Cheap flights from Chicago O'Hare Intl Airport to Peru from $188

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 O'Hare Intl Airport to Peru departing on 12/11. 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 O'Hare Intl Airport to Peru

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
3:53 pm - 2:40 pmORD-LIM
21h 47m2 stops
Multiple Airlines Logo
1:15 am - 6:36 pmLIM-ORD
18h 21m1 stop
$441Multiple Airlines
Find Deal
mar., dic. 2 - mié., dic. 10
Multiple Airlines Logo
10:59 am - 2:40 pmORD-LIM
26h 41m2 stops
Multiple Airlines Logo
11:37 pm - 12:47 pmLIM-ORD
14h 10m2 stops
$442Multiple Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
Spirit Airlines Logo
9:14 pm - 10:35 pmORD-LIM
24h 21m2 stops
Spirit Airlines Logo
11:37 pm - 11:08 amLIM-ORD
12h 31m1 stop
$444Spirit Airlines
Find Deal
jue., dic. 4 - jue., dic. 11
Spirit Airlines Logo
5:15 am - 10:35 pmORD-LIM
16h 20m1 stop
Spirit Airlines Logo
11:33 pm - 11:27 amLIM-ORD
12h 54m1 stop
$448Spirit Airlines
Find Deal
jue., ene. 22 - lun., ene. 26
LATAM Airlines Logo
4:20 pm - 2:00 pmORD-AQP
20h 40m2 stops
LATAM Airlines Logo
8:10 am - 10:46 pmAQP-ORD
15h 36m2 stops
$675LATAM Airlines
Find Deal
mié., dic. 3 - mié., dic. 10
LATAM Airlines Logo
9:30 am - 10:50 amORD-TCQ
25h 20m2 stops
LATAM Airlines Logo
9:20 pm - 11:55 pmTCQ-ORD
26h 35m2 stops
$693LATAM Airlines
Find Deal
mar., abr. 14 - vie., abr. 17
Delta Logo
9:30 am - 12:55 pmORD-TRU
27h 25m2 stops
Delta Logo
9:15 pm - 12:44 pmTRU-ORD
15h 29m2 stops
$694Delta
Find Deal
mar., mar. 10 - jue., mar. 12
American Airlines Logo
2:50 pm - 4:22 pmORD-TPP
25h 32m2 stops
American Airlines Logo
11:05 am - 10:55 amTPP-ORD
23h 50m2 stops
$754American Airlines
Find Deal
lun., abr. 6 - jue., abr. 9
American Airlines Logo
1:51 pm - 7:42 amORD-AQP
17h 51m2 stops
American Airlines Logo
9:31 pm - 7:17 pmAQP-ORD
21h 46m2 stops
$754American Airlines
Find Deal
lun., mar. 9 - mié., mar. 11
Delta Logo
2:35 pm - 12:00 pmORD-AQP
20h 25m2 stops
Delta Logo
8:20 pm - 1:18 pmAQP-ORD
17h 58m2 stops
$848Delta
Find Deal
dom., nov. 23 - mar., dic. 2

Spirit Airlines flights from Chicago O'Hare Intl Airport to Peru

Our best Spirit Airlines deals on Chicago O'Hare Intl Airport to Peru flight tickets
Spirit Airlines
Dec 4
ORD9:14 pmChicago O'Hare Intl
24h 21m
2 stops
LIM10:35 pmLima J Chavez Intl
Dec 11
LIM11:37 pmLima J Chavez Intl
12h 31m
1 stop
ORD11:08 amChicago O'Hare Intl
Spirit Airlines
Jan 22
ORD5:15 amChicago O'Hare Intl
16h 20m
1 stop
LIM10:35 pmLima J Chavez Intl
Jan 26
LIM11:33 pmLima J Chavez Intl
12h 54m
1 stop
ORD11:27 amChicago O'Hare Intl
Spirit Airlines
Jan 9
ORD7:00 amChicago O'Hare Intl
14h 35m
1 stop
LIM10:35 pmLima J Chavez Intl
Feb 9
LIM11:33 pmLima J Chavez Intl
12h 54m
1 stop
ORD11:27 amChicago O'Hare Intl

Air Canada flights from Chicago O'Hare Intl Airport to Peru

Our best Air Canada deals on Chicago O'Hare Intl Airport to Peru flight tickets
Air Canada
Jan 30
ORD3:35 pmChicago O'Hare Intl
33h 40m
1 stop
LIM2:15 amLima J Chavez Intl
Feb 1
LIM8:00 amLima J Chavez Intl
12h 30m
1 stop
ORD7:30 pmChicago O'Hare Intl
Air Canada
Jan 30
ORD12:50 pmChicago O'Hare Intl
16h 20m
2 stops
LIM6:10 amLima J Chavez Intl
Feb 1
LIM8:00 amLima J Chavez Intl
12h 30m
1 stop
ORD7:30 pmChicago O'Hare Intl

momondo Fare Finder

 
Customize your flight search to find flights from Chicago O'Hare Intl Airport to Peru 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 noviembre 6, 2025.
Use the filters below to find and compare flights from Chicago O'Hare Intl Airport to Peru that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

mar. 12/2

3:53 pm-2:40 pm

2 stops21h 47m

Lima J Chavez Intl

mié. 12/10

1:15 am-6:36 pm

1 stop18h 21m

$441

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

mié. 12/3

10:59 am-2:40 pm

2 stops26h 41m

Lima J Chavez Intl

mié. 12/10

11:37 pm-12:47 pm

2 stops14h 10m

$442

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 12/4

9:14 pm-10:35 pm

2 stops24h 21m

Lima J Chavez Intl

jue. 12/11

11:37 pm-11:08 am

1 stop12h 31m

$444

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 1/22

5:15 am-10:35 pm

1 stop16h 20m

Lima J Chavez Intl

lun. 1/26

11:33 pm-11:27 am

1 stop12h 54m

$448

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

mié. 12/3

4:20 pm-2:00 pm

2 stops20h 40m

Arequipa Rodriguez Ballon

mié. 12/10

8:10 am-10:46 pm

2 stops15h 36m

$675

ChicagoTacna

ORD - TCQ

ORDTCQ

Chicago O'Hare Intl

mar. 4/14

9:30 am-10:50 am

2 stops25h 20m

Tacna

vie. 4/17

9:20 pm-11:55 pm

2 stops26h 35m

$693

ChicagoTrujillo

ORD - TRU

ORDTRU

Chicago O'Hare Intl

mar. 3/10

9:30 am-12:55 pm

2 stops27h 25m

Trujillo

jue. 3/12

9:15 pm-12:44 pm

2 stops15h 29m

$694

ChicagoTarapoto

ORD - TPP

ORDTPP

Chicago O'Hare Intl

lun. 4/6

2:50 pm-4:22 pm

2 stops25h 32m

Tarapoto

jue. 4/9

11:05 am-10:55 am

2 stops23h 50m

$754

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

lun. 3/9

1:51 pm-7:42 am

2 stops17h 51m

Arequipa Rodriguez Ballon

mié. 3/11

9:31 pm-7:17 pm

2 stops21h 46m

$754

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

dom. 11/23

2:35 pm-12:00 pm

2 stops20h 25m

Arequipa Rodriguez Ballon

mar. 12/2

8:20 pm-1:18 pm

2 stops17h 58m

$848

Flights are sorted by cheapest round-trip flights first.

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

See travel insights to Peru from

How to get the cheapest flight ticket from Chicago O'Hare Intl Airport to Peru

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 Peru?

In general, April is the cheapest month to fly from Chicago O'Hare Intl Airport to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $529. If you’re not able to fly to Peru in April, then September is your next best option. Flight prices from Chicago O'Hare Intl Airport to Peru during September average around $557.

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

The cheapest day to depart from Chicago O'Hare Intl Airport to Peru is on a Wednesday when prices can be found for as low as $667. On the other hand, Saturday is the most expensive day to depart from Chicago O'Hare Intl Airport because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $743.

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

The cheapest time of day to fly to Peru is at noon when flights can be purchased 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 Peru from Chicago O'Hare Intl Airport in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

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

You are more likely to see cheaper flights to Peru from Chicago O'Hare Intl Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $616 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Chicago O'Hare Intl Airport for as low as $555 on momondo.

Can stopping save me money on Chicago O'Hare Intl Airport to Peru flights?

You could potentially save up to 34% on your flight if you consider stops on a Chicago O'Hare Intl Airport to Peru flight.

Cheap Chicago O'Hare Intl Airport to Peru flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chicago O'Hare Intl Airport to Peru

Direct flights

None
There are no direct flights from Chicago O'Hare Intl Airport to Peru. There are no popular flight routes from Chicago O'Hare Intl Airport to Peru.
  • When did momondo last update prices for flights from Chicago O'Hare Intl Airport to Peru?

    Prices for flights from Chicago O'Hare Intl Airport to Peru are updated daily.

  • How many operators does momondo search for flights from Chicago O'Hare Intl Airport to Peru?

  • How old do you have to be to fly from Chicago O'Hare Intl Airport to Peru?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chicago O'Hare Intl Airport to Peru.

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

    The travel and health documents you'll need for your trip to Peru may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Peru. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Chicago O'Hare Intl Airport to Peru

Compare and see reviews for airlines that fly from Chicago O'Hare Intl Airport to Peru with momondo
Airline
Rating
Free Cancellation
Price
AviancaPriceFrom $310Free CancellationRating
6.6
2,468 reviews
Search Avianca flights
Copa AirlinesPriceFrom $330Free CancellationRating
7.6
1,563 reviews
Search Copa Airlines flights
DeltaPriceFrom $384Free CancellationRating
7.9
8,001 reviews
Search Delta flights
Spirit AirlinesPriceFrom $391Free CancellationRating
6.3
8,122 reviews
Search Spirit Airlines flights
LATAM AirlinesPriceFrom $435Free CancellationRating
7.5
1,872 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $477Free CancellationRating
7.4
9,007 reviews
Search United Airlines flights
Air CanadaPriceFrom $486Free CancellationRating
7.1
10,416 reviews
Search Air Canada flights
American AirlinesPriceFrom $511Free CancellationRating
7.2
11,040 reviews
Search American Airlines flights
AeromexicoPriceFrom $726Free CancellationRating
7.4
1,672 reviews
Search Aeromexico flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Peru from Chicago.

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

Flights from Chicago to Peru with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Chicago to Peru?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Chicago to Peru.

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

Of course. momondo tracks the price of Chicago to Peru flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Peru 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
sáb. 12/6
sáb. 12/13

Find better results for your trip to Peru

Popular cities in Peru

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