What airlines fly to Illinois?

American Airlines, Copa Airlines and LATAM Airlines 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 40% 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.

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

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

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 March 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.

$259 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.

8:20 pm - 11:47 pm

SCL

ORD

28h 27m

2 stops

3:52 pm - 1:30 pm

ORD

SCL

44h 38m

2 stops

$526Multiple Airlines

Tue, Apr 14 - Sat, Apr 25

8:20 pm - 11:59 pm

SCL

ORD

28h 39m

2 stops

11:20 pm - 2:15 pm

ORD

SCL

13h 55m

1 stop

$527Multiple Airlines

Wed, Apr 15 - Sun, May 3

8:20 pm - 9:50 am

SCL

ORD

38h 30m

2 stops

11:20 pm - 2:15 pm

ORD

SCL

13h 55m

1 stop

$531Multiple Airlines

Tue, Apr 7 - Tue, Apr 21

8:20 pm - 1:05 pm

SCL

ORD

41h 45m

2 stops

11:20 pm - 2:15 pm

ORD

SCL

13h 55m

1 stop

$535Multiple Airlines

Tue, Apr 14 - Sat, Apr 25

8:20 pm - 11:59 pm

SCL

ORD

28h 39m

2 stops

4:58 pm - 5:30 am

ORD

SCL

35h 32m

2 stops

$538Multiple Airlines

Wed, Apr 15 - Mon, Apr 20

8:40 pm - 11:56 am

SCL

MDW

16h 16m

1 stop

5:25 pm - 7:15 am

MDW

SCL

12h 50m

1 stop

$606Delta

Wed, Jul 29 - Sun, Aug 9

8:40 pm - 12:42 pm

SCL

MDW

17h 02m

2 stops

12:51 pm - 7:15 am

MDW

SCL

17h 24m

1 stop

$611Delta

Mon, May 11 - Thu, May 28

10:25 pm - 9:56 am

SCL

MDW

13h 31m

1 stop

10:45 am - 6:55 am

MDW

SCL

18h 10m

2 stops

$612LATAM Airlines

Thu, Mar 26 - Wed, Apr 1

12:40 am - 6:02 pm

SCL

STL

18h 22m

2 stops

7:05 pm - 2:05 pm

STL

SCL

18h 00m

2 stops

$834LATAM Airlines

Tue, Jul 14 - Wed, Aug 5

7:55 pm - 3:29 pm

SCL

STL

21h 34m

1 stop

4:05 pm - 11:15 am

STL

SCL

17h 10m

1 stop

$927Air Canada

Wed, Mar 18 - Sun, Mar 22

Delta flights from Chile to Illinois

Our best Delta deals on Chile to Illinois flight tickets

Delta

Jul 30

SCL11:25 pmSantiago Arturo Merino Benitez

19h 36m

2 stops

ORD6:01 pmChicago O'Hare Intl

Aug 10

ORD5:55 pmChicago O'Hare Intl

12h 20m

1 stop

SCL7:15 amSantiago Arturo Merino Benitez

$606

Delta

May 11

SCL8:40 pmSantiago Arturo Merino Benitez

17h 02m

2 stops

MDW12:42 pmChicago Midway

May 28

MDW12:51 pmChicago Midway

17h 24m

1 stop

SCL7:15 amSantiago Arturo Merino Benitez

$611

Delta

Mar 10

SCL11:25 pmSantiago Arturo Merino Benitez

19h 18m

2 stops

ORD4:43 pmChicago O'Hare Intl

Mar 31

ORD10:40 amChicago O'Hare Intl

18h 45m

1 stop

SCL7:25 amSantiago Arturo Merino Benitez

$614

LATAM Airlines flights from Chile to Illinois

Our best LATAM Airlines deals on Chile to Illinois flight tickets

LATAM Airlines

Apr 15

SCL7:45 amSantiago Arturo Merino Benitez

17h 14m

2 stops

ORD11:59 pmChicago O'Hare Intl

May 1

ORD11:08 amChicago O'Hare Intl

17h 27m

2 stops

SCL5:35 amSantiago Arturo Merino Benitez

$582

LATAM Airlines

Aug 10

SCL10:55 pmSantiago Arturo Merino Benitez

19h 46m

1 stop

ORD5:41 pmChicago O'Hare Intl

Aug 24

ORD10:40 amChicago O'Hare Intl

19h 15m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$594

LATAM Airlines

Aug 10

SCL10:55 pmSantiago Arturo Merino Benitez

19h 46m

1 stop

ORD5:41 pmChicago O'Hare Intl

Aug 24

ORD10:40 amChicago O'Hare Intl

19h 15m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$600

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/14

8:20 pm-11:47 pm

2 stops28h 27m

Chicago O'Hare Intl

Sat 4/25

3:52 pm-1:30 pm

2 stops44h 38m

$526

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 4/15

8:20 pm-11:59 pm

2 stops28h 39m

Chicago O'Hare Intl

Sun 5/3

11:20 pm-2:15 pm

1 stop13h 55m

$527

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/7

8:20 pm-9:50 am

2 stops38h 30m

Chicago O'Hare Intl

Tue 4/21

11:20 pm-2:15 pm

1 stop13h 55m

$531

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/14

8:20 pm-1:05 pm

2 stops41h 45m

Chicago O'Hare Intl

Sat 4/25

11:20 pm-2:15 pm

1 stop13h 55m

$535

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 4/15

8:20 pm-11:59 pm

2 stops28h 39m

Chicago O'Hare Intl

Mon 4/20

4:58 pm-5:30 am

2 stops35h 32m

$538

Quickest round-trip

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 7/29

8:40 pm-11:56 am

1 stop16h 16m

Chicago Midway

Sun 8/9

5:25 pm-7:15 am

1 stop12h 50m

$606

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Mon 5/11

8:40 pm-12:42 pm

2 stops17h 02m

Chicago Midway

Thu 5/28

12:51 pm-7:15 am

1 stop17h 24m

$611

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 3/26

10:25 pm-9:56 am

1 stop13h 31m

Chicago Midway

Wed 4/1

10:45 am-6:55 am

2 stops18h 10m

$612

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 7/14

12:40 am-6:02 pm

2 stops18h 22m

Lambert-St Louis

Wed 8/5

7:05 pm-2:05 pm

2 stops18h 00m

$834

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Wed 3/18

7:55 pm-3:29 pm

1 stop21h 34m

Lambert-St Louis

Sun 3/22

4:05 pm-11:15 am

1 stop17h 10m

$927

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 $513, 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 $616.

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 $767 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 $629 on momondo.

Can stopping save me money on Chile to Illinois flights?

You could potentially save up to 45% 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	14h 10m
Direct flights	None

The fastest flight from Chile to Illinois takes 14h 10m

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 March 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 $343	Free Cancellation	Rating 7.5 1,565 reviews	Search Copa Airlines flights
Delta	PriceFrom $504	Free Cancellation	Rating 7.9 8,270 reviews	Search Delta flights
LATAM Airlines	PriceFrom $513	Free Cancellation	Rating 7.4 1,917 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $519	Free Cancellation	Rating 6.5 2,498 reviews	Search Avianca flights
American Airlines	PriceFrom $587	Free Cancellation	Rating 7.1 11,399 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.