What airlines fly to Peru?

Avianca, Copa Airlines and American Airlines are the top three most popular airlines that fly to Peru from Illinois according to our data. Avianca is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Peru. Keep in mind that there are 9 different airlines that fly to Peru on a routine basis, so you have a few additional options to choose from.

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

Spirit Airlines, Arajet, and LATAM Airlines are the most popular carriers operating 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 November 2025, there are 9 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.

$192 Cheap Flights from Illinois to Peru in 2025/26

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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.

9:14 pm - 11:10 pmORD-LIM

24h 56m2 stops

1:15 am - 6:36 pmLIM-ORD

18h 21m1 stop

$441Multiple Airlines

Find Deal

Sat, Dec 6 - Mon, Dec 8

7:10 am - 10:35 pmORD-LIM

14h 25m1 stop

11:37 pm - 12:47 pmLIM-ORD

14h 10m2 stops

$442Spirit Airlines

Find Deal

Sat, Dec 6 - Sat, Dec 13

3:35 pm - 2:15 amORD-LIM

33h 40m1 stop

8:00 am - 7:30 pmLIM-ORD

12h 30m1 stop

$486Air Canada

Find Deal

Fri, Feb 6 - Sun, Feb 15

12:50 pm - 6:10 amORD-LIM

16h 20m2 stops

8:00 am - 7:30 pmLIM-ORD

12h 30m1 stop

$493Air Canada

Find Deal

Fri, Feb 6 - Sun, Mar 1

12:46 pm - 5:00 amMDW-LIM

15h 14m1 stop

8:25 am - 9:46 pmLIM-MDW

13h 21m2 stops

$528LATAM Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 10

12:46 pm - 5:00 amMDW-LIM

15h 14m1 stop

12:15 pm - 9:56 amLIM-MDW

21h 41m1 stop

$531LATAM Airlines

Find Deal

Tue, Mar 3 - Tue, Mar 10

11:21 am - 5:00 amMDW-LIM

16h 39m1 stop

12:15 pm - 10:44 pmLIM-MDW

11h 29m1 stop

$564Delta

Find Deal

Wed, Jan 14 - Sat, Feb 14

5:13 pm - 5:00 amMDW-LIM

10h 47m1 stop

12:15 pm - 11:47 pmLIM-MDW

12h 32m1 stop

$565Delta

Find Deal

Fri, Dec 5 - Fri, Dec 12

6:00 am - 11:55 pmSTL-LIM

16h 55m1 stop

1:30 am - 10:13 pmLIM-STL

20h 43m1 stop

$674United Airlines

Find Deal

Thu, Feb 5 - Mon, Mar 9

6:00 am - 11:00 pmSTL-LIM

17h 00m1 stop

12:55 am - 2:27 pmLIM-STL

37h 32m2 stops

$735United Airlines

Find Deal

Sun, Apr 12 - Sun, Apr 26

American Airlines flights from Illinois to Peru

Our best American Airlines deals on Illinois to Peru flight tickets

American Airlines

Nov 15

ORD10:30 amChicago O'Hare Intl

11h 55m

2 stops

LIM11:25 pmLima J Chavez Intl

Nov 25

LIM12:45 amLima J Chavez Intl

11h 22m

1 stop

ORD11:07 amChicago O'Hare Intl

$588

Find similar

American Airlines

Nov 22

ORD4:40 pmChicago O'Hare Intl

11h 30m

1 stop

LIM5:10 amLima J Chavez Intl

Dec 6

LIM7:00 amLima J Chavez Intl

11h 37m

1 stop

ORD5:37 pmChicago O'Hare Intl

$615

Find similar

American Airlines

Nov 22

ORD4:40 pmChicago O'Hare Intl

11h 30m

1 stop

LIM5:10 amLima J Chavez Intl

Dec 6

LIM7:00 amLima J Chavez Intl

13h 35m

1 stop

ORD7:35 pmChicago O'Hare Intl

$621

Find similar

Spirit Airlines flights from Illinois to Peru

Our best Spirit Airlines deals on Illinois to Peru flight tickets

Spirit Airlines

Dec 6

ORD7:10 amChicago O'Hare Intl

14h 25m

1 stop

LIM10:35 pmLima J Chavez Intl

Dec 13

LIM11:37 pmLima J Chavez Intl

14h 10m

2 stops

ORD12:47 pmChicago O'Hare Intl

$442

Find similar

Spirit Airlines

Jan 28

ORD7:25 amChicago O'Hare Intl

14h 10m

2 stops

LIM10:35 pmLima J Chavez Intl

Jan 31

LIM11:33 pmLima J Chavez Intl

12h 54m

1 stop

ORD11:27 amChicago O'Hare Intl

$446

Find similar

Spirit Airlines

Dec 6

ORD7:10 amChicago O'Hare Intl

14h 25m

1 stop

LIM10:35 pmLima J Chavez Intl

Dec 16

LIM11:37 pmLima J Chavez Intl

12h 31m

1 stop

ORD11:08 amChicago O'Hare Intl

$456

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Sat 12/6

9:14 pm-11:10 pm

2 stops24h 56m

Lima J Chavez Intl

Mon 12/8

1:15 am-6:36 pm

1 stop18h 21m

$441

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Sat 12/6

7:10 am-10:35 pm

1 stop14h 25m

Lima J Chavez Intl

Sat 12/13

11:37 pm-12:47 pm

2 stops14h 10m

$442

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Fri 2/6

3:35 pm-2:15 am

1 stop33h 40m

Lima J Chavez Intl

Sun 2/15

8:00 am-7:30 pm

1 stop12h 30m

$486

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Fri 2/6

12:50 pm-6:10 am

2 stops16h 20m

Lima J Chavez Intl

Sun 3/1

8:00 am-7:30 pm

1 stop12h 30m

$493

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Tue 3/3

12:46 pm-5:00 am

1 stop15h 14m

Lima J Chavez Intl

Tue 3/10

8:25 am-9:46 pm

2 stops13h 21m

$528

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Tue 3/3

12:46 pm-5:00 am

1 stop15h 14m

Lima J Chavez Intl

Tue 3/10

12:15 pm-9:56 am

1 stop21h 41m

$531

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Wed 1/14

11:21 am-5:00 am

1 stop16h 39m

Lima J Chavez Intl

Sat 2/14

12:15 pm-10:44 pm

1 stop11h 29m

$564

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Fri 12/5

5:13 pm-5:00 am

1 stop10h 47m

Lima J Chavez Intl

Fri 12/12

12:15 pm-11:47 pm

1 stop12h 32m

$565

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Thu 2/5

6:00 am-11:55 pm

1 stop16h 55m

Lima J Chavez Intl

Mon 3/9

1:30 am-10:13 pm

1 stop20h 43m

$674

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Sun 4/12

6:00 am-11:00 pm

1 stop17h 00m

Lima J Chavez Intl

Sun 4/26

12:55 am-2:27 pm

2 stops37h 32m

$735

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, September 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 $560. If you’re not able to fly to Peru in September, then February is your next best option. Flight prices from Illinois to Peru during February average around $563.

What is the cheapest day to depart on your flight to Peru?

The cheapest day to depart from Illinois to Peru is on a Wednesday when prices can be found for as low as $667. On the other hand, Saturday is the most expensive day to depart from Illinois because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $743.

What is the cheapest time of day to depart on your flight to Peru?

The cheapest time of day to fly to Peru is at noon when flights can be purchased for as low as $599. If you have a flexible travel schedule, then try to avoid flying in the evening when prices are $758 on average. Flights to Peru from Illinois in the evening are generally more expensive because this time of day is more convenient for travelers’ schedules.

How far in advance should I book a flight 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 $608 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 $529 on momondo.

Can stopping save me money on Illinois to Peru flights?

You could potentially save up to 34% 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

Direct flights	None

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

Search flight deals

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 November 2025, there are 9 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
Avianca	PriceFrom $310	Free Cancellation	Rating 6.6 2,470 reviews	Search Avianca flights
Copa Airlines	PriceFrom $330	Free Cancellation	Rating 7.6 1,561 reviews	Search Copa Airlines flights
Delta	PriceFrom $374	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Spirit Airlines	PriceFrom $391	Free Cancellation	Rating 6.3 8,131 reviews	Search Spirit Airlines flights
LATAM Airlines	PriceFrom $435	Free Cancellation	Rating 7.5 1,870 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $477	Free Cancellation	Rating 7.4 9,011 reviews	Search United Airlines flights
Air Canada	PriceFrom $486	Free Cancellation	Rating 7.1 10,429 reviews	Search Air Canada flights
American Airlines	PriceFrom $511	Free Cancellation	Rating 7.2 11,047 reviews	Search American Airlines flights
Aeromexico	PriceFrom $726	Free Cancellation	Rating 7.4 1,672 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.