Find Cheap Flights from Chicago to South America

Depart
Return
1 adult
Adults
18-64
Seniors
65+
Youths
12-17
Children
2-11
Seat Infants
under 2
Lap Infants
under 2
The price shown for each flight will be the average for all passengers including any infants.
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Book cheap flights from Chicago to South America

(Round-trip)
Depart: Mon Sep 18 2017 Return: Sun Sep 24 2017 Trip spans 7 days
Delta
Delta
MDW
BOG
7h 44m
1 stop
BOG
MDW
10h 30m
1 stop
Depart: Tue Oct 24 2017 Return: Sat Oct 28 2017 Trip spans 5 days
Delta
Delta
MDW
BOG
9h 50m
1 stop
BOG
MDW
12h 06m
1 stop
Depart: Sun Nov 12 2017 Return: Thu Nov 30 2017 Trip spans 19 days
Delta
Delta
MDW
BOG
11h 40m
1 stop
BOG
MDW
10h 12m
1 stop
Depart: Fri Aug 11 2017 Return: Fri Aug 18 2017 Trip spans 8 days
$1010
Select
LATAM Airlines
LATAM Airlines
ORD
AEP
19h 10m
2 stops
AEP
ORD
23h 22m
2 stops
Depart: Fri Jan 19 2018 Return: Thu Feb 1 2018 Trip spans 14 days
Delta
Delta
MDW
BOG
8h 10m
1 stop
BOG
MDW
14h 28m
1 stop
Depart: Mon Sep 25 2017 Return: Thu Oct 26 2017 Trip spans 32 days
$1154
Select
Multiple Airlines
Multiple Airlines
ORD
AEP
43h 10m
2 stops
AEP
ORD
40h 25m
3 stops
Depart: Wed Oct 4 2017 Return: Sun Oct 8 2017 Trip spans 5 days
Delta
Delta
MDW
BOG
7h 40m
1 stop
BOG
MDW
15h 57m
1 stop
Depart: Fri Dec 1 2017 Return: Fri Dec 8 2017 Trip spans 8 days
Delta
Delta
MDW
BOG
8h 10m
1 stop
BOG
MDW
13h 33m
1 stop
Depart: Thu Aug 31 2017 Return: Wed Sep 6 2017 Trip spans 7 days
Delta
Delta
MDW
BOG
9h 50m
1 stop
BOG
MDW
15h 45m
1 stop
Depart: Sat Sep 30 2017 Return: Wed Oct 11 2017 Trip spans 12 days
$1010
Select
LATAM Airlines
LATAM Airlines
ORD
AEP
48h 55m
2 stops
AEP
ORD
22h 10m
2 stops
Depart: Mon Sep 4 2017 Return: Wed Sep 13 2017 Trip spans 10 days
Delta
Delta
MDW
LIM
9h 29m
1 stop
LIM
MDW
16h 35m
1 stop
Depart: Mon Nov 6 2017 Return: Wed Nov 15 2017 Trip spans 10 days
$1010
Select
LATAM Airlines
LATAM Airlines
ORD
AEP
19h 15m
2 stops
AEP
ORD
31h 51m
2 stops
Depart: Tue Oct 17 2017 Return: Sat Oct 28 2017 Trip spans 12 days
$1173
Select
Multiple Airlines
Multiple Airlines
ORD
AEP
41h 20m
3 stops
AEP
ORD
33h 55m
2 stops
Depart: Thu Sep 7 2017 Return: Sun Sep 17 2017 Trip spans 11 days
Delta
Delta
MDW
UIO
8h 13m
1 stop
UIO
MDW
15h 55m
1 stop
Depart: Fri Nov 17 2017 Return: Sun Nov 26 2017 Trip spans 10 days
$1069
Select
LATAM Airlines
LATAM Airlines
ORD
AEP
49h 25m
2 stops
AEP
ORD
40h 03m
2 stops
Depart: Sat Nov 4 2017 Return: Fri Nov 10 2017 Trip spans 7 days
$1187
Select
Multiple Airlines
Multiple Airlines
ORD
AEP
52h 35m
3 stops
AEP
ORD
25h 30m
2 stops
Depart: Wed Oct 11 2017 Return: Thu Oct 19 2017 Trip spans 9 days
Delta
Delta
MDW
LIM
16h 15m
1 stop
LIM
MDW
16h 42m
1 stop
Depart: Wed Oct 25 2017 Return: Mon Oct 30 2017 Trip spans 6 days
Delta
Delta
MDW
LIM
16h 15m
1 stop
LIM
MDW
10h 15m
1 stop
Depart: Mon Oct 16 2017 Return: Wed Oct 25 2017 Trip spans 10 days
$1196
Select
Multiple Airlines
Multiple Airlines
ORD
AEP
35h 10m
2 stops
AEP
ORD
19h 35m
2 stops
Depart: Sun Jan 7 2018 Return: Fri Jan 12 2018 Trip spans 6 days
Delta
Delta
MDW
LIM
9h 55m
1 stop
LIM
MDW
16h 57m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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Here's why:

We’re not the seller.
At KAYAK we don’t set the prices, so it’s not possible for us to guarantee what other companies are selling.

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Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we can't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find, on occasion, that certain prices are no longer available.

If you have more questions or if you have a bad price to report to us,
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Airports
Origin

Chicago
only $1010
only $424
Destination

Lima
$613
Buenos Aires
$1010
Quito
$613
Bogotá
$424