Find Cheap Flights from Chicago to Peru

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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from Chicago to Peru

(Round-trip)
Depart: Fri Aug 18 2017 Return: Fri Sep 1 2017 Trip spans 15 days
Spirit Airlines
Spirit Airlines
ORD
LIM
14h 14m
1 stop
LIM
ORD
12h 03m
1 stop
Depart: Wed Jan 17 2018 Return: Mon Jan 29 2018 Trip spans 13 days
Interjet
Interjet
ORD
LIM
27h 05m
1 stop
LIM
ORD
30h 30m
1 stop
Depart: Sun Sep 10 2017 Return: Mon Sep 18 2017 Trip spans 9 days
Aeromexico
Aeromexico
ORD
LIM
14h 00m
1 stop
LIM
ORD
22h 02m
1 stop
Depart: Sat Sep 9 2017 Return: Sun Sep 24 2017 Trip spans 16 days
Multiple Airlines
Multiple Airlines
ORD
LIM
14h 44m
1 stop
LIM
ORD
29h 02m
1 stop
Depart: Mon Aug 14 2017 Return: Wed Aug 23 2017 Trip spans 10 days
Copa Airlines
Copa Airlines
ORD
LIM
22h 18m
1 stop
LIM
ORD
32h 49m
1 stop
Depart: Thu Sep 7 2017 Return: Sun Sep 10 2017 Trip spans 4 days
Delta
Delta
MDW
LIM
11h 35m
1 stop
LIM
MDW
12h 26m
1 stop
Depart: Wed Nov 8 2017 Return: Fri Nov 17 2017 Trip spans 10 days
Avianca
Avianca
ORD
CUZ
19h 37m
2 stops
CUZ
ORD
20h 53m
2 stops
Depart: Thu Jul 27 2017 Return: Sun Aug 6 2017 Trip spans 11 days
United
United
ORD
LIM
15h 10m
1 stop
LIM
ORD
15h 30m
1 stop
Depart: Mon Jan 22 2018 Return: Tue Mar 20 2018 Trip spans 57 days
Interjet
Interjet
ORD
LIM
15h 25m
1 stop
LIM
ORD
18h 35m
1 stop
Depart: Sat Oct 28 2017 Return: Sun Nov 5 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
LIM
16h 34m
1 stop
LIM
ORD
13h 13m
1 stop
Depart: Wed Nov 15 2017 Return: Tue Nov 21 2017 Trip spans 7 days
Interjet
Interjet
ORD
LIM
27h 05m
1 stop
LIM
ORD
18h 35m
1 stop
Depart: Sat Oct 28 2017 Return: Sun Nov 12 2017 Trip spans 16 days
Spirit Airlines
Spirit Airlines
ORD
LIM
16h 34m
1 stop
LIM
ORD
24h 00m
1 stop
Depart: Wed Aug 9 2017 Return: Wed Aug 16 2017 Trip spans 8 days
Copa Airlines
Copa Airlines
ORD
LIM
22h 18m
1 stop
LIM
ORD
32h 49m
1 stop
Depart: Sat Sep 16 2017 Return: Tue Sep 19 2017 Trip spans 4 days
Delta
Delta
MDW
LIM
16h 10m
1 stop
LIM
MDW
16h 35m
1 stop
Depart: Wed Nov 8 2017 Return: Thu Nov 16 2017 Trip spans 9 days
Multiple Airlines
Multiple Airlines
ORD
CUZ
29h 14m
2 stops
CUZ
ORD
18h 10m
2 stops
Depart: Thu Dec 28 2017 Return: Fri Jan 12 2018 Trip spans 16 days
Aeromexico
Aeromexico
ORD
LIM
15h 56m
1 stop
LIM
ORD
23h 01m
1 stop
Depart: Sun Dec 3 2017 Return: Wed Dec 13 2017 Trip spans 11 days
Interjet
Interjet
ORD
LIM
15h 25m
1 stop
LIM
ORD
18h 35m
1 stop
Depart: Tue Sep 19 2017 Return: Sat Sep 30 2017 Trip spans 12 days
Avianca
Avianca
ORD
CUZ
19h 37m
2 stops
CUZ
ORD
20h 53m
2 stops
Depart: Mon Oct 23 2017 Return: Sun Oct 29 2017 Trip spans 7 days
Delta
Delta
MDW
LIM
11h 35m
1 stop
LIM
MDW
12h 02m
1 stop
Depart: Fri Aug 18 2017 Return: Sat Aug 26 2017 Trip spans 9 days
Spirit Airlines
Spirit Airlines
ORD
LIM
14h 14m
1 stop
LIM
ORD
12h 03m
1 stop
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We attempt to get accurate prices, however, prices are not guaranteed.

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.

We compile tonnes of data for you
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,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

Chicago
only $463
only $613
Destination

Lima
$463
Cusco
$621