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Cheap flights from Chicago to South America from $91

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 1/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Chicago to South America

Cheap round-trip flights

Enter your travel dates to find the best prices.
Spirit Airlines Logo
5:15 am - 1:13 pm
ORD
-
CTG
6h 58m1 stop
Spirit Airlines Logo
2:21 pm - 8:56 pm
CTG
-
ORD
7h 35m1 stop
$274Spirit Airlines
Sun, Feb 15 - Thu, Feb 19
Spirit Airlines Logo
5:15 am - 1:15 pm
ORD
-
CTG
7h 00m1 stop
Spirit Airlines Logo
2:21 pm - 9:03 pm
CTG
-
ORD
7h 42m1 stop
$275Spirit Airlines
Wed, Jan 21 - Wed, Jan 28
Spirit Airlines Logo
5:15 am - 1:10 pm
ORD
-
CTG
6h 55m1 stop
Spirit Airlines Logo
2:21 pm - 7:11 pm
CTG
-
ORD
29h 50m1 stop
$276Spirit Airlines
Wed, Feb 18 - Sun, Feb 22
Copa Airlines Logo
2:13 pm - 8:41 am
ORD
-
CTG
17h 28m1 stop
Copa Airlines Logo
12:03 pm - 12:24 am
CTG
-
ORD
13h 21m1 stop
$290Copa Airlines
Tue, Jan 13 - Tue, Jan 20
American Airlines Logo
7:30 pm - 2:06 pm
ORD
-
MDE
17h 36m1 stop
American Airlines Logo
7:00 am - 9:20 pm
MDE
-
ORD
15h 20m2 stops
$304American Airlines
Mon, Feb 9 - Fri, Feb 13
American Airlines Logo
9:45 am - 9:10 pm
ORD
-
MDE
10h 25m2 stops
American Airlines Logo
12:20 am - 1:15 pm
MDE
-
ORD
12h 55m2 stops
$308American Airlines
Wed, Mar 4 - Mon, Mar 9
Copa Airlines Logo
3:21 pm - 12:06 am
ORD
-
BOG
8h 45m1 stop
Copa Airlines Logo
11:39 am - 1:15 am
BOG
-
ORD
13h 36m1 stop
$309Copa Airlines
Thu, Apr 30 - Mon, May 4
Avianca Logo
11:20 pm - 5:30 am
ORD
-
BOG
6h 10mnonstop
Avianca Logo
2:50 pm - 9:20 pm
BOG
-
ORD
6h 30mnonstop
$322Avianca
Mon, Mar 16 - Sat, Mar 21
LATAM Airlines Logo
6:00 am - 6:35 am
MDW
-
MDE
23h 35m2 stops
LATAM Airlines Logo
6:30 am - 9:56 am
MDE
-
MDW
28h 26m2 stops
$435LATAM Airlines
Tue, Feb 24 - Thu, Feb 26
LATAM Airlines Logo
6:30 am - 6:00 am
MDW
-
MDE
23h 30m2 stops
LATAM Airlines Logo
7:00 am - 9:55 am
MDE
-
MDW
26h 55m2 stops
$443LATAM Airlines
Mon, Mar 23 - Mon, Mar 30

Delta flights from Chicago to South America

Our best Delta deals on Chicago to South America flight tickets
Delta
May 10
ORD11:19 amChicago O'Hare Intl
24h 46m
2 stops
BOG12:05 pmBogotá El Dorado
May 21
BOG2:55 pmBogotá El Dorado
19h 09m
1 stop
ORD10:04 amChicago O'Hare Intl
$363
Find similar
Delta
May 6
ORD6:00 amChicago O'Hare Intl
11h 50m
2 stops
BOG5:50 pmBogotá El Dorado
May 20
BOG2:55 pmBogotá El Dorado
16h 31m
2 stops
ORD7:26 amChicago O'Hare Intl
$368
Find similar
Delta
Jan 31
ORD5:59 pmChicago O'Hare Intl
24h 31m
1 stop
BOG7:30 pmBogotá El Dorado
Feb 12
BOG3:55 pmBogotá El Dorado
9h 02m
1 stop
ORD11:57 pmChicago O'Hare Intl
$370
Find similar

Copa Airlines flights from Chicago to South America

Our best Copa Airlines deals on Chicago to South America flight tickets
Copa Airlines
Jan 21
ORD2:13 pmChicago O'Hare Intl
8h 52m
1 stop
BOG12:05 amBogotá El Dorado
Jan 25
BOG8:40 amBogotá El Dorado
16h 44m
1 stop
ORD12:24 amChicago O'Hare Intl
$309
Find similar
Copa Airlines
Jan 14
ORD2:13 pmChicago O'Hare Intl
19h 54m
1 stop
BOG11:07 amBogotá El Dorado
Jan 21
BOG4:40 pmBogotá El Dorado
8h 44m
1 stop
ORD12:24 amChicago O'Hare Intl
$328
Find similar
Copa Airlines
Apr 16
ORD8:06 amChicago O'Hare Intl
16h 00m
1 stop
BOG12:06 amBogotá El Dorado
Apr 20
BOG4:45 pmBogotá El Dorado
8h 28m
1 stop
ORD1:13 amChicago O'Hare Intl
$334
Find similar

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 December 18, 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

Sun 2/15

5:15 am-1:13 pm

1 stop6h 58m

Cartagena Rafael Nunez

Thu 2/19

2:21 pm-8:56 pm

1 stop7h 35m

$274

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Wed 1/21

5:15 am-1:15 pm

1 stop7h 00m

Cartagena Rafael Nunez

Wed 1/28

2:21 pm-9:03 pm

1 stop7h 42m

$275

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Wed 2/18

5:15 am-1:10 pm

1 stop6h 55m

Cartagena Rafael Nunez

Sun 2/22

2:21 pm-7:11 pm

1 stop29h 50m

$276

ChicagoCartagena

ORD - CTG

ORDCTG

Chicago O'Hare Intl

Tue 1/13

2:13 pm-8:41 am

1 stop17h 28m

Cartagena Rafael Nunez

Tue 1/20

12:03 pm-12:24 am

1 stop13h 21m

$290

ChicagoMedellín

ORD - MDE

ORDMDE

Chicago O'Hare Intl

Mon 2/9

7:30 pm-2:06 pm

1 stop17h 36m

Medellín Jose Maria Cordova Intl

Fri 2/13

7:00 am-9:20 pm

2 stops15h 20m

$304

ChicagoMedellín

ORD - MDE

ORDMDE

Chicago O'Hare Intl

Wed 3/4

9:45 am-9:10 pm

2 stops10h 25m

Medellín Jose Maria Cordova Intl

Mon 3/9

12:20 am-1:15 pm

2 stops12h 55m

$308

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Thu 4/30

3:21 pm-12:06 am

1 stop8h 45m

Bogotá El Dorado

Mon 5/4

11:39 am-1:15 am

1 stop13h 36m

$309

ChicagoBogotá

ORD - BOG

ORDBOG

Chicago O'Hare Intl

Mon 3/16

11:20 pm-5:30 am

Nonstop6h 10m

Bogotá El Dorado

Sat 3/21

2:50 pm-9:20 pm

Nonstop6h 30m

$322

ChicagoMedellín

MDW - MDE

MDWMDE

Chicago Midway

Tue 2/24

6:00 am-6:35 am

2 stops23h 35m

Medellín Jose Maria Cordova Intl

Thu 2/26

6:30 am-9:56 am

2 stops28h 26m

$435

ChicagoMedellín

MDW - MDE

MDWMDE

Chicago Midway

Mon 3/23

6:30 am-6:00 am

2 stops23h 30m

Medellín Jose Maria Cordova Intl

Mon 3/30

7:00 am-9:55 am

2 stops26h 55m

$443

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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, September 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 $561. If you aren’t able to travel during the month of September, then book flights to South America from Chicago during October instead. Flights to South America in October, while not as cheap as those in September, still average around $563.

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 $604 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 $482 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 28% 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

$223

Fastest flight time

5h 50m

Direct flights

Every day

Airports in South America

463 airports
The best one-way flight to South America from Chicago in the past 72 hours is $223. The best round-trip flight deal from Chicago to South America found on momondo in the last 72 hours is $385.
The fastest flight from Chicago to South America takes 5h 50m
Direct flights go from Chicago to South America every day.
There are 463 airports in South America. From Chicago there are direct flights to Bogotá El Dorado (BOG).
Search flight deals

  • 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
Spirit AirlinesPriceFrom $263Free CancellationRating
6.3
8,190 reviews
Search Spirit Airlines flights
LATAM AirlinesPriceFrom $292Free CancellationRating
7.5
1,893 reviews
Search LATAM Airlines flights
AviancaPriceFrom $292Free CancellationRating
6.6
2,490 reviews
Search Avianca flights
Copa AirlinesPriceFrom $299Free CancellationRating
7.6
1,556 reviews
Search Copa Airlines flights
DeltaPriceFrom $302Free CancellationRating
7.9
8,009 reviews
Search Delta flights
United AirlinesPriceFrom $302Free CancellationRating
7.4
9,093 reviews
Search United Airlines flights
American AirlinesPriceFrom $311Free CancellationRating
7.2
11,054 reviews
Search American Airlines flights
ArajetPriceFrom $360Free CancellationRating
6.8
38 reviews
Search Arajet flights
Air CanadaPriceFrom $479Free CancellationRating
7.1
10,534 reviews
Search Air Canada flights
GOLPriceFrom $596Free CancellationRating
7.3
1,131 reviews
Search GOL 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.
Start using Trips
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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
Flights to Limafrom $265
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Flights to Sao Paulofrom $423
Flights to Bogotáfrom $178
Flights to Rio de Janeirofrom $472
Flights to Medellínfrom $187
Flights to Santiagofrom $378
Flights to Cartagenafrom $166
Flights to Quitofrom $227
Flights to Cuscofrom $432
Flights to Guayaquilfrom $187
Flights to Califrom $180