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 29% 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, Avianca, and LATAM 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 December 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.

$297 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.

5:44 am - 12:05 am

SCL

ORD

21h 21m1 stop

7:33 am - 3:27 am

ORD

SCL

16h 54m1 stop

$512Copa Airlines

mar., dic. 16 - lun., dic. 29

4:25 pm - 9:38 am

SCL

ORD

20h 13m2 stops

11:20 pm - 3:20 pm

ORD

SCL

14h 00m1 stop

$522Multiple Airlines

jue., feb. 26 - mar., mar. 17

4:25 pm - 9:38 am

SCL

ORD

20h 13m2 stops

11:20 pm - 12:30 am

ORD

SCL

23h 10m1 stop

$523Multiple Airlines

jue., feb. 26 - lun., mar. 9

4:25 pm - 9:16 am

SCL

ORD

19h 51m2 stops

11:20 pm - 3:20 pm

ORD

SCL

14h 00m1 stop

$529Multiple Airlines

lun., mar. 2 - sáb., mar. 14

1:35 am - 8:20 pm

SCL

ORD

21h 45m1 stop

10:20 pm - 3:20 pm

ORD

SCL

14h 00m1 stop

$581Avianca

jue., ene. 22 - mié., ene. 28

10:10 pm - 9:55 am

SCL

MDW

13h 45m1 stop

10:49 am - 7:40 am

MDW

SCL

18h 51m1 stop

$645Delta

mar., mar. 10 - mar., mar. 24

11:25 pm - 11:59 am

SCL

MDW

15h 34m2 stops

12:47 pm - 7:40 am

MDW

SCL

16h 53m1 stop

$646Delta

dom., mar. 1 - lun., mar. 16

4:35 pm - 10:29 pm

SCL

MDW

31h 54m2 stops

5:38 pm - 7:40 am

MDW

SCL

12h 02m1 stop

$654LATAM Airlines

mié., mar. 11 - dom., mar. 15

4:35 am - 10:42 pm

SCL

MDW

21h 07m2 stops

5:38 pm - 7:40 am

MDW

SCL

12h 02m1 stop

$655LATAM Airlines

dom., mar. 1 - dom., mar. 8

9:45 pm - 9:21 am

SCL

STL

13h 36m1 stop

10:00 am - 7:50 am

STL

SCL

19h 50m2 stops

$755United Airlines

mié., mar. 11 - mié., mar. 25

Copa Airlines flights from Chile to Illinois

Our best Copa Airlines deals on Chile to Illinois flight tickets

Copa Airlines

Dec 16

SCL5:44 amSantiago Arturo Merino Benitez

21h 21m

1 stop

ORD12:05 amChicago O'Hare Intl

Dec 29

ORD7:33 amChicago O'Hare Intl

16h 54m

1 stop

SCL3:27 amSantiago Arturo Merino Benitez

$512

Find similar

Copa Airlines

Dec 19

SCL5:12 amSantiago Arturo Merino Benitez

21h 53m

1 stop

ORD12:05 amChicago O'Hare Intl

Jan 3

ORD7:35 amChicago O'Hare Intl

17h 39m

1 stop

SCL4:14 amSantiago Arturo Merino Benitez

$532

Find similar

Copa Airlines

Mar 1

SCL5:21 amSantiago Arturo Merino Benitez

21h 43m

1 stop

ORD12:04 amChicago O'Hare Intl

Mar 10

ORD8:34 amChicago O'Hare Intl

17h 24m

1 stop

SCL3:58 amSantiago Arturo Merino Benitez

$614

Find similar

Avianca flights from Chile to Illinois

Our best Avianca deals on Chile to Illinois flight tickets

Avianca

Jan 22

SCL1:35 amSantiago Arturo Merino Benitez

21h 45m

1 stop

ORD8:20 pmChicago O'Hare Intl

Jan 28

ORD10:20 pmChicago O'Hare Intl

14h 00m

1 stop

SCL3:20 pmSantiago Arturo Merino Benitez

$581

Find similar

Avianca

Feb 8

SCL1:35 amSantiago Arturo Merino Benitez

21h 45m

1 stop

ORD8:20 pmChicago O'Hare Intl

Mar 6

ORD10:20 pmChicago O'Hare Intl

23h 10m

1 stop

SCL12:30 amSantiago Arturo Merino Benitez

$587

Find similar

Avianca

Mar 15

SCL7:25 amSantiago Arturo Merino Benitez

15h 55m

1 stop

ORD9:20 pmChicago O'Hare Intl

Mar 22

ORD11:20 pmChicago O'Hare Intl

14h 00m

1 stop

SCL3:20 pmSantiago Arturo Merino Benitez

$603

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

mar. 12/16

5:44 am-12:05 am

1 stop21h 21m

Chicago O'Hare Intl

lun. 12/29

7:33 am-3:27 am

1 stop16h 54m

$512

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

jue. 2/26

4:25 pm-9:38 am

2 stops20h 13m

Chicago O'Hare Intl

mar. 3/17

11:20 pm-3:20 pm

1 stop14h 00m

$522

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

jue. 2/26

4:25 pm-9:38 am

2 stops20h 13m

Chicago O'Hare Intl

lun. 3/9

11:20 pm-12:30 am

1 stop23h 10m

$523

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

lun. 3/2

4:25 pm-9:16 am

2 stops19h 51m

Chicago O'Hare Intl

sáb. 3/14

11:20 pm-3:20 pm

1 stop14h 00m

$529

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

jue. 1/22

1:35 am-8:20 pm

1 stop21h 45m

Chicago O'Hare Intl

mié. 1/28

10:20 pm-3:20 pm

1 stop14h 00m

$581

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

mar. 3/10

10:10 pm-9:55 am

1 stop13h 45m

Chicago Midway

mar. 3/24

10:49 am-7:40 am

1 stop18h 51m

$645

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

dom. 3/1

11:25 pm-11:59 am

2 stops15h 34m

Chicago Midway

lun. 3/16

12:47 pm-7:40 am

1 stop16h 53m

$646

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

mié. 3/11

4:35 pm-10:29 pm

2 stops31h 54m

Chicago Midway

dom. 3/15

5:38 pm-7:40 am

1 stop12h 02m

$654

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

dom. 3/1

4:35 am-10:42 pm

2 stops21h 07m

Chicago Midway

dom. 3/8

5:38 pm-7:40 am

1 stop12h 02m

$655

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

mié. 3/11

9:45 pm-9:21 am

1 stop13h 36m

Lambert-St Louis

mié. 3/25

10:00 am-7:50 am

2 stops19h 50m

$755

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 $567.

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 $742 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 13% 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 44m
Direct flights	None

The fastest flight from Chile to Illinois takes 13h 44m

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 December 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 1,554 reviews	Search Copa Airlines flights
Delta	PriceFrom $504	Free Cancellation	Rating 7.9 8,011 reviews	Search Delta flights
LATAM Airlines	PriceFrom $513	Free Cancellation	Rating 7.5 1,890 reviews	Search LATAM Airlines flights
Avianca	PriceFrom $519	Free Cancellation	Rating 6.6 2,479 reviews	Search Avianca flights
American Airlines	PriceFrom $753	Free Cancellation	Rating 7.2 11,047 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.