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Cuzco

$281+ Cheap flights from Illinois to Cusco (CUZ)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUZ
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Illinois to Cuzco

Keep the following information in mind while searching for Illinois to Cuzco flight deals. Data was last updated September 15, 2025.

Round-trip from

$617
(Mytrip)

One-way from

$281
(Mytrip)

Popular in

December

Cheapest in

September

Average price

$602
From Illinois to Cusco Velazco Astete
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One-way flight from Illinois to Cusco Velazco Astete
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Highest demand for flights based on searches. 13% potential increase in price ($133 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Illinois to Cuzco

Cheapest flights from Illinois to Cuzco
Explore the most affordable flight options available from Illinois to Cuzco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/15:05 amORD - CUZ
2 stops25h 21mMultiple Airlines
Mon 11/1010:32 pmCUZ - ORD
3 stops26h 10mMultiple Airlines
Deal found 9/14$617
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/2010:27 amORD - CUZ
3 stops34h 47mMultiple Airlines
Mon 10/277:32 amCUZ - ORD
3 stops35h 06mMultiple Airlines
Deal found 9/14$636
This FlightHub deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:51 pmORD - CUZ
2 stops15h 09mLATAM Airlines
Mon 11/109:05 pmCUZ - ORD
2 stops16h 34mLATAM Airlines
Deal found 9/13$644
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/244:44 pmORD - CUZ
3 stops30h 36mMultiple Airlines
Wed 11/510:32 pmCUZ - ORD
3 stops23h 51mMultiple Airlines
Deal found 9/14$648
This FlightHub deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/247:00 amORD - CUZ
2 stops17h 35mLATAM Airlines
Sat 11/16:50 amCUZ - ORD
2 stops17h 08mLATAM Airlines
Deal found 9/14$657
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/2310:27 amORD - CUZ
3 stops34h 52mMultiple Airlines
Tue 11/410:02 pmCUZ - ORD
3 stops23h 58mMultiple Airlines
Deal found 9/14$669
This Mytrip deal was found by Cheapflights users on 9/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/197:43 pmORD - CUZ
3 stops28h 52mMultiple Airlines
Mon 10/277:32 amCUZ - ORD
3 stops35h 06mMultiple Airlines
Deal found 9/14$680
This LATAM Airlines deal was found by Cheapflights users on 9/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/275:04 pmMDW - CUZ
2 stops15h 56mLATAM Airlines
Mon 11/107:35 amCUZ - MDW
2 stops16h 57mLATAM Airlines
Deal found 9/13$684
This Expedia deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2810:35 amMDW - CUZ
2 stops25h 35mLATAM Airlines
Wed 10/111:00 pmCUZ - MDW
2 stops34h 40mLATAM Airlines
Deal found 9/15$714
This SmartFares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/236:00 amMDW - CUZ
2 stops18h 35mLATAM Airlines
Mon 11/37:35 amCUZ - MDW
2 stops15h 39mLATAM Airlines
Deal found 9/15$730
This SmartFares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/2412:48 pmMDW - CUZ
2 stops35h 52mLATAM Airlines
Tue 11/46:50 amCUZ - MDW
2 stops16h 24mLATAM Airlines
Deal found 9/15$738
This SmartFares deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/215:04 pmMDW - CUZ
2 stops31h 31mLATAM Airlines
Wed 10/2912:05 amCUZ - MDW
2 stops33h 40mLATAM Airlines
Deal found 9/15$746

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Cuzco that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Illinois to Cusco that are best for you.

Fly from

Illinois

Fly to

Cuzco

Route

Depart

Return

Price

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 10/24

7:00 am-12:35 am

2 stops17h 35m

Cusco Velazco Astete

Wed 11/5

6:50 am-9:56 am

2 stops28h 06m

$657

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 1/16

7:30 am-12:45 am

2 stops16h 15m

Cusco Velazco Astete

Thu 1/29

5:00 am-11:54 pm

2 stops19h 54m

$671

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 10/24

4:44 pm-11:20 pm

3 stops30h 36m

Cusco Velazco Astete

Wed 11/5

9:42 pm-12:30 pm

2 stops15h 48m

$680

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Sat 2/21

3:55 pm-11:20 am

2 stops18h 25m

Cusco Velazco Astete

Sun 3/1

12:25 pm-9:28 pm

2 stops34h 03m

$681

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Thu 10/23

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Tue 11/4

10:02 pm-9:00 pm

3 stops23h 58m

$683

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 2/10

7:10 am-12:45 am

2 stops16h 35m

Cusco Velazco Astete

Tue 2/24

7:35 am-11:54 pm

2 stops17h 19m

$684

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Sun 2/15

5:55 pm-9:00 am

2 stops14h 05m

Cusco Velazco Astete

Thu 2/26

8:10 pm-12:44 pm

2 stops17h 34m

$684

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Mon 10/27

5:04 pm-9:00 am

2 stops15h 56m

Cusco Velazco Astete

Mon 11/10

7:35 am-11:32 pm

2 stops16h 57m

$684

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Wed 10/22

4:05 pm-9:25 am

2 stops17h 20m

Cusco Velazco Astete

Mon 11/3

5:05 am-11:58 pm

2 stops19h 53m

$684

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 10/24

7:00 am-12:35 am

2 stops17h 35m

Cusco Velazco Astete

Fri 10/31

12:05 am-11:58 pm

2 stops23h 53m

$684

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/12

Showing 1-10 of 32 results
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Best time to book a flight from Illinois to Cuzco

Have a flexible travel schedule? Discover the best time to fly to Cuzco from Illinois with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Illinois to Cusco

What is the cheapest month to book a flight from Illinois to Cusco?

Currently, February is the cheapest month in which you can book a flight from Illinois to Cusco (average of $789). Flying from Illinois to Cusco in December is currently the most expensive (average of $1,346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from IL to CUZ?

Find hourly flight availability from Illinois to Cuzco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 15, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Illinois to Cusco as you normally would.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Cuzco. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Cusco from Illinois?

    Most people fly into Cusco Velazco Astete (CUZ) if they book a flight to Cusco from Illinois. Velazco Astete is conveniently located just 1.7 mi from Cusco’s city center.

  • How long is the flight from Illinois to Cusco?

    There are many flights that can get you from Illinois to Cusco in 17h 35m. Fly via LATAM Airlines, American Airlines, or Delta to get the fastest option. Airlines will cover a distance of 3965 mi. This flight may include one or multiple stops.

  • What are the most popular routes from Illinois to Cusco?

    The most popular route from Illinois to Cusco is Chicago O'Hare Intl - Cusco Velazco Astete. You may also consider Chicago Midway - Cusco Velazco Astete or Lambert-St Louis - Cusco Velazco Astete.

  • Can I find deals for flights from Illinois to Cuzco that include hotel bookings?

    Yes. In addition to deals on Illinois to Cuzco flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Illinois to Cuzco?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Illinois to Cuzco.

  • Can I find deals for business class flights from Illinois to Cuzco?

    Yes. Cheapflights offers flight deals from Illinois to Cuzco by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Illinois to Cusco?

    Currently, February is the cheapest month in which you can book a flight from Illinois to Cusco (average of $789). Flying from Illinois to Cusco in December is currently the most expensive (average of $1,346). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Illinois to Cuzco

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Illinois to Cuzco

Discover the top 3 airlines that operate flights from Illinois to Cuzco. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$420Average$600FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$635Average$998FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$721Average$936FlexibilityNo cancel feeOn-time71%

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