How does KAYAK find such low prices on flights from Illinois to Santiago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Santiago. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Santiago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Illinois is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Illinois to Santiago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Illinois with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Santiago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$259 CHEAP FLIGHTS from Illinois to Santiago

SCL

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago

...and more

Travelers love KAYAK

41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$733

Overall average: $882

LATAM Airlines

Sun 3/15Fri 3/27

ORD - SCL • 2 stops

Cheapest one-way

$259

Typical prices: $317-$392

Multiple Airlines

Wed 1/7

ORD - SCL • 2 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Santiago!

Flight Deals

Cheap Flights from Illinois to Santiago

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Illinois to Santiago that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Illinois to Santiago

Sun, Mar 15 - Fri, Mar 27

10:40 am - 5:35 amORD-SCL

16h 55m2 stops

10:30 pm - 12:44 pmSCL-ORD

16h 14m1 stop

$733LATAM Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 16

6:00 am - 5:35 amSTL-SCL

20h 35m2 stops

11:25 pm - 7:14 pmSCL-STL

21h 49m2 stops

$735LATAM Airlines

Find Deal

Fri, Jan 2 - Sat, Jan 24

5:00 am - 10:39 amORD-SCL

26h 39m2 stops

1:35 am - 8:09 amSCL-ORD

33h 34m2 stops

$737Multiple Airlines

Find Deal

Thu, Mar 5 - Mon, Mar 16

10:13 am - 5:35 amSTL-SCL

16h 22m2 stops

11:15 pm - 11:50 amSCL-STL

14h 35m1 stop

$737LATAM Airlines

Find Deal

Fri, Mar 13 - Tue, Mar 31

10:40 am - 5:55 amORD-SCL

17h 15m1 stop

11:55 pm - 5:37 pmSCL-ORD

19h 42m1 stop

$739LATAM Airlines

Find Deal

Sun, Mar 15 - Sun, Mar 29

11:20 pm - 3:20 pmORD-SCL

14h 00m1 stop

1:35 am - 8:41 amSCL-ORD

33h 06m3 stops

$742Multiple Airlines

Find Deal

Sun, Dec 14 - Tue, Dec 23

10:20 pm - 3:20 pmORD-SCL

14h 00m1 stop

1:35 am - 8:20 pmSCL-ORD

21h 45m1 stop

$743Avianca

Find Deal

Mon, Mar 9 - Sun, Mar 22

9:30 am - 7:00 amMDW-SCL

19h 30m2 stops

11:15 pm - 12:35 pmSCL-MDW

15h 20m2 stops

$744Delta

Find Deal

Fri, Mar 6 - Mon, Mar 16

9:48 am - 5:35 amORD-SCL

16h 47m2 stops

11:15 pm - 8:38 pmSCL-ORD

23h 23m2 stops

$744Delta

Find Deal

Sat, May 9 - Fri, May 15

8:35 am - 3:14 amORD-SCL

17h 39m1 stop

12:16 am - 1:46 pmSCL-ORD

14h 30m1 stop

$745Copa Airlines

Find Deal

Useful Info

Low season	May
High season	December
Cheapest flight	$259

Best time to beat the crowds with an average 16% drop in price.

Most popular time to fly with an average 29% increase in price.

Flight from Chicago O'Hare Airport to Santiago

How does KAYAK find such low prices on flights from Illinois to Santiago?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Santiago.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Santiago?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Illinois to Santiago?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Illinois with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Santiago?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Pichilemu

Zapallar

San Fernando

Everything you need to know for your flight to Santiago

Airports

Cabin class

Complete your trip

Direct Flights

Flights to other cities

Origins

Other airports

Return flight deals

Information on the airport you'll fly into in Santiago

Santiago (SCL)

SCL

$259 Find Cheap Flights from Illinois to Santiago

KAYAK searches hundreds of travel sites at once for deals on flights to Santiago

Everything you should know

Cheap Flights from Illinois to Santiago

Recent round-trip flight deals from Illinois to Santiago

Recent one-way flight deals from Illinois to Santiago

Recent last minute flight deals from Illinois to Santiago

Good to know

FAQs for booking flights from Illinois to Santiago

How does KAYAK find such low prices on flights from Illinois to Santiago?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Illinois to Santiago.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Illinois to Santiago?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Santiago from Illinois is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Illinois to Santiago?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Santiago with an airline and back to Illinois with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Illinois to Santiago?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Santiago from Illinois up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Santiago?

Everything you need to know for your flight to Santiago

Information on the airport you'll fly into in Santiago

Cabin class types available on flights to Illinois

Complete your trip to Santiago with a hotel stay or car rental

Find direct flights for Santiago

Flights to other popular destinations

Flights from domestic origins to Santiago

Choose which airport to fly into in Santiago

Find deals for your return flight