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>

$277 CHEAP FLIGHTS from Illinois to Santiago

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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

Wed, Aug 20 - Wed, Aug 27

6:56 am - 4:15 amORD-SCL

20h 19m2 stops

11:55 pm - 10:22 pmSCL-ORD

23h 27m2 stops

$564

Find Deal

Thu, Aug 21 - Mon, Aug 25

6:56 am - 4:15 amORD-SCL

20h 19m2 stops

2:30 pm - 9:22 amSCL-ORD

19h 52m2 stops

$570

Find Deal

Tue, Nov 11 - Fri, Nov 21

2:05 pm - 2:20 pmORD-SCL

21h 15m1 stop

3:25 pm - 12:15 pmSCL-ORD

23h 50m1 stop

$678Avianca

Find Deal

Sat, Aug 23 - Sat, Aug 30

2:35 pm - 4:15 amORD-SCL

12h 40m1 stop

11:55 pm - 1:15 pmSCL-ORD

14h 20m1 stop

$715Avianca

Find Deal

Tue, Dec 2 - Tue, Dec 23

4:50 pm - 3:30 pmSTL-SCL

19h 40m2 stops

11:15 pm - 9:04 amSCL-STL

12h 49m1 stop

$804Delta

Find Deal

Tue, Dec 2 - Tue, Dec 23

1:30 pm - 2:30 pmSTL-SCL

22h 00m3 stops

9:30 pm - 9:04 amSCL-STL

14h 34m1 stop

$808LATAM Airlines

Find Deal

Tue, Dec 2 - Mon, Dec 22

1:30 pm - 7:00 amSTL-SCL

14h 30m1 stop

12:25 am - 6:24 pmSCL-STL

20h 59m2 stops

$841LATAM Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 12

12:21 pm - 9:05 amSTL-SCL

18h 44m2 stops

10:15 pm - 3:39 pmSCL-STL

20h 24m1 stop

$843American Airlines

Find Deal

Wed, Oct 29 - Wed, Nov 12

5:23 am - 9:05 amSTL-SCL

25h 42m1 stop

10:15 pm - 3:39 pmSCL-STL

20h 24m1 stop

$850American Airlines

Find Deal

Tue, Sep 16 - Wed, Oct 1

10:35 am - 5:45 amMDW-SCL

17h 10m2 stops

9:40 pm - 9:40 amSCL-MDW

14h 00m1 stop

$874Delta

Find Deal

Useful Info

Low season	May
High season	December
Cheapest flight	$277

Best time to beat the crowds with an average 2% drop in price.

Most popular time to fly with an average 30% 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)

Not what you’re looking for? Find thousands of other hotels, flights, car rentals and package deals with KAYAK.

SCL

$277 Find Cheap Flights from Illinois to Santiago

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

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