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Cheap flights from Chicago O'Hare Intl Airport to Peru from $220

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 8/27. 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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Find the cheapest flights from Chicago O'Hare Intl Airport to Peru

Cheap round-trip flights

Logo
10:49 am - 10:58 pmORD-LIM
11h 09m1 stop
Logo
6:04 am - 10:06 pmLIM-ORD
17h 02m1 stop
$375
Find Deal
Wed, Nov 19 - Wed, Dec 3
Logo
7:00 am - 10:58 pmORD-LIM
14h 58m2 stops
Logo
6:04 am - 10:06 pmLIM-ORD
17h 02m1 stop
$383
Find Deal
Wed, Nov 19 - Wed, Dec 3
Logo
5:05 am - 8:49 pmORD-LIM
15h 44m1 stop
Logo
5:54 am - 10:06 pmLIM-ORD
17h 12m1 stop
$396
Find Deal
Sat, Nov 1 - Mon, Nov 10
LATAM Airlines Logo
3:35 pm - 6:25 amORD-LIM
14h 50m2 stops
LATAM Airlines Logo
12:00 pm - 11:57 pmLIM-ORD
11h 57m1 stop
$458LATAM Airlines
Find Deal
Tue, Sep 9 - Tue, Oct 21
LATAM Airlines Logo
1:30 pm - 5:00 amORD-LIM
15h 30m1 stop
LATAM Airlines Logo
12:00 pm - 11:54 pmLIM-ORD
11h 54m1 stop
$462LATAM Airlines
Find Deal
Thu, Sep 4 - Thu, Sep 11
Copa Airlines Logo
3:07 pm - 12:55 amORD-LIM
9h 48m1 stop
Copa Airlines Logo
2:15 am - 1:41 pmLIM-ORD
11h 26m1 stop
$464Copa Airlines
Find Deal
Thu, Aug 28 - Tue, Sep 9
Copa Airlines Logo
8:02 am - 12:55 amORD-LIM
16h 53m1 stop
Copa Airlines Logo
2:15 am - 1:41 pmLIM-ORD
11h 26m1 stop
$466Copa Airlines
Find Deal
Tue, Sep 9 - Mon, Oct 20
American Airlines Logo
6:09 am - 4:15 pmORD-LIM
10h 06m1 stop
American Airlines Logo
10:00 pm - 7:39 pmLIM-ORD
21h 39m1 stop
$487American Airlines
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Fri, Sep 12 - Sun, Sep 14
Avianca Logo
2:05 pm - 2:15 pmORD-CUZ
23h 10m1 stop
Avianca Logo
5:00 pm - 12:15 pmCUZ-ORD
20h 15m1 stop
$582Avianca
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Sat, Jan 17 - Thu, Jan 29
Avianca Logo
2:35 pm - 11:00 amORD-CUZ
20h 25m1 stop
Avianca Logo
4:45 pm - 1:15 pmCUZ-ORD
20h 30m1 stop
$590Avianca
Find Deal
Thu, Sep 4 - Tue, Oct 14

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

Our best Copa Airlines deals on Chicago O'Hare Intl Airport to Peru flight tickets
Copa Airlines
Aug 28
ORD3:07 pmChicago O'Hare Intl
9h 48m
1 stop
LIM12:55 amLima J Chavez Intl
Sep 9
LIM2:15 amLima J Chavez Intl
11h 26m
1 stop
ORD1:41 pmChicago O'Hare Intl
$464
Find similar
Copa Airlines
Sep 9
ORD8:02 amChicago O'Hare Intl
16h 53m
1 stop
LIM12:55 amLima J Chavez Intl
Oct 20
LIM2:15 amLima J Chavez Intl
11h 26m
1 stop
ORD1:41 pmChicago O'Hare Intl
$466
Find similar
Copa Airlines
Sep 12
ORD3:07 pmChicago O'Hare Intl
9h 48m
1 stop
LIM12:55 amLima J Chavez Intl
Sep 18
LIM2:15 amLima J Chavez Intl
11h 26m
1 stop
ORD1:41 pmChicago O'Hare Intl
$477
Find similar

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

Our best United Airlines deals on Chicago O'Hare Intl Airport to Peru flight tickets
United Airlines
Nov 1
ORD7:55 pmChicago O'Hare Intl
28h 00m
1 stop
LIM11:55 pmLima J Chavez Intl
Nov 9
LIM1:50 amLima J Chavez Intl
20h 27m
1 stop
ORD9:17 pmChicago O'Hare Intl
$486
Find similar
United Airlines
Nov 1
ORD7:55 pmChicago O'Hare Intl
28h 00m
1 stop
LIM11:55 pmLima J Chavez Intl
Nov 9
LIM1:50 amLima J Chavez Intl
23h 25m
1 stop
ORD12:15 amChicago O'Hare Intl
$494
Find similar
United Airlines
Aug 9
ORD9:50 pmChicago O'Hare Intl
25h 10m
1 stop
LIM11:00 pmLima J Chavez Intl
Aug 15
LIM12:40 amLima J Chavez Intl
20h 53m
1 stop
ORD9:33 pmChicago O'Hare Intl
$804
Find similar

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 July 31, 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

Wed 11/19

10:49 am-10:58 pm

1 stop11h 09m

Lima J Chavez Intl

Wed 12/3

6:04 am-10:06 pm

1 stop17h 02m

$375

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Wed 11/19

7:00 am-10:58 pm

2 stops14h 58m

Lima J Chavez Intl

Wed 12/3

6:04 am-10:06 pm

1 stop17h 02m

$383

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Sat 11/1

5:05 am-8:49 pm

1 stop15h 44m

Lima J Chavez Intl

Mon 11/10

5:54 am-10:06 pm

1 stop17h 12m

$396

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Tue 9/9

3:35 pm-6:25 am

2 stops14h 50m

Lima J Chavez Intl

Tue 10/21

12:00 pm-11:57 pm

1 stop11h 57m

$458

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Thu 9/4

1:30 pm-5:00 am

1 stop15h 30m

Lima J Chavez Intl

Thu 9/11

12:00 pm-11:54 pm

1 stop11h 54m

$462

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Thu 8/28

3:07 pm-12:55 am

1 stop9h 48m

Lima J Chavez Intl

Tue 9/9

2:15 am-1:41 pm

1 stop11h 26m

$464

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Tue 9/9

8:02 am-12:55 am

1 stop16h 53m

Lima J Chavez Intl

Mon 10/20

2:15 am-1:41 pm

1 stop11h 26m

$466

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Fri 9/12

6:09 am-4:15 pm

1 stop10h 06m

Lima J Chavez Intl

Sun 9/14

10:00 pm-7:39 pm

1 stop21h 39m

$487

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Sat 1/17

2:05 pm-2:15 pm

1 stop23h 10m

Cusco Velazco Astete

Thu 1/29

5:00 pm-12:15 pm

1 stop20h 15m

$582

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Thu 9/4

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Tue 10/14

4:45 pm-1:15 pm

1 stop20h 30m

$590

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $526. If you’re not able to fly to Peru in April, then January is your next best option. Flight prices from Chicago O'Hare Intl Airport to Peru during January average around $582.

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 $638 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 $515 on momondo.

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

You could potentially save up to 18% 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

Best Price Found

$220

Fastest flight time

9h 48m

Direct flights

None

Airports in Peru

2 airports
The best one-way flight to Peru from Chicago O'Hare Intl Airport in the past 72 hours is $220. The best round-trip flight deal from Chicago O'Hare Intl Airport to Peru found on momondo in the last 72 hours is $375.
The fastest flight from Chicago O'Hare Intl Airport to Peru takes 9h 48m
There are no direct flights from Chicago O'Hare Intl Airport to Peru. Popular non-direct routes for this connection are Chicago O'Hare Intl Airport - Cusco Velazco Astete Airport and Chicago O'Hare Intl Airport - Lima J Chavez Intl Airport.
There are 2 airports near Peru: Lima J Chavez Intl (LIM), Cusco Velazco Astete (CUZ)
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  • 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
6.7
2,388 reviews
Search Avianca flights
DeltaPriceFrom $329Free CancellationRating
8.0
7,981 reviews
Search Delta flights
Copa AirlinesPriceFrom $337Free CancellationRating
7.5
1,493 reviews
Search Copa Airlines flights
Spirit AirlinesPriceFrom $391Free CancellationRating
6.3
8,048 reviews
Search Spirit Airlines flights
LATAM AirlinesPriceFrom $472Free CancellationRating
7.5
1,822 reviews
Search LATAM Airlines flights
United AirlinesPriceFrom $504Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights
American AirlinesPriceFrom $513Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
AeromexicoPriceFrom $772Free CancellationRating
7.5
1,721 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.

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Find better results for your trip to Peru

Popular cities in Peru

Popular flights according to clicks in the last 7 days on momondo
Flights to Limafrom $300
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Flights to Juliacafrom $520