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$201+ 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 5/17. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — CUZ
Apr 7 — Apr 141
Mon 4/7
Mon 4/14
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 April 2, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$542
(Kiwi.com)

One-way from

$201
(Yatra.com)

Popular in

March

Cheapest in

April

Average price

$625
Provider with most accurate pricing for Chicago (CHI)-Cusco Velazco Astete flight deals.
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Provider most trusted by Cheapflights users for Chicago (CHI)-Cusco Velazco Astete flights.
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From Illinois to Cusco Velazco Astete
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One-way flight from Illinois to Cusco Velazco Astete
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High demand for flights, 3% potential price rise
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Cheapest flight prices on average. 2% potential price decrease ($17 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 2, 2025.

This Avianca deal was found by Cheapflights users on 4/1. 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 Avianca is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/272:35 pmORD - CUZ
1 stop20h 30mAvianca
Mon 11/105:00 pmCUZ - ORD
1 stop20h 15mAvianca
Deal found 4/1$532
This Kiwi.com deal was found by Cheapflights users on 4/1. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/132:35 pmORD - CUZ
1 stop20h 25mMultiple Airlines
Tue 5/203:47 pmCUZ - ORD
2 stops21h 28mMultiple Airlines
Deal found 4/1$542
This American Airlines deal was found by Cheapflights users on 4/1. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/89:55 amORD - CUZ
2 stops20h 29mAmerican Airlines
Tue 7/155:27 pmCUZ - ORD
2 stops15h 35mAmerican Airlines
Deal found 4/1$762
This LATAM Airlines deal was found by Cheapflights users on 4/2. 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/276:50 pmMDW - CUZ
2 stops15h 15mLATAM Airlines
Mon 11/108:30 amCUZ - MDW
2 stops14h 14mLATAM Airlines
Deal found 4/2$763
This LATAM Airlines deal was found by Cheapflights users on 4/1. 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 10/276:10 pmORD - CUZ
2 stops17h 05mLATAM Airlines
Sun 11/94:15 amCUZ - ORD
2 stops20h 38mLATAM Airlines
Deal found 4/1$763
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/75:57 pmORD - CUZ
2 stops30h 48mDelta
Tue 6/106:55 amCUZ - ORD
2 stops17h 04mDelta
Deal found 4/1$808
This SmartFares deal was found by Cheapflights users on 3/31. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/226:00 amSTL - CUZ
2 stops18h 45mLATAM Airlines
Wed 10/111:55 pmCUZ - STL
2 stops23h 44mLATAM Airlines
Deal found 3/31$829
This Delta deal was found by Cheapflights users on 4/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/136:00 amMDW - CUZ
2 stops18h 35mDelta
Tue 5/207:45 pmCUZ - MDW
2 stops16h 08mDelta
Deal found 4/1$831
This American Airlines deal was found by Cheapflights users on 3/31. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/26:20 pmSTL - CUZ
2 stops21h 49mAmerican Airlines
Thu 6/128:57 pmCUZ - STL
2 stops27h 02mAmerican Airlines
Deal found 3/31$1,041
This Mytrip deal was found by Cheapflights users on 4/1. 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.
Tue 4/156:10 pmSTL - CUZ
3 stops30h 25mMultiple Airlines
Tue 4/226:00 amCUZ - STL
3 stops32h 49mMultiple Airlines
Deal found 4/1$1,246

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 April 2, 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

Tue 5/13

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Tue 5/20

3:47 pm-1:15 pm

2 stops21h 28m

$542

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 7/29

2:35 pm-11:00 am

1 stop20h 25m

Cusco Velazco Astete

Sun 8/10

12:15 pm-1:15 pm

1 stop25h 00m

$654

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Tue 7/8

9:55 am-6:24 am

2 stops20h 29m

Cusco Velazco Astete

Tue 7/15

5:27 pm-9:02 am

2 stops15h 35m

$762

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Mon 5/26

5:30 am-12:35 am

2 stops19h 05m

Cusco Velazco Astete

Thu 6/5

9:35 pm-9:51 am

2 stops36h 16m

$782

ChicagoCusco

ORD - CUZ

ORDCUZ

Chicago O'Hare Intl

Sat 6/7

5:57 pm-12:45 am

2 stops30h 48m

Cusco Velazco Astete

Tue 6/10

6:55 am-11:59 pm

2 stops17h 04m

$808

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Mon 5/26

6:00 am-12:35 am

2 stops18h 35m

Cusco Velazco Astete

Thu 6/5

6:45 pm-5:36 pm

2 stops22h 51m

$822

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Mon 9/22

6:00 am-12:45 am

2 stops18h 45m

Cusco Velazco Astete

Wed 10/1

11:55 pm-11:39 pm

2 stops23h 44m

$829

ChicagoCusco

MDW - CUZ

MDWCUZ

Chicago Midway

Tue 5/13

6:00 am-12:35 am

2 stops18h 35m

Cusco Velazco Astete

Tue 5/20

7:45 pm-11:53 am

2 stops16h 08m

$831

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Mon 6/2

6:20 pm-4:09 pm

2 stops21h 49m

Cusco Velazco Astete

Thu 6/12

8:57 pm-11:59 pm

2 stops27h 02m

$1,041

St. LouisCusco

STL - CUZ

STLCUZ

Lambert-St Louis

Tue 4/15

6:10 pm-12:35 am

3 stops30h 25m

Cusco Velazco Astete

Tue 4/22

6:00 am-2:49 pm

3 stops32h 49m

$1,246

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/31

Showing 1-10 of 16 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 $1,295). 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 April 2, 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.

Rainfall in Cuzco by month

Plan your trip to Cuzco by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Cusco ranges from 0.0 - 5.5 inches per month. January is typically the wettest month, when rainfall can reach 5.5 in. May is typically the driest time to visit Cusco when rainfall is around 0.0 in.

Temperature in Cuzco by month

Plan your trip to Cuzco by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Cusco, use this chart to help with planning. For those seeking warmer temperatures, October is the ideal time of year to visit, when temperatures reach an average of 55.4 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 50.0 F).

Reviews of airlines servicing Cuzco

Get insights into the airlines that provide service to Cuzco. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Cuzco. Reviews last updated April 2, 2025.
Peruse reviews from past customers who have flown with Delta, LATAM Airlines and Aeromexico from Illinois to Cusco to help guide your decision. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,897 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
LATAM Airlines
7.5
Good
1,754 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aeromexico
7.5
Good
1,700 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Avianca
6.7
Okay
2,301 reviews
Delta
8.0
Very good
7,897 reviews

Crew

8.5

Comfort

7.9

Food

7.3

Boarding

8.2

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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.

  • What are the cheapest airlines to fly from Illinois to Cusco one-way?

    The cheapest airlines for a one-way flight from Illinois to Cusco are Avianca ($201), American Airlines ($478), and LATAM Airlines ($479).

  • 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 $1,295). 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.

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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 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 April 2, 2025.
AirlineCheapestAverageFlexibilityOn-time
AviancaCheapest$444Average$582FlexibilityNo cancel feeOn-time71%
DeltaCheapest$711Average$786FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$721Average$1,064FlexibilityNo cancel feeOn-time71%
LATAM AirlinesCheapest$731Average$916FlexibilityNo cancel feeOn-time81%

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