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$202+ 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 8/20. Fares are subject to change and may not be available on all flights or dates of travel.
AGU — ORD
ago 5 — ago 121
ter 8/5
ter 8/12
1 adult, Economy
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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 julho 31, 2025.

Round-trip from

$272
(Delta)

One-way from

$202
(United Airlines)

Popular in

April

Cheapest in

June

Average price

$504

Good round-trip deal

$375 or less

Good one-way deal

$311 or less
From Aguascalients to Illinois
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One-way flight from Aguascalients to Illinois
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Highest demand for flights based on searches. 11% potential increase in price ($51 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Aguascalients to Illinois.
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Price to beat on a one-way flight from Aguascalients to Illinois.
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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 julho 31, 2025.

This Delta deal was found by Cheapflights users on 7/31. 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.
qua 9/242:13 pmAGU - ORD
1 stop8h 42mDelta
qua 10/13:40 pmORD - AGU
1 stop8h 30mDelta
Deal found 7/31$272
This Aeromexico deal was found by Cheapflights users on 7/31. 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.
ter 10/219:00 pmAGU - ORD
2 stops20h 49mAeromexico
seg 11/176:00 amORD - AGU
2 stops13h 38mAeromexico
Deal found 7/31$278
This Aeromexico deal was found by Cheapflights users on 7/31. 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.
ter 10/219:00 pmAGU - MDW
2 stops24h 14mAeromexico
seg 11/176:00 amMDW - AGU
2 stops13h 38mAeromexico
Deal found 7/31$278
This Frontier deal was found by Cheapflights users on 7/30. 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.
sex 10/2412:07 pmAGU - MDW
Nonstop3h 43mFrontier
qua 10/296:19 pmMDW - AGU
Nonstop3h 54mFrontier
Deal found 7/30$310
This United Airlines deal was found by Cheapflights users on 7/28. 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.
qua 9/2412:40 pmAGU - ORD
1 stop10h 35mUnited Airlines
qua 10/19:05 pmORD - AGU
1 stop23h 22mUnited Airlines
Deal found 7/28$313
This American Airlines deal was found by Cheapflights users on 7/30. 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.
sex 10/245:10 amAGU - ORD
1 stop12h 49mAmerican Airlines
qua 10/291:22 pmORD - AGU
1 stop8h 53mAmerican Airlines
Deal found 7/30$339
This Kiwi.com deal was found by Cheapflights users on 7/31. 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.
dom 9/1412:07 pmAGU - MDW
Nonstop3h 43mVolaris
dom 9/216:19 pmMDW - AGU
Nonstop3h 54mVolaris
Deal found 7/31$361
This Delta deal was found by Cheapflights users on 7/29. 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.
qui 8/288:58 amAGU - MDW
2 stops11h 46mDelta
qui 9/46:00 amMDW - AGU
2 stops18h 15mDelta
Deal found 7/29$367
This eDestinos deal was found by Cheapflights users on 7/30. 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.
sáb 9/132:26 pmAGU - ORD
3 stops36h 46mMultiple Airlines
sex 9/191:50 amORD - AGU
1 stop12h 45mMultiple Airlines
Deal found 7/30$383
This Priceline deal was found by Cheapflights users on 7/31. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom 9/1412:07 pmAGU - MDW
Nonstop3h 43mMultiple Airlines
dom 9/216:00 amMDW - AGU
2 stops28h 02mMultiple Airlines
Deal found 7/31$429

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 julho 31, 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

qua 9/24

2:13 pm-11:55 pm

1 stop8h 42m

Chicago O'Hare Intl

qua 10/1

3:40 pm-11:10 pm

1 stop8h 30m

$272

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

ter 10/21

9:00 pm-6:49 pm

2 stops20h 49m

Chicago O'Hare Intl

seg 11/17

6:00 am-7:38 pm

2 stops13h 38m

$278

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

ter 10/21

9:00 pm-10:14 pm

2 stops24h 14m

Chicago Midway

seg 11/17

6:00 am-7:38 pm

2 stops13h 38m

$278

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

sex 10/24

12:07 pm-4:50 pm

Nonstop3h 43m

Chicago Midway

qua 10/29

6:19 pm-9:13 pm

Nonstop3h 54m

$310

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

qua 9/24

12:40 pm-12:15 am

1 stop10h 35m

Chicago O'Hare Intl

qua 10/1

9:05 pm-7:27 pm

1 stop23h 22m

$313

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

sex 10/24

5:10 am-6:59 pm

1 stop12h 49m

Chicago O'Hare Intl

qua 10/29

1:22 pm-9:15 pm

1 stop8h 53m

$339

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

dom 9/14

12:07 pm-4:50 pm

Nonstop3h 43m

Chicago Midway

dom 9/21

6:19 pm-9:13 pm

Nonstop3h 54m

$361

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

qui 8/28

8:58 am-9:44 pm

2 stops11h 46m

Chicago Midway

qui 9/4

6:00 am-11:15 pm

2 stops18h 15m

$367

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

sáb 9/13

2:26 pm-4:12 am

3 stops36h 46m

Chicago O'Hare Intl

sex 9/19

1:50 am-1:35 pm

1 stop12h 45m

$383

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

dom 9/14

12:07 pm-4:50 pm

Nonstop3h 43m

Chicago Midway

dom 9/21

6:00 am-9:02 am

2 stops28h 02m

$429

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/31

Showing 1-10 of 23 results
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2
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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 julho 31, 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 julho 31, 2025.
See what other customers who have flown with Delta, Aeromexico, and United Airlines 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.
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very good
7,981 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Aeromexico
7.5
Good
1,721 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
United Airlines
7.4
Good
8,900 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Volaris
6.6
Okay
1,164 reviews
Delta
8.0
Very good
7,981 reviews

Overall

8.0

Comfort

7.9

Crew

8.5

Boarding

8.2

Food

7.3

Entertainment

7.9

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    $202 is the cheapest one-way deal found within the past few days, from United Airlines. You may also be able to find cheap deals on Frontier and American Airlines, with prices starting from $203 and $208, 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 - Evansville Dress Regional.

  • 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.

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Alternative routes for Aguascalientes to Illinois

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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 julho 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$263Average$409FlexibilityNo cancel feeOn-time79%

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