Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from South America to Illinois from $179

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from South America to Illinois departing on 5/6. 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.
Search flight deals

Find the cheapest flights from South America to Illinois

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
1:11 am - 9:17 pm
MDE
-
ORD
20h 06m
1 stop
Multiple Airlines Logo
1:27 pm - 12:16 am
ORD
-
MDE
10h 49m
1 stop
$291Multiple Airlines
Fri, May 1 - Wed, May 6
Multiple Airlines Logo
11:59 pm - 10:54 pm
GYE
-
ORD
22h 55m
1 stop
Multiple Airlines Logo
5:34 pm - 11:04 pm
ORD
-
GYE
29h 30m
1 stop
$293Multiple Airlines
Thu, Apr 16 - Wed, Apr 29
American Airlines Logo
7:00 am - 11:17 pm
MDE
-
ORD
16h 17m
1 stop
American Airlines Logo
6:00 am - 10:39 pm
ORD
-
MDE
16h 39m
1 stop
$317American Airlines
Mon, Mar 9 - Tue, Mar 17
American Airlines Logo
7:00 am - 11:17 pm
MDE
-
ORD
16h 17m
1 stop
American Airlines Logo
8:10 am - 8:10 pm
ORD
-
MDE
12h 00m
2 stops
$322American Airlines
Mon, Mar 9 - Tue, Mar 17
Copa Airlines Logo
9:50 am - 1:04 am
BOG
-
ORD
15h 14m
1 stop
Copa Airlines Logo
8:34 am - 8:12 pm
ORD
-
BOG
11h 38m
1 stop
$329Copa Airlines
Tue, Mar 10 - Tue, Mar 24
United Airlines Logo
8:30 am - 1:27 am
BOG
-
ORD
16h 57m
1 stop
United Airlines Logo
12:00 pm - 10:00 pm
ORD
-
BOG
10h 00m
1 stop
$330United Airlines
Fri, May 1 - Tue, May 12
Delta Logo
8:40 am - 9:09 pm
BOG
-
MDW
12h 29m
2 stops
Delta Logo
10:35 am - 12:05 pm
MDW
-
BOG
25h 30m
2 stops
$330Delta
Sat, May 9 - Tue, Jul 28
Delta Logo
9:00 am - 10:31 pm
BOG
-
MDW
13h 31m
1 stop
Delta Logo
6:00 am - 4:45 pm
MDW
-
BOG
10h 45m
2 stops
$332Delta
Tue, Mar 17 - Tue, Mar 24
Copa Airlines Logo
6:31 pm - 1:50 pm
UIO
-
ORD
19h 19m
1 stop
Copa Airlines Logo
8:06 am - 12:34 am
ORD
-
UIO
16h 28m
1 stop
$334Copa Airlines
Sat, Apr 18 - Sat, Apr 25
United Airlines Logo
7:25 am - 10:05 am
UIO
-
ORD
26h 40m
1 stop
United Airlines Logo
6:30 am - 5:00 am
ORD
-
UIO
22h 30m
1 stop
$353United Airlines
Mon, May 4 - Mon, May 25

Spirit Airlines flights from South America to Illinois

Our best Spirit Airlines deals on South America to Illinois flight tickets
Spirit Airlines
Mar 5
MDE3:15 pmMedellín Jose Maria Cordova Intl
9h 32m
1 stop
ORD11:47 pmChicago O'Hare Intl
Mar 10
ORD5:15 amChicago O'Hare Intl
7h 58m
1 stop
MDE1:13 pmMedellín Jose Maria Cordova Intl
$256
Spirit Airlines
Mar 7
MDE3:15 pmMedellín Jose Maria Cordova Intl
9h 32m
1 stop
ORD11:47 pmChicago O'Hare Intl
Mar 17
ORD5:05 amChicago O'Hare Intl
19h 16m
1 stop
MDE12:21 amMedellín Jose Maria Cordova Intl
$298
Spirit Airlines
Apr 16
GYE11:59 pmGuayaquil Jose Joaquin de Olmedo
19h 48m
1 stop
ORD7:47 pmChicago O'Hare Intl
Apr 29
ORD7:06 amChicago O'Hare Intl
15h 58m
1 stop
GYE11:04 pmGuayaquil Jose Joaquin de Olmedo
$299

American Airlines flights from South America to Illinois

Our best American Airlines deals on South America to Illinois flight tickets
American Airlines
Mar 9
MDE7:00 amMedellín Jose Maria Cordova Intl
16h 17m
1 stop
ORD11:17 pmChicago O'Hare Intl
Mar 17
ORD6:00 amChicago O'Hare Intl
16h 39m
1 stop
MDE10:39 pmMedellín Jose Maria Cordova Intl
$317
American Airlines
Mar 9
MDE7:00 amMedellín Jose Maria Cordova Intl
16h 17m
1 stop
ORD11:17 pmChicago O'Hare Intl
Mar 17
ORD8:10 amChicago O'Hare Intl
12h 00m
2 stops
MDE8:10 pmMedellín Jose Maria Cordova Intl
$322
American Airlines
Jun 10
MDE6:00 amMedellín Jose Maria Cordova Intl
15h 29m
1 stop
ORD9:29 pmChicago O'Hare Intl
Aug 26
ORD2:55 pmChicago O'Hare Intl
8h 40m
1 stop
MDE11:35 pmMedellín Jose Maria Cordova Intl
$329

momondo Fare Finder

 
Customize your flight search to find flights from South America to Illinois 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 February 26, 2026.
Use the filters below to find and compare flights from South America to Illinois that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MedellínChicago

MDE - ORD

MDEORD

Medellín Jose Maria Cordova Intl

Fri 5/1

1:11 am-9:17 pm

1 stop20h 06m

Chicago O'Hare Intl

Wed 5/6

1:27 pm-12:16 am

1 stop10h 49m

$291

GuayaquilChicago

GYE - ORD

GYEORD

Guayaquil Jose Joaquin de Olmedo

Thu 4/16

11:59 pm-10:54 pm

1 stop22h 55m

Chicago O'Hare Intl

Wed 4/29

5:34 pm-11:04 pm

1 stop29h 30m

$293

MedellínChicago

MDE - ORD

MDEORD

Medellín Jose Maria Cordova Intl

Mon 3/9

7:00 am-11:17 pm

1 stop16h 17m

Chicago O'Hare Intl

Tue 3/17

6:00 am-10:39 pm

1 stop16h 39m

$317

MedellínChicago

MDE - ORD

MDEORD

Medellín Jose Maria Cordova Intl

Mon 3/9

7:00 am-11:17 pm

1 stop16h 17m

Chicago O'Hare Intl

Tue 3/17

8:10 am-8:10 pm

2 stops12h 00m

$322

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Tue 3/10

9:50 am-1:04 am

1 stop15h 14m

Chicago O'Hare Intl

Tue 3/24

8:34 am-8:12 pm

1 stop11h 38m

$329

BogotáChicago

BOG - ORD

BOGORD

Bogotá El Dorado

Fri 5/1

8:30 am-1:27 am

1 stop16h 57m

Chicago O'Hare Intl

Tue 5/12

12:00 pm-10:00 pm

1 stop10h 00m

$330

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

Sat 5/9

8:40 am-9:09 pm

2 stops12h 29m

Chicago Midway

Tue 7/28

10:35 am-12:05 pm

2 stops25h 30m

$330

BogotáChicago

BOG - MDW

BOGMDW

Bogotá El Dorado

Tue 3/17

9:00 am-10:31 pm

1 stop13h 31m

Chicago Midway

Tue 3/24

6:00 am-4:45 pm

2 stops10h 45m

$332

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Sat 4/18

6:31 pm-1:50 pm

1 stop19h 19m

Chicago O'Hare Intl

Sat 4/25

8:06 am-12:34 am

1 stop16h 28m

$334

QuitoChicago

UIO - ORD

UIOORD

Quito Mariscal Sucr

Mon 5/4

7:25 am-10:05 am

1 stop26h 40m

Chicago O'Hare Intl

Mon 5/25

6:30 am-5:00 am

1 stop22h 30m

$353

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Illinois from

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

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 Illinois?

The cheapest month to fly to Illinois from South America is in May. Flight prices, which tend to average around $563, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $593.

What is the cheapest day to depart on your flight to Illinois?

The cheapest day to depart from South America to Illinois is on a Tuesday when prices can be found for as low as $439. Flights from South America to Illinois on a Sunday will generally be more expensive and average around $599. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our most recent data shows that the best time of day to fly to Illinois is at noon. Flights from South America to Illinois during this time can be as low as $505. Flights in the morning are often more expensive with an average ticket price of $524.

What is the cheapest South America to Illinois flight route?

Fly from Sao Paulo Guarulhos Intl to Chicago O'Hare Intl for the best South America - Illinois flight prices

How far in advance should I book a flight to Illinois?

You are more likely to see cheaper flights to Illinois from South America when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from South America for as low as $519 on momondo.

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

There are 3 cabin classes available to choose from on South America to Illinois 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 South America to Illinois flights?

You could potentially save up to 32% on your flight if you consider stops on a South America to Illinois flight.

Cheap South America to Illinois flight deals and tips

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

Best Price Found

$286

Fastest flight time

6h 15m

Direct flights

Every day

Airports in Illinois

98 airports
The best one-way flight to Illinois from South America in the past 72 hours is $286. The best round-trip flight deal from South America to Illinois found on momondo in the last 72 hours is $454.
The fastest flight from South America to Illinois takes 6h 15m
Direct flights go from South America to Illinois every day.
There are 98 airports in Illinois. From South America there are direct flights to Chicago O'Hare Intl (ORD).
Search flight deals

  • When did momondo last update prices for flights from South America to Illinois?

    Prices for flights from South America to Illinois are updated daily.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from South America to Illinois.

  • What documentation or ID do you need to fly to Illinois?

    The necessary travel and health documents for your Illinois trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

Best airlines flying from South America to Illinois

Compare and see reviews for airlines that fly from South America to Illinois with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $180Free CancellationRating
6.6
2,497 reviews
Search Avianca flights
United AirlinesPriceFrom $196Free CancellationRating
7.4
9,347 reviews
Search United Airlines flights
Copa AirlinesPriceFrom $232Free CancellationRating
7.5
1,557 reviews
Search Copa Airlines flights
DeltaPriceFrom $244Free CancellationRating
7.9
8,237 reviews
Search Delta flights
American AirlinesPriceFrom $303Free CancellationRating
7.2
11,353 reviews
Search American Airlines flights
LATAM AirlinesPriceFrom $328Free CancellationRating
7.5
1,919 reviews
Search LATAM Airlines flights
Spirit AirlinesPriceFrom $329Free CancellationRating
6.3
8,494 reviews
Search Spirit Airlines flights

Why use momondo?

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

It is quick and easy to find South America to Illinois flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Illinois that suits you.

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

Yes. All flights to Illinois from South America on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search for South America to Illinois flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Illinois, momondo offers a useful price alert feature which will track prices for flights to Illinois from South America and alert you when they change.

An easier way to manage your Illinois 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
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 3/28
Sat 4/4
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Illinois

Popular cities in Illinois

Popular flights according to clicks in the last 7 days on momondo
Flights to New Yorkfrom $56
Flights to Los Angelesfrom $52
Flights to Miamifrom $36
Flights to Orlandofrom $56
Flights to Chicagofrom $53
Flights to San Franciscofrom $56
Flights to Las Vegasfrom $30
Flights to Washington, D.C.from $56
Flights to Bostonfrom $75
Flights to Atlantafrom $49
Flights to Dallasfrom $54
Flights to Seattlefrom $48