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$277+ Cheap flights from Santiago (SCL) to Illinois

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 2/27. Fares are subject to change and may not be available on all flights or dates of travel.
SCL — ORD
Feb 25 — Mar 41
Tue 2/25
Tue 3/4
1 adult, Economy
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Cheap flight deals from Santiago to Illinois

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$502
(Copa Airlines)

One-way from

$277
(Kiwi.com)

Popular in

January

Cheapest in

March

Average price

$710
Provider with most accurate pricing for Santiago Arturo Merino Benitez-Chicago (CHI) flight deals.
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From Santiago Arturo Merino Benitez to Illinois
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One-way flight from Santiago Arturo Merino Benitez to Illinois
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Highest demand for flights based on searches. 3% potential increase in price ($21 potential increase over avg. RT price).
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Cheapest flight prices on average. 0% potential price decrease ($5 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 Santiago to Illinois

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

This Copa 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/183:32 amSCL - ORD
1 stop22h 55mCopa Airlines
Tue 4/17:51 amORD - SCL
1 stop14h 20mCopa Airlines
Deal found 2/20$502
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/38:45 amSCL - ORD
2 stops17h 14mLATAM Airlines
Sun 4/61:57 pmORD - SCL
1 stop15h 03mLATAM Airlines
Deal found 2/20$503
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.
Wed 3/511:15 pmSCL - ORD
1 stop19h 30mDelta
Sun 3/910:47 amORD - SCL
1 stop18h 33mDelta
Deal found 2/20$505
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.
Wed 3/1911:15 pmSCL - MDW
2 stops20h 47mDelta
Tue 4/12:55 pmMDW - SCL
2 stops15h 05mDelta
Deal found 2/20$505
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/211:20 pmSCL - MDW
2 stops19h 39mLATAM Airlines
Fri 6/63:45 pmMDW - SCL
1 stop14h 15mLATAM Airlines
Deal found 2/19$513
This Avianca 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/212:55 amSCL - ORD
1 stop14h 20mAvianca
Sun 4/62:35 pmORD - SCL
1 stop12h 40mAvianca
Deal found 2/20$582
This Flighttix 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 Flighttix is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/69:55 pmSCL - ORD
1 stop35h 48mIberia
Sun 4/137:17 pmORD - SCL
1 stop34h 38mIberia
Deal found 2/20$609
This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/28:10 amSCL - ORD
2 stops29h 25mMultiple Airlines
Fri 6/62:14 pmORD - SCL
2 stops39h 26mMultiple Airlines
Deal found 2/20$640
This American Airlines 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/299:55 pmSCL - ORD
1 stop24h 03mAmerican Airlines
Sat 5/103:15 pmORD - SCL
1 stop14h 50mAmerican Airlines
Deal found 2/19$678
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/229:45 pmSCL - ORD
1 stop28h 30mUnited Airlines
Sat 3/299:45 pmORD - SCL
1 stop32h 05mUnited Airlines
Deal found 2/20$804
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/118:15 pmSCL - MDW
2 stops19h 45mMultiple Airlines
Sun 4/205:15 amMDW - SCL
2 stops20h 32mMultiple Airlines
Deal found 2/19$893
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.
Wed 10/2911:25 pmSCL - ORD
1 stop26h 53mAeromexico
Sat 12/202:40 pmORD - SCL
1 stop27h 35mAeromexico
Deal found 2/20$898

Find flights from Santiago to Illinois within your budget

Customize your flight search to find flights from Santiago to Illinois 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

Santiago

Fly to

Illinois

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 3/18

3:32 am-12:27 am

1 stop22h 55m

Chicago O'Hare Intl

Tue 4/1

7:51 am-12:11 am

1 stop14h 20m

$502

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 4/3

8:45 am-11:59 pm

2 stops17h 14m

Chicago O'Hare Intl

Sun 4/6

1:57 pm-6:00 am

1 stop15h 03m

$503

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 3/5

11:15 pm-3:45 pm

1 stop19h 30m

Chicago O'Hare Intl

Sun 3/9

10:47 am-7:20 am

1 stop18h 33m

$505

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Wed 3/19

11:15 pm-6:02 pm

2 stops20h 47m

Chicago Midway

Tue 4/1

2:55 pm-8:00 am

2 stops15h 05m

$505

SantiagoChicago

SCL - MDW

SCLMDW

Santiago Arturo Merino Benitez

Fri 5/2

11:20 pm-5:59 pm

2 stops19h 39m

Chicago Midway

Fri 6/6

3:45 pm-7:00 am

1 stop14h 15m

$513

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Wed 4/2

12:55 am-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Sun 4/6

2:35 pm-4:15 am

1 stop12h 40m

$582

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sun 4/6

9:55 pm-8:43 am

1 stop35h 48m

Chicago O'Hare Intl

Sun 4/13

7:17 pm-6:55 am

1 stop34h 38m

$609

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 5/2

8:10 am-12:35 pm

2 stops29h 25m

Chicago O'Hare Intl

Fri 6/6

2:14 pm-6:40 am

2 stops39h 26m

$640

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/29

9:55 pm-8:58 pm

1 stop24h 03m

Chicago O'Hare Intl

Sat 5/10

3:15 pm-7:05 am

1 stop14h 50m

$678

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Sat 3/22

9:45 pm-12:15 am

1 stop28h 30m

Chicago O'Hare Intl

Sat 3/29

9:45 pm-7:50 am

1 stop32h 05m

$804

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 29 results
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Best time to book a flight from Santiago to Illinois

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

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

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

Currently, August is the cheapest month in which you can book a flight from Santiago to Illinois (average of $245). Flying from Santiago to Illinois in March is currently the most expensive (average of $321). 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 23.0 F).

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated February 20, 2025.
To help decide which airline to fly from Santiago to Illinois, see what other customers have to say about Delta, Copa Airlines and LATAM Airlines. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,219 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Copa Airlines
7.6
Good
1,510 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

LATAM Airlines
7.5
Good
1,795 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Aeromexico
7.5
Good
1,771 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,765 reviews
Delta
8.0
Very good
8,219 reviews

Crew

8.5

Overall

8.0

Boarding

8.2

Entertainment

7.9

Food

7.3

Comfort

8.0

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Santiago to Illinois. 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 from for flights from Santiago to Illinois?

    If you book a flight to Illinois from Santiago, you will be flying from Arturo Merino Benitez, which is the city’s only airport. Santiago Arturo Merino Benitez (SCL) is located 8.4 mi from the center of Santiago.

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

    $277 is the cheapest one-way deal found within the past few days, from Avianca. You may also be able to find cheap deals on Copa Airlines and Delta, with prices starting from $368 and $372, respectively.

  • What are the most popular routes from Santiago to Illinois?

    The most popular route from Santiago to Illinois is Santiago Arturo Merino Benitez - Chicago O'Hare Intl. You may also consider Santiago Arturo Merino Benitez - Chicago Midway or Santiago Arturo Merino Benitez - Lambert-St Louis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Santiago to Illinois (average of $245). Flying from Santiago to Illinois in March is currently the most expensive (average of $321). 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.

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Alternative routes for Santiago to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Santiago to Illinois

Discover the top 5 airlines that operate flights from Santiago to Illinois. 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$507Average$665FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$513Average$839FlexibilityNo cancel feeOn-time81%
DeltaCheapest$529Average$727FlexibilityNo cancel feeOn-timeN/A
Copa AirlinesCheapest$588Average$727FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$606Average$882FlexibilityNo cancel feeOn-time71%
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