What are the cheapest airlines flying from Chicago O'Hare Intl Airport to Santiago round-trip?

Flying on Avianca is currently your cheapest option to Santiago, with prices starting at $659. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and American Airlines, with the lowest prices starting at $804 and $808, respectively. These flights start at 23% 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 $313. However, be on the lookout for offers from LATAM Airlines and Copa 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.

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.

$313+ 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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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	$645 (Kiwi.com)
One-way from	$313 (Cheapflightsfares)
Popular in	December
Cheapest in	April
Average price	$955

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 ($58 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($24 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 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 June 18, 2025.

Mon 10/67:15 amORD - SCL

2 stops20h 00mMultiple Airlines

Tue 10/2810:50 amSCL - ORD

1 stop13h 57mMultiple Airlines

Deal found 6/17

$645

Mon 8/112:35 pmORD - SCL

1 stop21h 50mAvianca

Tue 8/1911:55 pmSCL - ORD

1 stop14h 20mAvianca

Deal found 6/17

$659

Mon 11/245:55 pmORD - SCL

2 stops16h 30mLATAM Airlines

Sun 12/78:40 pmSCL - ORD

2 stops18h 58mLATAM Airlines

Deal found 6/16

$804

Wed 10/153:33 pmORD - SCL

2 stops14h 32mAmerican Airlines

Thu 1/1510:15 pmSCL - ORD

2 stops16h 57mAmerican Airlines

Deal found 6/17

$808

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 June 18, 2025.

Mon 10/67:15 amORD - SCL

2 stops20h 00mMultiple Airlines

Tue 10/2810:50 amSCL - ORD

1 stop13h 57mMultiple Airlines

Deal found 6/17

$645

Mon 8/112:35 pmORD - SCL

1 stop21h 50mAvianca

Tue 8/1911:55 pmSCL - ORD

1 stop14h 20mAvianca

Deal found 6/17

$659

Mon 11/245:55 pmORD - SCL

2 stops16h 30mLATAM Airlines

Sun 12/78:40 pmSCL - ORD

2 stops18h 58mLATAM Airlines

Deal found 6/16

$804

Wed 10/153:33 pmORD - SCL

2 stops14h 32mAmerican Airlines

Thu 1/1510:15 pmSCL - ORD

2 stops16h 57mAmerican Airlines

Deal found 6/17

$808

Last-minute flights from O'Hare Intl to Santiago
Discover last-minute flight deals from O'Hare Intl to Santiago. Data last updated June 18, 2025 and is based on user searches.

Mon 6/2310:35 amORD - SCL

1 stop19h 10mLATAM Airlines

Mon 6/3010:55 pmSCL - ORD

1 stop19h 51mLATAM Airlines

Deal found 6/18

$1,057

Mon 6/237:54 amORD - SCL

1 stop13h 50mCopa Airlines

Sun 6/292:24 amSCL - ORD

1 stop23h 10mCopa Airlines

Deal found 6/18

$1,107

Mon 6/238:40 amORD - SCL

2 stops27h 45mMultiple Airlines

Mon 7/72:30 pmSCL - ORD

2 stops26h 35mMultiple Airlines

Deal found 6/16

$2,457

Sat 6/282:35 pmORD - SCL

1 stop13h 00mAvianca

Sat 7/1211:55 pmSCL - ORD

1 stop14h 20mAvianca

Deal found 6/16

$1,821

Mon 6/309:49 amORD - SCL

2 stops18h 38mLATAM Airlines

Thu 7/312:13 pmSCL - ORD

2 stops25h 22mLATAM Airlines

Deal found 6/15

$691

Mon 7/712:03 pmORD - SCL

2 stops37h 32mMultiple Airlines

Tue 7/1511:00 amSCL - ORD

1 stop30h 11mMultiple Airlines

Deal found 6/17

$720

Fri 7/182:35 pmORD - SCL

1 stop21h 50mAvianca

Mon 7/212:30 pmSCL - ORD

1 stop23h 45mAvianca

Deal found 6/16

$717

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 June 18, 2025.

Thu 8/142:35 pmORD - SCL

1 stop21h 50mAvianca

Deal found 6/15

$313

Thu 7/1010:00 amORD - SCL

2 stops18h 40mMultiple Airlines

Deal found 6/17

$344

Thu 8/145:30 pmORD - SCL

3 stops26h 45mLATAM Airlines

Deal found 6/15

$463

Sat 8/91:07 amORD - SCL

1 stop24h 40mCopa Airlines

Deal found 6/15

$488

Mon 7/284:49 pmORD - SCL

1 stop13h 16mAmerican Airlines

Deal found 6/16

$593

Wed 6/2511:20 amORD - SCL

1 stop18h 40mDelta

Deal found 6/17

$633

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

Mon 10/6

7:15 am-5:15 am

2 stops20h 00m

Santiago Arturo Merino Benitez

Tue 10/28

10:50 am-10:47 pm

1 stop13h 57m

$645

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 8/11

2:35 pm-1:25 pm

1 stop21h 50m

Santiago Arturo Merino Benitez

Tue 8/19

11:55 pm-1:15 pm

1 stop14h 20m

$659

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 11/24

5:55 pm-1:25 pm

2 stops16h 30m

Santiago Arturo Merino Benitez

Sun 12/7

8:40 pm-12:38 pm

2 stops18h 58m

$804

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Wed 10/15

3:33 pm-8:05 am

2 stops14h 32m

Santiago Arturo Merino Benitez

Thu 1/15

10:15 pm-12:12 pm

2 stops16h 57m

$808

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 8/14

2:35 pm-1:25 pm

1 stop21h 50m

$313

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 7/10

10:00 am-5:40 am

2 stops18h 40m

$344

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Thu 8/14

5:30 pm-9:15 pm

3 stops26h 45m

$463

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Sat 8/9

1:07 am-2:47 am

1 stop24h 40m

$488

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Mon 7/28

4:49 pm-7:05 am

1 stop13h 16m

$593

ChicagoSantiago

ORD - SCL

ORDSCL

Chicago O'Hare Intl

Wed 6/25

11:20 am-7:00 am

1 stop18h 40m

$633

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/15

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.

Rainfall in Santiago 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

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 a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from Chicago to Santiago by reading reviews from past customers. 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

7,964 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

7,964 reviews

Delta

8.0

Very good

7,964 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

1,787 reviews

Delta

8.0

Very good

7,964 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!

Copa Airlines

7.5

Good

1,455 reviews

Delta

8.0

Very good

7,964 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

7,964 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

2,350 reviews

Delta

8.0

Very good

7,964 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 are the cheapest airlines flying from Chicago O'Hare Intl Airport to Santiago round-trip?
Flying on Avianca is currently your cheapest option to Santiago, with prices starting at $659. Additional round-trip tickets that might be worth considering are offered by LATAM Airlines and American Airlines, with the lowest prices starting at $804 and $808, respectively. These flights start at 23% 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 $313. However, be on the lookout for offers from LATAM Airlines and Copa 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

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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$892	FlexibilityNo cancel fee	On-time70%
Delta	Cheapest$698	Average$958	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$1,006	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$782	Average$982	FlexibilityNo cancel fee	On-time69%

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$313+ 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 8/14. 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

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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

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 June 18, 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 June 18, 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 13, 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 June 18, 2025.

Rainfall in Santiago by month

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

Temperature in Santiago by month

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

Reviews of airlines servicing Santiago

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 are the cheapest airlines flying 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 June 18, 2025.