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

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

What airlines fly to Peru?

Copa Airlines, American Airlines and LATAM Airlines are the top three most popular airlines that fly to Peru from Illinois 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 Peru. Keep in mind that there are 10 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.

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

Prices for flights from Illinois to Peru refresh daily.

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

As of May 2026, there are 10 operators available to choose from for flights from Illinois to Peru.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Peru.

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

The required travel and health documents for your Peru 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 Peru. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$238 Cheap Flights from Illinois to Peru in 2026

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Find the cheapest flights from Illinois to Peru

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:00 pm - 10:45 am

ORD

LIM

18h 45m

2 stops

6:04 am - 10:06 pm

LIM

ORD

17h 02m

1 stop

$523Multiple Airlines

Wed, Oct 28 - Wed, Nov 11

12:50 pm - 10:45 am

ORD

LIM

21h 55m

2 stops

6:04 am - 10:06 pm

LIM

ORD

17h 02m

1 stop

$537Multiple Airlines

Mon, Oct 26 - Mon, Nov 9

3:55 pm - 10:45 am

ORD

LIM

18h 50m

2 stops

1:50 am - 8:10 pm

LIM

ORD

19h 20m

2 stops

$569Multiple Airlines

Mon, Oct 26 - Mon, Nov 9

7:15 am - 1:15 am

ORD

LIM

18h 00m

1 stop

8:00 am - 8:10 pm

LIM

ORD

12h 10m

1 stop

$578Air Canada

Sun, Oct 25 - Sat, Oct 31

5:30 am - 11:59 pm

ORD

LIM

18h 29m

1 stop

2:34 am - 10:10 pm

LIM

ORD

19h 36m

1 stop

$583Arajet

Mon, Aug 17 - Sat, Sep 5

9:50 am - 1:15 am

ORD

LIM

15h 25m

2 stops

8:00 am - 12:10 pm

LIM

ORD

28h 10m

1 stop

$586Air Canada

Sun, Oct 25 - Sat, Oct 31

6:00 am - 8:20 pm

MDW

LIM

14h 20m

2 stops

12:05 pm - 10:09 am

LIM

MDW

22h 04m

1 stop

$686LATAM Airlines

Tue, Jun 9 - Tue, Jun 16

10:59 am - 9:55 pm

MDW

LIM

10h 56m

1 stop

12:05 pm - 10:09 am

LIM

MDW

22h 04m

1 stop

$695LATAM Airlines

Wed, May 27 - Sun, Jun 7

6:00 am - 8:20 pm

MDW

LIM

13h 20m

2 stops

11:40 pm - 4:25 pm

LIM

MDW

17h 45m

1 stop

$715Delta

Sat, Nov 7 - Wed, Nov 18

6:00 am - 9:35 pm

MDW

LIM

15h 35m

2 stops

8:15 am - 10:17 pm

LIM

MDW

14h 02m

2 stops

$720Delta

Sun, Jun 21 - Mon, Jul 6

Air Canada flights from Illinois to Peru

Our best Air Canada deals on Illinois to Peru flight tickets

Air Canada

Oct 25

ORD7:15 amChicago O'Hare Intl

18h 00m

1 stop

LIM1:15 amLima J Chavez Intl

Oct 31

LIM8:00 amLima J Chavez Intl

12h 10m

1 stop

ORD8:10 pmChicago O'Hare Intl

$578

Air Canada

Oct 25

ORD9:50 amChicago O'Hare Intl

15h 25m

2 stops

LIM1:15 amLima J Chavez Intl

Oct 31

LIM8:00 amLima J Chavez Intl

28h 10m

1 stop

ORD12:10 pmChicago O'Hare Intl

$586

Air Canada

Oct 25

ORD8:00 amChicago O'Hare Intl

17h 15m

2 stops

LIM1:15 amLima J Chavez Intl

Nov 1

LIM8:05 amLima J Chavez Intl

12h 30m

1 stop

ORD7:35 pmChicago O'Hare Intl

$591

LATAM Airlines flights from Illinois to Peru

Our best LATAM Airlines deals on Illinois to Peru flight tickets

LATAM Airlines

Sep 2

ORD6:10 pmChicago O'Hare Intl

12h 45m

1 stop

LIM6:55 amLima J Chavez Intl

Sep 15

LIM12:15 amLima J Chavez Intl

14h 04m

2 stops

ORD2:19 pmChicago O'Hare Intl

$650

LATAM Airlines

Sep 2

ORD1:30 pmChicago O'Hare Intl

17h 25m

1 stop

LIM6:55 amLima J Chavez Intl

Sep 15

LIM12:05 amLima J Chavez Intl

12h 36m

1 stop

ORD12:41 pmChicago O'Hare Intl

$659

LATAM Airlines

Sep 10

ORD1:30 pmChicago O'Hare Intl

15h 30m

2 stops

LIM5:00 amLima J Chavez Intl

Sep 19

LIM8:15 amLima J Chavez Intl

15h 42m

2 stops

ORD11:57 pmChicago O'Hare Intl

$663

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Wed 10/28

4:00 pm-10:45 am

2 stops18h 45m

Lima J Chavez Intl

Wed 11/11

6:04 am-10:06 pm

1 stop17h 02m

$523

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Mon 10/26

12:50 pm-10:45 am

2 stops21h 55m

Lima J Chavez Intl

Mon 11/9

6:04 am-10:06 pm

1 stop17h 02m

$537

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Mon 10/26

3:55 pm-10:45 am

2 stops18h 50m

Lima J Chavez Intl

Mon 11/9

1:50 am-8:10 pm

2 stops19h 20m

$569

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Sun 10/25

7:15 am-1:15 am

1 stop18h 00m

Lima J Chavez Intl

Sat 10/31

8:00 am-8:10 pm

1 stop12h 10m

$578

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Mon 8/17

5:30 am-11:59 pm

1 stop18h 29m

Lima J Chavez Intl

Sat 9/5

2:34 am-10:10 pm

1 stop19h 36m

$583

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Sun 10/25

9:50 am-1:15 am

2 stops15h 25m

Lima J Chavez Intl

Sat 10/31

8:00 am-12:10 pm

1 stop28h 10m

$586

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Tue 6/9

6:00 am-8:20 pm

2 stops14h 20m

Lima J Chavez Intl

Tue 6/16

12:05 pm-10:09 am

1 stop22h 04m

$686

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Wed 5/27

10:59 am-9:55 pm

1 stop10h 56m

Lima J Chavez Intl

Sun 6/7

12:05 pm-10:09 am

1 stop22h 04m

$695

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Sat 11/7

6:00 am-8:20 pm

2 stops13h 20m

Lima J Chavez Intl

Wed 11/18

11:40 pm-4:25 pm

1 stop17h 45m

$715

Quickest round-trip

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Sun 6/21

6:00 am-9:35 pm

2 stops15h 35m

Lima J Chavez Intl

Mon 7/6

8:15 am-10:17 pm

2 stops14h 02m

$720

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 Illinois to Peru

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

What is the cheapest month to fly to Peru?

In general, May is the cheapest month to fly from Illinois to Peru. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $53. If you’re not able to fly to Peru in May, then June is your next best option. Flight prices from Illinois to Peru during June average around $55.

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

You are more likely to see cheaper flights to Peru from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Peru for around $631 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Peru from Illinois for as low as $576 on momondo.

Can stopping save me money on Illinois to Peru flights?

You could potentially save up to 6% on your flight if you consider stops on a Illinois to Peru flight.

Cheap Illinois to Peru flight deals and tips

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

Fastest flight time	9h 55m
Direct flights	None

The fastest flight from Illinois to Peru takes 9h 55m

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

Search flight deals

Frequently asked questions about flying from Illinois to Peru

When did momondo last update prices for flights from Illinois to Peru?
Prices for flights from Illinois to Peru refresh daily.
How many operators does momondo search for flights from Illinois to Peru?
As of May 2026, there are 10 operators available to choose from for flights from Illinois to Peru.
How old do you have to be to fly from Illinois to Peru?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Illinois to Peru.
What documentation or ID do you need to fly to Peru?
The required travel and health documents for your Peru 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 Peru. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Illinois to Peru

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

Airline	Rating	Free Cancellation	Price
Arajet	PriceFrom $264	Free Cancellation	Rating 6.5 48 reviews	Search Arajet flights
Avianca	PriceFrom $286	Free Cancellation	Rating 6.5 2,522 reviews	Search Avianca flights
Copa Airlines	PriceFrom $339	Free Cancellation	Rating 7.5 1,584 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $348	Free Cancellation	Rating 6.3 8,633 reviews	Search Spirit Airlines flights
Delta	PriceFrom $435	Free Cancellation	Rating 7.9 8,447 reviews	Search Delta flights
LATAM Airlines	PriceFrom $463	Free Cancellation	Rating 7.4 1,921 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $477	Free Cancellation	Rating 7.4 9,701 reviews	Search United Airlines flights
Air Canada	PriceFrom $479	Free Cancellation	Rating 7.1 11,017 reviews	Search Air Canada flights
American Airlines	PriceFrom $516	Free Cancellation	Rating 7.1 11,662 reviews	Search American Airlines flights
Aeromexico	PriceFrom $726	Free Cancellation	Rating 7.4 1,514 reviews	Search Aeromexico flights

Why use momondo?

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

It is quick and easy to find Illinois to Peru flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Peru that suits you.

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

Yes. momondo allows you to filter the results for Illinois to Peru flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Illinois and Peru by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Peru from Illinois are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.