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 32% 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.

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

LATAM Airlines, 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 4 operators available for flights from Chile to Illinois as of June 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.

$307 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.

1:35 am - 9:20 pm

SCL

ORD

21h 45m

1 stop

10:20 pm - 3:20 pm

ORD

SCL

14h 00m

1 stop

$601Avianca

Tue, Oct 27 - Wed, Nov 4

11:00 pm - 5:12 pm

SCL

ORD

19h 12m

2 stops

1:00 pm - 6:25 am

ORD

SCL

16h 25m

1 stop

$606Delta

Tue, Jul 14 - Tue, Aug 18

11:00 pm - 4:15 pm

SCL

MDW

18h 15m

2 stops

5:10 pm - 7:15 am

MDW

SCL

13h 05m

1 stop

$606Delta

Wed, Jul 8 - Mon, Jul 13

11:55 pm - 5:34 pm

SCL

ORD

20h 39m

1 stop

10:40 am - 5:35 am

ORD

SCL

15h 55m

2 stops

$607LATAM Airlines

Wed, Nov 25 - Thu, Dec 10

11:00 pm - 7:22 pm

SCL

ORD

21h 22m

2 stops

6:00 am - 5:25 am

ORD

SCL

22h 25m

1 stop

$609Delta

Fri, Aug 21 - Sat, Sep 5

10:55 pm - 5:34 pm

SCL

ORD

20h 39m

1 stop

6:05 am - 6:10 am

ORD

SCL

22h 05m

2 stops

$613Multiple Airlines

Thu, Oct 15 - Mon, Oct 19

11:10 pm - 9:52 am

SCL

MDW

13h 42m

1 stop

1:05 pm - 1:30 pm

MDW

SCL

21h 25m

3 stops

$614LATAM Airlines

Wed, Nov 11 - Thu, Nov 12

10:45 pm - 9:25 am

SCL

ORD

13h 40m

1 stop

12:49 pm - 8:50 am

ORD

SCL

17h 01m

1 stop

$615United Airlines

Thu, Nov 5 - Mon, Nov 9

10:30 am - 7:23 pm

SCL

STL

33h 53m

2 stops

7:03 pm - 6:55 am

STL

SCL

34h 52m

2 stops

$818Multiple Airlines

Tue, Jul 14 - Tue, Jul 21

8:55 pm - 4:30 pm

SCL

STL

21h 35m

1 stop

4:15 pm - 11:15 am

STL

SCL

16h 00m

1 stop

$1,095Air Canada

Sat, Oct 31 - Mon, Nov 2

Avianca flights from Chile to Illinois

Our best Avianca deals on Chile to Illinois flight tickets

Avianca

Oct 27

SCL1:35 amSantiago Arturo Merino Benitez

21h 45m

1 stop

ORD9:20 pmChicago O'Hare Intl

Nov 4

ORD10:20 pmChicago O'Hare Intl

14h 00m

1 stop

SCL3:20 pmSantiago Arturo Merino Benitez

$601

Avianca

Jun 16

SCL6:40 amSantiago Arturo Merino Benitez

15h 40m

1 stop

ORD9:20 pmChicago O'Hare Intl

Jun 20

ORD11:20 pmChicago O'Hare Intl

28h 25m

1 stop

SCL4:45 amSantiago Arturo Merino Benitez

$609

Avianca

Sep 14

SCL7:40 amSantiago Arturo Merino Benitez

15h 40m

1 stop

ORD9:20 pmChicago O'Hare Intl

Sep 23

ORD11:20 pmChicago O'Hare Intl

13h 55m

1 stop

SCL3:15 pmSantiago Arturo Merino Benitez

$624

United Airlines flights from Chile to Illinois

Our best United Airlines deals on Chile to Illinois flight tickets

United Airlines

Nov 5

SCL10:45 pmSantiago Arturo Merino Benitez

13h 40m

1 stop

ORD9:25 amChicago O'Hare Intl

Nov 9

ORD12:49 pmChicago O'Hare Intl

17h 01m

1 stop

SCL8:50 amSantiago Arturo Merino Benitez

$615

United Airlines

Jun 16

SCL2:22 amSantiago Arturo Merino Benitez

20h 45m

2 stops

ORD10:07 pmChicago O'Hare Intl

Jul 19

ORD6:29 amChicago O'Hare Intl

19h 31m

2 stops

SCL3:00 amSantiago Arturo Merino Benitez

$964

United Airlines

Oct 30

SCL9:45 pmSantiago Arturo Merino Benitez

13h 57m

1 stop

STL9:42 amLambert-St Louis

Nov 3

STL11:00 amLambert-St Louis

18h 50m

1 stop

SCL8:50 amSantiago Arturo Merino Benitez

$1,230

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 10/27

1:35 am-9:20 pm

1 stop21h 45m

Chicago O'Hare Intl

Wed 11/4

10:20 pm-3:20 pm

1 stop14h 00m

$601

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 7/14

11:00 pm-5:12 pm

2 stops19h 12m

Chicago O'Hare Intl

Tue 8/18

1:00 pm-6:25 am

1 stop16h 25m

$606

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 7/8

11:00 pm-4:15 pm

2 stops18h 15m

Chicago Midway

Mon 7/13

5:10 pm-7:15 am

1 stop13h 05m

$606

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 11/25

11:55 pm-5:34 pm

1 stop20h 39m

Chicago O'Hare Intl

Thu 12/10

10:40 am-5:35 am

2 stops15h 55m

$607

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 8/21

11:00 pm-7:22 pm

2 stops21h 22m

Chicago O'Hare Intl

Sat 9/5

6:00 am-5:25 am

1 stop22h 25m

$609

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 10/15

10:55 pm-5:34 pm

1 stop20h 39m

Chicago O'Hare Intl

Mon 10/19

6:05 am-6:10 am

2 stops22h 05m

$613

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 11/11

11:10 pm-9:52 am

1 stop13h 42m

Chicago Midway

Thu 11/12

1:05 pm-1:30 pm

3 stops21h 25m

$614

Quickest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 11/5

10:45 pm-9:25 am

1 stop13h 40m

Chicago O'Hare Intl

Mon 11/9

12:49 pm-8:50 am

1 stop17h 01m

$615

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Tue 7/14

10:30 am-7:23 pm

2 stops33h 53m

Lambert-St Louis

Tue 7/21

7:03 pm-6:55 am

2 stops34h 52m

$818

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Sat 10/31

8:55 pm-4:30 pm

1 stop21h 35m

Lambert-St Louis

Mon 11/2

4:15 pm-11:15 am

1 stop16h 00m

$1,095

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 $253, 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 July is also cheap. Prices for this month can be found on momondo for an average of $309.

How far in advance should I book a flight from Chile 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 $771 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 $613 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 June 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
Delta	PriceFrom $347	Free Cancellation	Rating 7.8 8,397 reviews	Search Delta flights
Copa Airlines	PriceFrom $583	Free Cancellation	Rating 7.5 1,568 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $587	Free Cancellation	Rating 7.1 11,645 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $588	Free Cancellation	Rating 7.4 1,918 reviews	Search LATAM 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.