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

Volaris, Delta, and American Airlines are the most popular carriers operating from Peru to Illinois

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 17h 02m 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 47m.

What airlines fly to Illinois?

Copa Airlines, American Airlines and Avianca are the top three most popular airlines that fly to Illinois from Peru according to our data. Copa Airlines is the first choice among our users, with 50% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 5 different airlines that fly to Illinois on a routine basis, so you have a few additional options to choose from.

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 July 2026, there are 5 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.

$224 Cheap Flights from Peru to Illinois in 2026

Discover deals from 900+ travel sites with momondo.

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.

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

12:44 am - 12:30 am

ORD

LIM

23h 46m

2 stops

$540Multiple Airlines

Wed, Sep 2 - Mon, Sep 7

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

6:05 am - 11:10 pm

ORD

LIM

17h 05m

2 stops

$545Multiple Airlines

Thu, Aug 27 - Thu, Sep 10

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

2:03 pm - 3:40 pm

ORD

LIM

49h 37m

2 stops

$546Multiple Airlines

Thu, Oct 1 - Tue, Oct 27

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

1:40 am - 4:55 am

ORD

LIM

27h 15m

1 stop

$568Volaris

Thu, Oct 1 - Mon, Oct 26

8:15 am - 10:25 pm

LIM

MDW

14h 10m

2 stops

6:00 am - 9:40 pm

MDW

LIM

15h 40m

2 stops

$837Delta

Tue, Oct 20 - Tue, Oct 27

12:05 pm - 9:52 am

LIM

MDW

21h 47m

1 stop

6:00 am - 8:55 pm

MDW

LIM

14h 55m

2 stops

$846LATAM Airlines

Thu, Oct 15 - Thu, Oct 22

8:15 am - 10:25 pm

LIM

MDW

14h 10m

2 stops

6:00 am - 8:30 pm

MDW

LIM

13h 30m

2 stops

$850LATAM Airlines

Thu, Oct 15 - Sun, Nov 1

10:55 pm - 3:50 pm

LIM

STL

17h 55m

1 stop

4:21 pm - 5:10 am

STL

LIM

11h 49m

1 stop

$879American Airlines

Thu, Nov 5 - Mon, Nov 23

12:45 am - 2:32 pm

LIM

STL

14h 47m

2 stops

7:12 am - 9:30 pm

STL

LIM

13h 18m

2 stops

$883American Airlines

Wed, Nov 4 - Mon, Nov 23

12:05 am - 3:34 pm

LIM

BMI

15h 29m

1 stop

12:09 pm - 9:55 pm

BMI

LIM

9h 46m

1 stop

$1,819Delta

Fri, Jul 31 - Mon, Aug 10

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Volaris flights from Peru to Illinois

Our best Volaris deals on Peru to Illinois flight tickets

Volaris

Oct 1

LIM6:04 amLima J Chavez Intl

17h 43m

1 stop

ORD11:47 pmChicago O'Hare Intl

Oct 26

ORD1:40 amChicago O'Hare Intl

27h 15m

1 stop

LIM4:55 amLima J Chavez Intl

$568

Volaris

Oct 15

LIM6:04 amLima J Chavez Intl

17h 43m

1 stop

ORD11:47 pmChicago O'Hare Intl

Oct 20

ORD7:35 amChicago O'Hare Intl

21h 26m

1 stop

LIM5:01 amLima J Chavez Intl

$571

Volaris

Aug 12

LIM6:04 amLima J Chavez Intl

17h 43m

1 stop

ORD11:47 pmChicago O'Hare Intl

Aug 26

ORD7:35 amChicago O'Hare Intl

21h 26m

1 stop

LIM5:01 amLima J Chavez Intl

$589

LATAM Airlines flights from Peru to Illinois

Our best LATAM Airlines deals on Peru to Illinois flight tickets

LATAM Airlines

Sep 15

LIM12:05 pmLima J Chavez Intl

21h 45m

1 stop

MDW9:50 amChicago Midway

Sep 21

MDW5:11 pmChicago Midway

11h 49m

1 stop

LIM5:00 amLima J Chavez Intl

$858

LATAM Airlines

Nov 3

TRU12:00 pmTrujillo

29h 57m

2 stops

ORD4:57 pmChicago O'Hare Intl

Nov 7

ORD6:10 pmChicago O'Hare Intl

23h 35m

2 stops

TRU6:45 pmTrujillo

$866

LATAM Airlines

Sep 16

LIM12:05 pmLima J Chavez Intl

21h 45m

1 stop

MDW9:50 amChicago Midway

Sep 21

MDW1:00 pmChicago Midway

16h 00m

1 stop

LIM5:00 amLima J Chavez Intl

$875

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Wed 9/2

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Mon 9/7

12:44 am-12:30 am

2 stops23h 46m

$540

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Thu 8/27

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Thu 9/10

6:05 am-11:10 pm

2 stops17h 05m

$545

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Thu 10/1

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Tue 10/27

2:03 pm-3:40 pm

2 stops49h 37m

$546

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Thu 10/1

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Mon 10/26

1:40 am-4:55 am

1 stop27h 15m

$568

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Tue 10/20

8:15 am-10:25 pm

2 stops14h 10m

Chicago Midway

Tue 10/27

6:00 am-9:40 pm

2 stops15h 40m

$837

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Thu 10/15

12:05 pm-9:52 am

1 stop21h 47m

Chicago Midway

Thu 10/22

6:00 am-8:55 pm

2 stops14h 55m

$846

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Thu 10/15

8:15 am-10:25 pm

2 stops14h 10m

Chicago Midway

Sun 11/1

6:00 am-8:30 pm

2 stops13h 30m

$850

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Thu 11/5

10:55 pm-3:50 pm

1 stop17h 55m

Lambert-St Louis

Mon 11/23

4:21 pm-5:10 am

1 stop11h 49m

$879

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Wed 11/4

12:45 am-2:32 pm

2 stops14h 47m

Lambert-St Louis

Mon 11/23

7:12 am-9:30 pm

2 stops13h 18m

$883

Quickest round-trip

LimaBloomington

LIM - BMI

LIMBMI

Lima J Chavez Intl

Fri 7/31

12:05 am-3:34 pm

1 stop15h 29m

Bloomington-Normal

Mon 8/10

12:09 pm-9:55 pm

1 stop9h 46m

$1,819

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 July. Flight prices, which tend to average around $175, 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 July, then flying in September is also cheap. Prices for this month can be found on momondo for an average of $189.

How far in advance should I book a flight from Peru 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 $705 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 $560 on momondo.

Can stopping save me money on Peru to Illinois flights?

You could potentially save up to 18% 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	11h 10m
Direct flights	None

The fastest flight from Peru to Illinois takes 11h 10m

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

Search flight deals

Frequently asked questions about flying 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 July 2026, there are 5 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 $312	Free Cancellation	Rating 7.6 1,563 reviews	Search Copa Airlines flights
Delta	PriceFrom $326	Free Cancellation	Rating 7.8 8,458 reviews	Search Delta flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.1 11,807 reviews	Search American Airlines flights
Avianca	PriceFrom $546	Free Cancellation	Rating 6.5 2,524 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 1,953 reviews	Search LATAM 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.