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$172+ Cheap flights from Chicago (CHI) to Peru

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/10. Fares are subject to change and may not be available on all flights or dates of travel.
CHI — LIM
nov. 28 — dic. 51
vie. 11/28
vie. 12/5
1 adult, Economy
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Cheap flight deals from Chicago to Peru

Keep the following information in mind while searching for Chicago to Peru flight deals. Data was last updated octubre 29, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$441
(Kiwi.com)

One-way from

$172
(Flightnetwork)

Popular in

December

Cheapest in

February

Average price

$574
Provider with most accurate pricing for Chicago (CHI)-Lima J Chavez Intl flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Lima J Chavez Intl flights.
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From Chicago (CHI) to Peru
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One-way flight from Chicago (CHI) to Peru
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Highest demand for flights based on searches. 8% potential increase in price ($59 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($18 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from Chicago to Peru

Cheapest flights from Chicago to Peru
Explore the most affordable flight options available from Chicago to Peru. Find the lowest fares from popular airlines and budget airlines, with prices last updated on octubre 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:41 pmORD - LIM
1 stop17h 59mMultiple Airlines
sáb. 12/1311:37 pmLIM - ORD
1 stop24h 25mMultiple Airlines
Deal found 10/29$441
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 12/23:53 pmORD - LIM
2 stops21h 47mMultiple Airlines
mié. 12/106:04 amLIM - ORD
1 stop17h 02mMultiple Airlines
Deal found 10/28$442
This Mytrip deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 12/33:53 pmORD - LIM
2 stops21h 47mMultiple Airlines
mié. 12/106:04 amLIM - ORD
1 stop17h 02mMultiple Airlines
Deal found 10/28$443
This LATAM Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/510:40 amMDW - LIM
1 stop9h 40mLATAM Airlines
mié. 11/1211:40 pmLIM - MDW
1 stop13h 12mLATAM Airlines
Deal found 10/29$444
This Copa Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:56 amORD - LIM
1 stop17h 24mCopa Airlines
vie. 11/142:35 amLIM - ORD
1 stop11h 11mCopa Airlines
Deal found 10/28$447
This KAYAK deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/77:10 amORD - LIM
1 stop14h 25mSpirit Airlines
mar. 12/1611:37 pmLIM - ORD
1 stop12h 36mSpirit Airlines
Deal found 10/29$448
This Delta deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:45 amORD - LIM
2 stops22h 15mDelta
dom. 11/911:40 pmLIM - ORD
1 stop18h 06mDelta
Deal found 10/27$449
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/56:56 amORD - LIM
1 stop16h 59mCopa Airlines
sáb. 11/82:15 amLIM - ORD
1 stop22h 50mCopa Airlines
Deal found 10/27$454
This Travelocity deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 12/85:00 amORD - LIM
1 stop16h 35mSpirit Airlines
mar. 1/1311:59 pmLIM - ORD
2 stops20h 17mSpirit Airlines
Deal found 10/28$456
This Kiwi.com deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/66:56 amORD - LIM
1 stop11h 19mCopa Airlines
dom. 11/94:40 pmLIM - ORD
1 stop21h 06mCopa Airlines
Deal found 10/27$458
This American Airlines deal was found by Cheapflights users on 10/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/58:10 amORD - LIM
1 stop14h 15mAmerican Airlines
mié. 11/1210:55 pmLIM - ORD
2 stops13h 03mAmerican Airlines
Deal found 10/27$459
This Kiwi.com deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/1712:17 pmORD - LIM
1 stop25h 23mMultiple Airlines
mié. 11/262:55 amLIM - ORD
2 stops20h 41mMultiple Airlines
Deal found 10/28$462

Cheapflights Fare Finder

 
Customize your flight search to find flights from Chicago 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, Cheapflights users made 2,558,603 searches. Data last updated octubre 29, 2025.
Use the filters below to find and compare flights from Chicago to Peru that are best for you.

Fly from

Chicago

Fly to

Peru

Route

Depart

Return

Price

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 11/13

6:56 am-12:55 am

1 stop16h 59m

Lima J Chavez Intl

lun. 11/17

1:20 pm-12:05 am

1 stop11h 45m

$498

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

sáb. 11/8

2:07 pm-12:55 am

1 stop9h 48m

Lima J Chavez Intl

mié. 11/26

2:15 am-12:46 pm

1 stop11h 31m

$498

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 11/13

5:23 am-9:20 pm

1 stop14h 57m

Lima J Chavez Intl

jue. 3/5

8:50 am-11:54 pm

2 stops16h 04m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

mié. 11/12

7:10 am-11:55 pm

1 stop15h 45m

Lima J Chavez Intl

jue. 3/5

1:50 am-9:34 pm

1 stop20h 44m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

lun. 11/10

5:56 pm-5:00 am

1 stop10h 04m

Lima J Chavez Intl

mié. 3/4

10:50 am-11:54 pm

2 stops14h 04m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

dom. 11/9

7:10 am-11:55 pm

1 stop15h 45m

Lima J Chavez Intl

dom. 3/1

1:50 am-9:28 pm

1 stop20h 38m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

vie. 11/14

6:00 am-11:55 pm

1 stop16h 55m

Lima J Chavez Intl

mié. 3/4

1:50 am-12:53 pm

1 stop12h 03m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 11/13

6:45 am-9:20 pm

1 stop13h 35m

Lima J Chavez Intl

sáb. 3/7

12:15 pm-11:54 pm

1 stop12h 39m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

lun. 11/10

9:51 am-5:00 am

1 stop18h 09m

Lima J Chavez Intl

jue. 2/26

12:05 am-6:57 pm

2 stops19h 52m

$509

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

jue. 11/13

6:45 am-9:20 pm

1 stop13h 35m

Lima J Chavez Intl

lun. 11/17

8:50 am-12:02 am

2 stops16h 12m

$510

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/28

Showing 1-10 of 60 results
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Best time to book a flight from Chicago to Peru

Have a flexible travel schedule? Discover the best time to fly to Peru from Chicago with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chicago to Peru

What is the cheapest month to book a flight from Chicago to Peru?

Currently, June is the cheapest month in which you can book a flight from Chicago to Peru (average of $193). Flying from Chicago to Peru in August is currently the most expensive (average of $477). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CHI to PE?

Find hourly flight availability from Chicago to Peru. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated octubre 29, 2025.

When flying from Chicago to Peru, the time of day you fly usually plays a role in the price. Save by searching for a flight at noon, which can drop the price by up to 38% versus a flight in the morning.

What is the cheapest day to fly from Chicago to Peru?

Use this chart to determine the cheapest time to fly round-trip from Chicago to Peru. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Chicago to Peru flight should consider departing on Thursday at noon when fares are most often at their lowest. Monday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Peru

Get insights into the airlines that provide service to Peru. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Peru. Reviews last updated octubre 29, 2025.
Read reviews from past customers who have flown Delta, Copa Airlines, and LATAM Airlines from Chicago to Peru. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Delta
7.9
Good
7,994 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Copa Airlines
7.6
Good
1,562 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
LATAM Airlines
7.5
Good
1,871 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
American Airlines
7.2
Good
11,032 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.
Avianca
6.6
Okay
2,468 reviews
Delta
7.9
Good
7,994 reviews

Entertainment

7.9

Comfort

7.9

Boarding

8.2

Overall

7.9

Crew

8.5

Food

7.3

Reviews

1 / 20
8.0
Excellent

Matthew,Oct 2025

GSP - ATL

This is always a full flight since it is the connecting route to primary destinations through Atlanta. That said, the crew handles the full load well. Not much more to say, it is a short flight with no in-flight services due to the length.

Related info for your journey

Find useful and relevant information for your journey from Chicago to Peru. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Chicago to Peru?

    Airlines like Copa Airlines, Delta, and LATAM Airlines fly from Chicago to Peru in about 14h 57m. The time it takes to get you to your destination can typically vary by up to 28h 11m. Chicago and Peru are separated by a distance of 3791 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the cheapest airlines to fly from Chicago to Peru one-way?

    For one-way options, check prices for Spirit Airlines. According to our data, you can fly for as low as $172. Users have also found prices from $228 and $229 on Air Canada and Arajet, respectively.

  • What are the most popular routes from Chicago to Peru?

    The most popular flight routes from Chicago to Peru are Chicago O'Hare Intl - Lima J Chavez Intl, Chicago Midway - Lima J Chavez Intl and Chicago O'Hare Intl - Cusco Velazco Astete.

  • Can I find deals for flights from Chicago to Peru that include hotel bookings?

    Yes. In addition to deals on Chicago to Peru flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chicago to Peru?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chicago to Peru.

  • Can I find deals for business class flights from Chicago to Peru?

    Yes. Cheapflights offers flight deals from Chicago to Peru by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Chicago to Peru?

    Currently, June is the cheapest month in which you can book a flight from Chicago to Peru (average of $193). Flying from Chicago to Peru in August is currently the most expensive (average of $477). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Chicago to Peru

See prices for flight routes from nearby airports that may be better suited for you.
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Top 8 airlines flying from Chicago to Peru

Discover the top 8 airlines that operate flights from Chicago to Peru. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated octubre 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$310Average$563FlexibilityNo cancel feeOn-time71%
Copa AirlinesCheapest$334Average$583FlexibilityNo cancel feeOn-time70%
DeltaCheapest$374Average$791FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$398Average$768FlexibilityNo cancel feeOn-time65%
LATAM AirlinesCheapest$435Average$849FlexibilityNo cancel feeOn-time81%
United AirlinesCheapest$477Average$667FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$512Average$777FlexibilityNo cancel feeOn-time71%
AeromexicoCheapest$726Average$825FlexibilityNo cancel feeOn-timeN/A

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