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

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

What airlines fly to Peru?

Copa Airlines, Avianca and American 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 40% 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.

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 April 2026, 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.

$217 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.

7:50 am - 1:45 am

ORD

LIM

17h 55m

2 stops

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

$477Multiple Airlines

Thu, Apr 16 - Thu, Apr 30

11:28 am - 4:30 pm

ORD

LIM

29h 02m

3 stops

6:04 am - 11:47 pm

LIM

ORD

17h 43m

1 stop

$478Multiple Airlines

Thu, Apr 16 - Thu, Apr 30

2:09 pm - 9:11 pm

ORD

LIM

31h 02m

3 stops

10:18 pm - 5:11 pm

LIM

ORD

18h 53m

2 stops

$482Spirit Airlines

Wed, Apr 15 - Mon, Apr 20

12:12 pm - 11:44 pm

ORD

LIM

11h 32m

1 stop

1:47 am - 11:59 pm

LIM

ORD

22h 12m

2 stops

$483Multiple Airlines

Sat, Apr 18 - Fri, Apr 24

5:21 pm - 5:00 am

MDW

LIM

11h 39m

1 stop

12:05 pm - 10:00 am

LIM

MDW

21h 55m

1 stop

$620LATAM Airlines

Sat, May 2 - Thu, May 7

11:05 am - 5:00 am

MDW

LIM

17h 55m

2 stops

1:30 pm - 11:54 am

LIM

MDW

22h 24m

2 stops

$624LATAM Airlines

Mon, Jun 15 - Sat, Aug 15

1:16 pm - 5:00 am

MDW

LIM

15h 44m

2 stops

12:15 am - 4:15 pm

LIM

MDW

16h 00m

2 stops

$654Delta

Wed, Jun 10 - Tue, Jul 7

12:45 pm - 5:00 am

MDW

LIM

16h 15m

2 stops

12:15 am - 4:15 pm

LIM

MDW

16h 00m

2 stops

$674Delta

Wed, Jun 10 - Tue, Jul 7

7:05 am - 8:30 pm

STL

LIM

13h 25m

2 stops

11:45 pm - 2:03 pm

LIM

STL

14h 18m

2 stops

$755American Airlines

Tue, May 12 - Tue, May 19

11:06 am - 8:30 pm

STL

LIM

9h 24m

1 stop

10:00 pm - 10:58 pm

LIM

STL

24h 58m

1 stop

$764American Airlines

Wed, May 13 - Wed, May 20

LATAM Airlines flights from Illinois to Peru

Our best LATAM Airlines deals on Illinois to Peru flight tickets

LATAM Airlines

May 2

MDW5:21 pmChicago Midway

11h 39m

1 stop

LIM5:00 amLima J Chavez Intl

May 7

LIM12:05 pmLima J Chavez Intl

21h 55m

1 stop

MDW10:00 amChicago Midway

$620

LATAM Airlines

Jun 15

MDW11:05 amChicago Midway

17h 55m

2 stops

LIM5:00 amLima J Chavez Intl

Aug 15

LIM1:30 pmLima J Chavez Intl

22h 24m

2 stops

MDW11:54 amChicago Midway

$624

LATAM Airlines

Jun 1

MDW5:08 pmChicago Midway

11h 52m

2 stops

LIM5:00 amLima J Chavez Intl

Jun 9

LIM12:05 pmLima J Chavez Intl

22h 02m

1 stop

MDW10:07 amChicago Midway

$633

Delta flights from Illinois to Peru

Our best Delta deals on Illinois to Peru flight tickets

Delta

Jun 10

MDW1:16 pmChicago Midway

15h 44m

2 stops

LIM5:00 amLima J Chavez Intl

Jul 7

LIM12:15 amLima J Chavez Intl

16h 00m

2 stops

MDW4:15 pmChicago Midway

$654

Delta

Jun 10

MDW12:45 pmChicago Midway

16h 15m

2 stops

LIM5:00 amLima J Chavez Intl

Jul 7

LIM12:15 amLima J Chavez Intl

16h 00m

2 stops

MDW4:15 pmChicago Midway

$674

Delta

Jun 12

MDW6:05 amChicago Midway

15h 35m

2 stops

LIM9:40 pmLima J Chavez Intl

Jul 31

LIM12:15 amLima J Chavez Intl

17h 47m

2 stops

MDW6:02 pmChicago Midway

$706

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Thu 4/16

7:50 am-1:45 am

2 stops17h 55m

Lima J Chavez Intl

Thu 4/30

6:04 am-11:47 pm

1 stop17h 43m

$477

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Thu 4/16

11:28 am-4:30 pm

3 stops29h 02m

Lima J Chavez Intl

Thu 4/30

6:04 am-11:47 pm

1 stop17h 43m

$478

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Wed 4/15

2:09 pm-9:11 pm

3 stops31h 02m

Lima J Chavez Intl

Mon 4/20

10:18 pm-5:11 pm

2 stops18h 53m

$482

ChicagoLima

ORD - LIM

ORDLIM

Chicago O'Hare Intl

Sat 4/18

12:12 pm-11:44 pm

1 stop11h 32m

Lima J Chavez Intl

Fri 4/24

1:47 am-11:59 pm

2 stops22h 12m

$483

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Sat 5/2

5:21 pm-5:00 am

1 stop11h 39m

Lima J Chavez Intl

Thu 5/7

12:05 pm-10:00 am

1 stop21h 55m

$620

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Mon 6/15

11:05 am-5:00 am

2 stops17h 55m

Lima J Chavez Intl

Sat 8/15

1:30 pm-11:54 am

2 stops22h 24m

$624

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Wed 6/10

1:16 pm-5:00 am

2 stops15h 44m

Lima J Chavez Intl

Tue 7/7

12:15 am-4:15 pm

2 stops16h 00m

$654

ChicagoLima

MDW - LIM

MDWLIM

Chicago Midway

Wed 6/10

12:45 pm-5:00 am

2 stops16h 15m

Lima J Chavez Intl

Tue 7/7

12:15 am-4:15 pm

2 stops16h 00m

$674

Quickest round-trip

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Tue 5/12

7:05 am-8:30 pm

2 stops13h 25m

Lima J Chavez Intl

Tue 5/19

11:45 pm-2:03 pm

2 stops14h 18m

$755

St. LouisLima

STL - LIM

STLLIM

Lambert-St Louis

Wed 5/13

11:06 am-8:30 pm

1 stop9h 24m

Lima J Chavez Intl

Wed 5/20

10:00 pm-10:58 pm

1 stop24h 58m

$764

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, April 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 $544. If you’re not able to fly to Peru in April, then October is your next best option. Flight prices from Illinois to Peru during October average around $563.

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 $600 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 $537 on momondo.

Can stopping save me money on Illinois to Peru flights?

You could potentially save up to 26% 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

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 April 2026, 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 $281	Free Cancellation	Rating 6.5 2,505 reviews	Search Avianca flights
Copa Airlines	PriceFrom $312	Free Cancellation	Rating 7.5 1,579 reviews	Search Copa Airlines flights
Spirit Airlines	PriceFrom $348	Free Cancellation	Rating 6.3 8,573 reviews	Search Spirit Airlines flights
Delta	PriceFrom $384	Free Cancellation	Rating 7.9 8,367 reviews	Search Delta flights
LATAM Airlines	PriceFrom $427	Free Cancellation	Rating 7.4 1,905 reviews	Search LATAM Airlines flights
United Airlines	PriceFrom $477	Free Cancellation	Rating 7.4 9,530 reviews	Search United Airlines flights
Air Canada	PriceFrom $479	Free Cancellation	Rating 7.1 10,877 reviews	Search Air Canada flights
American Airlines	PriceFrom $516	Free Cancellation	Rating 7.1 11,545 reviews	Search American Airlines flights
Aeromexico	PriceFrom $726	Free Cancellation	Rating 7.4 1,554 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.