Illinois as of October 2025.

How old do you have to be to fly from Chile to Illinois?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chile to Illinois.

What documentation or ID do you need to fly to Illinois?

The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$348 Cheap Flights from Chile to Illinois in 2025/26

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Find the cheapest flights from Chile to Illinois

Round-trip

One-way

Last minute

Recent round-trip flight deals from Chile to Illinois

Enter your travel dates to find the best prices.

4:20 am - 6:36 pmSCL-ORD

17h 16m2 stops

7:41 pm - 2:40 pmORD-SCL

39h 59m2 stops

$564Multiple Airlines

Find Deal

Thu, Dec 4 - Fri, Dec 12

10:35 am - 9:53 pmSCL-MDW

14h 18m1 stop

2:16 pm - 2:30 pmMDW-SCL

21h 14m2 stops

$581Multiple Airlines

Find Deal

Thu, Dec 4 - Thu, Dec 11

4:20 am - 6:36 pmSCL-ORD

17h 16m2 stops

8:52 pm - 2:40 pmORD-SCL

38h 48m3 stops

$591Multiple Airlines

Find Deal

Thu, Dec 4 - Fri, Dec 12

10:25 pm - 2:14 pmSCL-ORD

18h 49m2 stops

7:29 am - 8:00 amORD-SCL

21h 31m1 stop

$700American Airlines

Find Deal

Thu, Nov 20 - Mon, Dec 1

10:25 pm - 1:11 pmSCL-ORD

17h 46m2 stops

8:55 am - 8:00 amORD-SCL

20h 05m1 stop

$702American Airlines

Find Deal

Thu, Nov 20 - Mon, Dec 1

10:30 pm - 12:44 pmSCL-ORD

16h 14m1 stop

1:30 pm - 7:00 amORD-SCL

15h 30m1 stop

$705LATAM Airlines

Find Deal

Tue, Mar 24 - Mon, Mar 30

12:25 am - 6:57 pmSCL-ORD

20h 32m2 stops

1:30 pm - 7:00 amORD-SCL

15h 30m1 stop

$721LATAM Airlines

Find Deal

Mon, Mar 23 - Mon, Mar 30

11:10 pm - 12:34 pmSCL-MDW

16h 24m2 stops

10:47 am - 7:40 amMDW-SCL

17h 53m1 stop

$725Delta

Find Deal

Wed, Nov 19 - Wed, Nov 26

1:35 am - 8:20 pmSCL-ORD

21h 45m1 stop

8:50 am - 5:30 amORD-SCL

17h 40m2 stops

$725Avianca

Find Deal

Tue, Nov 25 - Fri, Nov 28

11:15 pm - 12:01 pmSCL-MDW

14h 46m1 stop

10:35 am - 8:00 amMDW-SCL

19h 25m1 stop

$735Delta

Find Deal

Tue, Mar 10 - Tue, Mar 31

Copa Airlines flights from Chile to Illinois

Our best Copa Airlines deals on Chile to Illinois flight tickets

Copa Airlines

Nov 18

SCL1:29 amSantiago Arturo Merino Benitez

14h 17m

1 stop

ORD12:46 pmChicago O'Hare Intl

Nov 26

ORD2:07 pmChicago O'Hare Intl

12h 54m

1 stop

SCL6:01 amSantiago Arturo Merino Benitez

$614

Find similar

Copa Airlines

Nov 26

SCL12:20 pmSantiago Arturo Merino Benitez

14h 45m

1 stop

ORD12:05 amChicago O'Hare Intl

Nov 28

ORD6:56 amChicago O'Hare Intl

17h 47m

1 stop

SCL3:43 amSantiago Arturo Merino Benitez

$634

Find similar

Copa Airlines

Nov 14

SCL1:29 amSantiago Arturo Merino Benitez

14h 17m

1 stop

ORD12:46 pmChicago O'Hare Intl

Nov 29

ORD2:07 pmChicago O'Hare Intl

12h 54m

1 stop

SCL6:01 amSantiago Arturo Merino Benitez

$654

Find similar

American Airlines flights from Chile to Illinois

Our best American Airlines deals on Chile to Illinois flight tickets

American Airlines

Nov 20

SCL10:25 pmSantiago Arturo Merino Benitez

18h 49m

2 stops

ORD2:14 pmChicago O'Hare Intl

Dec 1

ORD7:29 amChicago O'Hare Intl

21h 31m

1 stop

SCL8:00 amSantiago Arturo Merino Benitez

$700

Find similar

American Airlines

Nov 20

SCL10:25 pmSantiago Arturo Merino Benitez

17h 46m

2 stops

ORD1:11 pmChicago O'Hare Intl

Dec 1

ORD8:55 amChicago O'Hare Intl

20h 05m

1 stop

SCL8:00 amSantiago Arturo Merino Benitez

$702

Find similar

American Airlines

Oct 29

SCL9:15 pmSantiago Arturo Merino Benitez

16h 49m

2 stops

ORD12:04 pmChicago O'Hare Intl

Nov 6

ORD2:03 pmChicago O'Hare Intl

15h 57m

2 stops

SCL9:00 amSantiago Arturo Merino Benitez

$712

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 12/4

4:20 am-6:36 pm

2 stops17h 16m

Chicago O'Hare Intl

Fri 12/12

7:41 pm-2:40 pm

2 stops39h 59m

$564

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 12/4

10:35 am-9:53 pm

1 stop14h 18m

Chicago Midway

Thu 12/11

2:16 pm-2:30 pm

2 stops21h 14m

$581

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 12/4

4:20 am-6:36 pm

2 stops17h 16m

Chicago O'Hare Intl

Fri 12/12

8:52 pm-2:40 pm

3 stops38h 48m

$591

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 11/20

10:25 pm-2:14 pm

2 stops18h 49m

Chicago O'Hare Intl

Mon 12/1

7:29 am-8:00 am

1 stop21h 31m

$700

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 11/20

10:25 pm-1:11 pm

2 stops17h 46m

Chicago O'Hare Intl

Mon 12/1

8:55 am-8:00 am

1 stop20h 05m

$702

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 3/24

10:30 pm-12:44 pm

1 stop16h 14m

Chicago O'Hare Intl

Mon 3/30

1:30 pm-7:00 am

1 stop15h 30m

$705

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 3/23

12:25 am-6:57 pm

2 stops20h 32m

Chicago O'Hare Intl

Mon 3/30

1:30 pm-7:00 am

1 stop15h 30m

$721

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 11/19

11:10 pm-12:34 pm

2 stops16h 24m

Chicago Midway

Wed 11/26

10:47 am-7:40 am

1 stop17h 53m

$725

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 11/25

1:35 am-8:20 pm

1 stop21h 45m

Chicago O'Hare Intl

Fri 11/28

8:50 am-5:30 am

2 stops17h 40m

$725

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Tue 3/10

11:15 pm-12:01 pm

1 stop14h 46m

Chicago Midway

Tue 3/31

10:35 am-8:00 am

1 stop19h 25m

$735

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Chile to Illinois

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Chile is in April. Flight prices, which tend to average around $508, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of April, then flying in March is also cheap. Prices for this month can be found on momondo for an average of $571.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from Chile to Illinois is on a Monday when prices can be found for as low as $687. Flights from Chile to Illinois on a Sunday will generally be more expensive and average around $907. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Illinois?

Our most recent data shows that the best time of day to fly to Illinois is in the afternoon. Flights from Chile to Illinois during this time can be as low as $749. Flights in the morning are often more expensive with an average ticket price of $818.

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from Chile when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $729 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Chile for as low as $567 on momondo.

Can stopping save me money on Chile to Illinois flights?

You could potentially save up to 46% on your flight if you consider stops on a Chile to Illinois flight.

Cheap Chile to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chile to Illinois

Direct flights	None

There are no direct flights from Chile to Illinois. There are no popular flight routes from Chile to Illinois.

Search flight deals

When did momondo last update prices for flights from Chile to Illinois?
Prices for flights from Chile to Illinois are refreshed on a daily basis.
How many operators does momondo search for flights from Chile to Illinois?
There are 5 operators available for flights from Chile to Illinois as of October 2025.
How old do you have to be to fly from Chile to Illinois?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Chile to Illinois.
What documentation or ID do you need to fly to Illinois?
The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chile to Illinois

Compare and see reviews for airlines that fly from Chile to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $343	Free Cancellation	Rating 7.6 1,558 reviews	Search Copa Airlines flights
Delta	PriceFrom $504	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
LATAM Airlines	PriceFrom $506	Free Cancellation	Rating 7.5 1,869 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $519	Free Cancellation	Rating 6.6 2,457 reviews	Search Avianca flights
American Airlines	PriceFrom $753	Free Cancellation	Rating 7.2 11,029 reviews	Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Chile to Illinois?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Chile to Illinois for you.

Can I find flights from Chile to Illinois with flexible booking policies on momondo?

Flights from Chile to Illinois with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chile to Illinois?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chile to Illinois.

I’m not ready to book a flight from Chile to Illinois right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Illinois from Chile. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.