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Aguascalientes

$104+ Cheap flights from Illinois to Aguascalientes, Mexico (AGU)

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 8/24. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AGU
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Illinois to Aguascalientes

Keep the following information in mind while searching for Illinois to Aguascalientes flight deals. Data was last updated junio 12, 2025.

Round-trip from

$319
(Aeromexico)

One-way from

$104
(American Airlines)

Popular in

December

Cheapest in

February

Average price

$474

Good round-trip deal

$402 or less

Good one-way deal

$194 or less
From Illinois to Aguascalients
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One-way flight from Illinois to Aguascalients
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Highest demand for flights based on searches. 15% potential increase in price ($81 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Illinois to Aguascalients.
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Price to beat on a one-way flight from Illinois to Aguascalients.
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Find flight deals from Illinois to Aguascalientes

Cheapest flights from Illinois to Aguascalientes
Explore the most affordable flight options available from Illinois to Aguascalientes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 7/102:01 amORD - AGU
1 stop10h 59mAeromexico
lun. 7/216:14 amAGU - ORD
2 stops14h 16mAeromexico
Deal found 6/11$319
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 9/81:55 amORD - AGU
1 stop8h 35mDelta
mar. 10/76:15 amAGU - ORD
2 stops14h 31mDelta
Deal found 6/10$320
This Aeromexico deal was found by Cheapflights users on 6/11. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/116:00 amMDW - AGU
2 stops13h 18mAeromexico
lun. 7/216:14 amAGU - MDW
2 stops10h 48mAeromexico
Deal found 6/11$323
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 9/156:00 amMDW - AGU
2 stops11h 10mDelta
vie. 9/1910:16 amAGU - MDW
2 stops10h 28mDelta
Deal found 6/10$330
This FlightHub deal was found by Cheapflights users on 6/10. 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.
lun. 9/156:19 pmMDW - AGU
Nonstop3h 54mVolaris
vie. 9/1912:07 pmAGU - MDW
Nonstop3h 43mVolaris
Deal found 6/10$342
This American Airlines deal was found by Cheapflights users on 6/12. 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.
lun. 9/1510:05 pmORD - AGU
1 stop15h 22mAmerican Airlines
vie. 9/197:00 amAGU - ORD
1 stop15h 59mAmerican Airlines
Deal found 6/12$358
This United Airlines deal was found by Cheapflights users on 6/11. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/57:45 pmORD - AGU
1 stop16h 48mUnited Airlines
mié. 9/107:00 amAGU - ORD
1 stop6h 48mUnited Airlines
Deal found 6/11$396
This Cheapflightsfares deal was found by Cheapflights users on 6/12. 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.
lun. 9/156:19 pmMDW - AGU
Nonstop3h 54mMultiple Airlines
vie. 9/1912:07 pmAGU - MDW
Nonstop3h 43mMultiple Airlines
Deal found 6/12$470
This FlightHub deal was found by Cheapflights users on 6/12. 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.
lun. 9/156:50 pmMDW - AGU
2 stops49h 18mFrontier
vie. 9/1912:07 pmAGU - MDW
Nonstop3h 43mFrontier
Deal found 6/12$549
This Mytrip deal was found by Cheapflights users on 6/12. 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.
jue. 7/319:10 pmORD - AGU
2 stops18h 25mMultiple Airlines
mar. 8/126:45 amAGU - ORD
2 stops16h 05mMultiple Airlines
Deal found 6/12$550
This FlightHub deal was found by Cheapflights users on 6/10. 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.
vie. 6/275:40 amORD - AGU
2 stops13h 33mFrontier
vie. 7/48:43 pmAGU - ORD
1 stop25h 03mFrontier
Deal found 6/10$690
This American Airlines deal was found by Cheapflights users on 6/9. 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.
lun. 7/146:37 pmMLI - AGU
2 stops18h 48mAmerican Airlines
jue. 7/245:04 amAGU - MLI
1 stop17h 12mAmerican Airlines
Deal found 6/9$695

Cheapflights Fare Finder

Customize your flight search to find flights from Illinois to Aguascalientes 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 junio 12, 2025.
Use the filters below to find and compare flights from Illinois to Aguascalientes that are best for you.

Fly from

Illinois

Fly to

Aguascalientes

Route

Depart

Return

Price

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

jue. 7/10

2:01 am-12:00 pm

1 stop10h 59m

Aguascalients

lun. 7/21

6:14 am-9:30 pm

2 stops14h 16m

$319

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

lun. 9/8

1:55 am-9:30 am

1 stop8h 35m

Aguascalients

mar. 10/7

6:15 am-9:46 pm

2 stops14h 31m

$320

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

vie. 7/11

6:00 am-6:18 pm

2 stops13h 18m

Aguascalients

lun. 7/21

6:14 am-6:02 pm

2 stops10h 48m

$323

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

lun. 9/15

10:05 pm-12:27 pm

1 stop15h 22m

Aguascalients

vie. 9/19

7:00 am-11:59 pm

1 stop15h 59m

$358

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

vie. 9/5

7:45 pm-11:33 am

1 stop16h 48m

Aguascalients

mié. 9/10

7:00 am-2:48 pm

1 stop6h 48m

$396

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

sáb. 8/23

6:04 am-5:56 pm

2 stops12h 52m

Aguascalients

sáb. 8/30

6:14 am-9:12 pm

2 stops13h 58m

$414

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

vie. 8/15

6:19 pm-9:09 pm

Nonstop3h 50m

Aguascalients

dom. 8/24

12:07 pm-4:54 pm

Nonstop3h 47m

$432

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

lun. 8/11

6:19 pm-9:09 pm

Nonstop3h 50m

Aguascalients

dom. 8/24

12:03 pm-4:50 pm

Nonstop3h 47m

$477

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

jue. 7/31

9:10 pm-2:35 pm

2 stops18h 25m

Aguascalients

mar. 8/12

6:45 am-11:50 pm

2 stops16h 05m

$550

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

vie. 8/15

6:19 pm-9:09 pm

Nonstop3h 50m

Aguascalients

dom. 8/24

8:43 pm-12:24 am

2 stops26h 41m

$597

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 24 results
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Best time to book a flight from Illinois to Aguascalientes

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

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

Currently, February is the cheapest month in which you can book a flight from Illinois to Aguascalientes (average of $463). Flying from Illinois to Aguascalientes in December is currently the most expensive (average of $801). 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 AGU?

Find hourly flight availability from Illinois to Aguascalientes. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated junio 12, 2025.

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

Rainfall in Aguascalientes by month

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

In terms of precipitation, rainfall in Aguascalientes ranges from 0.2 - 4.7 inches per month. July is typically the wettest month, when rainfall can reach 4.7 in. March is typically the driest time to visit Aguascalientes when rainfall is around 0.2 in.

Temperature in Aguascalientes by month

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

If weather is an important factor for your trip to Aguascalientes, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 55.4 F).

Reviews of airlines servicing Aguascalientes

Get insights into the airlines that provide service to Aguascalientes. 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 Aguascalientes. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with Delta, Aeromexico and United Airlines from Illinois to Aguascalientes by reading reviews from past customers. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,946 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Aeromexico
7.5
Good
1,706 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,790 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Volaris
6.7
Okay
1,170 reviews
Delta
8.0
Very good
7,946 reviews

Overall

8.0

Food

7.3

Boarding

8.2

Comfort

7.9

Entertainment

7.9

Crew

8.5

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

    If you book a flight to Aguascalientes from Illinois, you will be flying to Aguascalients, which is the city’s only airport. Aguascalients (AGU) is located 12.4 mi from the center of Aguascalientes.

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

    The cheapest airlines for a one-way flight from Illinois to Aguascalientes are American Airlines ($104), Volaris ($139), and Delta ($143).

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

    While some choose either Chicago Midway - Aguascalients or Moline Quad-City - Aguascalients, Chicago O'Hare Intl - Aguascalients is the most popular route from Illinois to Aguascalientes.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Illinois to Aguascalientes (average of $463). Flying from Illinois to Aguascalientes in December is currently the most expensive (average of $801). 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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Top 6 airlines flying from Illinois to Aguascalientes

Discover the top 6 airlines that operate flights from Illinois to Aguascalientes. 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$177Average$236FlexibilityNo cancel feeOn-time62%
VolarisCheapest$263Average$402FlexibilityNo cancel feeOn-time79%
AeromexicoCheapest$290Average$486FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$300Average$497FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$552FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$360Average$677FlexibilityNo cancel feeOn-time71%

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