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

Flying on Avianca is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $501. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and Delta, with the lowest prices starting at $502 and $505, respectively. Avianca is priced at 33% lower than the current average price of a flight leaving 3 months from now.

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

The cheapest airlines for a one-way flight from Santiago to Chicago O'Hare Intl Airport are Avianca ($266), LATAM Airlines ($457), and Delta ($488).

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

Travelers seeking maximum savings on their Santiago to Chicago O'Hare Intl Airport flight should consider departing on Wednesday mornings when fares are most often at their lowest. Monday evenings 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 Santiago to Chicago O'Hare Intl Airport?

When booking a flight from Santiago to Chicago O'Hare Intl Airport, you may want to consider flying on American Airlines, Avianca or Copa Airlines as they are the most popular for this route.

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

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 21% on the overall cost on flights from Santiago to Chicago O'Hare Intl Airport.

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

April is one of the best times of the year to fly to Chicago O'Hare Intl Airport from Santiago. Prices for April average $687 per person but you can even find prices for as low as $501. The most expensive prices can be found in the month of July. Opting for a April flight can save you 9% on your journey compared to booking in July

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

When flying from Santiago to Chicago O'Hare Intl Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 34% versus a flight in the afternoon.

Most accurate provider : When it comes to deals on Santiago-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Santiago-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

Most people fly from Santiago Arturo Merino Benitez (SCL) if they book a flight from Santiago to Chicago O'Hare Intl. On average, Arturo Merino Benitez has 0 outbound flights to Chicago O'Hare Intl per day from 5 airlines. Santiago Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.

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

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

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

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

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

Yes. Cheapflights offers flight deals from Santiago to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$266+ Flights from Santiago to Chicago O'Hare Intl Airport

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 28 days in advance, which can save you up to 26% on flights from Santiago to Chicago O'Hare Intl Airport compared to booking the week you need them. Waiting 28 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at $479. For sooner than that we have options available in the next 3 days from $1,045.

Home Search by date Vacation packages Hotels Flight deals Car rental Travel tips & news

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

1. Tell us where you want to go

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

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheapflights Tip: The best prices from Santiago Arturo Merino Benitez to Chicago O'Hare Intl are usually found in March or April, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Santiago to O'Hare Intl

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$501 (Avianca)
One-way from	$266 (Avianca)
Popular in	January
Cheapest in	March
Average price	$577

Provider with most accurate pricing for Santiago Arturo Merino Benitez-Chicago O'Hare Intl flight deals.

Search Deals

Provider most trusted by Cheapflights users for Santiago Arturo Merino Benitez-Chicago O'Hare Intl flights.

Search Deals

From Santiago Arturo Merino Benitez to Chicago O'Hare Intl

Search Deals

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

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($60 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in March 2025

Search Deals

Find flight deals from Santiago to O'Hare Intl

Cheapest flights from Santiago to O'Hare Intl
Explore the most affordable flight options available from Santiago to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Tue 4/2211:55 pmSCL - ORD

1 stop14h 20mAvianca

Wed 5/72:35 pmORD - SCL

1 stop21h 50mAvianca

Deal found 3/26

$501

Tue 4/154:17 amSCL - ORD

1 stop21h 15mCopa Airlines

Sun 4/207:51 amORD - SCL

1 stop17h 56mCopa Airlines

Deal found 3/25

$502

Thu 3/2711:15 pmSCL - ORD

2 stops21h 06mDelta

Thu 4/31:26 pmORD - SCL

2 stops16h 34mDelta

Deal found 3/26

$505

Thu 5/18:40 pmSCL - ORD

1 stop18h 50mLATAM Airlines

Fri 5/303:57 pmORD - SCL

1 stop14h 03mLATAM Airlines

Deal found 3/25

$514

Tue 4/222:30 pmSCL - ORD

1 stop23h 45mMultiple Airlines

Wed 5/72:35 pmORD - SCL

2 stops22h 10mMultiple Airlines

Deal found 3/26

$548

Mon 7/149:55 pmSCL - ORD

1 stop21h 00mAmerican Airlines

Tue 7/298:25 amORD - SCL

1 stop21h 40mAmerican Airlines

Deal found 3/25

$637

Best flights from Santiago to O'Hare Intl
Discover carefully curated flight deals from Santiago to O'Hare Intl that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 28, 2025.

Tue 4/2211:55 pmSCL - ORD

1 stop14h 20mAvianca

Wed 5/72:35 pmORD - SCL

1 stop21h 50mAvianca

Deal found 3/26

$501

Tue 4/154:17 amSCL - ORD

1 stop21h 15mCopa Airlines

Sun 4/207:51 amORD - SCL

1 stop17h 56mCopa Airlines

Deal found 3/25

$502

Tue 4/154:55 pmSCL - ORD

2 stops21h 47mDelta

Sun 4/2010:30 amORD - SCL

2 stops19h 30mDelta

Deal found 3/25

$505

Thu 5/18:40 pmSCL - ORD

1 stop18h 50mLATAM Airlines

Fri 5/303:57 pmORD - SCL

1 stop14h 03mLATAM Airlines

Deal found 3/25

$514

Tue 4/222:30 pmSCL - ORD

1 stop23h 45mMultiple Airlines

Wed 5/72:35 pmORD - SCL

2 stops22h 10mMultiple Airlines

Deal found 3/26

$548

Mon 7/149:55 pmSCL - ORD

1 stop21h 00mAmerican Airlines

Tue 7/298:25 amORD - SCL

1 stop21h 40mAmerican Airlines

Deal found 3/25

$637

Last-minute flights from Santiago to O'Hare Intl
Discover last-minute flight deals from Santiago to O'Hare Intl. Data last updated March 28, 2025 and is based on user searches.

Thu 3/2711:15 pmSCL - ORD

2 stops21h 06mDelta

Thu 4/31:26 pmORD - SCL

2 stops16h 34mDelta

Deal found 3/26

$505

Wed 4/212:55 amSCL - ORD

1 stop14h 20mAvianca

Sun 4/62:35 pmORD - SCL

1 stop21h 50mAvianca

Deal found 3/27

$575

Thu 4/38:15 amSCL - ORD

2 stops17h 44mDelta

Sun 4/62:55 pmORD - SCL

1 stop15h 05mDelta

Deal found 3/27

$505

Fri 4/412:55 amSCL - ORD

1 stop14h 20mMultiple Airlines

Sun 4/132:35 pmORD - SCL

2 stops22h 10mMultiple Airlines

Deal found 3/26

$666

Sat 4/56:35 amSCL - ORD

2 stops19h 24mLATAM Airlines

Sun 4/132:55 pmORD - SCL

2 stops14h 55mLATAM Airlines

Deal found 3/26

$933

Sat 4/512:46 amSCL - ORD

1 stop24h 46mCopa Airlines

Sat 6/77:54 amORD - SCL

1 stop13h 50mCopa Airlines

Deal found 3/27

$1,287

Sun 4/611:55 pmSCL - ORD

2 stops35h 52mAir Canada

Tue 4/1511:30 amORD - SCL

2 stops24h 55mAir Canada

Deal found 3/27

$1,149

Tue 4/154:17 amSCL - ORD

1 stop21h 15mCopa Airlines

Sun 4/207:51 amORD - SCL

1 stop17h 56mCopa Airlines

Deal found 3/25

$502

Tue 4/2211:55 pmSCL - ORD

1 stop14h 20mAvianca

Wed 5/72:35 pmORD - SCL

1 stop21h 50mAvianca

Deal found 3/26

$501

Tue 4/222:30 pmSCL - ORD

1 stop23h 45mMultiple Airlines

Wed 5/72:35 pmORD - SCL

2 stops22h 10mMultiple Airlines

Deal found 3/26

$548

Wed 4/239:55 pmSCL - ORD

1 stop14h 04mAmerican Airlines

Mon 5/123:01 pmORD - SCL

2 stops14h 54mAmerican Airlines

Deal found 3/26

$694

Fri 4/257:50 amSCL - ORD

2 stops17h 09mLATAM Airlines

Tue 4/2911:15 amORD - SCL

2 stops15h 15mLATAM Airlines

Deal found 3/25

$514

One-way flights from Santiago to O'Hare Intl
Search for one-way flight options from Santiago to O'Hare Intl. Find affordable one-way fares based on user searches. Data last updated March 28, 2025.

Mon 5/511:55 pmSCL - ORD

1 stop14h 20mAvianca

Deal found 3/26

$266

Mon 5/54:55 amSCL - ORD

2 stops38h 05mMultiple Airlines

Deal found 3/26

$303

Mon 5/511:05 pmSCL - ORD

2 stops20h 55mLATAM Airlines

Deal found 3/26

$457

Fri 5/168:40 pmSCL - ORD

2 stops17h 01mDelta

Deal found 3/26

$488

Thu 5/152:24 amSCL - ORD

1 stop23h 10mCopa Airlines

Deal found 3/26

$783

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/22

11:55 pm-1:15 pm

1 stop14h 20m

Chicago O'Hare Intl

Wed 5/7

2:35 pm-1:25 pm

1 stop21h 50m

$501

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/15

4:17 am-12:32 am

1 stop21h 15m

Chicago O'Hare Intl

Sun 4/20

7:51 am-2:47 am

1 stop17h 56m

$502

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/15

4:55 pm-1:42 pm

2 stops21h 47m

Chicago O'Hare Intl

Sun 4/20

10:30 am-7:00 am

2 stops19h 30m

$505

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Thu 5/1

8:40 pm-2:30 pm

1 stop18h 50m

Chicago O'Hare Intl

Fri 5/30

3:57 pm-7:00 am

1 stop14h 03m

$514

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Tue 4/22

2:30 pm-1:15 pm

1 stop23h 45m

Chicago O'Hare Intl

Wed 5/7

2:35 pm-1:45 pm

2 stops22h 10m

$548

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 7/14

9:55 pm-5:55 pm

1 stop21h 00m

Chicago O'Hare Intl

Tue 7/29

8:25 am-7:05 am

1 stop21h 40m

$637

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 5/5

11:55 pm-1:15 pm

1 stop14h 20m

$266

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 5/5

4:55 am-6:00 pm

2 stops38h 05m

$303

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Mon 5/5

11:05 pm-7:00 pm

2 stops20h 55m

$457

SantiagoChicago

SCL - ORD

SCLORD

Santiago Arturo Merino Benitez

Fri 5/16

8:40 pm-12:41 pm

2 stops17h 01m

$488

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/26

Showing 1-10 of 11 results

Compare providers for flights from Santiago to O'Hare Intl

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to O'Hare Intl in March.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars
AranGrant	Price Accuracy3 stars	Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Santiago-Chicago O'Hare Intl Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santiago-Chicago O'Hare Intl Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santiago-Chicago O'Hare Intl Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Santiago-Chicago O'Hare Intl Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Santiago-Chicago O'Hare Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

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

Cheapflights Insights

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

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

The best time to book flights from Santiago to Chicago O'Hare Intl Airport is 57 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, August is the cheapest month in which you can book a flight from Santiago to Chicago O'Hare Intl Airport (average of $245). Flying from Santiago to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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 O'Hare Intl by month

In terms of precipitation, rainfall in Chicago O'Hare Intl Airport 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 Chicago O'Hare Intl Airport when rainfall is around 1.7 in.

Temperature in O'Hare Intl by month

If weather is an important factor for your trip to Chicago O'Hare Intl Airport, 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 O'Hare Intl

Get a feel of what it's like to fly with Delta, LATAM Airlines and Copa Airlines from Santiago to Chicago 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

7,896 reviews

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

7,896 reviews

Delta

8.0

Very good

7,896 reviews

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

1,750 reviews

Delta

8.0

Very good

7,896 reviews

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

7.5

Good

1,395 reviews

Delta

8.0

Very good

7,896 reviews

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

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,896 reviews

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

Avianca

6.7

Okay

2,300 reviews

Delta

8.0

Very good

7,896 reviews

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

What airport do you fly from for flights from Santiago to Chicago O'Hare Intl?
Most people fly from Santiago Arturo Merino Benitez (SCL) if they book a flight from Santiago to Chicago O'Hare Intl. On average, Arturo Merino Benitez has 0 outbound flights to Chicago O'Hare Intl per day from 5 airlines. Santiago Arturo Merino Benitez is conveniently located just 8.4 mi from Santiago’s city center.
What are the cheapest airlines flying from Santiago to Chicago O'Hare Intl Airport round-trip?
Flying on Avianca is currently your cheapest option to Chicago O'Hare Intl Airport, with prices starting at $501. Additional round-trip tickets that might be worth considering are offered by Copa Airlines and Delta, with the lowest prices starting at $502 and $505, respectively. Avianca is priced at 33% lower than the current average price of a flight leaving 3 months from now.
What are the cheapest airlines to fly from Santiago to Chicago O'Hare Intl Airport one-way?
The cheapest airlines for a one-way flight from Santiago to Chicago O'Hare Intl Airport are Avianca ($266), LATAM Airlines ($457), and Delta ($488).
Can I find deals for flights from Santiago to O'Hare Intl that include hotel bookings?
Yes. In addition to deals on Santiago to O'Hare Intl flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Santiago to O'Hare Intl?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Santiago to O'Hare Intl.
Can I find deals for business class flights from Santiago to O'Hare Intl?
Yes. Cheapflights offers flight deals from Santiago to O'Hare Intl 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 Chicago O'Hare Intl Airport?
Currently, August is the cheapest month in which you can book a flight from Santiago to Chicago O'Hare Intl Airport (average of $245). Flying from Santiago to Chicago O'Hare Intl Airport in March is currently the most expensive (average of $323). 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

Rosemont

Beloit

Naperville

Schaumburg

Racine

Hoffman Estates

Rockford

Tinley Park

Skokie

Kenosha

Arlington Heights

Joliet

Orland Park

Merrillville

Northbrook

Evanston

New Buffalo

Elgin

Glenview

Lake Geneva

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Santiago to O'Hare Intl

Santiago to Midway flights

Other flights to O'Hare Intl

Atlanta to O'Hare Intl flights

Sarasota to O'Hare Intl flights

George Bush Intcntl to O'Hare Intl flights

Tampa to O'Hare Intl flights

Fort Myers to O'Hare Intl flights

Las Vegas to O'Hare Intl flights

Chicago O'Hare Intl Airport to Sarasota flights

Chicago O'Hare Intl Airport to Myrtle Beach flights

Chicago O'Hare Intl Airport to Atlanta flights

Chicago O'Hare Intl Airport to Nashville flights

Chicago O'Hare Intl Airport to Austin flights

Chicago O'Hare Intl Airport to Orlando Airport flights

Chicago O'Hare Intl Airport to West Palm Beach flights

Chicago O'Hare Intl Airport to Tampa flights

Chicago O'Hare Intl Airport to Dallas/Fort Worth Airport flights

Chicago O'Hare Intl Airport to Houston George Bush Intcntl Airport flights

Chicago O'Hare Intl Airport to Newark Airport flights

Chicago O'Hare Intl Airport to Burlington, Iowa flights

Chicago O'Hare Intl Airport to Las Vegas flights

Chicago O'Hare Intl Airport to New Orleans flights

Chicago O'Hare Intl Airport to Morelia flights

Chicago O'Hare Intl Airport to Pittsburgh flights

Chicago O'Hare Intl Airport to Minneapolis flights

Top 5 airlines flying from Santiago to O'Hare Intl

Airline	Cheapest	Average	Flexibility	On-time
Avianca	Cheapest$507	Average$665	FlexibilityNo cancel fee	On-time71%
LATAM Airlines	Cheapest$513	Average$799	FlexibilityNo cancel fee	On-time81%
Delta	Cheapest$529	Average$832	FlexibilityNo cancel fee	On-timeN/A
Copa Airlines	Cheapest$588	Average$753	FlexibilityNo cancel fee	On-time70%
American Airlines	Cheapest$672	Average$932	FlexibilityNo cancel fee	On-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

$266+ Cheap flights from Santiago (SCL) to O'Hare Intl (ORD)

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 5/5. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Santiago to O'Hare Intl 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 Santiago Arturo Merino Benitez to Chicago O'Hare Intl are usually found in March or April, booked 57 days in advance, depart on a Wednesday or Thursday and return on a Tuesday

Cheap flight deals from Santiago to O'Hare Intl

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Santiago to O'Hare Intl

Cheapest flights from Santiago to O'Hare IntlExplore the most affordable flight options available from Santiago to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Explore the most affordable flight options available from Santiago to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.

Cheapflights Fare Finder

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

Compare providers for flights from Santiago to O'Hare Intl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Santiago to O'Hare Intl in March.

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

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

Cheapflights Insights

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

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

Use this chart to determine the optimal time to book a round-trip flight from Santiago to O'Hare Intl. Price data was last updated on March 21, 2025.

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

Rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average rainfall totals by month.

Temperature in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature totals by month.

Reviews of airlines servicing O'Hare Intl

Related info for your journey

Find useful and relevant information for your journey from Santiago to O'Hare Intl. 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 Chicago O'Hare Intl?

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

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

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

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

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

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

Traveling to a place near 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 Santiago to O'Hare Intl

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

Top 5 airlines flying from Santiago to O'Hare Intl

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Santiago to O'Hare Intl
Explore the most affordable flight options available from Santiago to O'Hare Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 28, 2025.