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

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

What airlines fly to Illinois?

American Airlines, LATAM Airlines and Avianca are the top three most popular airlines that fly to Illinois from Chile according to our data. American Airlines is the first choice among our users, with 30% 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 January 2026.

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.

$287 Cheap Flights from Chile to Illinois in 2026

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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.

7:15 am - 9:39 am

SCL

ORD

29h 24m

2 stops

4:51 pm - 2:40 pm

ORD

SCL

43h 49m

2 stops

$549Multiple Airlines

Mon, Mar 2 - Tue, Mar 17

6:00 am - 9:39 am

SCL

ORD

29h 39m

2 stops

11:20 pm - 3:20 pm

ORD

SCL

14h 00m

1 stop

$571Multiple Airlines

Mon, Mar 9 - Mon, Mar 23

10:35 am - 8:25 am

SCL

ORD

23h 50m

1 stop

10:55 am - 12:00 pm

ORD

SCL

23h 05m

3 stops

$574Multiple Airlines

Fri, Mar 13 - Mon, Mar 16

11:25 pm - 1:41 pm

SCL

MDW

16h 16m

1 stop

6:00 am - 12:00 pm

MDW

SCL

28h 00m

3 stops

$574Multiple Airlines

Fri, Mar 13 - Mon, Mar 16

1:35 am - 9:20 pm

SCL

ORD

21h 45m

1 stop

11:20 pm - 3:20 pm

ORD

SCL

14h 00m

1 stop

$601Avianca

Sun, Mar 8 - Mon, Mar 23

10:10 pm - 9:56 am

SCL

MDW

13h 46m

1 stop

10:45 am - 5:35 am

MDW

SCL

16h 50m

2 stops

$761LATAM Airlines

Wed, Mar 25 - Tue, Mar 31

10:10 pm - 12:29 pm

SCL

MDW

16h 19m

2 stops

1:10 pm - 8:15 am

MDW

SCL

17h 05m

2 stops

$766Delta

Tue, Mar 24 - Mon, Mar 30

8:40 pm - 9:51 am

SCL

MDW

14h 11m

1 stop

5:25 pm - 7:15 am

MDW

SCL

12h 50m

1 stop

$782LATAM Airlines

Tue, Jun 2 - Mon, Aug 17

6:35 pm - 12:02 pm

SCL

MDW

19h 27m

2 stops

12:47 pm - 7:40 am

MDW

SCL

16h 53m

1 stop

$806Delta

Sun, Mar 15 - Thu, Mar 19

8:30 pm - 3:15 pm

SCL

STL

19h 45m

2 stops

12:27 pm - 6:55 am

STL

SCL

17h 28m

2 stops

$863American Airlines

Sun, May 3 - Wed, May 20

Avianca flights from Chile to Illinois

Our best Avianca deals on Chile to Illinois flight tickets

Avianca

Mar 8

SCL1:35 amSantiago Arturo Merino Benitez

21h 45m

1 stop

ORD9:20 pmChicago O'Hare Intl

Mar 23

ORD11:20 pmChicago O'Hare Intl

14h 00m

1 stop

SCL3:20 pmSantiago Arturo Merino Benitez

$601

Avianca

May 21

SCL11:55 pmSantiago Arturo Merino Benitez

14h 20m

1 stop

ORD1:15 pmChicago O'Hare Intl

Sep 30

ORD2:35 pmChicago O'Hare Intl

21h 50m

1 stop

SCL2:25 pmSantiago Arturo Merino Benitez

$607

Avianca

Mar 10

SCL7:25 amSantiago Arturo Merino Benitez

15h 55m

1 stop

ORD9:20 pmChicago O'Hare Intl

Mar 31

ORD2:35 pmChicago O'Hare Intl

12h 40m

1 stop

SCL5:15 amSantiago Arturo Merino Benitez

$611

United Airlines flights from Chile to Illinois

Our best United Airlines deals on Chile to Illinois flight tickets

United Airlines

Feb 18

SCL10:45 pmSantiago Arturo Merino Benitez

25h 20m

2 stops

STL9:05 pmLambert-St Louis

Feb 25

STL7:41 amLambert-St Louis

46h 09m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$846

United Airlines

Feb 25

SCL10:45 pmSantiago Arturo Merino Benitez

19h 53m

1 stop

STL3:38 pmLambert-St Louis

Mar 1

STL6:55 pmLambert-St Louis

34h 55m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$903

United Airlines

Feb 25

SCL10:45 pmSantiago Arturo Merino Benitez

25h 20m

2 stops

STL9:05 pmLambert-St Louis

Mar 1

STL6:55 pmLambert-St Louis

34h 55m

2 stops

SCL8:50 amSantiago Arturo Merino Benitez

$911

Fly from

Fly to

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 3/2

7:15 am-9:39 am

2 stops29h 24m

Chicago O'Hare Intl

Tue 3/17

4:51 pm-2:40 pm

2 stops43h 49m

$549

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 3/9

6:00 am-9:39 am

2 stops29h 39m

Chicago O'Hare Intl

Mon 3/23

11:20 pm-3:20 pm

1 stop14h 00m

$571

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 3/13

10:35 am-8:25 am

1 stop23h 50m

Chicago O'Hare Intl

Mon 3/16

10:55 am-12:00 pm

3 stops23h 05m

$574

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Fri 3/13

11:25 pm-1:41 pm

1 stop16h 16m

Chicago Midway

Mon 3/16

6:00 am-12:00 pm

3 stops28h 00m

$574

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sun 3/8

1:35 am-9:20 pm

1 stop21h 45m

Chicago O'Hare Intl

Mon 3/23

11:20 pm-3:20 pm

1 stop14h 00m

$601

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 3/25

10:10 pm-9:56 am

1 stop13h 46m

Chicago Midway

Tue 3/31

10:45 am-5:35 am

2 stops16h 50m

$761

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Tue 3/24

10:10 pm-12:29 pm

2 stops16h 19m

Chicago Midway

Mon 3/30

1:10 pm-8:15 am

2 stops17h 05m

$766

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Tue 6/2

8:40 pm-9:51 am

1 stop14h 11m

Chicago Midway

Mon 8/17

5:25 pm-7:15 am

1 stop12h 50m

$782

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Sun 3/15

6:35 pm-12:02 pm

2 stops19h 27m

Chicago Midway

Thu 3/19

12:47 pm-7:40 am

1 stop16h 53m

$806

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Sun 5/3

8:30 pm-3:15 pm

2 stops19h 45m

Lambert-St Louis

Wed 5/20

12:27 pm-6:55 am

2 stops17h 28m

$863

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 $584.

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 $748 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 $598 on momondo.

Can stopping save me money on Chile to Illinois flights?

You could potentially save up to 43% 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

Fastest flight time	13h 43m
Direct flights	None

The fastest flight from Chile to Illinois takes 13h 43m

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 January 2026.
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 $267	Free Cancellation	Rating 7.6 1,559 reviews	Search Copa Airlines flights
Avianca	PriceFrom $273	Free Cancellation	Rating 6.6 2,495 reviews	Search Avianca flights
Delta	PriceFrom $504	Free Cancellation	Rating 7.9 8,080 reviews	Search Delta flights
LATAM Airlines	PriceFrom $513	Free Cancellation	Rating 7.5 1,909 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $753	Free Cancellation	Rating 7.2 11,162 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.