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Cuzco

$218+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUZ
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
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Cheap 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 February 3, 2026.

This Mytrip deal was found by Cheapflights users on 2/2. 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.
Tue 3/107:00 am
ORD
-
CUZ
2 stops24h 20m
Multiple Airlines
Tue 3/174:37 pm
CUZ
-
ORD
2 stops27h 14m
Multiple Airlines
Deal found 2/2$415
This Mytrip deal was found by Cheapflights users on 2/1. 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 3/85:15 am
ORD
-
CUZ
2 stops25h 10m
Multiple Airlines
Wed 3/114:50 pm
CUZ
-
ORD
2 stops24h 25m
Multiple Airlines
Deal found 2/1$432
This Mytrip deal was found by Cheapflights users on 2/1. 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.
Wed 8/195:15 am
ORD
-
CUZ
2 stops25h 20m
Multiple Airlines
Tue 9/12:05 pm
CUZ
-
ORD
2 stops29h 43m
Multiple Airlines
Deal found 2/1$467
This Mytrip deal was found by Cheapflights users on 2/1. 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 3/75:15 am
ORD
-
CUZ
2 stops24h 11m
Multiple Airlines
Mon 3/164:17 pm
CUZ
-
ORD
2 stops19h 00m
Multiple Airlines
Deal found 2/1$470
This Mytrip deal was found by Cheapflights users on 2/3. 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 5/45:15 am
ORD
-
CUZ
2 stops25h 10m
Multiple Airlines
Tue 5/199:55 pm
CUZ
-
ORD
2 stops25h 52m
Multiple Airlines
Deal found 2/3$472
This Mytrip deal was found by Cheapflights users on 1/31. 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.
Wed 3/185:05 am
ORD
-
CUZ
2 stops26h 15m
Multiple Airlines
Wed 3/2511:02 am
CUZ
-
ORD
3 stops27h 14m
Multiple Airlines
Deal found 1/31$495
This Mytrip deal was found by Cheapflights users on 2/2. 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 5/177:05 am
ORD
-
CUZ
2 stops23h 05m
Multiple Airlines
Mon 5/259:40 pm
CUZ
-
ORD
2 stops26h 07m
Multiple Airlines
Deal found 2/2$529
This Cheapflightsfares deal was found by Cheapflights users on 2/2. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1010:45 am
MDW
-
CUZ
2 stops14h 00m
LATAM Airlines
Thu 3/195:00 am
CUZ
-
MDW
2 stops28h 56m
LATAM Airlines
Deal found 2/2$676
This BusinessClass deal was found by Cheapflights users on 2/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:45 am
MDW
-
CUZ
2 stops19h 30m
LATAM Airlines
Thu 3/266:50 am
CUZ
-
MDW
2 stops27h 06m
LATAM Airlines
Deal found 2/2$725
This BusinessClass deal was found by Cheapflights users on 2/2. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 3/1910:45 am
MDW
-
CUZ
2 stops19h 30m
LATAM Airlines
Mon 3/2310:40 am
CUZ
-
MDW
3 stops30h 42m
LATAM Airlines
Deal found 2/2$732
This LATAM Airlines deal was found by Cheapflights users on 2/1. 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 2/210:46 am
MDW
-
CUZ
2 stops22h 19m
LATAM Airlines
Tue 2/312:05 am
CUZ
-
MDW
2 stops23h 17m
LATAM Airlines
Deal found 2/1$809
This KAYAK deal was found by Cheapflights users on 2/2. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/226:01 am
STL
-
CUZ
2 stops24h 34m
Multiple Airlines
Mon 11/25:10 pm
CUZ
-
STL
2 stops17h 32m
Multiple Airlines
Deal found 2/2$822

Find flight deals from Illinois to Cuzco

Keep the following information in mind while searching for Illinois to Cuzco flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$415
(Mytrip)

One-way from

$218
(Kiwi.com)

Popular in

December

Cheapest in

January

Average price

$797
Provider with most accurate pricing for Chicago (CHI)-Cusco Velazco Astete flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Cusco Velazco Astete flights.
Search Deals
From Illinois to Cusco Velazco Astete
Search Deals
One-way flight from Illinois to Cusco Velazco Astete
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($50 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

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 February 3, 2026.
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

Sun 3/8

5:15 am-6:25 am

2 stops25h 10m

Cusco Velazco Astete

Wed 3/11

4:50 pm-5:15 pm

2 stops24h 25m

$432

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Mon 5/4

5:15 am-6:25 am

2 stops25h 10m

Cusco Velazco Astete

Tue 5/19

9:55 pm-11:47 pm

2 stops25h 52m

$472

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 3/10

11:20 pm-11:20 am

1 stop12h 00m

Cusco Velazco Astete

Tue 3/17

4:37 pm-5:15 pm

2 stops24h 38m

$538

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Fri 4/17

5:15 am-6:30 am

2 stops25h 15m

Cusco Velazco Astete

Sat 4/25

9:40 pm-11:47 pm

2 stops26h 07m

$554

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Wed 3/18

10:55 am-3:46 pm

3 stops28h 51m

Cusco Velazco Astete

Wed 3/25

11:02 am-2:16 pm

3 stops27h 14m

$565

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 3/17

9:50 am-12:45 am

2 stops14h 55m

Cusco Velazco Astete

Tue 3/24

7:50 pm-12:57 pm

2 stops17h 07m

$594

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Wed 4/15

11:20 pm-11:20 am

1 stop12h 00m

Cusco Velazco Astete

Thu 4/23

5:10 pm-9:20 pm

1 stop28h 10m

$596

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Sun 3/1

10:20 pm-11:20 am

1 stop12h 00m

Cusco Velazco Astete

Tue 3/10

5:10 pm-9:20 pm

1 stop28h 10m

$601

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Tue 3/10

10:45 am-12:45 am

2 stops14h 00m

Cusco Velazco Astete

Thu 3/19

5:00 am-9:56 am

2 stops28h 56m

$676

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Wed 3/11

6:00 am-12:45 am

2 stops18h 45m

Cusco Velazco Astete

Thu 3/19

7:30 am-9:56 am

2 stops26h 26m

$676

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/31

Showing 1-10 of 34 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, May is the cheapest month in which you can book a flight from Illinois to Cusco (average of $277). Flying from Illinois to Cusco in December is currently the most expensive (average of $954). 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.

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 14h. Fly via LATAM Airlines or American Airlines to get the fastest option. Airlines will cover a distance of 3950 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, May is the cheapest month in which you can book a flight from Illinois to Cusco (average of $277). Flying from Illinois to Cusco in December is currently the most expensive (average of $954). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 4 airlines flying from Illinois to Cuzco

Discover the top 4 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$396Average$610FlexibilityNo cancel feeOn-time71%
DeltaCheapest$448Average$1,024FlexibilityNo cancel feeOn-timeN/A
LATAM AirlinesCheapest$635Average$980FlexibilityNo cancel feeOn-time81%
American AirlinesCheapest$766Average$818FlexibilityNo cancel feeOn-time71%

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