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, Copa Airlines and Delta 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 35% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 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 4 operators available for flights from Chile to Illinois as of April 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.

$311 Cheap Flights from Chile to Illinois in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

10:55 pm - 5:45 pm

SCL

ORD

19h 50m

1 stop

1:15 pm - 6:55 am

ORD

SCL

16h 40m

2 stops

$620LATAM Airlines

Thu, Jul 30 - Wed, Aug 19

10:55 pm - 5:45 pm

SCL

ORD

19h 50m

1 stop

1:15 pm - 6:55 am

ORD

SCL

16h 40m

2 stops

$621LATAM Airlines

Wed, Aug 5 - Sat, Aug 15

10:55 pm - 5:45 pm

SCL

ORD

19h 50m

1 stop

1:15 pm - 6:55 am

ORD

SCL

16h 40m

2 stops

$622LATAM Airlines

Fri, Jul 31 - Fri, Aug 21

10:55 pm - 5:41 pm

SCL

ORD

19h 46m

1 stop

1:15 pm - 6:55 am

ORD

SCL

16h 40m

2 stops

$623LATAM Airlines

Mon, Aug 10 - Mon, Aug 24

10:55 pm - 5:41 pm

SCL

ORD

19h 46m

1 stop

1:15 pm - 6:55 am

ORD

SCL

16h 40m

2 stops

$624LATAM Airlines

Mon, Aug 10 - Mon, Aug 24

10:55 pm - 5:34 pm

SCL

ORD

20h 39m

1 stop

10:40 am - 5:35 am

ORD

SCL

16h 55m

2 stops

$625LATAM Airlines

Thu, Oct 8 - Tue, Oct 13

11:00 pm - 4:27 pm

SCL

MDW

18h 27m

2 stops

1:05 pm - 6:55 am

MDW

SCL

16h 50m

2 stops

$646Delta

Thu, Aug 20 - Wed, Sep 2

8:40 pm - 10:03 am

SCL

MDW

14h 23m

1 stop

12:41 pm - 6:55 am

MDW

SCL

17h 14m

2 stops

$650Delta

Wed, Jul 22 - Thu, Aug 6

8:40 pm - 12:30 pm

SCL

MDW

16h 50m

2 stops

5:25 pm - 7:15 am

MDW

SCL

12h 50m

1 stop

$654Delta

Tue, Aug 11 - Mon, Aug 17

2:51 am - 7:23 pm

SCL

STL

41h 32m

3 stops

6:03 pm - 6:00 am

STL

SCL

34h 57m

3 stops

$896Multiple Airlines

Mon, Jun 1 - Tue, Jun 9

LATAM Airlines flights from Chile to Illinois

Our best LATAM Airlines deals on Chile to Illinois flight tickets

LATAM Airlines

Jul 30

SCL10:55 pmSantiago Arturo Merino Benitez

19h 50m

1 stop

ORD5:45 pmChicago O'Hare Intl

Aug 19

ORD1:15 pmChicago O'Hare Intl

16h 40m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$620

LATAM Airlines

Aug 5

SCL10:55 pmSantiago Arturo Merino Benitez

19h 50m

1 stop

ORD5:45 pmChicago O'Hare Intl

Aug 15

ORD1:15 pmChicago O'Hare Intl

16h 40m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$621

LATAM Airlines

Jul 31

SCL10:55 pmSantiago Arturo Merino Benitez

19h 50m

1 stop

ORD5:45 pmChicago O'Hare Intl

Aug 21

ORD1:15 pmChicago O'Hare Intl

16h 40m

2 stops

SCL6:55 amSantiago Arturo Merino Benitez

$622

Copa Airlines flights from Chile to Illinois

Our best Copa Airlines deals on Chile to Illinois flight tickets

Copa Airlines

Jul 31

SCL11:22 amSantiago Arturo Merino Benitez

13h 39m

1 stop

ORD12:01 amChicago O'Hare Intl

Aug 21

ORD8:02 amChicago O'Hare Intl

17h 58m

1 stop

SCL3:00 amSantiago Arturo Merino Benitez

$643

Copa Airlines

Apr 26

SCL4:17 amSantiago Arturo Merino Benitez

21h 56m

1 stop

ORD1:13 amChicago O'Hare Intl

May 5

ORD8:02 amChicago O'Hare Intl

17h 58m

1 stop

SCL3:00 amSantiago Arturo Merino Benitez

$708

Copa Airlines

Apr 27

SCL11:25 amSantiago Arturo Merino Benitez

14h 48m

1 stop

ORD1:13 amChicago O'Hare Intl

May 5

ORD8:02 amChicago O'Hare Intl

13h 41m

1 stop

SCL10:43 pmSantiago Arturo Merino Benitez

$756

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 7/30

10:55 pm-5:45 pm

1 stop19h 50m

Chicago O'Hare Intl

Wed 8/19

1:15 pm-6:55 am

2 stops16h 40m

$620

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 8/5

10:55 pm-5:45 pm

1 stop19h 50m

Chicago O'Hare Intl

Sat 8/15

1:15 pm-6:55 am

2 stops16h 40m

$621

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 7/31

10:55 pm-5:45 pm

1 stop19h 50m

Chicago O'Hare Intl

Fri 8/21

1:15 pm-6:55 am

2 stops16h 40m

$622

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 8/10

10:55 pm-5:41 pm

1 stop19h 46m

Chicago O'Hare Intl

Mon 8/24

1:15 pm-6:55 am

2 stops16h 40m

$623

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 8/10

10:55 pm-5:41 pm

1 stop19h 46m

Chicago O'Hare Intl

Mon 8/24

1:15 pm-6:55 am

2 stops16h 40m

$624

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/8

10:55 pm-5:34 pm

1 stop20h 39m

Chicago O'Hare Intl

Tue 10/13

10:40 am-5:35 am

2 stops16h 55m

$625

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Thu 8/20

11:00 pm-4:27 pm

2 stops18h 27m

Chicago Midway

Wed 9/2

1:05 pm-6:55 am

2 stops16h 50m

$646

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 7/22

8:40 pm-10:03 am

1 stop14h 23m

Chicago Midway

Thu 8/6

12:41 pm-6:55 am

2 stops17h 14m

$650

Quickest round-trip

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Tue 8/11

8:40 pm-12:30 pm

2 stops16h 50m

Chicago Midway

Mon 8/17

5:25 pm-7:15 am

1 stop12h 50m

$654

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Mon 6/1

2:51 am-7:23 pm

3 stops41h 32m

Lambert-St Louis

Tue 6/9

6:03 pm-6:00 am

3 stops34h 57m

$896

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 March. Flight prices, which tend to average around $645, 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 March, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $673.

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 $783 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 $631 on momondo.

Can stopping save me money on Chile to Illinois flights?

You could potentially save up to 2% 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 39m
Direct flights	None

The fastest flight from Chile to Illinois takes 13h 39m

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

Search flight deals

Frequently asked questions about flying 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 4 operators available for flights from Chile to Illinois as of April 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 1,580 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $587	Free Cancellation	Rating 7.1 11,621 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 1,909 reviews	Search LATAM Airlines flights
Delta	PriceFrom $596	Free Cancellation	Rating 7.9 8,422 reviews	Search Delta 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.