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Acapulco

$216+ Cheap flights from Illinois to Acapulco (ACA)

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 10/23. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — ACA
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Illinois to Acapulco

Keep the following information in mind while searching for Illinois to Acapulco flight deals. Data was last updated September 17, 2025.

Round-trip from

$292
(CheapOair)

One-way from

$216
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$372
From Illinois to Acapulco Alvarez Intl
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One-way flight from Illinois to Acapulco Alvarez Intl
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Highest demand for flights based on searches. 12% potential increase in price ($83 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($37 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 Acapulco

Cheapest flights from Illinois to Acapulco
Explore the most affordable flight options available from Illinois to Acapulco. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/911:58 pmORD - ACA
1 stop9h 07mVolaris
Wed 11/126:37 pmACA - ORD
1 stop9h 59mVolaris
Deal found 9/16$302
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/131:40 amORD - ACA
1 stop9h 33mVolaris
Tue 10/217:37 pmACA - ORD
1 stop9h 05mVolaris
Deal found 9/15$358
This Mytrip 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/291:55 amORD - ACA
1 stop12h 01mVolaris
Tue 11/46:37 pmACA - ORD
1 stop9h 59mVolaris
Deal found 9/15$396
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Sat 11/81:55 amORD - ACA
1 stop9h 26mMultiple Airlines
Wed 11/127:40 pmACA - ORD
1 stop26h 35mMultiple Airlines
Deal found 9/16$417
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/146:40 amORD - ACA
2 stops28h 33mMultiple Airlines
Tue 10/217:37 pmACA - ORD
1 stop14h 18mMultiple Airlines
Deal found 9/15$422
This Booking.com deal was found by Cheapflights users on 9/16. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/261:55 amORD - ACA
1 stop12h 01mVolaris
Mon 9/291:30 pmACA - ORD
1 stop9h 45mVolaris
Deal found 9/16$423
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2212:59 pmORD - ACA
1 stop22h 22mMultiple Airlines
Wed 11/267:40 pmACA - ORD
1 stop26h 35mMultiple Airlines
Deal found 9/15$430
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/2511:59 pmORD - ACA
1 stop11h 22mVolaris
Sun 11/306:37 pmACA - ORD
1 stop9h 59mVolaris
Deal found 9/15$444
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 9/261:55 amORD - ACA
1 stop12h 01mMultiple Airlines
Mon 9/297:50 pmACA - ORD
2 stops27h 00mMultiple Airlines
Deal found 9/16$445
This Delta deal was found by Cheapflights users on 9/16. 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.
Sun 11/96:00 amMDW - ACA
2 stops11h 53mDelta
Wed 11/129:33 amACA - MDW
2 stops13h 59mDelta
Deal found 9/16$553
This Kiwi.com deal was found by Cheapflights users on 9/16. 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.
Fri 10/318:39 pmMDW - ACA
1 stop17h 17mMultiple Airlines
Fri 11/710:20 pmACA - MDW
2 stops14h 17mMultiple Airlines
Deal found 9/16$611
This Delta deal was found by Cheapflights users on 9/16. 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 9/276:00 amMDW - ACA
2 stops12h 20mDelta
Mon 9/2910:40 amACA - MDW
2 stops9h 56mDelta
Deal found 9/16$783

Cheapflights Fare Finder

 
Customize your flight search to find flights from Illinois to Acapulco 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 17, 2025.
Use the filters below to find and compare flights from Illinois to Acapulco that are best for you.

Fly from

Illinois

Fly to

Acapulco

Route

Depart

Return

Price

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Sun 11/9

11:58 pm-9:05 am

1 stop9h 07m

Acapulco Alvarez Intl

Wed 11/12

6:37 pm-4:36 am

1 stop9h 59m

$302

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Mon 10/13

1:40 am-10:13 am

1 stop9h 33m

Acapulco Alvarez Intl

Tue 10/21

7:37 pm-5:42 am

1 stop9h 05m

$358

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Tue 10/14

6:40 am-10:13 am

2 stops28h 33m

Acapulco Alvarez Intl

Tue 10/21

7:37 pm-10:55 am

1 stop14h 18m

$422

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Tue 11/25

11:59 pm-11:21 am

1 stop11h 22m

Acapulco Alvarez Intl

Sun 11/30

6:37 pm-4:36 am

1 stop9h 59m

$444

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Wed 10/29

1:55 am-8:44 am

2 stops31h 49m

Acapulco Alvarez Intl

Tue 11/4

12:00 pm-11:19 am

1 stop23h 19m

$463

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Sat 11/22

12:59 pm-9:05 am

2 stops20h 06m

Acapulco Alvarez Intl

Wed 11/26

7:40 pm-10:15 pm

1 stop26h 35m

$463

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Fri 10/31

6:00 am-12:56 pm

2 stops31h 56m

Acapulco Alvarez Intl

Fri 11/7

10:20 pm-3:10 pm

1 stop16h 50m

$466

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Sat 11/8

1:55 am-11:21 am

1 stop9h 26m

Acapulco Alvarez Intl

Wed 11/12

12:00 pm-10:06 pm

2 stops10h 06m

$484

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Fri 11/14

12:59 pm-9:21 am

1 stop20h 22m

Acapulco Alvarez Intl

Sat 11/29

7:40 pm-11:30 pm

2 stops51h 50m

$488

ChicagoAcapulco

ORD - ACA

ORDACA

Chicago O'Hare Intl

Sat 9/27

11:37 am-10:13 am

2 stops23h 36m

Acapulco Alvarez Intl

Mon 9/29

7:37 pm-5:42 am

1 stop9h 05m

$521

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/15

Showing 1-10 of 22 results
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Best time to book a flight from Illinois to Acapulco

Have a flexible travel schedule? Discover the best time to fly to Acapulco 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 Acapulco

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

Currently, September is the cheapest month in which you can book a flight from Illinois to Acapulco (average of $534). Flying from Illinois to Acapulco in December is currently the most expensive (average of $850). 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 ACA?

Find hourly flight availability from Illinois to Acapulco. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Illinois to Acapulco, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

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

    Acapulco Alvarez Intl (ACA), located 11.6 mi from the city center, is the airport you fly into when you book flights from Illinois to Acapulco.

  • How long is the flight from Illinois to Acapulco?

    Volaris, Delta, and Aeromexico can get you from Illinois to Acapulco in just under 9h 07m. Your travel time can differ by up to 10h 27m. Airlines will cover a distance of 1877 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Illinois to Acapulco 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 Acapulco?

    Currently, September is the cheapest month in which you can book a flight from Illinois to Acapulco (average of $534). Flying from Illinois to Acapulco in December is currently the most expensive (average of $850). 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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Other flights to Acapulco

Explore flights to Acapulco departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 17, 2025.
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Top 3 airlines flying from Illinois to Acapulco

Discover the top 3 airlines that operate flights from Illinois to Acapulco. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$288Average$473FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$308Average$624FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$534Average$640FlexibilityNo cancel feeOn-timeN/A

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