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$268+ Cheap flights from Illinois to Chile

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 4/2. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — SCL
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Illinois to Chile

Keep the following information in mind while searching for Illinois to Chile flight deals. Data was last updated February 20, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$679
(Mytrip)

One-way from

$268
(Kiwi.com)

Popular in

December

Cheapest in

April

Average price

$875
Provider with most accurate pricing for Chicago (CHI)-Santiago Arturo Merino Benitez flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Santiago Arturo Merino Benitez flights.
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From Illinois to Chile
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One-way flight from Illinois to Chile
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Highest demand for flights based on searches. 8% potential increase in price ($78 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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Find flight deals from Illinois to Chile

Cheapest flights from Illinois to Chile
Explore the most affordable flight options available from Illinois to Chile. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 20, 2025.

This Mytrip deal was found by Cheapflights users on 2/20. 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.
Tue 4/16:25 pmORD - SCL
3 stops47h 59mMultiple Airlines
Tue 4/84:55 amSCL - ORD
2 stops34h 31mMultiple Airlines
Deal found 2/20$679
This Cheapflightsfares deal was found by Cheapflights users on 2/20. 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.
Mon 6/22:35 pmORD - SCL
1 stop21h 50mAvianca
Thu 6/52:30 pmSCL - ORD
3 stops24h 55mAvianca
Deal found 2/20$682
This Kiwi.com deal was found by Cheapflights users on 2/20. 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.
Tue 4/16:00 amMDW - SCL
2 stops30h 25mMultiple Airlines
Tue 4/88:40 pmSCL - MDW
1 stop13h 27mMultiple Airlines
Deal found 2/20$756
This KAYAK deal was found by Cheapflights users on 2/20. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/63:07 pmORD - SCL
1 stop12h 57mCopa Airlines
Tue 8/122:23 amSCL - ORD
1 stop22h 59mCopa Airlines
Deal found 2/20$792
This Delta deal was found by Cheapflights users on 2/19. 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.
Wed 8/1310:10 amMDW - SCL
2 stops18h 30mDelta
Wed 8/208:40 pmSCL - MDW
1 stop19h 16mDelta
Deal found 2/19$804
This Delta deal was found by Cheapflights users on 2/20. 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.
Tue 8/59:30 amORD - SCL
2 stops19h 10mDelta
Tue 8/127:20 amSCL - ORD
2 stops17h 35mDelta
Deal found 2/20$804
This deal was found by Cheapflights users on 2/19. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/303:30 pmSTL - SCL
1 stop14h 30mDelta
Thu 8/78:40 pmSCL - STL
1 stop16h 44mDelta
Deal found 2/19$804
This Aeromexico deal was found by Cheapflights users on 2/20. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/41:08 amORD - SCL
1 stop17h 07mAeromexico
Tue 3/1111:15 pmSCL - ORD
2 stops38h 27mAeromexico
Deal found 2/20$846
This LATAM Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 8/42:00 pmORD - SCL
1 stop15h 00mLATAM Airlines
Sat 8/1610:55 pmSCL - ORD
2 stops26h 00mLATAM Airlines
Deal found 2/20$848
This Priceline deal was found by Cheapflights users on 2/20. 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.
Fri 4/184:59 pmMDW - SCL
1 stop13h 01mLATAM Airlines
Sat 4/268:40 pmSCL - MDW
1 stop13h 27mLATAM Airlines
Deal found 2/20$886
This American Airlines deal was found by Cheapflights users on 2/20. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/11:54 pmSTL - SCL
1 stop15h 56mAmerican Airlines
Sat 11/2211:45 pmSCL - STL
2 stops19h 21mAmerican Airlines
Deal found 2/20$888
This Air Canada deal was found by Cheapflights users on 2/20. 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.
Wed 3/128:40 pmORD - SCL
1 stop13h 40mAir Canada
Wed 3/267:50 pmSCL - ORD
1 stop19h 21mAir Canada
Deal found 2/20$912

Find flights from Illinois to Chile within your budget

Customize your flight search to find flights from Illinois to Chile 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 February 20, 2025.

Fly from

Illinois

Fly to

Chile

Route

Depart

Return

Price

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 4/1

6:25 pm-8:24 pm

3 stops47h 59m

Santiago Arturo Merino Benitez

Tue 4/8

4:55 am-2:26 pm

2 stops34h 31m

$679

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 6/2

2:35 pm-1:25 pm

1 stop21h 50m

Santiago Arturo Merino Benitez

Thu 6/5

2:30 pm-2:25 pm

3 stops24h 55m

$682

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Tue 4/1

6:00 am-2:25 pm

2 stops30h 25m

Santiago Arturo Merino Benitez

Tue 4/8

8:40 pm-9:07 am

1 stop13h 27m

$756

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Wed 8/6

3:07 pm-5:04 am

1 stop12h 57m

Santiago Arturo Merino Benitez

Tue 8/12

2:23 am-12:22 am

1 stop22h 59m

$792

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Wed 8/13

10:10 am-5:40 am

2 stops18h 30m

Santiago Arturo Merino Benitez

Wed 8/20

8:40 pm-2:56 pm

1 stop19h 16m

$804

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 8/5

9:30 am-5:40 am

2 stops19h 10m

Santiago Arturo Merino Benitez

Tue 8/12

7:20 am-11:55 pm

2 stops17h 35m

$804

St. LouisSantiago

STL - SCL

STLSCL

Lambert-St Louis

Wed 7/30

3:30 pm-7:00 am

1 stop14h 30m

Santiago Arturo Merino Benitez

Thu 8/7

8:40 pm-12:24 pm

1 stop16h 44m

$804

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Tue 3/4

1:08 am-9:15 pm

1 stop17h 07m

Santiago Arturo Merino Benitez

Tue 3/11

11:15 pm-11:42 am

2 stops38h 27m

$846

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 8/4

2:00 pm-6:00 am

1 stop15h 00m

Santiago Arturo Merino Benitez

Sat 8/16

10:55 pm-11:55 pm

2 stops26h 00m

$848

ChicagoSantiago

MDW - SCL

MDWSCL

Chicago Midway

Fri 4/18

4:59 pm-7:00 am

1 stop13h 01m

Santiago Arturo Merino Benitez

Sat 4/26

8:40 pm-9:07 am

1 stop13h 27m

$886

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 41 results
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Best time to book a flight from Illinois to Chile

Have a flexible travel schedule? Discover the best time to fly to Chile from Illinois 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.

Travel insights for flights from Illinois to Chile

Get recent, data-driven insights about flights from Illinois to Chile including ideal travel times, pricing trends, and more.

What is the cheapest month to book a flight from Illinois to Chile?

Currently, April is the cheapest month in which you can book a flight from Illinois to Chile (average of $752). Flying from Illinois to Chile 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 IL to CL?

Find hourly flight availability from Illinois to Chile. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated February 20, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Chile as you normally would.

Rainfall in Chile by month

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

In terms of precipitation, rainfall in Chile 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 Chile when rainfall is around 0.0 in.

Temperature in Chile by month

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

If weather is an important factor for your trip to Chile, 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 Chile

Get insights into the airlines that provide service to Chile. 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 Chile. Reviews last updated February 20, 2025.
To help decide which airline to fly from Illinois to Chile, see what other customers have to say about Delta, Copa Airlines and LATAM Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,220 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,795 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,766 reviews
Delta
8.0
Very good
8,220 reviews

Food

7.3

Overall

8.0

Comfort

8.0

Crew

8.5

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

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

  • What are the cheapest airlines to fly from Illinois to Chile one-way?

    For one-way options, check prices for Avianca. According to our data, you can fly for as low as $316. Users have also found prices from $410 and $458 on Air Canada and Delta, respectively.

  • Can I find deals for flights from Illinois to Chile that include hotel bookings?

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

  • How can I find direct flights from Illinois to Chile?

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

  • Can I find deals for business class flights from Illinois to Chile?

    Yes. Cheapflights offers flight deals from Illinois to Chile 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 Illinois to Chile?

    Currently, April is the cheapest month in which you can book a flight from Illinois to Chile (average of $752). Flying from Illinois to Chile 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

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Alternative routes for Illinois to Chile

See prices for flight routes from nearby airports that may be better suited for you.
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Top 7 airlines flying from Illinois to Chile

Discover the top 7 airlines that operate flights from Illinois to Chile. 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 February 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$512Average$704FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$591Average$866FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$707Average$989FlexibilityNo cancel feeOn-time67%
DeltaCheapest$712Average$946FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$712Average$1,496FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$712Average$924FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$782Average$982FlexibilityNo cancel feeOn-time69%
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