HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Aguascalientes

$135+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
ORD — AGU
Mar 5 — Mar 121
Thu 3/5
Thu 3/12
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Illinois to Aguascalientes with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 February 3, 2026.

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.
Wed 3/45:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Wed 3/1111:38 am
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/2$311
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.
Mon 2/95:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Fri 3/612:38 pm
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/1$317
This eDestinos 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/45:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Mon 3/911:38 am
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/2$323
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/135:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Fri 3/2011:38 am
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/1$331
This Gotogate 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/185:53 pm
MDW
-
AGU
Nonstop3h 50m
Volaris
Mon 5/411:43 am
AGU
-
MDW
Nonstop3h 47m
Volaris
Deal found 2/1$333
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/285:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Sat 3/712:38 pm
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/1$334
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 2/215:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Sat 2/2812:38 pm
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/1$337
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/205:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Mon 2/2312:38 pm
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/1$348
This SmartFares 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/153:50 pm
ORD
-
AGU
1 stop16h 55m
Aeromexico
Tue 4/219:10 pm
AGU
-
ORD
1 stop15h 55m
Aeromexico
Deal found 2/2$348
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:50 pm
ORD
-
AGU
1 stop16h 40m
Aeromexico
Tue 4/219:10 pm
AGU
-
ORD
1 stop15h 55m
Aeromexico
Deal found 2/1$368
This Aeromexico 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/17:14 am
ORD
-
AGU
2 stops27h 21m
Aeromexico
Tue 5/123:00 pm
AGU
-
ORD
2 stops20h 00m
Aeromexico
Deal found 2/2$373
This Trip.com 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/25:33 pm
MDW
-
AGU
Nonstop4h 07m
Volaris
Fri 2/612:38 pm
AGU
-
MDW
Nonstop3h 40m
Volaris
Deal found 2/1$375

Find flight deals from Illinois to Aguascalientes

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

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$311
(FlightHub)

One-way from

$135
(FlightHub)

Popular in

December

Cheapest in

February

Average price

$318

Good round-trip deal

$331 or less

Good one-way deal

$136 or less
Provider with most accurate pricing for Chicago (CHI)-Aguascalients flight deals.
Search Deals
Provider most trusted by Cheapflights users for Chicago (CHI)-Aguascalients flights.
Search Deals
From Illinois to Aguascalients
Search Deals
One-way flight from Illinois to Aguascalients
Search Deals
Highest demand for flights based on searches. 5% potential increase in price ($25 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Illinois to Aguascalients.
Search Deals
Price to beat on a one-way flight from Illinois to Aguascalients.
Search Deals

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 February 3, 2026.
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

MDW - AGU

MDWAGU

Chicago Midway

Wed 3/4

5:33 pm-9:40 pm

Nonstop4h 07m

Aguascalients

Wed 3/11

11:38 am-4:18 pm

Nonstop3h 40m

$311

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

Wed 3/4

5:33 pm-9:40 pm

Nonstop4h 07m

Aguascalients

Mon 3/9

11:38 am-4:18 pm

Nonstop3h 40m

$330

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

Sat 4/18

5:53 pm-8:43 pm

Nonstop3h 50m

Aguascalients

Mon 5/4

11:43 am-4:30 pm

Nonstop3h 47m

$333

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

Sat 2/28

5:33 pm-9:40 pm

Nonstop4h 07m

Aguascalients

Sat 3/7

12:38 pm-4:18 pm

Nonstop3h 40m

$334

ChicagoAguascalientes

MDW - AGU

MDWAGU

Chicago Midway

Fri 2/20

5:33 pm-9:40 pm

Nonstop4h 07m

Aguascalients

Mon 2/23

12:38 pm-4:18 pm

Nonstop3h 40m

$348

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

Thu 3/5

12:35 pm-9:03 am

2 stops20h 28m

Aguascalients

Thu 3/12

1:13 pm-12:13 am

1 stop10h 00m

$368

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

Mon 5/4

7:14 am-10:55 am

2 stops28h 41m

Aguascalients

Thu 5/14

3:00 pm-12:00 pm

2 stops20h 00m

$373

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

Mon 5/4

7:14 am-10:55 am

2 stops28h 41m

Aguascalients

Fri 5/15

6:55 pm-12:00 pm

2 stops16h 05m

$373

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

Mon 5/4

7:14 am-10:55 am

2 stops28h 41m

Aguascalients

Tue 5/12

3:00 pm-12:00 pm

2 stops20h 00m

$373

ChicagoAguascalientes

ORD - AGU

ORDAGU

Chicago O'Hare Intl

Wed 3/4

5:45 am-12:02 pm

1 stop6h 17m

Aguascalients

Mon 3/23

11:45 am-11:08 pm

1 stop10h 23m

$383

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/1

Showing 1-10 of 44 results
1
2
3
...
5

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, May is the cheapest month in which you can book a flight from Illinois to Aguascalientes (average of $103). Flying from Illinois to Aguascalientes in January is currently the most expensive (average of $205). 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 February 3, 2026.

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.

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.

  • How long is the flight from Illinois to Aguascalientes?

    Volaris, Aeromexico, and United Airlines can get you from Illinois to Aguascalientes in just under 4h 07m. Your travel time can differ by up to 19h 34m. Airlines will cover a distance of 1624 mi. This flight may include one or multiple stops.

  • 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 Volaris ($132), American Airlines ($133), and Aeromexico ($142).

  • 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, May is the cheapest month in which you can book a flight from Illinois to Aguascalientes (average of $103). Flying from Illinois to Aguascalientes in January is currently the most expensive (average of $205). 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

Traveling to a place near Aguascalientes?

Book flights to Aguascalientes if you plan to visit one of these locations
Lagos de Moreno

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 Aguascalientes

Discover the top 4 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$273Average$407FlexibilityNo cancel feeOn-time79%
DeltaCheapest$280Average$467FlexibilityNo cancel feeOn-timeN/A
AeromexicoCheapest$306Average$438FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$317Average$448FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.