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Arequipa

$356+ Cheap flights from Illinois to Arequipa (AQP)

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 3/15. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AQP
Mar 8 — Mar 151
Sun 3/8
Sun 3/15
1 adult, Economy
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Cheap flight deals from Illinois to Arequipa

Cheapest flights from Illinois to Arequipa
Explore the most affordable flight options available from Illinois to Arequipa. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 6, 2026.

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.
Thu 3/55:15 am
ORD
-
AQP
2 stops24h 05m
Multiple Airlines
Thu 3/124:31 pm
AQP
-
ORD
2 stops24h 44m
Multiple Airlines
Deal found 2/3$540
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/1311:19 am
ORD
-
AQP
2 stops20h 01m
LATAM Airlines
Mon 4/208:05 am
AQP
-
ORD
2 stops15h 54m
LATAM Airlines
Deal found 2/2$619
This Mytrip deal was found by Cheapflights users on 2/6. 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 4/1011:20 pm
ORD
-
AQP
3 stops32h 22m
Multiple Airlines
Fri 4/179:35 pm
AQP
-
ORD
2 stops26h 12m
Multiple Airlines
Deal found 2/6$690
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.
Fri 3/205:05 am
ORD
-
AQP
2 stops26h 37m
Multiple Airlines
Fri 3/2712:51 pm
AQP
-
ORD
3 stops25h 25m
Multiple Airlines
Deal found 2/3$813
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:46 pm
ORD
-
AQP
2 stops16h 39m
LATAM Airlines
Thu 2/199:00 am
AQP
-
ORD
2 stops15h 56m
LATAM Airlines
Deal found 2/2$820
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/172:46 pm
ORD
-
AQP
2 stops19h 14m
LATAM Airlines
Wed 2/183:50 pm
AQP
-
ORD
2 stops27h 59m
LATAM Airlines
Deal found 2/3$878
This Gurufare 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/207:59 pm
ORD
-
AQP
3 stops40h 01m
LATAM Airlines
Fri 3/272:00 pm
AQP
-
ORD
3 stops33h 54m
LATAM Airlines
Deal found 2/3$913
This LATAM Airlines 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 LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:01 pm
STL
-
AQP
2 stops22h 34m
LATAM Airlines
Wed 2/255:10 pm
AQP
-
STL
2 stops16h 56m
LATAM Airlines
Deal found 2/3$1,021

Find flight deals from Illinois to Arequipa

Keep the following information in mind while searching for Illinois to Arequipa flight deals. Data was last updated February 6, 2026.

Round-trip from

$540
(Mytrip)

One-way from

$356
(LATAM Airlines)
From Illinois to Arequipa Rodriguez Ballon
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One-way flight from Illinois to Arequipa Rodriguez Ballon
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Arequipa 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 6, 2026.
Use the filters below to find and compare flights from Illinois to Arequipa that are best for you.

Fly from

Illinois

Fly to

Arequipa

Route

Depart

Return

Price

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Thu 3/5

5:15 am-6:20 am

2 stops24h 05m

Arequipa Rodriguez Ballon

Thu 3/12

4:31 pm-5:15 pm

2 stops24h 44m

$540

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Mon 4/13

11:19 am-7:20 am

2 stops20h 01m

Arequipa Rodriguez Ballon

Mon 4/20

8:05 am-11:59 pm

2 stops15h 54m

$619

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Fri 4/10

11:20 pm-7:42 am

3 stops32h 22m

Arequipa Rodriguez Ballon

Fri 4/17

9:35 pm-11:47 pm

2 stops26h 12m

$690

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Fri 3/20

5:05 am-7:42 am

2 stops26h 37m

Arequipa Rodriguez Ballon

Fri 3/27

12:51 pm-2:16 pm

3 stops25h 25m

$813

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Tue 2/17

2:46 pm-8:25 am

2 stops16h 39m

Arequipa Rodriguez Ballon

Thu 2/19

9:00 am-11:56 pm

2 stops15h 56m

$820

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Tue 2/17

2:46 pm-11:00 am

2 stops19h 14m

Arequipa Rodriguez Ballon

Wed 2/18

3:50 pm-6:49 pm

2 stops27h 59m

$878

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Fri 3/20

7:59 pm-12:00 pm

3 stops40h 01m

Arequipa Rodriguez Ballon

Fri 3/27

2:00 pm-11:54 pm

3 stops33h 54m

$913

St. LouisArequipa

STL - AQP

STLAQP

Lambert-St Louis

Sat 2/21

5:01 pm-4:35 pm

2 stops22h 34m

Arequipa Rodriguez Ballon

Wed 2/25

5:10 pm-9:06 am

2 stops16h 56m

$1,021

ChicagoArequipa

ORD - AQP

ORDAQP

Chicago O'Hare Intl

Sun 3/15

10:40 am-7:45 pm

2 stops33h 05m

$356

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/3

Best time to book a flight from Illinois to Arequipa

Have a flexible travel schedule? Discover the best time to fly to Arequipa 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 Arequipa
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Illinois to Arequipa. 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 Arequipa from Illinois?

    If you book a flight to Arequipa from Illinois, you will be flying to Rodriguez Ballon, which is the city’s only airport. Arequipa Rodriguez Ballon (AQP) is located 4.4 mi from the center of Arequipa.

  • How long is the flight from Illinois to Arequipa?

    For as low as $619, LATAM Airlines can have you in Arequipa from Illinois in 20h 01m. Airlines will cover a distance of 4159 mi.

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

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

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

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

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

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

See more FAQs

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Top airline flying from Illinois to Arequipa

Discover the top airline that operate flights from Illinois to Arequipa. 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 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$718Average$789FlexibilityNo cancel feeOn-time81%

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