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$303+ 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 11/1. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — SCL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheapflights Tip: The best prices from Chicago to Santiago Arturo Merino Benitez are usually found in April or October, booked 22 days in advance, depart on a Monday or Wednesday and return on a Monday

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 junio 12, 2025.

Round-trip from

$659
(Cheapflightsfares)

One-way from

$303
(Mytrip)

Popular in

December

Cheapest in

April

Average price

$822
From Chicago (CHI) to Santiago Arturo Merino Benitez
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One-way flight from Chicago (CHI) to Santiago Arturo Merino Benitez
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Highest demand for flights based on searches. 10% potential increase in price ($106 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($32 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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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 junio 12, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/292:35 pmORD - SCL
1 stop12h 40mAvianca
dom. 9/73:30 pmSCL - ORD
1 stop23h 45mAvianca
Deal found 6/12$659
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/182:35 pmORD - SCL
1 stop12h 40mMultiple Airlines
jue. 8/212:30 pmSCL - ORD
2 stops30h 28mMultiple Airlines
Deal found 6/11$683
This Justfly.com deal was found by Cheapflights users on 6/12. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/1411:19 amORD - SCL
1 stop17h 41mLATAM Airlines
dom. 11/28:40 pmSCL - ORD
2 stops18h 58mLATAM Airlines
Deal found 6/12$783
This Air Canada deal was found by Cheapflights users on 6/10. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/111:20 amORD - SCL
2 stops21h 50mAir Canada
mié. 12/108:50 pmSCL - ORD
1 stop15h 07mAir Canada
Deal found 6/10$796
This LATAM Airlines deal was found by Cheapflights users on 6/10. 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.
lun. 7/214:22 pmMDW - SCL
2 stops23h 48mLATAM Airlines
vie. 7/2511:25 pmSCL - MDW
2 stops23h 17mLATAM Airlines
Deal found 6/10$813
This Delta deal was found by Cheapflights users on 6/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/2910:35 amMDW - SCL
1 stop18h 25mDelta
jue. 11/1311:15 pmSCL - MDW
1 stop15h 40mDelta
Deal found 6/10$814
This Copa Airlines deal was found by Cheapflights users on 6/11. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/56:56 amORD - SCL
1 stop14h 12mCopa Airlines
dom. 12/146:12 amSCL - ORD
1 stop20h 09mCopa Airlines
Deal found 6/11$832
This Delta deal was found by Cheapflights users on 6/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/143:35 pmORD - SCL
1 stop13h 25mDelta
vie. 10/318:15 amSCL - ORD
2 stops17h 38mDelta
Deal found 6/11$844
This Mytrip deal was found by Cheapflights users on 6/10. 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. 7/219:40 amMDW - SCL
3 stops35h 50mMultiple Airlines
jue. 7/243:35 amSCL - MDW
2 stops30h 10mMultiple Airlines
Deal found 6/10$927

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 junio 12, 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

ORD - SCL

ORDSCL

Chicago O'Hare Intl

vie. 8/29

2:35 pm-4:15 am

1 stop12h 40m

Santiago Arturo Merino Benitez

dom. 9/7

3:30 pm-1:15 pm

1 stop23h 45m

$659

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

lun. 8/18

2:35 pm-4:15 am

1 stop12h 40m

Santiago Arturo Merino Benitez

jue. 8/21

2:30 pm-7:58 pm

2 stops30h 28m

$683

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

mar. 10/14

11:19 am-7:00 am

1 stop17h 41m

Santiago Arturo Merino Benitez

dom. 11/2

8:40 pm-12:38 pm

2 stops18h 58m

$783

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

lun. 12/1

11:20 am-12:10 pm

2 stops21h 50m

Santiago Arturo Merino Benitez

mié. 12/10

8:50 pm-8:57 am

1 stop15h 07m

$796

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

lun. 7/21

4:22 pm-5:10 pm

2 stops23h 48m

Santiago Arturo Merino Benitez

vie. 7/25

11:25 pm-9:42 pm

2 stops23h 17m

$813

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

mié. 10/29

10:35 am-7:00 am

1 stop18h 25m

Santiago Arturo Merino Benitez

jue. 11/13

11:15 pm-11:55 am

1 stop15h 40m

$814

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

vie. 12/5

6:56 am-12:08 am

1 stop14h 12m

Santiago Arturo Merino Benitez

dom. 12/14

6:12 am-11:21 pm

1 stop20h 09m

$832

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

mar. 10/14

11:19 am-6:40 am

2 stops17h 21m

Santiago Arturo Merino Benitez

vie. 10/31

8:15 am-11:53 pm

2 stops17h 38m

$844

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

lun. 7/21

9:40 am-10:30 pm

3 stops35h 50m

Santiago Arturo Merino Benitez

jue. 7/24

3:35 am-8:45 am

2 stops30h 10m

$927

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

sáb. 11/1

3:11 pm-4:55 am

2 stops35h 44m

$303

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 19 results
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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 June 9, 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, April is the cheapest month in which you can book a flight from Chicago to Santiago (average of $752). Flying from Chicago to Santiago in December is currently the most expensive (average of $1,098). 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 junio 12, 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 11% versus a flight in the afternoon.

Rainfall in Santiago by month

Plan your trip to Santiago by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Santiago ranges from 0.0 - 2.8 inches per month. June is typically the wettest month, when rainfall can reach 2.8 in. January is typically the driest time to visit Santiago when rainfall is around 0.0 in.

Temperature in Santiago by month

Plan your trip to Santiago by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Santiago, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 69.8 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 46.4 F).

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 junio 12, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Copa Airlines from Chicago to Santiago to help guide your decision. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
LATAM Airlines
7.5
Good
1,785 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Copa Airlines
7.5
Good
1,451 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air Canada
7.1
Good
9,537 reviews
Delta
8.0
Very good
7,946 reviews

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.

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

    According to our current data, Avianca ($659), LATAM Airlines ($783), and Air Canada ($796) offers the cheapest pricing from Chicago to Santiago. Avianca is 25% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Chicago to Santiago one-way?

    To fly one-way, consider booking your trip with Avianca, which is currently one of the cheapest options available, starting at $311. LATAM Airlines flights start at $458 while deals on Delta start at $463 one-way.

  • 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, April is the cheapest month in which you can book a flight from Chicago to Santiago (average of $752). Flying from Chicago to Santiago in December is currently the most expensive (average of $1,098). 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

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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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$512Average$694FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$620Average$871FlexibilityNo cancel feeOn-time70%
DeltaCheapest$698Average$969FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$707Average$951FlexibilityNo cancel feeOn-time67%
LATAM AirlinesCheapest$712Average$1,035FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$750Average$1,007FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$782Average$982FlexibilityNo cancel feeOn-time69%

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