Illinois

$178+ Cheap flights from Peru to Illinois

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.
LIM — ORD
Nov 29 — Dec 61
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Cheap flight deals from Peru to Illinois

Keep the following information in mind while searching for Peru to Illinois flight deals. Data was last updated October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$476
(Booking.com)

One-way from

$178
(eDestinos)

Popular in

October

Cheapest in

November

Average price

$639
Provider with most accurate pricing for Lima J Chavez Intl-Chicago (CHI) flight deals.
Provider most trusted by Cheapflights users for Lima J Chavez Intl-Chicago (CHI) flights.
From Peru to Illinois
One-way flight from Peru to Illinois
High demand for flights, 0% potential price rise
Cheapest flight prices on average. 0% potential price decrease ($4 potential savings vs. average RT price).
Average for round-trip flights in October 2025

Find flight deals from Peru to Illinois

Cheapest flights from Peru to Illinois
Explore the most affordable flight options available from Peru to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2025.

This Booking.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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:37 pmLIM - ORD
1 stop12h 36mSpirit Airlines
Wed 12/105:00 amORD - LIM
1 stop16h 35mSpirit Airlines
Deal found 10/28$476
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.
Thu 12/41:15 amLIM - ORD
2 stops15h 32mMultiple Airlines
Thu 12/116:15 amORD - LIM
1 stop15h 20mMultiple Airlines
Deal found 10/28$477
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/511:37 pmLIM - ORD
2 stops23h 11mSpirit Airlines
Tue 12/99:14 pmORD - LIM
2 stops24h 21mSpirit Airlines
Deal found 10/29$478
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/611:37 pmLIM - ORD
2 stops14h 10mSpirit Airlines
Tue 12/99:14 pmORD - LIM
2 stops24h 21mSpirit Airlines
Deal found 10/29$479
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.
Wed 12/2411:37 pmLIM - ORD
1 stop16h 25mMultiple Airlines
Wed 1/77:30 amORD - LIM
1 stop14h 05mMultiple Airlines
Deal found 10/28$481
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.
Thu 12/117:30 amLIM - MDW
2 stops15h 23mMultiple Airlines
Sun 1/187:00 amMDW - LIM
1 stop15h 10mMultiple Airlines
Deal found 10/28$482
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.
Mon 12/811:37 pmLIM - ORD
1 stop12h 36mMultiple Airlines
Wed 1/141:35 pmORD - LIM
1 stop24h 10mMultiple Airlines
Deal found 10/28$482
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.
Sat 11/151:20 pmLIM - ORD
1 stop11h 45mCopa Airlines
Wed 11/192:07 pmORD - LIM
1 stop10h 13mCopa Airlines
Deal found 10/28$483
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.
Wed 12/2411:37 pmLIM - ORD
1 stop16h 25mMultiple Airlines
Thu 1/84:10 pmORD - LIM
1 stop10h 20mMultiple Airlines
Deal found 10/28$484
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.
Tue 12/911:37 pmLIM - ORD
1 stop12h 36mMultiple Airlines
Sun 1/183:15 pmORD - LIM
2 stops22h 30mMultiple Airlines
Deal found 10/28$485
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.
Mon 12/81:15 amLIM - ORD
1 stop18h 21mMultiple Airlines
Thu 1/154:10 pmORD - LIM
1 stop10h 20mMultiple Airlines
Deal found 10/28$486
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.
Fri 12/121:15 amLIM - ORD
1 stop18h 21mMultiple Airlines
Thu 1/154:10 pmORD - LIM
1 stop10h 20mMultiple Airlines
Deal found 10/28$487

Cheapflights Fare Finder

 
Customize your flight search to find flights from Peru to Illinois 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 October 30, 2025.
Use the filters below to find and compare flights from Peru to Illinois that are best for you.

Fly from

Peru

Fly to

Illinois

Route

Depart

Return

Price

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Wed 12/17

2:15 am-12:52 pm

1 stop11h 37m

Chicago O'Hare Intl

Fri 1/9

2:13 pm-1:20 am

1 stop10h 07m

$483

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Tue 11/11

2:15 am-12:46 pm

1 stop11h 31m

Chicago O'Hare Intl

Sat 11/15

2:07 pm-12:55 am

1 stop9h 48m

$483

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Mon 12/15

10:30 am-12:05 am

1 stop14h 35m

Chicago O'Hare Intl

Fri 1/9

2:13 pm-1:20 am

1 stop10h 07m

$483

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Wed 12/10

4:40 pm-12:52 pm

1 stop21h 12m

Chicago O'Hare Intl

Sat 1/17

11:51 pm-7:15 pm

1 stop18h 24m

$483

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Fri 11/21

2:15 am-12:46 pm

1 stop11h 31m

Chicago O'Hare Intl

Sat 11/29

2:07 pm-12:55 am

1 stop9h 48m

$501

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Sun 12/21

2:35 am-12:52 pm

1 stop11h 17m

Chicago O'Hare Intl

Thu 1/29

7:35 am-10:45 pm

1 stop14h 10m

$516

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Sat 12/13

9:45 am-10:30 pm

1 stop13h 45m

Chicago Midway

Fri 1/16

7:00 am-11:10 pm

1 stop15h 10m

$535

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 12/22

11:37 pm-6:36 pm

3 stops19h 59m

Lambert-St Louis

Thu 2/26

12:20 pm-6:10 am

3 stops40h 50m

$694

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Mon 12/22

11:37 pm-10:56 am

1 stop12h 19m

Lambert-St Louis

Sat 2/28

5:11 pm-11:40 pm

2 stops29h 29m

$704

ArequipaChicago

AQP - ORD

AQPORD

Arequipa Rodriguez Ballon

Tue 12/9

5:10 pm-10:06 pm

2 stops29h 56m

Chicago O'Hare Intl

Fri 4/3

9:50 am-5:01 pm

3 stops31h 11m

$726

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/27

Showing 1-10 of 55 results
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Best time to book a flight from Peru to Illinois

Have a flexible travel schedule? Discover the best time to fly to Illinois from Peru 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 Peru to Illinois

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

Currently, July is the cheapest month in which you can book a flight from Peru to Illinois (average of $151). Flying from Peru to Illinois in August is currently the most expensive (average of $450). 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 PE to IL?

Find hourly flight availability from Peru to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 52% on flights from Peru to Illinois by exploring options for tickets at noon.

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated October 30, 2025.
Peruse reviews from past customers who have flown with Delta, Copa Airlines, and LATAM Airlines from Peru to Illinois to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Food

7.3

Crew

8.5

Comfort

7.9

Overall

7.9

Boarding

8.2

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Mary,Oct 2025

AMS - PDX

It's specail being able to fly non-stop from Amsterdam all the way home to Portland, Oregon!

Related info for your journey

Find useful and relevant information for your journey from Peru to Illinois. 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 Peru to Illinois?

    For as low as $483, Copa Airlines can have you in Illinois from Peru in 11h 37m. There are 3791 mi between Peru and Illinois. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Peru to Illinois 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 Peru to Illinois?

    Currently, July is the cheapest month in which you can book a flight from Peru to Illinois (average of $151). Flying from Peru to Illinois in August is currently the most expensive (average of $450). 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

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Alternative routes for Peru to Illinois

See prices for flight routes from nearby airports that may be better suited for you.

Top 5 airlines flying from Peru to Illinois

Discover the top 5 airlines that operate flights from Peru to Illinois. 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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$320Average$637FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$351Average$748FlexibilityNo cancel feeOn-time81%
Copa AirlinesCheapest$373Average$617FlexibilityNo cancel feeOn-time70%
AviancaCheapest$387Average$582FlexibilityNo cancel feeOn-time71%
American AirlinesCheapest$554Average$737FlexibilityNo cancel feeOn-time71%

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