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$172+ 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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
AGU — ORD
May 4 — May 111
Sun 5/4
Sun 5/11
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 April 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$267
(Delta)

One-way from

$172
(Delta)

Popular in

April

Cheapest in

February

Average price

$556

Good round-trip deal

$334 or less

Good one-way deal

$229 or less
Provider with most accurate pricing for Aguascalients-Chicago (CHI) flight deals.
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Provider most trusted by Cheapflights users for Aguascalients-Chicago (CHI) flights.
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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. 9% potential increase in price ($43 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($13 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 29, 2025.

This Delta deal was found by Cheapflights users on 4/28. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/206:18 amAGU - ORD
1 stop7h 07mDelta
Sun 8/241:55 amORD - AGU
1 stop8h 05mDelta
Deal found 4/28$267
This Delta deal was found by Cheapflights users on 4/29. 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.
Thu 5/86:16 amAGU - MDW
2 stops10h 27mDelta
Mon 5/126:00 amMDW - AGU
2 stops13h 00mDelta
Deal found 4/29$273
This Aeromexico deal was found by Cheapflights users on 4/29. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/243:33 pmAGU - ORD
1 stop7h 20mAeromexico
Tue 7/81:54 pmORD - AGU
2 stops10h 04mAeromexico
Deal found 4/29$316
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2012:40 pmAGU - ORD
1 stop8h 00mUnited Airlines
Mon 8/252:20 pmORD - AGU
1 stop6h 07mUnited Airlines
Deal found 4/29$385
This eDestinos deal was found by Cheapflights users on 4/28. 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 eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/712:07 pmAGU - MDW
Nonstop3h 43mVolaris
Wed 9/106:19 pmMDW - AGU
Nonstop3h 54mVolaris
Deal found 4/28$385
This Frontier deal was found by Cheapflights users on 4/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/112:07 pmAGU - MDW
Nonstop3h 47mFrontier
Mon 6/26:19 pmMDW - AGU
Nonstop3h 50mFrontier
Deal found 4/29$435
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:07 pmAGU - MDW
Nonstop3h 47mMultiple Airlines
Mon 6/99:12 pmMDW - AGU
2 stops36h 56mMultiple Airlines
Deal found 4/28$494
This United Airlines deal was found by Cheapflights users on 4/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/37:00 amAGU - STL
2 stops14h 45mUnited Airlines
Fri 6/610:22 amSTL - AGU
1 stop10h 05mUnited Airlines
Deal found 4/29$496
This Mytrip deal was found by Cheapflights users on 4/29. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/86:50 amAGU - ORD
3 stops21h 01mVolaris
Mon 5/126:34 pmORD - AGU
2 stops12h 41mVolaris
Deal found 4/29$511
This Aeromexico deal was found by Cheapflights users on 4/29. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 6/110:31 amAGU - MDW
2 stops9h 56mAeromexico
Mon 6/212:48 pmMDW - AGU
2 stops11h 42mAeromexico
Deal found 4/29$512
This American Airlines deal was found by Cheapflights users on 4/29. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/165:05 amAGU - ORD
1 stop15h 03mAmerican Airlines
Fri 5/306:00 amORD - AGU
1 stop15h 51mAmerican Airlines
Deal found 4/29$514
This SmartFares deal was found by Cheapflights users on 4/29. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/1210:05 amAGU - ORD
1 stop27h 57mFrontier
Mon 6/96:10 amORD - AGU
1 stop13h 03mFrontier
Deal found 4/29$576

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 April 29, 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

Wed 8/20

6:18 am-2:25 pm

1 stop7h 07m

Chicago O'Hare Intl

Sun 8/24

1:55 am-9:00 am

1 stop8h 05m

$267

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

Thu 6/12

6:16 am-9:45 pm

2 stops14h 29m

Chicago Midway

Sat 6/21

6:00 am-7:45 pm

2 stops14h 45m

$278

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

Tue 6/24

3:33 pm-11:53 pm

1 stop7h 20m

Chicago O'Hare Intl

Tue 7/8

1:54 pm-10:58 pm

2 stops10h 04m

$316

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

Wed 8/20

12:40 pm-9:40 pm

1 stop8h 00m

Chicago O'Hare Intl

Mon 8/25

2:20 pm-7:27 pm

1 stop6h 07m

$385

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

Sun 9/7

12:07 pm-4:50 pm

Nonstop3h 43m

Chicago Midway

Wed 9/10

6:19 pm-9:13 pm

Nonstop3h 54m

$385

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

Sun 6/1

12:07 pm-4:54 pm

Nonstop3h 47m

Chicago Midway

Mon 6/2

6:19 pm-9:09 pm

Nonstop3h 50m

$435

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

Mon 6/9

12:07 pm-4:54 pm

Nonstop3h 47m

Chicago Midway

Mon 6/9

9:12 pm-9:08 am

2 stops36h 56m

$494

AguascalientesSt. Louis

AGU - STL

AGUSTL

Aguascalients

Tue 6/3

7:00 am-10:45 pm

2 stops14h 45m

Lambert-St Louis

Fri 6/6

10:22 am-7:27 pm

1 stop10h 05m

$496

AguascalientesChicago

AGU - MDW

AGUMDW

Aguascalients

Sun 6/1

10:31 am-9:27 pm

2 stops9h 56m

Chicago Midway

Mon 6/2

12:48 pm-11:30 pm

2 stops11h 42m

$512

AguascalientesChicago

AGU - ORD

AGUORD

Aguascalients

Fri 5/16

5:05 am-9:08 pm

1 stop15h 03m

Chicago O'Hare Intl

Fri 5/30

6:00 am-8:51 pm

1 stop15h 51m

$514

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 28 results
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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 April 29, 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.

Rainfall in Illinois by month

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

In terms of precipitation, rainfall in Illinois ranges from 1.7 - 4.9 inches per month. August is typically the wettest month, when rainfall can reach 4.9 in. January is typically the driest time to visit Illinois when rainfall is around 1.7 in.

Temperature in Illinois by month

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

If weather is an important factor for your trip to Illinois, use this chart to help with planning. For those seeking warmer temperatures, July 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 23.0 F).

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 April 29, 2025.
To help decide which airline to fly from Aguascalientes to Illinois, see what other customers have to say about Delta, Aeromexico and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Aeromexico
7.5
Good
1,698 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Volaris
6.7
Okay
1,174 reviews
Delta
8.0
Very good
7,929 reviews

Entertainment

7.9

Comfort

7.9

Crew

8.5

Overall

8.0

Boarding

8.2

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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?

    $172 is the cheapest one-way deal found within the past few days, from Delta. You may also be able to find cheap deals on Frontier and United Airlines, with prices starting from $223 and $247, 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

See prices for flight routes from nearby airports that may be better suited for you.
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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 April 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
VolarisCheapest$263Average$437FlexibilityNo cancel feeOn-time79%

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