Cheap flights from Chicago to South America from $96

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chicago to South America departing on 9/22. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.

Find the cheapest flights from Chicago to South America

Cheap round-trip flights

Spirit Airlines Logo
5:05 am - 1:08 pmORD-CTG
7h 03m1 stop
Spirit Airlines Logo
2:16 pm - 9:00 pmCTG-ORD
7h 44m1 stop
$263Spirit Airlines
Find Deal
Sat, Nov 8 - Tue, Nov 11
Spirit Airlines Logo
6:44 pm - 12:23 pmORD-CTG
17h 39m1 stop
Spirit Airlines Logo
1:29 pm - 10:48 pmCTG-ORD
9h 19m1 stop
$269Spirit Airlines
Find Deal
Sat, Sep 20 - Fri, Sep 26
Copa Airlines Logo
2:07 pm - 11:00 pmORD-CTG
7h 53m1 stop
Copa Airlines Logo
6:24 am - 12:05 amCTG-ORD
18h 41m1 stop
$290Copa Airlines
Find Deal
Fri, Nov 7 - Mon, Nov 10
Copa Airlines Logo
3:07 pm - 5:56 pmORD-CTG
26h 49m1 stop
Copa Airlines Logo
9:22 am - 12:21 amCTG-ORD
14h 59m1 stop
$304Copa Airlines
Find Deal
Thu, Oct 9 - Thu, Oct 16
American Airlines Logo
8:58 pm - 12:25 pmORD-CTG
15h 27m2 stops
American Airlines Logo
1:25 pm - 7:42 amCTG-ORD
18h 17m2 stops
$306American Airlines
Find Deal
Fri, Sep 26 - Wed, Oct 1
American Airlines Logo
4:40 pm - 12:25 pmORD-CTG
19h 45m1 stop
American Airlines Logo
1:25 pm - 7:42 amCTG-ORD
18h 17m2 stops
$314American Airlines
Find Deal
Fri, Sep 26 - Wed, Oct 1
LATAM Airlines Logo
6:10 pm - 2:15 pmORD-CTG
19h 05m2 stops
LATAM Airlines Logo
3:30 pm - 12:44 pmCTG-ORD
22h 14m2 stops
$335LATAM Airlines
Find Deal
Tue, Jan 20 - Fri, Jan 30
Avianca Logo
10:20 pm - 12:30 pmORD-CTG
13h 10m1 stop
Avianca Logo
8:30 am - 8:20 pmCTG-ORD
12h 50m1 stop
$336Avianca
Find Deal
Fri, Nov 7 - Tue, Nov 11
LATAM Airlines Logo
6:45 am - 6:01 amORD-CTG
22h 16m2 stops
LATAM Airlines Logo
11:52 pm - 12:01 amCTG-ORD
25h 09m2 stops
$343LATAM Airlines
Find Deal
Tue, Nov 4 - Sun, Nov 9
Avianca Logo
11:20 pm - 12:40 amORD-GIG
23h 20m1 stop
Avianca Logo
1:45 am - 8:20 pmGIG-ORD
21h 35m1 stop
$529Avianca
Find Deal
Mon, Oct 27 - Mon, Nov 3

Copa Airlines flights from Chicago to South America

Our best Copa Airlines deals on Chicago to South America flight tickets
Copa Airlines
Nov 7
ORD2:07 pmChicago O'Hare Intl
7h 53m
1 stop
CTG11:00 pmCartagena Rafael Nunez
Nov 10
CTG6:24 amCartagena Rafael Nunez
18h 41m
1 stop
ORD12:05 amChicago O'Hare Intl
Copa Airlines
Oct 9
ORD3:07 pmChicago O'Hare Intl
26h 49m
1 stop
CTG5:56 pmCartagena Rafael Nunez
Oct 16
CTG9:22 amCartagena Rafael Nunez
14h 59m
1 stop
ORD12:21 amChicago O'Hare Intl
Copa Airlines
Sep 10
ORD3:07 pmChicago O'Hare Intl
7h 53m
1 stop
CTG11:00 pmCartagena Rafael Nunez
Sep 23
CTG6:57 amCartagena Rafael Nunez
30h 44m
1 stop
ORD1:41 pmChicago O'Hare Intl

Spirit Airlines flights from Chicago to South America

Our best Spirit Airlines deals on Chicago to South America flight tickets
Spirit Airlines
Nov 8
ORD5:05 amChicago O'Hare Intl
7h 03m
1 stop
CTG1:08 pmCartagena Rafael Nunez
Nov 11
CTG2:16 pmCartagena Rafael Nunez
7h 44m
1 stop
ORD9:00 pmChicago O'Hare Intl
Spirit Airlines
Sep 20
ORD6:44 pmChicago O'Hare Intl
17h 39m
1 stop
CTG12:23 pmCartagena Rafael Nunez
Sep 26
CTG1:29 pmCartagena Rafael Nunez
9h 19m
1 stop
ORD10:48 pmChicago O'Hare Intl
Spirit Airlines
Sep 21
ORD5:05 amChicago O'Hare Intl
7h 18m
1 stop
CTG12:23 pmCartagena Rafael Nunez
Oct 1
CTG1:29 pmCartagena Rafael Nunez
9h 19m
1 stop
ORD10:48 pmChicago O'Hare Intl

momondo Fare Finder

 
Customize your flight search to find flights from Chicago to South America that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated August 26, 2025.
Use the filters below to find and compare flights from Chicago 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 11/8

5:05 am-1:08 pm

1 stop7h 03m

Cartagena Rafael Nunez

Tue 11/11

2:16 pm-9:00 pm

1 stop7h 44m

$263

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Sat 9/20

6:44 pm-12:23 pm

1 stop17h 39m

Cartagena Rafael Nunez

Fri 9/26

1:29 pm-10:48 pm

1 stop9h 19m

$269

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Fri 11/7

2:07 pm-11:00 pm

1 stop7h 53m

Cartagena Rafael Nunez

Mon 11/10

6:24 am-12:05 am

1 stop18h 41m

$290

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Thu 10/9

3:07 pm-5:56 pm

1 stop26h 49m

Cartagena Rafael Nunez

Thu 10/16

9:22 am-12:21 am

1 stop14h 59m

$304

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Fri 9/26

8:58 pm-12:25 pm

2 stops15h 27m

Cartagena Rafael Nunez

Wed 10/1

1:25 pm-7:42 am

2 stops18h 17m

$306

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Fri 9/26

4:40 pm-12:25 pm

1 stop19h 45m

Cartagena Rafael Nunez

Wed 10/1

1:25 pm-7:42 am

2 stops18h 17m

$314

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Tue 1/20

6:10 pm-2:15 pm

2 stops19h 05m

Cartagena Rafael Nunez

Fri 1/30

3:30 pm-12:44 pm

2 stops22h 14m

$335

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Fri 11/7

10:20 pm-12:30 pm

1 stop13h 10m

Cartagena Rafael Nunez

Tue 11/11

8:30 am-8:20 pm

1 stop12h 50m

$336

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Tue 11/4

6:45 am-6:01 am

2 stops22h 16m

Cartagena Rafael Nunez

Sun 11/9

11:52 pm-12:01 am

2 stops25h 09m

$343

ChicagoRio de Janeiro

ORD - GIG

ORDGIG

Chicago O'Hare Intl

Mon 10/27

11:20 pm-12:40 am

1 stop23h 20m

Rio de Janeiro–Galeão Intl

Mon 11/3

1:45 am-8:20 pm

1 stop21h 35m

$529

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

How to get the cheapest flight ticket from Chicago to South America

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South America?

In general, November is the cheapest month to fly from Chicago to South America. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $542. If you aren’t able to travel during the month of November, then book flights to South America from Chicago during April instead. Flights to South America in April, while not as cheap as those in November, still average around $565.

What is the cheapest day to depart on your flight to South America?

The cheapest day to depart from Chicago to South America is on a Wednesday when prices can be found for as low as $667. When flying out on a Saturday, the most expensive travel day of the week, you can expect to see flight prices from Chicago to South America for around $743.

What is the cheapest time of day to depart on your flight to South America?

Our data shows that the cheapest Chicago to South America flights are usually those with departure times at noon. Our users have found flights to South America at noon for as low as $599. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $758 on average. Flights to South America from Chicago in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Chicago to South America flight route?

Fly from Chicago O'Hare Intl to Bogotá El Dorado for the best Chicago - South America flight prices

How far in advance should I book a flight to South America?

You are more likely to see cheaper flights to South America from Chicago when booking weeks ahead of your departure date. In general, you can expect to find flights to South America for around $633 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South America from Chicago for as low as $511 on momondo.

What cabin class options are available on Chicago to South America flights?

There are 3 cabin classes available to choose from on Chicago to South America flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Chicago to South America flights?

You could potentially save up to 30% on your flight if you consider stops on a Chicago to South America flight.

Cheap Chicago to South America flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago to South America

Best Price Found

$195

Fastest flight time

5h 50m

Direct flights

Every day

Airports in South America

1 airport
The best one-way flight to South America from Chicago in the past 72 hours is $195. The best round-trip flight deal from Chicago to South America found on momondo in the last 72 hours is $403.
The fastest flight from Chicago to South America takes 5h 50m
Direct flights go from Chicago to South America every day.
There is 1 airport near South America: Bogotá El Dorado (BOG)
  • When did momondo last update prices for flights from Chicago to South America?

    Prices for flights from Chicago to South America refresh daily.

  • How many operators does momondo search for flights from Chicago to South America?

  • How old do you have to be to fly from Chicago to South America?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago to South America.

  • What documentation or ID do you need to fly to South America?

    The required travel and health documents for your South America trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at South America. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chicago to South America?

Best airlines flying from Chicago to South America

Compare and see reviews for airlines that fly from Chicago to South America with momondo
Airline
Rating
Free Cancellation
Price
Copa AirlinesPriceFrom $214Free CancellationRating
7.5
1,515 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $261Free CancellationRating
6.3
8,031 reviews
Search Spirit Airlines flights
DeltaPriceFrom $283Free CancellationRating
7.9
7,979 reviews
Search Delta flights
AviancaPriceFrom $283Free CancellationRating
6.7
2,418 reviews
Search Avianca flights
United AirlinesPriceFrom $299Free CancellationRating
7.4
8,943 reviews
Search United Airlines flights
LATAM AirlinesPriceFrom $310Free CancellationRating
7.5
1,843 reviews
Search LATAM Airlines flights
American AirlinesPriceFrom $311Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AzulPriceFrom $450Free CancellationRating
8.0
810 reviews
Search Azul flights
GOLPriceFrom $652Free CancellationRating
7.3
1,099 reviews
Search GOL flights
Air CanadaPriceFrom $707Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights

Why use momondo?

Why should I use momondo to find a flight deal from Chicago to South America?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chicago to South America. momondo saves you time and could save you money on your trip.

Can I find flights from Chicago to South America with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Chicago to South America flights to just show those with flexible booking policies.

How can momondo help me find flights from Chicago to South America?

Once all potential Chicago to South America flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chicago to South America right now. Can momondo alert me if prices change?

Price alerts on flights to South America from Chicago are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your South America trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 8/31
Sun 9/7

Find better results for your trip to South America

Popular cities in South America

Popular flights according to clicks in the last 7 days on momondo