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 51% of people opting to fly with this airline when traveling to Illinois. Keep in mind that there are 4 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, Delta, and GOL 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 15h 04m on average. If you fly from Arequipa (another popular airport in Peru) to Chicago O'Hare Intl Airport, then the average flight time is 26h 12m.

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 August 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.

$202 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

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Recent round-trip flight deals from Peru to Illinois

Enter your travel dates to find the best prices.

6:04 am - 11:47 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

17h 43m1 stop Mexico City Benito Juarez

11:27 am - 11:44 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

12h 17m1 stop Punta Cana

$435Multiple Airlines

Thu, Oct 1 - Sat, Oct 31

6:04 am - 11:47 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

17h 43m1 stop Mexico City Benito Juarez

11:27 am - 11:44 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

12h 17m1 stop Punta Cana

$467Multiple Airlines

Thu, Oct 15 - Sat, Oct 31

12:00 pm - 9:27 amLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

21h 27m1 stop New York John F Kennedy Intl

5:30 am - 8:20 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

14h 50m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

$781LATAM Airlines

Fri, Sep 25 - Tue, Sep 29

12:00 pm - 9:27 amLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

21h 27m1 stop New York John F Kennedy Intl

8:05 am - 9:55 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

13h 50m1 stop Atlanta Hartsfield-Jackson

$781LATAM Airlines

Fri, Sep 25 - Tue, Sep 29

2:15 am - 12:46 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

11h 31m1 stop Panama City Tocumen Intl

8:08 am - 10:45 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

14h 37m1 stop Panama City Tocumen Intl

$803Copa Airlines

Thu, Nov 26 - Mon, Mar 29

10:30 am - 12:46 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

27h 16m1 stop Panama City Tocumen Intl

8:08 am - 11:40 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

15h 32m1 stop Panama City Tocumen Intl

$803Copa Airlines

Mon, Dec 14 - Sat, Mar 27

12:15 am - 4:14 pmLIM Lima J Chavez Intl-MDW Chicago Midway

15h 59m2 stops Miami Atlanta Hartsfield-Jackson

5:09 pm - 5:00 amMDW Chicago Midway-LIM Lima J Chavez Intl

11h 51m1 stop Atlanta Hartsfield-Jackson

$806Delta

Mon, Oct 19 - Tue, Oct 27

12:15 am - 4:14 pmLIM Lima J Chavez Intl-MDW Chicago Midway

16h 59m2 stops Miami Atlanta Hartsfield-Jackson

5:25 pm - 5:00 amMDW Chicago Midway-LIM Lima J Chavez Intl

11h 35m1 stop Atlanta Hartsfield-Jackson

$806Delta

Mon, Nov 30 - Thu, Mar 25

10:55 pm - 6:13 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

20h 18m1 stop Miami

6:00 am - 11:25 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

16h 25m1 stop Miami

$815American Airlines

Wed, Jan 20 - Wed, Feb 3

10:00 pm - 9:29 amLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

11h 29m1 stop Miami

7:29 pm - 5:09 amORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

9h 40m1 stop Miami

$817American Airlines

Tue, Sep 29 - Fri, Oct 30

Recent last minute flight deals from Peru to Illinois

Enter your travel dates to find the best prices.

6:04 am - 11:47 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

17h 43m1 stop Mexico City Benito Juarez

12:44 am - 12:55 amORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

24h 11m2 stops San Juan Luis Munoz Marin Intl Panama City Tocumen Intl

$707Multiple Airlines

Thu, Aug 27 - Sat, Sep 5

3:00 am - 11:27 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

20h 27m2 stops Punta Cana San Juan Luis Munoz Marin Intl

5:30 am - 11:59 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

18h 29m1 stop Punta Cana

$742Multiple Airlines

Tue, Aug 25 - Mon, Aug 31

11:45 pm - 3:05 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

15h 20m1 stop Miami

8:37 am - 4:10 amORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

19h 33m1 stop Miami

$815American Airlines

Thu, Aug 27 - Sun, Sep 6

6:30 am - 12:35 amLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

18h 05m1 stop Miami

8:37 am - 10:25 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

13h 48m1 stop Miami

$817American Airlines

Fri, Aug 28 - Tue, Sep 8

12:05 am - 10:36 pmLIM Lima J Chavez Intl-MDW Chicago Midway

22h 31m1 stop Atlanta Hartsfield-Jackson

6:05 am - 8:20 pmMDW Chicago Midway-LIM Lima J Chavez Intl

14h 15m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

$914Delta

Thu, Aug 27 - Tue, Sep 8

12:05 am - 10:36 pmLIM Lima J Chavez Intl-MDW Chicago Midway

22h 31m1 stop Atlanta Hartsfield-Jackson

6:05 am - 9:55 pmMDW Chicago Midway-LIM Lima J Chavez Intl

15h 50m1 stop Atlanta Hartsfield-Jackson

$914Delta

Thu, Aug 27 - Tue, Sep 8

8:15 am - 11:57 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

15h 42m2 stops Miami Atlanta Hartsfield-Jackson

5:30 am - 9:35 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

16h 05m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

$925LATAM Airlines

Thu, Aug 27 - Tue, Sep 8

8:15 am - 11:57 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

15h 42m2 stops Miami Atlanta Hartsfield-Jackson

5:30 am - 9:35 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

16h 05m2 stops Atlanta Hartsfield-Jackson Bogotá El Dorado

$960LATAM Airlines

Thu, Aug 27 - Tue, Sep 8

2:35 am - 9:17 pmLIM Lima J Chavez Intl-STL Lambert-St Louis

18h 42m2 stops Panama City Tocumen Intl Chicago O'Hare Intl

6:00 pm - 3:40 pmSTL Lambert-St Louis-LIM Lima J Chavez Intl

21h 40m2 stops Washington, D.C. Dulles Intl Panama City Tocumen Intl

$1,120Copa Airlines

Sat, Aug 29 - Wed, Sep 23

2:50 am - 2:05 pmLIM Lima J Chavez Intl-ORD Chicago O'Hare Intl

35h 15m3 stops Bogotá El Dorado San Salvador El Salvador Intl Guatemala City La Aurora

3:40 pm - 8:50 pmORD Chicago O'Hare Intl-LIM Lima J Chavez Intl

29h 10m3 stops Guatemala City La Aurora San Salvador El Salvador Intl Bogotá El Dorado

$1,241Avianca

Wed, Aug 26 - Sun, Aug 30

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LATAM Airlines flights from Peru to Illinois

Our best LATAM Airlines deals on Peru to Illinois flight tickets

LATAM Airlines

Sep 3

LIM12:10 amLima J Chavez Intl

23h 47m

2 stops

ORD11:57 pmChicago O'Hare Intl

Sep 9

ORD5:30 amChicago O'Hare Intl

14h 50m

2 stops

LIM8:20 pmLima J Chavez Intl

$815

LATAM Airlines

Sep 7

LIM12:10 amLima J Chavez Intl

23h 49m

2 stops

ORD11:59 pmChicago O'Hare Intl

Sep 18

ORD5:30 amChicago O'Hare Intl

28h 40m

2 stops

LIM10:10 amLima J Chavez Intl

$818

LATAM Airlines

Oct 15

LIM8:15 amLima J Chavez Intl

14h 18m

2 stops

MDW10:33 pmChicago Midway

Oct 31

MDW4:19 pmChicago Midway

12h 41m

1 stop

LIM5:00 amLima J Chavez Intl

$820

Volaris flights from Peru to Illinois

Our best Volaris deals on Peru to Illinois flight tickets

Volaris

Jan 21

LIM6:04 amLima J Chavez Intl

17h 09m

1 stop

ORD10:13 pmChicago O'Hare Intl

Jan 27

ORD6:29 amChicago O'Hare Intl

21h 26m

1 stop

LIM4:55 amLima J Chavez Intl

$612

Volaris

Oct 15

LIM6:04 amLima J Chavez Intl

17h 43m

1 stop

ORD11:47 pmChicago O'Hare Intl

Oct 21

ORD7:35 amChicago O'Hare Intl

21h 26m

1 stop

LIM5:01 amLima J Chavez Intl

$620

Volaris

Oct 1

LIM6:04 amLima J Chavez Intl

17h 43m

1 stop

ORD11:47 pmChicago O'Hare Intl

Oct 4

ORD7:35 amChicago O'Hare Intl

21h 26m

1 stop

LIM5:01 amLima J Chavez Intl

$659

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Thu 10/1

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Sat 10/31

11:27 am-11:44 pm

1 stop12h 17m

$435

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Thu 10/15

6:04 am-11:47 pm

1 stop17h 43m

Chicago O'Hare Intl

Sat 10/31

11:27 am-11:44 pm

1 stop12h 17m

$467

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Fri 9/25

12:00 pm-9:27 am

1 stop21h 27m

Chicago O'Hare Intl

Tue 9/29

5:30 am-8:20 pm

2 stops14h 50m

$781

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Fri 9/25

12:00 pm-9:27 am

1 stop21h 27m

Chicago O'Hare Intl

Tue 9/29

8:05 am-9:55 pm

1 stop13h 50m

$781

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Thu 11/26

2:15 am-12:46 pm

1 stop11h 31m

Chicago O'Hare Intl

Mon 3/29

8:08 am-10:45 pm

1 stop14h 37m

$803

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Mon 12/14

10:30 am-12:46 pm

1 stop27h 16m

Chicago O'Hare Intl

Sat 3/27

8:08 am-11:40 pm

1 stop15h 32m

$803

LimaChicago

LIM Lima J Chavez Intl - MDW Chicago Midway

LIMMDW

Lima J Chavez Intl

Mon 10/19

12:15 am-4:14 pm

2 stops15h 59m

Chicago Midway

Tue 10/27

5:09 pm-5:00 am

1 stop11h 51m

$806

LimaChicago

LIM Lima J Chavez Intl - MDW Chicago Midway

LIMMDW

Lima J Chavez Intl

Mon 11/30

12:15 am-4:14 pm

2 stops16h 59m

Chicago Midway

Thu 3/25

5:25 pm-5:00 am

1 stop11h 35m

$806

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Wed 1/20

10:55 pm-6:13 pm

1 stop20h 18m

Chicago O'Hare Intl

Wed 2/3

6:00 am-11:25 pm

1 stop16h 25m

$815

Quickest round-trip

LimaChicago

LIM Lima J Chavez Intl - ORD Chicago O'Hare Intl

LIMORD

Lima J Chavez Intl

Tue 9/29

10:00 pm-9:29 am

1 stop11h 29m

Chicago O'Hare Intl

Fri 10/30

7:29 pm-5:09 am

1 stop9h 40m

$817

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 $617, 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 November is also cheap. Prices for this month can be found on momondo for an average of $620.

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 $734 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 $542 on momondo.

Can stopping save me money on Peru to Illinois flights?

You could potentially save up to 46% 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

Best Price Found	$202
Fastest flight time	10h 50m
Direct flights	None

The best one-way flight to Illinois from Peru in the past 72 hours is $202. The best round-trip flight deal from Peru to Illinois found on momondo in the last 72 hours is $435.

The fastest flight from Peru to Illinois takes 10h 50m

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 August 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 1,553 reviews	Search Copa Airlines flights
American Airlines	PriceFrom $494	Free Cancellation	Rating 7.1 11,988 reviews	Search American Airlines flights
Avianca	PriceFrom $546	Free Cancellation	Rating 6.5 2,549 reviews	Search Avianca flights
LATAM Airlines	PriceFrom $559	Free Cancellation	Rating 7.4 1,990 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.