What airlines fly to Illinois?

Copa Airlines, Avianca and Delta 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 44% 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?

Volaris, LATAM Airlines, and Delta 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 13h 57m on average. If you fly from Arequipa (another popular airport in Peru) to Chicago O'Hare Intl Airport, then the average flight time is 27h 17m.

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 May 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.

$221 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.

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

7:15 am - 3:15 am

ORD

LIM

19h 00m

1 stop

$596Multiple Airlines

Tue, Oct 20 - Fri, Nov 20

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

1:55 pm - 3:15 am

ORD

LIM

12h 20m

1 stop

$601Multiple Airlines

Thu, Oct 29 - Sun, Nov 8

1:40 am - 9:20 pm

LIM

ORD

19h 40m

1 stop

10:54 am - 12:50 am

ORD

LIM

13h 56m

2 stops

$621Avianca

Sun, Oct 18 - Thu, Oct 22

7:30 am - 9:20 pm

LIM

ORD

13h 50m

1 stop

10:54 am - 12:50 am

ORD

LIM

13h 56m

2 stops

$623Avianca

Mon, Oct 19 - Thu, Oct 22

12:05 pm - 9:52 am

LIM

MDW

21h 47m

1 stop

6:00 am - 8:20 pm

MDW

LIM

14h 20m

2 stops

$704LATAM Airlines

Tue, Oct 20 - Tue, Oct 27

12:05 pm - 10:09 am

LIM

MDW

22h 04m

1 stop

6:00 am - 8:20 pm

MDW

LIM

14h 20m

2 stops

$706LATAM Airlines

Wed, Jun 10 - Wed, Jun 24

11:40 pm - 4:25 pm

LIM

MDW

17h 45m

1 stop

5:25 pm - 6:00 am

MDW

LIM

11h 35m

1 stop

$716Delta

Wed, Nov 4 - Tue, Nov 17

1:30 pm - 10:41 am

LIM

STL

21h 11m

2 stops

7:20 am - 9:40 pm

STL

LIM

14h 20m

2 stops

$766Delta

Sat, Sep 19 - Sat, Sep 26

11:45 pm - 1:22 pm

LIM

STL

13h 37m

1 stop

2:12 pm - 3:10 am

STL

LIM

12h 58m

1 stop

$850American Airlines

Sat, Sep 19 - Sat, Sep 26

6:30 am - 12:35 am

LIM

BMI

18h 05m

2 stops

1:41 pm - 4:11 am

BMI

LIM

14h 30m

2 stops

$1,618American Airlines

Sat, Aug 1 - Mon, Aug 10

Avianca flights from Peru to Illinois

Our best Avianca deals on Peru to Illinois flight tickets

Avianca

Oct 19

LIM7:30 amLima J Chavez Intl

13h 50m

1 stop

ORD9:20 pmChicago O'Hare Intl

Oct 22

ORD10:54 amChicago O'Hare Intl

13h 56m

2 stops

LIM12:50 amLima J Chavez Intl

$623

Avianca

Oct 18

LIM2:50 amLima J Chavez Intl

18h 30m

1 stop

ORD9:20 pmChicago O'Hare Intl

Oct 22

ORD10:54 amChicago O'Hare Intl

13h 56m

2 stops

LIM12:50 amLima J Chavez Intl

$624

Avianca

Nov 8

LIM5:35 pmLima J Chavez Intl

27h 45m

1 stop

ORD8:20 pmChicago O'Hare Intl

Nov 10

ORD8:55 amChicago O'Hare Intl

15h 55m

2 stops

LIM1:50 amLima J Chavez Intl

$682

Air Canada flights from Peru to Illinois

Our best Air Canada deals on Peru to Illinois flight tickets

Air Canada

Nov 2

LIM8:00 amLima J Chavez Intl

13h 10m

1 stop

ORD8:10 pmChicago O'Hare Intl

Nov 19

ORD2:00 pmChicago O'Hare Intl

15h 10m

1 stop

LIM6:10 amLima J Chavez Intl

$666

Air Canada

Nov 1

LIM8:00 amLima J Chavez Intl

26h 00m

1 stop

ORD9:00 amChicago O'Hare Intl

Jan 3

ORD7:25 amChicago O'Hare Intl

18h 50m

2 stops

LIM3:15 amLima J Chavez Intl

$675

Air Canada

Nov 2

LIM8:00 amLima J Chavez Intl

26h 00m

2 stops

ORD9:00 amChicago O'Hare Intl

Nov 19

ORD9:50 amChicago O'Hare Intl

19h 20m

1 stop

LIM6:10 amLima J Chavez Intl

$683

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Tue 10/20

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Fri 11/20

7:15 am-3:15 am

1 stop19h 00m

$596

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Thu 10/29

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Sun 11/8

1:55 pm-3:15 am

1 stop12h 20m

$601

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Sun 10/18

1:40 am-9:20 pm

1 stop19h 40m

Chicago O'Hare Intl

Thu 10/22

10:54 am-12:50 am

2 stops13h 56m

$621

LimaChicago

LIM - ORD

LIMORD

Lima J Chavez Intl

Mon 10/19

7:30 am-9:20 pm

1 stop13h 50m

Chicago O'Hare Intl

Thu 10/22

10:54 am-12:50 am

2 stops13h 56m

$623

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Tue 10/20

12:05 pm-9:52 am

1 stop21h 47m

Chicago Midway

Tue 10/27

6:00 am-8:20 pm

2 stops14h 20m

$704

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Wed 6/10

12:05 pm-10:09 am

1 stop22h 04m

Chicago Midway

Wed 6/24

6:00 am-8:20 pm

2 stops14h 20m

$706

LimaChicago

LIM - MDW

LIMMDW

Lima J Chavez Intl

Wed 11/4

11:40 pm-4:25 pm

1 stop17h 45m

Chicago Midway

Tue 11/17

5:25 pm-6:00 am

1 stop11h 35m

$716

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 9/19

1:30 pm-10:41 am

2 stops21h 11m

Lambert-St Louis

Sat 9/26

7:20 am-9:40 pm

2 stops14h 20m

$766

Quickest round-trip

LimaSt. Louis

LIM - STL

LIMSTL

Lima J Chavez Intl

Sat 9/19

11:45 pm-1:22 pm

1 stop13h 37m

Lambert-St Louis

Sat 9/26

2:12 pm-3:10 am

1 stop12h 58m

$850

LimaBloomington

LIM - BMI

LIMBMI

Lima J Chavez Intl

Sat 8/1

6:30 am-12:35 am

2 stops18h 05m

Bloomington-Normal

Mon 8/10

1:41 pm-4:11 am

2 stops14h 30m

$1,618

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 December. Flight prices, which tend to average around $161, 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 December, then flying in July is also cheap. Prices for this month can be found on momondo for an average of $198.

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 $658 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 $508 on momondo.

Can stopping save me money on Peru to Illinois flights?

You could potentially save up to 1% 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 35m
Direct flights	None

The fastest flight from Peru to Illinois takes 11h 35m

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 May 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 $312	Free Cancellation	Rating 7.5 1,575 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $329	Free Cancellation	Rating 6.2	Search Spirit Airlines flights
Avianca	PriceFrom $427	Free Cancellation	Rating 6.5 2,527 reviews	Search Avianca flights
Delta	PriceFrom $433	Free Cancellation	Rating 7.9 8,444 reviews	Search Delta flights
LATAM Airlines	PriceFrom $476	Free Cancellation	Rating 7.4 1,918 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.1 11,642 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.