What airlines fly to Illinois?

LATAM Airlines, Copa Airlines and American Airlines 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 33% 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?

Avianca and Copa Airlines 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 August 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.

$280 Cheap Flights from Chile to Illinois in 2025

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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

10:50 am - 8:15 amSCL-ORD

23h 25m1 stop

1:35 pm - 10:15 pmORD-SCL

29h 40m2 stops

$566

Find Deal

Fri, Oct 31 - Fri, Nov 7

11:00 am - 9:18 amSCL-ORD

24h 18m1 stop

10:27 am - 12:20 pmORD-SCL

23h 53m2 stops

$571

Find Deal

Tue, Sep 16 - Sun, Sep 28

11:30 pm - 5:45 pmSCL-ORD

20h 15m2 stops

1:00 pm - 7:50 amORD-SCL

16h 50m1 stop

$611LATAM Airlines

Find Deal

Wed, Sep 10 - Tue, Sep 23

11:25 pm - 2:13 pmSCL-ORD

17h 48m2 stops

10:40 am - 7:00 amORD-SCL

17h 20m2 stops

$623LATAM Airlines

Find Deal

Thu, Nov 20 - Sat, Dec 6

2:26 am - 12:21 amSCL-ORD

22h 55m1 stop

6:56 am - 6:01 amORD-SCL

20h 05m1 stop

$642Copa Airlines

Find Deal

Sat, Aug 30 - Tue, Nov 18

8:15 am - 11:57 pmSCL-ORD

17h 42m2 stops

4:15 pm - 7:40 amORD-SCL

12h 25m1 stop

$644Delta

Find Deal

Thu, Oct 30 - Tue, Nov 4

10:55 pm - 12:45 pmSCL-ORD

15h 50m2 stops

9:42 am - 4:30 amORD-SCL

16h 48m2 stops

$645Delta

Find Deal

Thu, Oct 9 - Mon, Oct 13

9:55 pm - 7:44 pmSCL-ORD

22h 49m1 stop

6:09 am - 7:55 amORD-SCL

23h 46m1 stop

$655American Airlines

Find Deal

Thu, Aug 28 - Wed, Sep 10

12:24 am - 12:21 amSCL-ORD

24h 57m1 stop

3:07 pm - 11:40 pmORD-SCL

30h 33m1 stop

$659Copa Airlines

Find Deal

Wed, Aug 27 - Wed, Sep 10

9:55 pm - 3:48 pmSCL-ORD

18h 53m2 stops

1:37 pm - 7:55 amORD-SCL

16h 18m2 stops

$660American Airlines

Find Deal

Thu, Aug 28 - Wed, Sep 10

LATAM Airlines flights from Chile to Illinois

Our best LATAM Airlines deals on Chile to Illinois flight tickets

LATAM Airlines

Sep 10

SCL11:30 pmSantiago Arturo Merino Benitez

20h 15m

2 stops

ORD5:45 pmChicago O'Hare Intl

Sep 23

ORD1:00 pmChicago O'Hare Intl

16h 50m

1 stop

SCL7:50 amSantiago Arturo Merino Benitez

$611

Find similar

LATAM Airlines

Nov 20

SCL11:25 pmSantiago Arturo Merino Benitez

17h 48m

2 stops

ORD2:13 pmChicago O'Hare Intl

Dec 6

ORD10:40 amChicago O'Hare Intl

17h 20m

2 stops

SCL7:00 amSantiago Arturo Merino Benitez

$623

Find similar

LATAM Airlines

Oct 9

SCL10:55 pmSantiago Arturo Merino Benitez

15h 21m

2 stops

ORD12:16 pmChicago O'Hare Intl

Oct 13

ORD7:00 amChicago O'Hare Intl

20h 45m

1 stop

SCL5:45 amSantiago Arturo Merino Benitez

$624

Find similar

Delta flights from Chile to Illinois

Our best Delta deals on Chile to Illinois flight tickets

Delta

Oct 30

SCL8:15 amSantiago Arturo Merino Benitez

17h 42m

2 stops

ORD11:57 pmChicago O'Hare Intl

Nov 4

ORD4:15 pmChicago O'Hare Intl

12h 25m

1 stop

SCL7:40 amSantiago Arturo Merino Benitez

$644

Find similar

Delta

Oct 9

SCL10:55 pmSantiago Arturo Merino Benitez

15h 50m

2 stops

ORD12:45 pmChicago O'Hare Intl

Oct 13

ORD9:42 amChicago O'Hare Intl

16h 48m

2 stops

SCL4:30 amSantiago Arturo Merino Benitez

$645

Find similar

Delta

Aug 28

SCL7:10 amSantiago Arturo Merino Benitez

26h 27m

2 stops

ORD8:37 amChicago O'Hare Intl

Sep 10

ORD1:25 pmChicago O'Hare Intl

16h 25m

1 stop

SCL7:50 amSantiago Arturo Merino Benitez

$646

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 10/31

10:50 am-8:15 am

1 stop23h 25m

Chicago O'Hare Intl

Fri 11/7

1:35 pm-10:15 pm

2 stops29h 40m

$566

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 9/16

11:00 am-9:18 am

1 stop24h 18m

Chicago O'Hare Intl

Sun 9/28

10:27 am-12:20 pm

2 stops23h 53m

$571

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 9/10

11:30 pm-5:45 pm

2 stops20h 15m

Chicago O'Hare Intl

Tue 9/23

1:00 pm-7:50 am

1 stop16h 50m

$611

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 11/20

11:25 pm-2:13 pm

2 stops17h 48m

Chicago O'Hare Intl

Sat 12/6

10:40 am-7:00 am

2 stops17h 20m

$623

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sat 8/30

2:26 am-12:21 am

1 stop22h 55m

Chicago O'Hare Intl

Tue 11/18

6:56 am-6:01 am

1 stop20h 05m

$642

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/30

8:15 am-11:57 pm

2 stops17h 42m

Chicago O'Hare Intl

Tue 11/4

4:15 pm-7:40 am

1 stop12h 25m

$644

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/9

10:55 pm-12:45 pm

2 stops15h 50m

Chicago O'Hare Intl

Mon 10/13

9:42 am-4:30 am

2 stops16h 48m

$645

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 8/28

9:55 pm-7:44 pm

1 stop22h 49m

Chicago O'Hare Intl

Wed 9/10

6:09 am-7:55 am

1 stop23h 46m

$655

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 8/27

12:24 am-12:21 am

1 stop24h 57m

Chicago O'Hare Intl

Wed 9/10

3:07 pm-11:40 pm

1 stop30h 33m

$659

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 8/28

9:55 pm-3:48 pm

2 stops18h 53m

Chicago O'Hare Intl

Wed 9/10

1:37 pm-7:55 am

2 stops16h 18m

$660

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 $504, 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 $566.

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 $743 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 $556 on momondo.

Can stopping save me money on Chile to Illinois flights?

You could potentially save up to 31% 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

Best Price Found	$280
Fastest flight time	13h 06m
Direct flights	None
Airports in Illinois	3 airports

The best one-way flight to Illinois from Chile in the past 72 hours is $280. The best round-trip flight deal from Chile to Illinois found on momondo in the last 72 hours is $566.

The fastest flight from Chile to Illinois takes 13h 06m

There are no direct flights from Chile to Illinois. Popular non-direct routes for this connection are Santiago Arturo Merino Benitez Airport - Chicago O'Hare Intl Airport and Santiago Arturo Merino Benitez Airport - Chicago Midway Airport.

There are 3 airports near Illinois: Chicago O'Hare Intl (ORD), Chicago Midway (MDW), Lambert-St Louis (STL)

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 August 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
LATAM Airlines	PriceFrom $506	Free Cancellation	Rating 7.5 1,840 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $519	Free Cancellation	Rating 6.7 2,399 reviews	Search Avianca flights
Copa Airlines	PriceFrom $588	Free Cancellation	Rating 7.5 1,507 reviews	Search Copa Airlines flights
Delta	PriceFrom $644	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
American Airlines	PriceFrom $753	Free Cancellation	Rating 7.2 10,000 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.