What airlines fly to Chile?

American Airlines, LATAM Airlines and Avianca are the top three most popular airlines that fly to Chile from Illinois 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 Chile. Keep in mind that there are 7 different airlines that fly to Chile on a routine basis, so you have a few additional options to choose from.

How long is the flight from Illinois to Chile?

On average, it takes 12h 18m to fly from Illinois to Chile if you fly out of Chicago (the most popular airport in Illinois) and into Santiago (the most popular airport in Chile). If you’re flying out of Moline and into Santiago, then the flight time is around 25h 51m.

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

Avianca, LATAM Airlines, and Air Canada are the most popular carriers operating from Illinois to Chile

When did momondo last update prices for flights from Illinois to Chile?

Prices for flights from Illinois to Chile are refreshed on a daily basis.

How many operators does momondo search for flights from Illinois to Chile?

As of September 2025, there are 7 operators available to choose from for flights from Illinois to Chile.

How old do you have to be to fly from Illinois to Chile?

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 Illinois to Chile.

What documentation or ID do you need to fly to Chile?

The travel and health documents you'll need for your trip to Chile may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chile. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$263 Cheap Flights from Illinois to Chile in 2025/26

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Find the cheapest flights from Illinois to Chile

Round-trip

One-way

Last minute

Cheap round-trip flights

1:35 pm - 10:15 pmORD-SCL

29h 40m2 stops

10:35 am - 12:30 pmSCL-ORD

28h 55m1 stop

$585Multiple Airlines

Find Deal

Thu, Dec 4 - Wed, Dec 10

7:43 pm - 4:55 amORD-SCL

31h 12m3 stops

7:25 am - 10:22 amSCL-ORD

28h 57m3 stops

$594Multiple Airlines

Find Deal

Sat, Oct 25 - Sat, Nov 1

1:05 pm - 7:00 amMDW-SCL

14h 55m1 stop

11:25 pm - 12:01 pmSCL-MDW

15h 36m2 stops

$703LATAM Airlines

Find Deal

Mon, Feb 2 - Tue, Feb 17

10:35 am - 6:10 amMDW-SCL

16h 35m1 stop

6:30 pm - 9:56 amSCL-MDW

18h 26m2 stops

$714Delta

Find Deal

Mon, Jan 12 - Mon, Jan 26

10:35 am - 7:00 amMDW-SCL

17h 25m1 stop

11:25 pm - 4:25 pmSCL-MDW

20h 00m2 stops

$718Delta

Find Deal

Mon, Feb 2 - Tue, Feb 17

5:25 pm - 2:05 pmMDW-SCL

17h 40m2 stops

10:35 am - 9:56 amSCL-MDW

25h 21m2 stops

$736LATAM Airlines

Find Deal

Mon, Feb 9 - Mon, Mar 9

6:00 pm - 9:25 amSTL-SCL

12h 25m1 stop

10:15 pm - 4:09 pmSCL-STL

19h 54m1 stop

$879American Airlines

Find Deal

Sat, Dec 27 - Thu, Mar 26

6:35 pm - 8:50 amSTL-SCL

35h 15m2 stops

9:45 pm - 12:20 pmSCL-STL

16h 35m2 stops

$918United Airlines

Find Deal

Sat, Dec 27 - Thu, Mar 26

5:03 pm - 9:05 amSTL-SCL

14h 02m1 stop

10:15 pm - 9:52 amSCL-STL

13h 37m1 stop

$944American Airlines

Find Deal

Mon, Mar 9 - Fri, Mar 20

4:35 pm - 8:50 amSTL-SCL

13h 15m1 stop

10:45 pm - 10:39 amSCL-STL

14h 54m1 stop

$949United Airlines

Find Deal

Thu, Nov 6 - Thu, Nov 13

American Airlines flights from Illinois to Chile

Our best American Airlines deals on Illinois to Chile flight tickets

American Airlines

Dec 27

STL6:00 pmLambert-St Louis

12h 25m

1 stop

SCL9:25 amSantiago Arturo Merino Benitez

Mar 26

SCL10:15 pmSantiago Arturo Merino Benitez

19h 54m

1 stop

STL4:09 pmLambert-St Louis

$879

Find similar

American Airlines

Mar 9

STL5:03 pmLambert-St Louis

14h 02m

1 stop

SCL9:05 amSantiago Arturo Merino Benitez

Mar 20

SCL10:15 pmSantiago Arturo Merino Benitez

13h 37m

1 stop

STL9:52 amLambert-St Louis

$944

Find similar

American Airlines

Oct 6

ORD3:11 pmChicago O'Hare Intl

14h 49m

2 stops

SCL8:00 amSantiago Arturo Merino Benitez

Oct 19

SCL9:55 pmSantiago Arturo Merino Benitez

16h 45m

2 stops

ORD12:40 pmChicago O'Hare Intl

$949

Find similar

LATAM Airlines flights from Illinois to Chile

Our best LATAM Airlines deals on Illinois to Chile flight tickets

LATAM Airlines

Feb 2

MDW1:05 pmChicago Midway

14h 55m

1 stop

SCL7:00 amSantiago Arturo Merino Benitez

Feb 17

SCL11:25 pmSantiago Arturo Merino Benitez

15h 36m

2 stops

MDW12:01 pmChicago Midway

$703

Find similar

LATAM Airlines

Feb 9

MDW5:25 pmChicago Midway

17h 40m

2 stops

SCL2:05 pmSantiago Arturo Merino Benitez

Mar 9

SCL10:35 amSantiago Arturo Merino Benitez

25h 21m

2 stops

MDW9:56 amChicago Midway

$736

Find similar

LATAM Airlines

Sep 26

MDW6:46 pmChicago Midway

20h 54m

2 stops

SCL5:40 pmSantiago Arturo Merino Benitez

Oct 2

SCL5:55 pmSantiago Arturo Merino Benitez

17h 45m

2 stops

MDW9:40 amChicago Midway

$739

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 12/4

1:35 pm-10:15 pm

2 stops29h 40m

Santiago Arturo Merino Benitez

Wed 12/10

10:35 am-12:30 pm

1 stop28h 55m

$585

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Sat 10/25

7:43 pm-4:55 am

3 stops31h 12m

Santiago Arturo Merino Benitez

Sat 11/1

7:25 am-10:22 am

3 stops28h 57m

$594

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Mon 2/2

1:05 pm-7:00 am

1 stop14h 55m

Santiago Arturo Merino Benitez

Tue 2/17

11:25 pm-12:01 pm

2 stops15h 36m

$703

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Mon 1/12

10:35 am-6:10 am

1 stop16h 35m

Santiago Arturo Merino Benitez

Mon 1/26

6:30 pm-9:56 am

2 stops18h 26m

$714

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Mon 2/2

10:35 am-7:00 am

1 stop17h 25m

Santiago Arturo Merino Benitez

Tue 2/17

11:25 pm-4:25 pm

2 stops20h 00m

$718

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Mon 2/9

5:25 pm-2:05 pm

2 stops17h 40m

Santiago Arturo Merino Benitez

Mon 3/9

10:35 am-9:56 am

2 stops25h 21m

$736

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Sat 12/27

6:00 pm-9:25 am

1 stop12h 25m

Santiago Arturo Merino Benitez

Thu 3/26

10:15 pm-4:09 pm

1 stop19h 54m

$879

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Sat 12/27

6:35 pm-8:50 am

2 stops35h 15m

Santiago Arturo Merino Benitez

Thu 3/26

9:45 pm-12:20 pm

2 stops16h 35m

$918

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Mon 3/9

5:03 pm-9:05 am

1 stop14h 02m

Santiago Arturo Merino Benitez

Fri 3/20

10:15 pm-9:52 am

1 stop13h 37m

$944

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Thu 11/6

4:35 pm-8:50 am

1 stop13h 15m

Santiago Arturo Merino Benitez

Thu 11/13

10:45 pm-10:39 am

1 stop14h 54m

$949

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 Illinois to Chile

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

Other information

What is the cheapest month to fly to Chile?

In general, April is the cheapest month to fly from Illinois to Chile. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $704. If you aren’t able to travel during the month of April, then book flights to Chile from Illinois during August instead. Flights to Chile in August, while not as cheap as those in April, still average around $797.

What is the cheapest day to depart on your flight to Chile?

Our data shows that Tuesday is the least expensive day to fly to Chile. Tickets to fly out on this day can be as low as $842. On the other hand, Saturday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $992.

What is the cheapest time of day to depart on your flight to Chile?

According to our data, the cheapest time of day to fly to Chile is in the evening. momondo users have found flights departing from Illinois to Chile in the evening for as low as $831. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $942 on average. Flights to Chile from Illinois in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight to Chile?

You are more likely to see cheaper flights to Chile from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Chile for around $877 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Chile from Illinois for as low as $673 on momondo.

Can stopping save me money on Illinois to Chile flights?

You could potentially save up to 36% on your flight if you consider stops on a Illinois to Chile flight.

Cheap Illinois to Chile flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Illinois to Chile

Direct flights	None

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

Search flight deals

When did momondo last update prices for flights from Illinois to Chile?
Prices for flights from Illinois to Chile are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Chile?
As of September 2025, there are 7 operators available to choose from for flights from Illinois to Chile.
How old do you have to be to fly from Illinois to Chile?
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 Illinois to Chile.
What documentation or ID do you need to fly to Chile?
The travel and health documents you'll need for your trip to Chile may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Chile. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Chile

Compare and see reviews for airlines that fly from Illinois to Chile with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $511	Free Cancellation	Rating 7.6 1,536 reviews	Search Copa Airlines flights
Avianca	PriceFrom $564	Free Cancellation	Rating 6.7 2,440 reviews	Search Avianca flights
Delta	PriceFrom $698	Free Cancellation	Rating 7.9 7,974 reviews	Search Delta flights
LATAM Airlines	PriceFrom $703	Free Cancellation	Rating 7.5 1,854 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $703	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Air Canada	PriceFrom $707	Free Cancellation	Rating 7.1 10,000 reviews	Search Air Canada flights
United Airlines	PriceFrom $748	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Illinois to Chile?

Finding the right flight to Chile from Illinois is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Chile quick and easy, saving you time and money.

Can I find flights from Illinois to Chile with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Chile from Illinois with this policy.

How can momondo help me find flights from Illinois to Chile?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Chile from Illinois.

I’m not ready to book a flight from Illinois to Chile right now. Can momondo alert me if prices change?

If you are not ready to book a flight from Illinois to Chile now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Chile and let you know when they change.