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

Copa Airlines, Avianca, and Delta are the most popular carriers operating from Chile to Illinois

What airlines fly to Illinois?

Copa Airlines, Delta and American Airlines are the top three most popular airlines that fly to Illinois from Chile according to our data. Copa Airlines is the first choice among our users, with 31% 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.

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 July 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.

$278 Cheap Flights from Chile to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

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.

7:40 am - 9:20 pm

SCL

ORD

15h 40m

1 stop

11:20 pm - 3:15 pm

ORD

SCL

13h 55m

1 stop

$528Avianca

Wed, Sep 16 - Wed, Sep 23

6:40 am - 9:20 pm

SCL

ORD

15h 40m

1 stop

11:20 pm - 2:15 pm

ORD

SCL

13h 55m

1 stop

$529Avianca

Wed, Aug 5 - Fri, Aug 14

6:40 am - 9:20 pm

SCL

ORD

15h 40m

1 stop

11:20 pm - 2:15 pm

ORD

SCL

13h 55m

1 stop

$531Avianca

Wed, Aug 5 - Tue, Aug 11

11:00 pm - 8:55 pm

SCL

ORD

22h 55m

2 stops

6:40 am - 5:35 am

ORD

SCL

21h 55m

2 stops

$533Delta

Sun, Aug 9 - Sun, Aug 16

11:00 pm - 4:15 pm

SCL

MDW

18h 15m

2 stops

1:25 pm - 7:15 am

MDW

SCL

16h 50m

2 stops

$533Delta

Mon, Aug 10 - Mon, Aug 17

10:55 pm - 5:06 pm

SCL

ORD

19h 11m

1 stop

1:50 pm - 7:15 am

ORD

SCL

16h 25m

1 stop

$534Delta

Mon, Aug 10 - Tue, Aug 18

11:15 pm - 11:57 pm

SCL

ORD

25h 42m

2 stops

1:50 pm - 7:15 am

ORD

SCL

16h 25m

1 stop

$540LATAM Airlines

Tue, Aug 4 - Thu, Aug 20

8:40 pm - 11:51 am

SCL

MDW

16h 11m

1 stop

6:05 am - 5:55 am

MDW

SCL

22h 50m

2 stops

$540LATAM Airlines

Tue, Aug 11 - Mon, Aug 17

8:50 pm - 10:45 am

SCL

STL

14h 55m

1 stop

6:07 pm - 7:50 am

STL

SCL

11h 43m

1 stop

$925American Airlines

Fri, Sep 4 - Sun, Oct 11

8:50 pm - 6:05 pm

SCL

STL

22h 15m

2 stops

11:31 am - 7:50 am

STL

SCL

18h 19m

2 stops

$930American Airlines

Fri, Sep 4 - Sun, Oct 11

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Copa Airlines flights from Chile to Illinois

Our best Copa Airlines deals on Chile to Illinois flight tickets

Copa Airlines

Aug 30

SCL12:06 amSantiago Arturo Merino Benitez

25h 56m

1 stop

ORD1:02 amChicago O'Hare Intl

Sep 7

ORD8:01 amChicago O'Hare Intl

14h 21m

1 stop

SCL12:22 amSantiago Arturo Merino Benitez

$554

Copa Airlines

Sep 29

SCL12:22 pmSantiago Arturo Merino Benitez

27h 37m

1 stop

ORD1:59 pmChicago O'Hare Intl

Oct 20

ORD8:01 amChicago O'Hare Intl

20h 09m

1 stop

SCL6:10 amSantiago Arturo Merino Benitez

$573

Copa Airlines

Oct 2

SCL12:23 pmSantiago Arturo Merino Benitez

14h 34m

1 stop

ORD12:57 amChicago O'Hare Intl

Oct 22

ORD8:01 amChicago O'Hare Intl

13h 38m

1 stop

SCL11:39 pmSantiago Arturo Merino Benitez

$615

Avianca flights from Chile to Illinois

Our best Avianca deals on Chile to Illinois flight tickets

Avianca

Sep 16

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

$528

Avianca

Aug 5

SCL6:40 amSantiago Arturo Merino Benitez

15h 40m

1 stop

ORD9:20 pmChicago O'Hare Intl

Aug 14

ORD11:20 pmChicago O'Hare Intl

13h 55m

1 stop

SCL2:15 pmSantiago Arturo Merino Benitez

$529

Avianca

Aug 5

SCL6:40 amSantiago Arturo Merino Benitez

15h 40m

1 stop

ORD9:20 pmChicago O'Hare Intl

Aug 11

ORD11:20 pmChicago O'Hare Intl

13h 55m

1 stop

SCL2:15 pmSantiago Arturo Merino Benitez

$531

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 9/16

7:40 am-9:20 pm

1 stop15h 40m

Chicago O'Hare Intl

Wed 9/23

11:20 pm-3:15 pm

1 stop13h 55m

$528

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 8/5

6:40 am-9:20 pm

1 stop15h 40m

Chicago O'Hare Intl

Fri 8/14

11:20 pm-2:15 pm

1 stop13h 55m

$529

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 8/5

6:40 am-9:20 pm

1 stop15h 40m

Chicago O'Hare Intl

Tue 8/11

11:20 pm-2:15 pm

1 stop13h 55m

$531

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sun 8/9

11:00 pm-8:55 pm

2 stops22h 55m

Chicago O'Hare Intl

Sun 8/16

6:40 am-5:35 am

2 stops21h 55m

$533

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Mon 8/10

11:00 pm-4:15 pm

2 stops18h 15m

Chicago Midway

Mon 8/17

1:25 pm-7:15 am

2 stops16h 50m

$533

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 8/10

10:55 pm-5:06 pm

1 stop19h 11m

Chicago O'Hare Intl

Tue 8/18

1:50 pm-7:15 am

1 stop16h 25m

$534

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 8/4

11:15 pm-11:57 pm

2 stops25h 42m

Chicago O'Hare Intl

Thu 8/20

1:50 pm-7:15 am

1 stop16h 25m

$540

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Tue 8/11

8:40 pm-11:51 am

1 stop16h 11m

Chicago Midway

Mon 8/17

6:05 am-5:55 am

2 stops22h 50m

$540

Quickest round-trip

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Fri 9/4

8:50 pm-10:45 am

1 stop14h 55m

Lambert-St Louis

Sun 10/11

6:07 pm-7:50 am

1 stop11h 43m

$925

SantiagoSt. Louis

SCL - STL

SCLSTL

Santiago Arturo Merino Benitez

Fri 9/4

8:50 pm-6:05 pm

2 stops22h 15m

Lambert-St Louis

Sun 10/11

11:31 am-7:50 am

2 stops18h 19m

$930

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 $652, 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 October is also cheap. Prices for this month can be found on momondo for an average of $661.

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 $754 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 $539 on momondo.

Can stopping save me money on Chile to Illinois flights?

You could potentially save up to 5% 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 25m
Direct flights	None

The fastest flight from Chile to Illinois takes 14h 25m

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 5 operators available for flights from Chile to Illinois as of July 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
Avianca	PriceFrom $316	Free Cancellation	Rating 6.5 2,524 reviews	Search Avianca flights
Copa Airlines	PriceFrom $343	Free Cancellation	Rating 7.6 1,566 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $587	Free Cancellation	Rating 7.1 11,832 reviews	Search American Airlines flights
LATAM Airlines	PriceFrom $588	Free Cancellation	Rating 7.5 1,963 reviews	Search LATAM Airlines flights
Delta	PriceFrom $596	Free Cancellation	Rating 7.8 8,476 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.