HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Santiago

$266+ Cheap flights from Chicago (CHI) to Santiago (SCL)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/18. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SCL
dic. 13 — dic. 201
sáb. 12/13
sáb. 12/20
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Chicago to Santiago with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Chicago to Santiago Arturo Merino Benitez are usually found in September or April, booked 22 days in advance, depart on a Monday or Wednesday and return on a Monday

Find flight deals from Chicago to Santiago

Cheapest flights from Chicago to Santiago
Explore the most affordable flight options available from Chicago to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on noviembre 13, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 11/225:20 amORD - SCL
2 stops23h 20mMultiple Airlines
mar. 12/27:15 amSCL - ORD
2 stops30h 20mMultiple Airlines
Deal found 11/12$723
This Kiwi.com deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/110:20 pmORD - SCL
1 stop14h 00mAvianca
mié. 12/247:25 amSCL - ORD
1 stop15h 55mAvianca
Deal found 11/13$725
This FlightHub deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2411:19 amORD - SCL
2 stops16h 41mLATAM Airlines
jue. 12/411:30 pmSCL - ORD
1 stop16h 13mLATAM Airlines
Deal found 11/13$731
This LATAM Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2011:19 amORD - SCL
1 stop17h 21mLATAM Airlines
jue. 11/2711:30 pmSCL - ORD
1 stop21h 23mLATAM Airlines
Deal found 11/11$732
This Kiwi.com deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/110:20 pmORD - SCL
1 stop14h 00mAvianca
mar. 12/237:25 amSCL - ORD
1 stop15h 55mAvianca
Deal found 11/13$735
This LATAM Airlines deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/51:23 pmORD - SCL
1 stop14h 32mLATAM Airlines
vie. 12/1211:30 pmSCL - ORD
1 stop16h 13mLATAM Airlines
Deal found 11/11$737
This Kiwi.com deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/1310:27 amORD - SCL
2 stops25h 13mMultiple Airlines
mar. 12/167:15 amSCL - ORD
2 stops38h 21mMultiple Airlines
Deal found 11/12$741
This Priceline deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/1110:20 pmORD - SCL
1 stop14h 00mAvianca
jue. 12/187:25 amSCL - ORD
1 stop15h 55mAvianca
Deal found 11/12$745
This Mytrip deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1710:20 pmORD - SCL
1 stop14h 00mMultiple Airlines
mié. 11/197:25 amSCL - ORD
2 stops30h 10mMultiple Airlines
Deal found 11/13$746
This FlightHub deal was found by Cheapflights users on 11/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/31:13 pmORD - SCL
1 stop13h 57mLATAM Airlines
jue. 12/1111:30 pmSCL - ORD
1 stop16h 13mLATAM Airlines
Deal found 11/12$748
This Mytrip deal was found by Cheapflights users on 11/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/105:00 amORD - SCL
2 stops30h 40mMultiple Airlines
mar. 12/161:35 amSCL - ORD
1 stop21h 45mMultiple Airlines
Deal found 11/11$749
This FlightHub deal was found by Cheapflights users on 11/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/2412:47 pmMDW - SCL
1 stop15h 53mLATAM Airlines
jue. 12/410:35 amSCL - MDW
2 stops16h 12mLATAM Airlines
Deal found 11/13$753

Cheap flight deals from Chicago to Santiago

Discover tips and strategies to find the most affordable flight options for your journey from Chicago (CHI) to Santiago (SCL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated noviembre 13, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$722
(Copa Airlines)

One-way from

$266
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$866
Provider with most accurate pricing for Chicago (CHI)-Santiago Arturo Merino Benitez flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Santiago Arturo Merino Benitez flights.
Search Deals
From Chicago (CHI) to Santiago Arturo Merino Benitez
Search Deals
One-way flight from Chicago (CHI) to Santiago Arturo Merino Benitez
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($110 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago to Santiago that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 13, 2025.
Use the filters below to find and compare flights from Chicago to Santiago that are best for you.

Fly from

Chicago

Fly to

Santiago

Route

Depart

Return

Price

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

lun. 3/16

1:05 pm-7:00 am

1 stop15h 55m

Santiago Arturo Merino Benitez

vie. 3/27

11:15 pm-3:25 pm

1 stop18h 10m

$739

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

mié. 3/4

10:53 am-7:00 am

1 stop17h 07m

Santiago Arturo Merino Benitez

dom. 3/15

11:15 pm-12:01 pm

1 stop14h 46m

$739

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

dom. 4/12

10:40 am-6:00 am

1 stop18h 20m

Santiago Arturo Merino Benitez

sáb. 4/25

11:05 pm-2:18 pm

2 stops16h 13m

$740

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

dom. 4/12

8:35 am-10:43 pm

1 stop13h 08m

Santiago Arturo Merino Benitez

vie. 4/24

12:16 am-1:46 pm

1 stop14h 30m

$742

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

sáb. 1/24

7:35 am-12:32 am

1 stop13h 57m

Santiago Arturo Merino Benitez

mié. 2/4

1:46 am-12:31 pm

1 stop13h 45m

$742

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

lun. 3/16

8:34 am-12:34 am

1 stop14h 00m

Santiago Arturo Merino Benitez

jue. 3/26

3:32 am-1:04 am

1 stop23h 32m

$742

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

lun. 3/16

1:00 pm-7:00 am

2 stops16h 00m

Santiago Arturo Merino Benitez

vie. 3/27

10:30 pm-6:34 pm

2 stops22h 04m

$744

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

sáb. 2/28

8:10 pm-8:50 am

1 stop33h 40m

Santiago Arturo Merino Benitez

sáb. 3/7

9:45 pm-9:07 am

1 stop14h 22m

$748

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

vie. 3/6

7:01 am-6:55 am

1 stop20h 54m

Santiago Arturo Merino Benitez

lun. 3/16

11:15 pm-7:29 pm

1 stop22h 14m

$749

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

lun. 11/24

6:56 am-11:41 pm

1 stop13h 45m

Santiago Arturo Merino Benitez

mié. 12/3

1:29 am-12:52 pm

1 stop14h 23m

$752

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/11

Showing 1-10 of 34 results
1
2
3
4

Compare providers for flights from Chicago to Santiago

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chicago to Santiago in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chicago-Santiago flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chicago-Santiago flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chicago-Santiago flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chicago-Santiago flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chicago-Santiago flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Chicago to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Santiago

How far ahead should I book a flight from Chicago to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from Chicago to Santiago. Price data was last updated on November 7, 2025.

The price you pay for your flight from Chicago to Santiago may vary depending on when you book. For the best chance of a lower fare, look to book 22 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Chicago to Santiago?

Currently, February is the cheapest month in which you can book a flight from Chicago to Santiago (average of $446). Flying from Chicago to Santiago in August is currently the most expensive (average of $889). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to SCL?

Find hourly flight availability from Chicago to Santiago. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 13, 2025.

When flying from Chicago to Santiago, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 25% versus a flight in the afternoon.

Reviews of airlines servicing Santiago

Get insights into the airlines that provide service to Santiago. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Santiago. Reviews last updated noviembre 13, 2025.
Read through reviews of airlines operating flights from Chicago to Santiago, such as Delta, LATAM Airlines, and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,007 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
LATAM Airlines
7.5
Good
1,875 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,015 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
American Airlines
7.2
Good
11,049 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Avianca
6.6
Okay
2,475 reviews
Delta
7.9
Good
8,007 reviews

Crew

8.5

Overall

7.9

Food

7.3

Comfort

7.9

Boarding

8.1

Entertainment

7.9

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Santiago. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Santiago from Chicago?

    For a flight from Chicago to Santiago, you will be flying into Arturo Merino Benitez. Santiago Arturo Merino Benitez (SCL) is just 8.4 mi from the center of the city. Arturo Merino Benitez is the only Santiago airport and it handles 0 inbound flights from Chicago per day. 7 airlines have flights to Santiago Arturo Merino Benitez from Chicago on a regular basis.

  • How long is the flight from Chicago to Santiago?

    LATAM Airlines, Delta, and Copa Airlines can get you from Chicago to Santiago in just under 13h 08m. Your travel time can differ by up to 3h 59m. Airlines will cover a distance of 5316 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from Chicago to Santiago round-trip?

    According to our current data, Air Canada ($484), Avianca ($564), and United Airlines ($626) offers the cheapest pricing from Chicago to Santiago. Air Canada is 42% cheaper than the average price of flights available within the next 90 days to this destination.

  • Can I find deals for flights from Chicago to Santiago that include hotel bookings?

    Yes. In addition to deals on Chicago to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Santiago?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Santiago.

  • Can I find deals for business class flights from Chicago to Santiago?

    Yes. Cheapflights offers flight deals from Chicago to Santiago by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Santiago?

    Currently, February is the cheapest month in which you can book a flight from Chicago to Santiago (average of $446). Flying from Chicago to Santiago in August is currently the most expensive (average of $889). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 7 airlines flying from Chicago to Santiago

Discover the top 7 airlines that operate flights from Chicago to Santiago. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated noviembre 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air CanadaCheapest$484Average$951FlexibilityNo cancel feeOn-time67%
AviancaCheapest$564Average$741FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$626Average$891FlexibilityNo cancel feeOn-time69%
Copa AirlinesCheapest$641Average$861FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$667Average$993FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$684Average$909FlexibilityNo cancel feeOn-time81%
DeltaCheapest$699Average$923FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.