How long is the flight from Peru to Illinois?

The flight from Peru to Illinois depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Lima (a popular airport in Peru) to Chicago O'Hare Intl Airport (the most popular airport in Illinois), then the flight time is 12h 42m on average. If you fly from Arequipa (another popular airport in Peru) to Chicago O'Hare Intl Airport, then the average flight time is 30h 21m.

What airlines fly to Illinois?

Avianca, Copa Airlines and American Airlines are the top three most popular airlines that fly to Illinois from Peru according to our data. Avianca is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 6 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Peru to Illinois?

Spirit Airlines and Volaris are the most popular carriers operating from Peru to Illinois

When did momondo last update prices for flights from Peru to Illinois?

Prices for flights from Peru to Illinois were last updated today.

How many operators does momondo search for flights from Peru to Illinois?

As of February 2026, there are 6 operators available to choose from for flights from Peru to Illinois.

How old do you have to be to fly from Peru to Illinois?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Peru to Illinois.

What documentation or ID do you need to fly to Illinois?

The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$179 Cheap Flights from Peru to Illinois in 2026

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Find the cheapest flights from Peru to Illinois

Round-trip

One-way

Last minute

Recent round-trip flight deals from Peru to Illinois

Enter your travel dates to find the best prices.

10:30 pm - 9:17 pm

LIM

ORD

22h 47m

1 stop

1:27 pm - 9:35 pm

ORD

LIM

32h 08m

1 stop

$296Multiple Airlines

Wed, Apr 29 - Sun, May 3

10:30 pm - 7:48 pm

LIM

ORD

21h 18m

1 stop

5:15 am - 9:35 pm

ORD

LIM

16h 20m

1 stop

$312Spirit Airlines

Thu, Apr 30 - Tue, May 19

10:30 pm - 7:11 pm

LIM

ORD

20h 41m

1 stop

5:05 am - 9:35 pm

ORD

LIM

16h 30m

1 stop

$316Spirit Airlines

Mon, Mar 9 - Tue, Mar 24

10:30 pm - 11:17 am

LIM

ORD

12h 47m

1 stop

5:05 am - 9:35 pm

ORD

LIM

16h 30m

1 stop

$330Spirit Airlines

Wed, Mar 11 - Tue, Mar 24

8:05 am - 8:35 am

TRU

ORD

25h 30m

2 stops

9:48 am - 12:55 pm

ORD

TRU

26h 07m

2 stops

$745LATAM Airlines

Thu, Feb 26 - Mon, Mar 2

8:00 am - 10:28 am

AQP

ORD

26h 28m

2 stops

6:21 pm - 10:50 am

ORD

AQP

16h 29m

2 stops

$745LATAM Airlines

Fri, Apr 17 - Sun, Apr 19

1:30 pm - 11:11 am

LIM

BMI

21h 41m

2 stops

6:01 am - 5:00 am

BMI

LIM

22h 59m

2 stops

$865Delta

Sat, Aug 1 - Mon, Aug 10

6:30 am - 11:48 pm

LIM

BMI

17h 18m

2 stops

6:20 am - 8:30 pm

BMI

LIM

14h 10m

2 stops

$945American Airlines

Tue, Mar 31 - Sun, Apr 5

11:45 pm - 9:51 pm

LIM

BMI

22h 06m

2 stops

5:00 am - 8:30 pm

BMI

LIM

15h 30m

2 stops

$965American Airlines

Tue, Mar 31 - Sun, Apr 5

12:05 am - 3:23 pm

LIM

BMI

15h 18m

1 stop

12:02 pm - 9:55 pm

BMI

LIM

9h 53m

1 stop

$1,245Delta

Mon, Mar 30 - Sun, Apr 5

Spirit Airlines flights from Peru to Illinois

Our best Spirit Airlines deals on Peru to Illinois flight tickets

Spirit Airlines

Apr 30

LIM10:30 pmLima J Chavez Intl

21h 18m

1 stop

ORD7:48 pmChicago O'Hare Intl

May 19

ORD5:15 amChicago O'Hare Intl

16h 20m

1 stop

LIM9:35 pmLima J Chavez Intl

$312

Spirit Airlines

Mar 9

LIM10:30 pmLima J Chavez Intl

20h 41m

1 stop

ORD7:11 pmChicago O'Hare Intl

Mar 24

ORD5:05 amChicago O'Hare Intl

16h 30m

1 stop

LIM9:35 pmLima J Chavez Intl

$316

Spirit Airlines

Mar 11

LIM10:30 pmLima J Chavez Intl

12h 47m

1 stop

ORD11:17 amChicago O'Hare Intl

Mar 24

ORD5:05 amChicago O'Hare Intl

16h 30m

1 stop

LIM9:35 pmLima J Chavez Intl

$330

Copa Airlines flights from Peru to Illinois

Our best Copa Airlines deals on Peru to Illinois flight tickets

Copa Airlines

Feb 15

LIM10:30 amLima J Chavez Intl

14h 34m

1 stop

ORD12:04 amChicago O'Hare Intl

Feb 23

ORD2:22 pmChicago O'Hare Intl

9h 33m

1 stop

LIM12:55 amLima J Chavez Intl

$713

Copa Airlines

Feb 15

LIM1:20 pmLima J Chavez Intl

11h 44m

1 stop

ORD12:04 amChicago O'Hare Intl

Feb 23

ORD2:22 pmChicago O'Hare Intl

9h 33m

1 stop

LIM12:55 amLima J Chavez Intl

$770

Fly from

Fly to

Route

Depart

Return

Price

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Wed 4/29

10:30 pm-9:17 pm

1 stop22h 47m

Chicago O'Hare Intl

Sun 5/3

1:27 pm-9:35 pm

1 stop32h 08m

$296

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Thu 4/30

10:30 pm-7:48 pm

1 stop21h 18m

Chicago O'Hare Intl

Tue 5/19

5:15 am-9:35 pm

1 stop16h 20m

$312

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Mon 3/9

10:30 pm-7:11 pm

1 stop20h 41m

Chicago O'Hare Intl

Tue 3/24

5:05 am-9:35 pm

1 stop16h 30m

$316

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Wed 3/11

10:30 pm-11:17 am

1 stop12h 47m

Chicago O'Hare Intl

Tue 3/24

5:05 am-9:35 pm

1 stop16h 30m

$330

TrujilloChicago

TRU - ORD

TRUORD

Trujillo

Thu 2/26

8:05 am-8:35 am

2 stops25h 30m

Chicago O'Hare Intl

Mon 3/2

9:48 am-12:55 pm

2 stops26h 07m

$745

ArequipaChicago

AQP - ORD

AQPORD

Arequipa Rodriguez Ballon

Fri 4/17

8:00 am-10:28 am

2 stops26h 28m

Chicago O'Hare Intl

Sun 4/19

6:21 pm-10:50 am

2 stops16h 29m

$745

LimaBloomington

LIM - BMI

LIMBMI

Lima J Chavez Intl

Sat 8/1

1:30 pm-11:11 am

2 stops21h 41m

Bloomington-Normal

Mon 8/10

6:01 am-5:00 am

2 stops22h 59m

$865

LimaBloomington

LIM - BMI

LIMBMI

Lima J Chavez Intl

Tue 3/31

6:30 am-11:48 pm

2 stops17h 18m

Bloomington-Normal

Sun 4/5

6:20 am-8:30 pm

2 stops14h 10m

$945

LimaBloomington

LIM - BMI

LIMBMI

Lima J Chavez Intl

Tue 3/31

11:45 pm-9:51 pm

2 stops22h 06m

Bloomington-Normal

Sun 4/5

5:00 am-8:30 pm

2 stops15h 30m

$965

LimaBloomington

LIM - BMI

LIMBMI

Lima J Chavez Intl

Mon 3/30

12:05 am-3:23 pm

1 stop15h 18m

Bloomington-Normal

Sun 4/5

12:02 pm-9:55 pm

1 stop9h 53m

$1,245

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Peru to Illinois

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

Prices

Airlines

Other information

What is the cheapest month to fly to Illinois?

The cheapest month to fly to Illinois from Peru is in May. Flight prices, which tend to average around $562, are often lower during this time because this is during the off-season. If you aren’t able to travel to Illinois during the month of May, then flying in April is also cheap. Prices for this month can be found on momondo for an average of $593.

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

You are more likely to see cheaper flights to Illinois from Peru when booking weeks ahead of your departure date. In general, you can expect to find flights to Illinois for around $614 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Illinois from Peru for as low as $526 on momondo.

Can stopping save me money on Peru to Illinois flights?

You could potentially save up to 50% on your flight if you consider stops on a Peru to Illinois flight.

Cheap Peru to Illinois flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Peru to Illinois

Fastest flight time	12h 17m
Direct flights	None

The fastest flight from Peru to Illinois takes 12h 17m

There are no direct flights from Peru to Illinois. There are no popular flight routes from Peru to Illinois.

Search flight deals

When did momondo last update prices for flights from Peru to Illinois?
Prices for flights from Peru to Illinois were last updated today.
How many operators does momondo search for flights from Peru to Illinois?
As of February 2026, there are 6 operators available to choose from for flights from Peru to Illinois.
How old do you have to be to fly from Peru to Illinois?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Peru to Illinois.
What documentation or ID do you need to fly to Illinois?
The required travel and health documents for your Illinois trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Illinois. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Peru to Illinois

Compare and see reviews for airlines that fly from Peru to Illinois with momondo

Airline	Rating	Free Cancellation	Price
Copa Airlines	PriceFrom $232	Free Cancellation	Rating 7.5 1,557 reviews	Search Copa Airlines flights
Delta	PriceFrom $244	Free Cancellation	Rating 7.9 8,180 reviews	Search Delta flights
Avianca	PriceFrom $251	Free Cancellation	Rating 6.6 2,497 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $328	Free Cancellation	Rating 7.5 1,920 reviews	Search LATAM Airlines flights
Spirit Airlines	PriceFrom $488	Free Cancellation	Rating 6.3 8,444 reviews	Search Spirit Airlines flights
American Airlines	PriceFrom $546	Free Cancellation	Rating 7.2 11,266 reviews	Search American Airlines flights

Why use momondo?

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

Finding the right flight to Illinois from Peru is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Illinois quick and easy, saving you time and money.

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

Yes. All flights to Illinois from Peru on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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 Peru to Illinois.

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

If you are not ready to book a flight from Peru to Illinois now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Illinois and let you know when they change.