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

$98 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on LATAM Airlines and Copa Airlines, with prices starting from $119 and $123, respectively.

In terms of precipitation, rainfall in South America ranges from 0.8 - 9.4 inches per month. January is typically the wettest month, when rainfall can reach 9.4 in. July is typically the driest time to visit South America when rainfall is around 0.8 in.

If weather is an important factor for your trip to South America, 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 73.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 62.6 F).

What are the most popular routes from Chicago O'Hare Intl Airport to South America?

When deciding which route to take from Chicago O'Hare Intl Airport to South America consider Chicago O'Hare Intl - Medellín Jose Maria Cordova Intl, Chicago O'Hare Intl - Bogotá El Dorado or Chicago O'Hare Intl - Sao Paulo Guarulhos Intl as they are the most popular.

What are the cheapest flights from Chicago O'Hare Intl Airport to South America?

On average you can expect to pay $1,382 for a flight from Chicago O'Hare Intl Airport to South America. The cheapest flight overall is $157 while the most popular route, (Chicago O'Hare Intl - Medellín Jose Maria Cordova Intl) is currently priced at $230.

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

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

How far in advance should I book a flight from Chicago O'Hare Intl Airport to South America?

To save on the cost of your flight from Chicago O'Hare Intl Airport to South America, book at least 56 days before your planned departure. Booking around this time can save you about 63% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $502 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $910.

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

Flights from Chicago O'Hare Intl Airport to South America lean towards being more expensive in December. Prices are generally better when you fly from Chicago O'Hare Intl Airport to South America in March, with the cheapest ticket starting at $412.

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

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

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

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 South America.

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

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

$98+ Flights from Chicago O'Hare Intl Airport to South America

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Cheap flight deals from O'Hare Intl to South America

Round-trip from	$306 (American Airlines)
One-way from	$98 (CheapOair)
Popular in	December
Cheapest in	March
Average price	$995
Good round-trip deal	$446 or less
Good one-way deal	$224 or less

From Chicago O'Hare Intl to South America

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One-way flight from Chicago O'Hare Intl to South America

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Highest demand for flights based on searches. 9% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).

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Average for round-trip flights in July 2025

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Price to beat on a round-trip flight from Chicago O'Hare Intl to South America.

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Price to beat on a one-way flight from Chicago O'Hare Intl to South America.

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Find flight deals from O'Hare Intl to South America

Cheapest flights from O'Hare Intl to South America
Explore the most affordable flight options available from O'Hare Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Sat 11/88:57 pmORD - CTG

2 stops15h 36mAmerican Airlines

Sat 11/154:15 pmCTG - ORD

2 stops16h 01mAmerican Airlines

Deal found 7/28

$306

Fri 9/195:46 pmORD - CTG

2 stops18h 37mSpirit Airlines

Wed 9/241:29 pmCTG - ORD

1 stop9h 19mSpirit Airlines

Deal found 7/27

$309

Thu 9/112:35 pmORD - CTG

1 stop9h 06mAvianca

Thu 9/184:17 amCTG - ORD

1 stop8h 58mAvianca

Deal found 7/28

$313

Wed 11/261:16 pmORD - BOG

2 stops20h 39mDelta

Fri 12/121:35 amBOG - ORD

2 stops18h 21mDelta

Deal found 7/29

$325

Tue 8/198:47 pmORD - BOG

2 stops16h 12mSpirit Airlines

Sat 9/612:55 pmBOG - ORD

1 stop9h 03mSpirit Airlines

Deal found 7/29

$326

Mon 9/87:45 pmORD - BOG

1 stop9h 09mUnited Airlines

Sun 10/512:14 amBOG - ORD

1 stop21h 22mUnited Airlines

Deal found 7/29

$328

Fri 8/155:45 amORD - BOG

1 stop13h 30mLATAM Airlines

Mon 8/182:55 pmBOG - ORD

1 stop17h 42mLATAM Airlines

Deal found 7/28

$330

Sat 11/296:00 amORD - CTG

1 stop6h 46mDelta

Thu 12/43:06 pmCTG - ORD

1 stop18h 28mDelta

Deal found 7/29

$344

Sat 10/411:48 amORD - MDE

1 stop12h 37mSpirit Airlines

Sun 10/51:24 amMDE - ORD

1 stop9h 19mSpirit Airlines

Deal found 7/29

$344

Wed 11/122:07 pmORD - CTG

1 stop16h 59mCopa Airlines

Mon 11/249:22 amCTG - ORD

1 stop15h 43mCopa Airlines

Deal found 7/29

$345

Fri 9/52:35 pmORD - BOG

Nonstop5h 50mMultiple Airlines

Tue 9/92:05 pmBOG - ORD

1 stop8h 43mMultiple Airlines

Deal found 7/28

$345

Wed 10/15:05 amORD - MDE

2 stops9h 32mMultiple Airlines

Mon 10/61:24 amMDE - ORD

1 stop9h 19mMultiple Airlines

Deal found 7/29

$346

Best flights from O'Hare Intl to South America
Discover carefully curated flight deals from O'Hare Intl to South America that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2025.

Sat 9/138:34 pmORD - CTG

2 stops15h 51mAmerican Airlines

Thu 9/181:25 pmCTG - ORD

2 stops17h 57mAmerican Airlines

Deal found 7/28

$306

Fri 9/195:46 pmORD - CTG

2 stops18h 37mSpirit Airlines

Wed 9/241:29 pmCTG - ORD

1 stop9h 19mSpirit Airlines

Deal found 7/27

$309

Thu 9/112:35 pmORD - CTG

1 stop9h 06mAvianca

Thu 9/184:17 amCTG - ORD

1 stop8h 58mAvianca

Deal found 7/28

$313

Tue 10/71:26 pmORD - BOG

2 stops21h 29mDelta

Mon 10/132:55 pmBOG - ORD

2 stops16h 55mDelta

Deal found 7/29

$325

Mon 9/87:45 pmORD - BOG

1 stop9h 09mUnited Airlines

Sun 10/512:14 amBOG - ORD

1 stop21h 22mUnited Airlines

Deal found 7/29

$328

Fri 8/155:45 amORD - BOG

1 stop13h 30mLATAM Airlines

Mon 8/182:55 pmBOG - ORD

1 stop17h 42mLATAM Airlines

Deal found 7/28

$330

Fri 9/52:35 pmORD - BOG

Nonstop5h 50mMultiple Airlines

Tue 9/92:05 pmBOG - ORD

1 stop8h 43mMultiple Airlines

Deal found 7/28

$345

Sun 10/53:07 pmORD - CTG

1 stop7h 51mCopa Airlines

Sat 10/1112:00 pmCTG - ORD

1 stop12h 21mCopa Airlines

Deal found 7/28

$360

Sun 12/73:30 amORD - GRU

1 stop15h 50mArajet

Sat 12/204:10 amGRU - ORD

1 stop20h 00mArajet

Deal found 7/28

$657

Sat 8/308:12 pmORD - BOG

1 stop16h 47mSpirit Airlines

Tue 9/92:05 pmBOG - ORD

2 stops20h 13mSpirit Airlines

Deal found 7/28

$329

Thu 9/115:05 amORD - MDE

2 stops11h 30mMultiple Airlines

Wed 9/171:24 amMDE - ORD

1 stop9h 19mMultiple Airlines

Deal found 7/28

$350

Mon 10/65:05 amORD - MDE

1 stop8h 09mSpirit Airlines

Wed 10/151:24 amMDE - ORD

1 stop9h 19mSpirit Airlines

Deal found 7/26

$352

Last-minute flights from O'Hare Intl to South America
Discover last-minute flight deals from O'Hare Intl to South America. Data last updated July 29, 2025 and is based on user searches.

Sat 8/27:10 amORD - CTG

2 stops25h 30mUnited Airlines

Fri 8/89:39 amCTG - ORD

2 stops24h 42mUnited Airlines

Deal found 7/29

$408

Tue 8/55:35 amORD - BOG

2 stops14h 19mLATAM Airlines

Fri 8/810:45 amBOG - ORD

2 stops13h 24mLATAM Airlines

Deal found 7/29

$327

Wed 8/66:00 amORD - BOG

1 stop15h 17mAmerican Airlines

Mon 8/182:10 pmBOG - ORD

1 stop18h 54mAmerican Airlines

Deal found 7/27

$386

Wed 8/67:00 amORD - BOG

2 stops12h 58mDelta

Mon 8/182:55 pmBOG - ORD

1 stop19h 09mDelta

Deal found 7/28

$412

Thu 8/75:05 amORD - BOG

1 stop8h 00mSpirit Airlines

Mon 9/82:05 pmBOG - ORD

1 stop8h 43mSpirit Airlines

Deal found 7/27

$343

Thu 8/77:55 amORD - BOG

1 stop9h 12mCopa Airlines

Mon 9/811:39 amBOG - ORD

1 stop12h 42mCopa Airlines

Deal found 7/29

$384

Thu 8/75:05 amORD - CTG

1 stop7h 10mSpirit Airlines

Wed 8/131:36 pmCTG - ORD

1 stop10h 23mSpirit Airlines

Deal found 7/28

$391

Thu 8/77:10 amORD - CTG

2 stops25h 30mUnited Airlines

Wed 8/139:39 amCTG - ORD

2 stops22h 17mUnited Airlines

Deal found 7/28

$408

Thu 8/73:29 pmORD - BOG

1 stop27h 46mMultiple Airlines

Fri 8/2912:55 pmBOG - ORD

1 stop9h 27mMultiple Airlines

Deal found 7/27

$431

Fri 8/89:50 pmORD - BOG

1 stop31h 04mUnited Airlines

Thu 8/2112:14 amBOG - ORD

1 stop22h 27mUnited Airlines

Deal found 7/28

$376

Fri 8/85:05 amORD - MDE

1 stop8h 07mSpirit Airlines

Tue 8/2612:49 amMDE - ORD

1 stop18h 18mSpirit Airlines

Deal found 7/28

$399

Fri 8/85:35 amORD - MDE

2 stops24h 15mMultiple Airlines

Tue 8/2612:49 amMDE - ORD

1 stop9h 42mMultiple Airlines

Deal found 7/28

$415

One-way flights from O'Hare Intl to South America
Search for one-way flight options from O'Hare Intl to South America. Find affordable one-way fares based on user searches. Data last updated July 29, 2025.

Tue 8/195:05 amORD - CTG

1 stop7h 23mSpirit Airlines

Deal found 7/28

$98

Tue 9/3011:48 amORD - MDE

1 stop12h 37mSpirit Airlines

Deal found 7/28

$100

Fri 10/177:59 pmORD - CTG

1 stop17h 15mLATAM Airlines

Deal found 7/27

$119

Wed 10/223:07 pmORD - CTG

1 stop17h 34mCopa Airlines

Deal found 7/29

$123

Fri 10/176:59 pmORD - CTG

2 stops18h 15mDelta

Deal found 7/28

$132

Sat 8/3011:36 amORD - CTG

2 stops23h 51mMultiple Airlines

Deal found 7/28

$140

Tue 9/306:44 pmORD - MDE

2 stops28h 13mMultiple Airlines

Deal found 7/28

$140

Sun 8/105:00 amORD - CTG

1 stop7h 25mAmerican Airlines

Deal found 7/27

$141

Sat 8/238:12 pmORD - BOG

1 stop16h 47mSpirit Airlines

Deal found 7/28

$144

Tue 8/127:00 amORD - BOG

2 stops12h 54mLATAM Airlines

Deal found 7/28

$145

Wed 9/37:05 amORD - BOG

2 stops12h 53mDelta

Deal found 7/28

$146

Sun 9/146:44 pmORD - BOG

2 stops29h 00mMultiple Airlines

Deal found 7/28

$148

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Sat 9/13

8:34 pm-12:25 pm

2 stops15h 51m

Cartagena Rafael Nunez

Thu 9/18

1:25 pm-7:22 am

2 stops17h 57m

$306

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Fri 9/19

5:46 pm-12:23 pm

2 stops18h 37m

Cartagena Rafael Nunez

Wed 9/24

1:29 pm-10:48 pm

1 stop9h 19m

$309

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Thu 9/11

2:35 pm-11:41 pm

1 stop9h 06m

Cartagena Rafael Nunez

Thu 9/18

4:17 am-1:15 pm

1 stop8h 58m

$313

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Tue 10/7

1:26 pm-10:55 am

2 stops21h 29m

Bogotá El Dorado

Mon 10/13

2:55 pm-7:50 am

2 stops16h 55m

$325

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Mon 9/8

7:45 pm-4:54 am

1 stop9h 09m

Bogotá El Dorado

Sun 10/5

12:14 am-9:36 pm

1 stop21h 22m

$328

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Sat 8/30

8:12 pm-12:59 pm

1 stop16h 47m

Bogotá El Dorado

Tue 9/9

2:05 pm-10:18 am

2 stops20h 13m

$329

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Fri 8/15

5:45 am-7:15 pm

1 stop13h 30m

Bogotá El Dorado

Mon 8/18

2:55 pm-8:37 am

1 stop17h 42m

$330

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Fri 9/5

2:35 pm-8:25 pm

Nonstop5h 50m

Bogotá El Dorado

Tue 9/9

2:05 pm-10:48 pm

1 stop8h 43m

$345

ChicagoMedellín

ORD - MDE

ORDMDE

Chicago O'Hare Intl

Thu 9/11

5:05 am-4:35 pm

2 stops11h 30m

Medellín Jose Maria Cordova Intl

Wed 9/17

1:24 am-10:43 am

1 stop9h 19m

$350

ChicagoMedellín

ORD - MDE

ORDMDE

Chicago O'Hare Intl

Mon 10/6

5:05 am-1:14 pm

1 stop8h 09m

Medellín Jose Maria Cordova Intl

Wed 10/15

1:24 am-10:43 am

1 stop9h 19m

$352

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 60 results

...

Best time to book a flight from O'Hare Intl to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

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

Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South America (average of $359). Flying from Chicago O'Hare Intl Airport to South America in December is currently the most expensive (average of $664). 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 SA?

When flying from Chicago O'Hare Intl Airport to South America, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Chicago O'Hare Intl Airport to South America

The most flights from ORD to 0SA are scheduled on a Monday (2 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (1 on average).

Reviews of airlines servicing South America

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

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Azul

8.0

Very good

800 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Delta

8.0

Very good

7,977 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Copa Airlines

7.5

Good

1,493 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Aeromexico

7.5

Good

1,720 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

LATAM Airlines

7.5

Good

1,821 reviews

Azul

8.0

Very good

800 reviews

Reviews

1 / 14

2.0

Mediocre

Mike,Feb 2025

NVT - LIS

Experience was terrible. Flight cancelled. Missed connection. Replace service with EuroAtlantic airlines. Awful seats, awful food.

Related info for your journey

What are the cheapest airlines to fly from Chicago O'Hare Intl Airport to South America one-way?
$98 is the cheapest one-way deal found within the past few days, from Spirit Airlines. You may also be able to find cheap deals on LATAM Airlines and Copa Airlines, with prices starting from $119 and $123, respectively.
What are the most popular routes from Chicago O'Hare Intl Airport to South America?
When deciding which route to take from Chicago O'Hare Intl Airport to South America consider Chicago O'Hare Intl - Medellín Jose Maria Cordova Intl, Chicago O'Hare Intl - Bogotá El Dorado or Chicago O'Hare Intl - Sao Paulo Guarulhos Intl as they are the most popular.
What are the cheapest flights from Chicago O'Hare Intl Airport to South America?
On average you can expect to pay $1,382 for a flight from Chicago O'Hare Intl Airport to South America. The cheapest flight overall is $157 while the most popular route, (Chicago O'Hare Intl - Medellín Jose Maria Cordova Intl) is currently priced at $230.
Can I find deals for flights from O'Hare Intl to South America that include hotel bookings?
Yes. In addition to deals on O'Hare Intl to South America flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from O'Hare Intl to South America?
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 South America.
Can I find deals for business class flights from O'Hare Intl to South America?
Yes. Cheapflights offers flight deals from O'Hare Intl to South America 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 South America?
Currently, May is the cheapest month in which you can book a flight from Chicago O'Hare Intl Airport to South America (average of $359). Flying from Chicago O'Hare Intl Airport to South America in December is currently the most expensive (average of $664). 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

Top 10 airlines flying from O'Hare Intl to South America

Airline	Cheapest	Average	Flexibility	On-time
Copa Airlines	Cheapest$206	Average$661	FlexibilityNo cancel fee	On-time70%
Spirit Airlines	Cheapest$240	Average$496	FlexibilityNo cancel fee	On-time65%
Avianca	Cheapest$283	Average$671	FlexibilityNo cancel fee	On-time71%
Delta	Cheapest$283	Average$712	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$299	Average$835	FlexibilityNo cancel fee	On-time69%
LATAM Airlines	Cheapest$310	Average$701	FlexibilityNo cancel fee	On-time81%
American Airlines	Cheapest$311	Average$781	FlexibilityNo cancel fee	On-time71%
GOL	Cheapest$652	Average$821	FlexibilityNo cancel fee	On-time74%
Air Canada	Cheapest$707	Average$924	FlexibilityNo cancel fee	On-time67%
Aeromexico	Cheapest$772	Average$853	FlexibilityNo cancel fee	On-timeN/A

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$98+ Cheap flights from O'Hare Intl (ORD) to South America

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 8/19. 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 South America with Cheapflights

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Cheap flight deals from O'Hare Intl to South America

Keep the following information in mind while searching for O'Hare Intl to South America flight deals. Data was last updated July 29, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from O'Hare Intl to South America

Cheapest flights from O'Hare Intl to South AmericaExplore the most affordable flight options available from O'Hare Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Explore the most affordable flight options available from O'Hare Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from O'Hare Intl to South America

Have a flexible travel schedule? Discover the best time to fly to South America 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 South America

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

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

Find hourly flight availability from O'Hare Intl to South America. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 29, 2025.

Weekly flight availability from Chicago O'Hare Intl Airport to South America

Reviews of airlines servicing South America

See what other customers who have flown with Azul, Delta, and Copa Airlines from Chicago O'Hare Intl Airport to South America 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 South America. 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 Chicago O'Hare Intl Airport to South America one-way?

What are the most popular routes from Chicago O'Hare Intl Airport to South America?

What are the cheapest flights from Chicago O'Hare Intl Airport to South America?

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

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

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

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

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 South America

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

Top 10 airlines flying from O'Hare Intl to South America

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Cheapest flights from O'Hare Intl to South America
Explore the most affordable flight options available from O'Hare Intl to South America. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 29, 2025.