What airlines fly to Cusco?

LATAM Airlines, Avianca and American Airlines are the top three most popular airlines that fly to Cusco from Illinois according to our data. LATAM Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Cusco. Keep in mind that there are 4 different airlines that fly to Cusco on a routine basis, so you have a few additional options to choose from.

How long does it take to fly to Cusco?

On average, it takes 12h 25m to fly from Illinois to Cusco if you fly out of Chicago (the most popular airport in Illinois) and into Cusco (the most popular airport in Cusco). If you’re flying out of Moline and into Cusco, then the flight time is around 30h 45m.

What is the cheapest airline that flies from Illinois to Cusco Velazco Astete?

Avianca and LATAM Airlines are the most popular carriers operating from Illinois to Cusco Velazco Astete

When did momondo last update prices for flights from Illinois to Cusco Velazco Astete Airport?

Prices for flights from Illinois to Cusco Velazco Astete Airport are refreshed on a daily basis.

How many operators does momondo search for flights from Illinois to Cusco Velazco Astete Airport?

As of December 2025, there are 4 operators available to choose from for flights from Illinois to Cusco Velazco Astete Airport.

How old do you have to be to fly from Illinois to Cusco Velazco Astete Airport?

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 Cusco Velazco Astete Airport.

What documentation or ID do you need to fly to Cusco Velazco Astete Airport?

The travel and health documents you'll need for your trip to Cusco Velazco Astete Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cusco Velazco Astete Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$256 Cheap Flights from Illinois to Cusco in 2025/26

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Find the cheapest flights from Illinois to Cusco

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:27 am - 7:20 am

ORD

CUZ

19h 53m3 stops

12:05 am - 10:06 pm

CUZ

ORD

23h 01m2 stops

$567Multiple Airlines

Fri, Feb 20 - Sun, Mar 1

2:00 pm - 5:55 pm

ORD

CUZ

26h 55m2 stops

12:05 am - 10:06 pm

CUZ

ORD

23h 01m2 stops

$571Multiple Airlines

Fri, Feb 20 - Sun, Mar 1

2:35 pm - 11:00 am

ORD

CUZ

20h 25m1 stop

4:45 pm - 1:15 pm

CUZ

ORD

20h 30m1 stop

$685Avianca

Fri, Apr 17 - Mon, Apr 20

2:35 pm - 11:00 am

ORD

CUZ

20h 25m1 stop

4:45 pm - 1:15 pm

CUZ

ORD

20h 30m1 stop

$710Avianca

Tue, May 19 - Tue, May 26

5:38 pm - 8:25 am

MDW

CUZ

14h 47m2 stops

7:15 pm - 9:55 am

CUZ

MDW

14h 40m2 stops

$845Delta

Tue, Mar 31 - Wed, Apr 8

10:00 am - 8:21 pm

STL

CUZ

33h 21m2 stops

7:02 am - 5:27 pm

CUZ

STL

35h 25m2 stops

$935American Airlines

Wed, Feb 11 - Wed, Feb 25

10:49 am - 12:40 am

MDW

CUZ

13h 51m2 stops

7:15 pm - 11:56 am

CUZ

MDW

16h 41m2 stops

$942Delta

Sun, Apr 5 - Sun, Apr 19

6:15 pm - 9:26 pm

STL

CUZ

50h 11m2 stops

11:52 am - 10:26 am

CUZ

STL

23h 34m2 stops

$948American Airlines

Sun, Feb 15 - Mon, Mar 2

6:00 am - 12:45 am

STL

CUZ

18h 45m2 stops

8:25 am - 11:42 pm

CUZ

STL

15h 17m2 stops

$953LATAM Airlines

Tue, Mar 24 - Fri, Apr 3

3:47 pm - 9:00 am

STL

CUZ

16h 13m2 stops

6:55 pm - 9:06 am

CUZ

STL

15h 11m2 stops

$1,004LATAM Airlines

Thu, Feb 12 - Thu, Feb 26

Avianca flights from Illinois to Cusco

Our best Avianca deals on Illinois to Cusco flight tickets

Avianca

Apr 17

ORD2:35 pmChicago O'Hare Intl

20h 25m

1 stop

CUZ11:00 amCusco Velazco Astete

Apr 20

CUZ4:45 pmCusco Velazco Astete

20h 30m

1 stop

ORD1:15 pmChicago O'Hare Intl

$685

Find similar

Avianca

May 19

ORD2:35 pmChicago O'Hare Intl

20h 25m

1 stop

CUZ11:00 amCusco Velazco Astete

May 26

CUZ4:45 pmCusco Velazco Astete

20h 30m

1 stop

ORD1:15 pmChicago O'Hare Intl

$710

Find similar

Avianca

Feb 21

ORD10:20 pmChicago O'Hare Intl

12h 00m

1 stop

CUZ11:20 amCusco Velazco Astete

Mar 2

CUZ5:10 pmCusco Velazco Astete

28h 10m

1 stop

ORD8:20 pmChicago O'Hare Intl

$725

Find similar

LATAM Airlines flights from Illinois to Cusco

Our best LATAM Airlines deals on Illinois to Cusco flight tickets

LATAM Airlines

Jan 31

ORD2:59 pmChicago O'Hare Intl

17h 01m

2 stops

CUZ9:00 amCusco Velazco Astete

Feb 7

CUZ6:50 amCusco Velazco Astete

18h 06m

2 stops

ORD11:56 pmChicago O'Hare Intl

$776

Find similar

LATAM Airlines

Feb 28

ORD3:21 pmChicago O'Hare Intl

17h 04m

2 stops

CUZ9:25 amCusco Velazco Astete

Mar 7

CUZ6:50 amCusco Velazco Astete

18h 07m

2 stops

ORD11:57 pmChicago O'Hare Intl

$810

Find similar

LATAM Airlines

Mar 31

ORD5:59 pmChicago O'Hare Intl

15h 46m

2 stops

CUZ9:45 amCusco Velazco Astete

Apr 3

CUZ10:45 pmCusco Velazco Astete

33h 45m

2 stops

ORD8:30 amChicago O'Hare Intl

$932

Find similar

Fly from

Fly to

Route

Depart

Return

Price

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 2/20

10:27 am-7:20 am

3 stops19h 53m

Cusco Velazco Astete

Sun 3/1

12:05 am-10:06 pm

2 stops23h 01m

$567

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 2/20

2:00 pm-5:55 pm

2 stops26h 55m

Cusco Velazco Astete

Sun 3/1

12:05 am-10:06 pm

2 stops23h 01m

$571

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 4/17

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Mon 4/20

4:45 pm-1:15 pm

1 stop20h 30m

$685

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 5/19

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Tue 5/26

4:45 pm-1:15 pm

1 stop20h 30m

$710

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Tue 3/31

5:38 pm-8:25 am

2 stops14h 47m

Cusco Velazco Astete

Wed 4/8

7:15 pm-9:55 am

2 stops14h 40m

$845

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Wed 2/11

10:00 am-8:21 pm

2 stops33h 21m

Cusco Velazco Astete

Wed 2/25

7:02 am-5:27 pm

2 stops35h 25m

$935

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Sun 4/5

10:49 am-12:40 am

2 stops13h 51m

Cusco Velazco Astete

Sun 4/19

7:15 pm-11:56 am

2 stops16h 41m

$942

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Sun 2/15

6:15 pm-9:26 pm

2 stops50h 11m

Cusco Velazco Astete

Mon 3/2

11:52 am-10:26 am

2 stops23h 34m

$948

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Tue 3/24

6:00 am-12:45 am

2 stops18h 45m

Cusco Velazco Astete

Fri 4/3

8:25 am-11:42 pm

2 stops15h 17m

$953

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Thu 2/12

3:47 pm-9:00 am

2 stops16h 13m

Cusco Velazco Astete

Thu 2/26

6:55 pm-9:06 am

2 stops15h 11m

$1,004

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 Cusco

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 Cusco?

In general, April is the cheapest month to fly from Illinois to Cusco. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $582. If you aren’t able to travel to Cusco during the month of April, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $582.

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

The cheapest day to depart from Illinois to Cusco is on a Tuesday when prices can be found for as low as $831. The most expensive day to fly to Cusco is Saturday, with ticket prices averaging around $943.

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

According to our data, the cheapest time of day to fly to Cusco is at noon. momondo users have found flights departing from Illinois to Cusco at noon for as low as $602. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Cusco is in the morning when prices are around $902.

How far in advance should I book a flight to Cusco?

You are more likely to see cheaper flights to Cusco from Illinois when booking weeks ahead of your departure date. In general, you can expect to find flights to Cusco for around $802 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Cusco from Illinois for as low as $552 on momondo.

Can stopping save me money on Illinois to Cusco flights?

You could potentially save up to 4% on your flight if you consider stops on a Illinois to Cusco flight.

Cheap Illinois to Cusco flight deals and tips

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

Fastest flight time	12h 00m
Direct flights	None

The fastest flight from Illinois to Cusco takes 12h 00m

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

Search flight deals

When did momondo last update prices for flights from Illinois to Cusco Velazco Astete Airport?
Prices for flights from Illinois to Cusco Velazco Astete Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Illinois to Cusco Velazco Astete Airport?
As of December 2025, there are 4 operators available to choose from for flights from Illinois to Cusco Velazco Astete Airport.
How old do you have to be to fly from Illinois to Cusco Velazco Astete Airport?
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 Cusco Velazco Astete Airport.
What documentation or ID do you need to fly to Cusco Velazco Astete Airport?
The travel and health documents you'll need for your trip to Cusco Velazco Astete Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Cusco Velazco Astete Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Illinois to Cusco

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

Airline	Rating	Free Cancellation	Price
Avianca	PriceFrom $420	Free Cancellation	Rating 6.6 2,479 reviews	Search Avianca flights
Delta	PriceFrom $448	Free Cancellation	Rating 7.9 8,009 reviews	Search Delta flights
LATAM Airlines	PriceFrom $635	Free Cancellation	Rating 7.5 1,889 reviews	Search LATAM Airlines flights
American Airlines	PriceFrom $816	Free Cancellation	Rating 7.2 11,049 reviews	Search American Airlines flights

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Why use momondo?

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

It is quick and easy to find Illinois to Cusco 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 Cusco that suits you.

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

Yes. All flights to Cusco from Illinois on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Cusco from Illinois.

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

Of course. momondo tracks the price of Illinois to Cusco flights. All you need is a valid email address and we will do the rest; it is that quick and easy.