HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Illinois

$163+ Cheap flights from Aguascalientes, Mexico (AGU) to Illinois

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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
AGU — ORD
oct. 15 — oct. 221
mié. 10/15
mié. 10/22
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Aguascalientes to Illinois 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 Aguascalientes to Illinois

Keep the following information in mind while searching for Aguascalientes to Illinois flight deals. Data was last updated septiembre 15, 2025.

Round-trip from

$279
(United Airlines)

One-way from

$163
(eDestinos)

Popular in

April

Cheapest in

June

Average price

$394

Good one-way deal

$200 or less
From Aguascalients to Illinois
Search Deals
One-way flight from Aguascalients to Illinois
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($52 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in September 2025
Search Deals
Price to beat on a one-way flight from Aguascalients to Illinois.
Search Deals

Find flight deals from Aguascalientes to Illinois

Cheapest flights from Aguascalientes to Illinois
Explore the most affordable flight options available from Aguascalientes to Illinois. Find the lowest fares from popular airlines and budget airlines, with prices last updated on septiembre 15, 2025.

This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/257:00 amAGU - ORD
1 stop16h 14mUnited Airlines
lun. 9/299:05 pmORD - AGU
1 stop23h 22mUnited Airlines
Deal found 9/15$280
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/1612:40 pmAGU - ORD
1 stop18h 10mUnited Airlines
sáb. 10/259:00 pmORD - AGU
1 stop15h 02mUnited Airlines
Deal found 9/15$285
This United Airlines deal was found by Cheapflights users on 9/14. 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.
sáb. 9/2712:40 pmAGU - ORD
1 stop7h 56mUnited Airlines
sáb. 10/47:55 pmORD - AGU
1 stop16h 38mUnited Airlines
Deal found 9/14$290
This United Airlines deal was found by Cheapflights users on 9/14. 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.
mar. 10/217:00 amAGU - ORD
1 stop23h 50mUnited Airlines
lun. 11/175:10 pmORD - AGU
1 stop18h 52mUnited Airlines
Deal found 9/14$308
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/1512:07 pmAGU - MDW
Nonstop3h 43mFrontier
mié. 10/226:19 pmMDW - AGU
Nonstop3h 54mFrontier
Deal found 9/15$316
This Delta deal was found by Cheapflights users on 9/14. 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.
jue. 9/256:18 amAGU - ORD
2 stops16h 36mDelta
lun. 9/296:15 amORD - AGU
2 stops15h 08mDelta
Deal found 9/14$337
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:50 amAGU - ORD
1 stop16h 25mUnited Airlines
jue. 11/69:08 pmORD - AGU
1 stop23h 23mUnited Airlines
Deal found 9/15$358
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/107:00 amAGU - ORD
1 stop16h 14mUnited Airlines
mié. 10/156:00 amORD - AGU
1 stop6h 33mUnited Airlines
Deal found 9/15$362
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 10/306:17 amAGU - ORD
1 stop6h 55mDelta
mié. 11/512:33 amORD - AGU
1 stop13h 18mDelta
Deal found 9/15$365
This Aeromexico deal was found by Cheapflights users on 9/14. 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.
mar. 10/219:00 pmAGU - ORD
1 stop15h 55mAeromexico
dom. 11/1612:33 amORD - AGU
1 stop10h 50mAeromexico
Deal found 9/14$368
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 10/2110:13 amAGU - ORD
2 stops12h 45mDelta
dom. 11/1612:33 amORD - AGU
1 stop12h 53mDelta
Deal found 9/15$371
This Frontier deal was found by Cheapflights users on 9/14. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/166:00 amAGU - MDW
Nonstop3h 40mFrontier
sáb. 11/225:33 pmMDW - AGU
Nonstop4h 07mFrontier
Deal found 9/14$371

Cheapflights Fare Finder

 
Customize your flight search to find flights from Aguascalientes to Illinois 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 septiembre 15, 2025.
Use the filters below to find and compare flights from Aguascalientes to Illinois that are best for you.

Fly from

Aguascalientes

Fly to

Illinois

Route

Depart

Return

Price

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

jue. 9/25

7:00 am-12:14 am

1 stop16h 14m

Chicago O'Hare Intl

lun. 9/29

2:20 pm-7:27 pm

1 stop6h 07m

$280

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

mar. 10/21

12:40 pm-10:37 pm

1 stop8h 57m

Chicago O'Hare Intl

lun. 11/17

7:55 pm-12:02 pm

1 stop16h 07m

$280

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

vie. 10/17

7:00 am-7:50 am

1 stop23h 50m

Chicago O'Hare Intl

mar. 10/21

7:10 am-7:27 pm

1 stop13h 17m

$285

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

vie. 10/24

12:40 pm-12:14 am

1 stop10h 34m

Chicago O'Hare Intl

mié. 10/29

9:08 pm-11:02 am

1 stop14h 54m

$285

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

vie. 3/6

6:10 am-5:08 pm

1 stop10h 58m

Chicago O'Hare Intl

lun. 3/9

6:00 am-7:31 pm

1 stop14h 31m

$286

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

sáb. 9/27

7:00 am-10:37 pm

1 stop14h 37m

Chicago O'Hare Intl

sáb. 10/4

2:20 pm-11:33 am

1 stop22h 13m

$290

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

vie. 10/10

12:07 pm-4:50 pm

Nonstop3h 43m

Chicago Midway

mié. 10/15

6:19 pm-9:13 pm

Nonstop3h 54m

$311

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

mié. 10/15

12:07 pm-4:50 pm

Nonstop3h 43m

Chicago Midway

mié. 10/22

6:19 pm-9:13 pm

Nonstop3h 54m

$316

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

sáb. 11/22

12:38 pm-4:18 pm

Nonstop3h 40m

Chicago Midway

sáb. 11/29

5:33 pm-9:40 pm

Nonstop4h 07m

$326

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

vie. 10/10

12:40 pm-12:14 am

1 stop10h 34m

Chicago O'Hare Intl

mié. 10/15

6:00 am-11:33 am

1 stop6h 33m

$362

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/13

Showing 1-10 of 29 results
1
2
3

Best time to book a flight from Aguascalientes to Illinois

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

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

Currently, August is the cheapest month in which you can book a flight from Aguascalientes to Illinois (average of $245). Flying from Aguascalientes to Illinois in March is currently the most expensive (average of $321). 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 AGU to IL?

Find hourly flight availability from Aguascalientes to Illinois. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated septiembre 15, 2025.

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

How much does it cost to fly round-trip from Aguascalientes to Illinois?

Reviews of airlines servicing Illinois

Get insights into the airlines that provide service to Illinois. 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 Illinois. Reviews last updated septiembre 15, 2025.
See what other customers who have flown with Volaris from Aguascalientes to Illinois have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Volaris
6.6
Okay
1,154 reviews

Comfort

6.4

Overall

6.6

Food

5.3

Boarding

6.6

Crew

7.3

Entertainment

5.0

Reviews

1 / 20
4.0
Okay

Tania,Jul 2025

OAX - MEX

They don’t even offer you water, we paid $300 usd from Oaxaca to PV and you have to pay for water, and tv entertainment. Seats are super small that a regular size person won’t fit comfortably.
Volaris
6.6
Okay
1,154 reviews
Volaris
6.6
Okay
1,154 reviews

Comfort

6.4

Overall

6.6

Food

5.3

Boarding

6.6

Crew

7.3

Entertainment

5.0

Reviews

1 / 20
4.0
Okay

Tania,Jul 2025

OAX - MEX

They don’t even offer you water, we paid $300 usd from Oaxaca to PV and you have to pay for water, and tv entertainment. Seats are super small that a regular size person won’t fit comfortably.

Related info for your journey

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

    For a flight from Aguascalientes to Illinois, you will be flying from Aguascalients. Aguascalients (AGU) is just 12.4 mi from the center of the city.

  • How long is the flight from Aguascalientes to Illinois?

    A quick flight from Aguascalientes to Illinois can take about 3h 43m. United Airlines provides one of the quickest options available for as low as $311. Airlines will cover a distance of 1624 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    $163 is the cheapest one-way deal found within the past few days, from Volaris. You may also be able to find cheap deals on Aeromexico and Delta, with prices starting from $171 and $171, respectively.

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

    The most popular flight routes from Aguascalientes to Illinois are Aguascalients - Chicago Midway, Aguascalients - Chicago O'Hare Intl and Aguascalients - Lambert-St Louis.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Aguascalientes to Illinois (average of $245). Flying from Aguascalientes to Illinois in March is currently the most expensive (average of $321). 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

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.

Alternative routes for Aguascalientes to Illinois

See prices for flight routes from nearby airports that may be better suited for you.
Aguascalientes to George Bush Intcntl flights
Aguascalientes to Hobby flights
Aguascalientes to Los Angeles flights
Aguascalientes to Midway flights
Aguascalientes to Dallas/Fort Worth flights
Aguascalientes to O'Hare Intl flights
Aguascalientes to Las Vegas flights
Aguascalientes to Atlanta flights
Aguascalientes to John F Kennedy Intl flights
Aguascalientes to Boston flights
Aguascalientes to Orlando flights
Aguascalientes to Denver flights
Aguascalientes to Detroit flights
Aguascalientes to Salt Lake City flights
Aguascalientes to San Francisco flights
Aguascalientes to New Orleans flights
Aguascalientes to San Antonio flights
Aguascalientes to Reno flights
Aguascalientes to St. Louis flights
Aguascalientes to Reagan-National flights
Aguascalientes to Miami flights
Aguascalientes to Charlotte flights
Aguascalientes to Raleigh flights
Aguascalientes to South Bend flights
Aguascalientes to Portland flights
Aguascalientes to Omaha flights
Aguascalientes to Minneapolis flights
Aguascalientes to Dulles Intl flights
Aguascalientes to Spokane flights
Aguascalientes to Love Field flights
Aguascalientes to Birmingham flights
Aguascalientes to Hartford flights

Top airline flying from Aguascalientes to Illinois

Discover the top airline that operate flights from Aguascalientes to Illinois. 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 septiembre 15, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$340Average$410FlexibilityNo cancel feeOn-time79%

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.