What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Santiago round-trip?

Flying on Avianca is currently your cheapest option to Santiago, with prices starting at $678. This flight start at 21% lower than the current average price 3 months from now.

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Santiago one-way?

The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $323. However, be on the lookout for offers from Delta and LATAM Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Santiago for a low price.

What is the cheapest day to fly from Chicago O'Hare Intl Airport to Santiago?

Travelers seeking maximum savings on their Chicago O'Hare Intl Airport to Santiago flight should consider departing on Monday at noon when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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.

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).

What are the most popular airlines that fly from Chicago O'Hare Intl Airport to Santiago?

Before booking your flight from Chicago O'Hare Intl Airport to Santiago check out the most popular airlines for this route: American Airlines, Air Canada or Avianca.

What is the cheapest day to fly round-trip from Chicago O'Hare Intl Airport to Santiago?

Departing on a Monday is a good option for securing a great price. You can expect to save up to 17% when planning your travel around this day of the week.

What is the cheapest month to fly from Chicago O'Hare Intl Airport to Santiago?

Flights from Chicago O'Hare Intl Airport to Santiago lean towards being more expensive in December. Prices are generally better when you fly from Chicago O'Hare Intl Airport to Santiago in April, with the cheapest ticket starting at $604.

What airport do you fly into for flights to Santiago from Chicago O'Hare Intl?

Most people fly into Santiago Arturo Merino Benitez (SCL) if they book a flight to Santiago from Chicago O'Hare Intl. On average, Arturo Merino Benitez has 0 inbound flights from Chicago O'Hare Intl per day from 7 airlines. Santiago Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.

Can I find deals for flights from O'Hare Intl to Santiago that include hotel bookings?

Yes. In addition to deals on O'Hare Intl to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from O'Hare Intl to Santiago?

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

Can I find deals for business class flights from O'Hare Intl to Santiago?

Yes. Cheapflights offers flight deals from O'Hare Intl 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.

$284+ Flights from Chicago O'Hare Intl Airport to Santiago

Q: How far in advance should I book a flight from Chicago O'Hare Intl Airport to Santiago?

Find a great deal and save up to 60% by booking at least 23 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from Chicago O'Hare Intl Airport to Santiago within the next two weeks, with the cheapest ticket starting at $547.

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

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Cheapflights Tip: The best prices from Chicago O'Hare Intl to Santiago Arturo Merino Benitez are usually found in April or May, booked 12 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Santiago

Round-trip from	$613 (Kiwi.com)
One-way from	$284 (Kiwi.com)
Popular in	December
Cheapest in	April
Average price	$861

From Chicago O'Hare Intl to Santiago Arturo Merino Benitez

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One-way flight from Chicago O'Hare Intl to Santiago Arturo Merino Benitez

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Highest demand for flights based on searches. 6% potential increase in price ($62 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($23 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Find flight deals from O'Hare Intl to Santiago

Cheapest flights from O'Hare Intl to Santiago
Explore the most affordable flight options available from O'Hare Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Thu 8/146:56 amORD - SCL

2 stops20h 19mMultiple Airlines

Thu 8/219:45 amSCL - ORD

1 stop33h 56mMultiple Airlines

Deal found 7/2

$613

Fri 9/122:35 pmORD - SCL

1 stop21h 50mAvianca

Sat 9/203:30 pmSCL - ORD

1 stop23h 45mAvianca

Deal found 7/1

$678

Best flights from O'Hare Intl to Santiago
Discover carefully curated flight deals from O'Hare Intl to Santiago that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 3, 2025.

Thu 8/146:56 amORD - SCL

2 stops20h 19mMultiple Airlines

Thu 8/219:45 amSCL - ORD

1 stop33h 56mMultiple Airlines

Deal found 7/2

$613

Fri 9/122:35 pmORD - SCL

1 stop21h 50mAvianca

Sat 9/203:30 pmSCL - ORD

1 stop23h 45mAvianca

Deal found 7/1

$678

Last-minute flights from O'Hare Intl to Santiago
Discover last-minute flight deals from O'Hare Intl to Santiago. Data last updated July 3, 2025 and is based on user searches.

Tue 7/81:07 amORD - SCL

1 stop20h 37mCopa Airlines

Mon 7/212:23 amSCL - ORD

1 stop22h 24mCopa Airlines

Deal found 7/3

$1,052

Wed 7/93:45 pmORD - SCL

2 stops35h 30mAvianca

Tue 7/226:10 amSCL - ORD

3 stops33h 15mAvianca

Deal found 7/2

$829

Wed 7/95:59 pmORD - SCL

1 stop12h 01mLATAM Airlines

Tue 7/2210:55 pmSCL - ORD

1 stop19h 45mLATAM Airlines

Deal found 7/3

$1,045

Sat 7/126:00 amORD - SCL

2 stops30h 45mMultiple Airlines

Thu 7/319:45 amSCL - ORD

1 stop30h 46mMultiple Airlines

Deal found 7/1

$774

Sat 7/122:56 pmORD - SCL

2 stops15h 09mAmerican Airlines

Sat 7/199:50 pmSCL - ORD

2 stops16h 39mAmerican Airlines

Deal found 7/3

$1,128

Thu 8/146:56 amORD - SCL

2 stops20h 19mMultiple Airlines

Thu 8/219:45 amSCL - ORD

1 stop33h 56mMultiple Airlines

Deal found 7/2

$613

Fri 8/292:35 pmORD - SCL

1 stop12h 40mAvianca

Sun 9/73:30 pmSCL - ORD

1 stop23h 45mAvianca

Deal found 7/3

$678

One-way flights from O'Hare Intl to Santiago
Search for one-way flight options from O'Hare Intl to Santiago. Find affordable one-way fares based on user searches. Data last updated July 3, 2025.

Fri 9/56:30 amORD - SCL

2 stops29h 55mMultiple Airlines

Deal found 7/2

$284

Thu 8/142:35 pmORD - SCL

1 stop12h 40mAvianca

Deal found 7/2

$323

Tue 9/301:22 pmORD - SCL

2 stops15h 38mDelta

Deal found 7/3

$473

Sun 9/281:35 pmORD - SCL

2 stops21h 45mLATAM Airlines

Deal found 7/3

$483

Sat 9/277:05 amORD - SCL

1 stop22h 50mAmerican Airlines

Deal found 7/3

$543

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Santiago that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 8/14

6:56 am-4:15 am

2 stops20h 19m

Santiago Arturo Merino Benitez

Thu 8/21

9:45 am-6:41 pm

1 stop33h 56m

$613

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Fri 9/12

2:35 pm-2:25 pm

1 stop21h 50m

Santiago Arturo Merino Benitez

Sat 9/20

3:30 pm-1:15 pm

1 stop23h 45m

$678

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Fri 9/5

6:30 am-1:25 pm

2 stops29h 55m

$284

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 8/14

2:35 pm-4:15 am

1 stop12h 40m

$323

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 9/29

7:00 am-6:50 am

2 stops21h 50m

$463

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 9/29

9:10 am-7:00 am

2 stops19h 50m

$473

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Sat 9/27

1:20 pm-7:55 am

2 stops16h 35m

$543

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/2

Best time to book a flight from O'Hare Intl to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from O'Hare Intl 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 O'Hare Intl Airport to Santiago

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Santiago?

The price you pay for your flight from Chicago O'Hare Intl Airport to Santiago may vary depending on when you book. For the best chance of a lower fare, look to book 12 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 O'Hare Intl Airport to Santiago?

Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Santiago (average of $752). Flying from Chicago O'Hare Intl Airport 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 ORD to SCL?

It’s optimal to fly from Chicago O'Hare Intl Airport to Santiago in the evening. By choosing this option you can save up to 12% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Santiago

See what other customers who have flown with Delta, LATAM Airlines, and American Airlines from Chicago O'Hare Intl Airport to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,970 reviews

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

7,970 reviews

Delta

8.0

Very good

7,970 reviews

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

1,805 reviews

Delta

8.0

Very good

7,970 reviews

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!

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,970 reviews

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!

Avianca

6.7

Okay

2,363 reviews

Delta

8.0

Very good

7,970 reviews

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

What airport do you fly into for flights to Santiago from Chicago O'Hare Intl?
Most people fly into Santiago Arturo Merino Benitez (SCL) if they book a flight to Santiago from Chicago O'Hare Intl. On average, Arturo Merino Benitez has 0 inbound flights from Chicago O'Hare Intl per day from 7 airlines. Santiago Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.
What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Santiago round-trip?
Flying on Avianca is currently your cheapest option to Santiago, with prices starting at $678. This flight start at 21% lower than the current average price 3 months from now.
What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Santiago one-way?
The cheapest airline one-way is Avianca, with whom users have recently found tickets for as low as $323. However, be on the lookout for offers from Delta and LATAM Airlines, as they are both options that can get you from Chicago O'Hare Intl Airport to Santiago for a low price.
Can I find deals for flights from O'Hare Intl to Santiago that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to Santiago flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to Santiago?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from O'Hare Intl to Santiago.
Can I find deals for business class flights from O'Hare Intl to Santiago?
Yes. Cheapflights offers flight deals from O'Hare Intl 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 O'Hare Intl Airport to Santiago?
Currently, April is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to Santiago (average of $752). Flying from Chicago O'Hare Intl Airport 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

Alternative routes for O'Hare Intl to Santiago

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Other flights to Santiago

Top 7 airlines flying from O'Hare Intl to Santiago

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$512	Average$696	FlexibilityNo cancel fee	On-time71%
Copa Airlines	Cheapest$641	Average$946	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$698	Average$990	FlexibilityNo cancel fee	On-timeN/A
Air Canada	Cheapest$707	Average$951	FlexibilityNo cancel fee	On-time67%
LATAM Airlines	Cheapest$734	Average$1,078	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$750	Average$994	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$782	Average$982	FlexibilityNo cancel fee	On-time69%

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$284+ Cheap flights from O'Hare Intl (ORD) 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 9/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from O'Hare Intl to Santiago with Cheapflights

1. Tell us where you want to go

2. Select your favorite providers

3. Compare prices and book

Cheapflights Tip: The best prices from Chicago O'Hare Intl to Santiago Arturo Merino Benitez are usually found in April or May, booked 12 days in advance, depart on a Tuesday or Monday and return on a Wednesday

Cheap flight deals from O'Hare Intl to Santiago

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from O'Hare Intl to Santiago

Cheapest flights from O'Hare Intl to SantiagoExplore the most affordable flight options available from O'Hare Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Explore the most affordable flight options available from O'Hare Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Santiago that are best for you.

Best time to book a flight from O'Hare Intl to Santiago

Have a flexible travel schedule? Discover the best time to fly to Santiago from O'Hare Intl with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chicago O'Hare Intl Airport to Santiago

How far ahead should I book a flight from Chicago O'Hare Intl Airport to Santiago?

Use this chart to determine the optimal time to book a round-trip flight from O'Hare Intl to Santiago. Price data was last updated on June 27, 2025.

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Santiago?

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

Find hourly flight availability from O'Hare Intl 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 July 3, 2025.

Reviews of airlines servicing Santiago

See what other customers who have flown with Delta, LATAM Airlines, and American Airlines from Chicago O'Hare Intl Airport to Santiago have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from O'Hare Intl 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 O'Hare Intl?

What is the cheapest airline to fly from Chicago O'Hare Intl Airport to Santiago round-trip?

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to Santiago one-way?

Can I find deals for flights from O'Hare Intl to Santiago that include hotel bookings?

How can I find direct flights from O'Hare Intl to Santiago?

Can I find deals for business class flights from O'Hare Intl to Santiago?

What is the cheapest month to book a flight from Chicago O'Hare Intl Airport to Santiago?

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.

Alternative routes for O'Hare Intl to Santiago

See prices for flight routes from nearby airports that may be better suited for you.

Top 7 airlines flying from O'Hare Intl to Santiago

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Cheapest flights from O'Hare Intl to Santiago
Explore the most affordable flight options available from O'Hare Intl to Santiago. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 3, 2025.