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Aguascalientes

$271+ Cheap flights from Ontario (ONT) to Aguascalientes

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 1/31. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Ontario to Aguascalientes

Cheapest flights from Ontario to Aguascalientes
Explore the most affordable flight options available from Ontario to Aguascalientes. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This United Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 12/251:40 pmONT - AGU
2 stops28h 51mUnited Airlines
Wed 12/316:10 amAGU - ONT
2 stops40h 57mUnited Airlines
Deal found 12/22$761
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/315:05 amONT - AGU
2 stops13h 26mUnited Airlines
Sat 1/1012:45 pmAGU - ONT
2 stops24h 33mUnited Airlines
Deal found 12/21$842
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 12/251:40 pmONT - AGU
2 stops28h 51mUnited Airlines
Thu 1/112:45 pmAGU - ONT
2 stops25h 53mUnited Airlines
Deal found 12/22$914
This American Airlines deal was found by Cheapflights users on 12/21. 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.
Wed 12/317:10 amONT - AGU
1 stop27h 27mAmerican Airlines
Sat 1/107:00 amAGU - ONT
1 stop9h 18mAmerican Airlines
Deal found 12/21$922
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/241:40 pmONT - AGU
2 stops52h 51mUnited Airlines
Tue 12/306:10 amAGU - ONT
2 stops40h 57mUnited Airlines
Deal found 12/22$929
This Mytrip deal was found by Cheapflights users on 12/22. 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.
Tue 12/2312:50 pmONT - AGU
2 stops20h 37mVolaris
Wed 12/311:12 amAGU - ONT
2 stops23h 40mVolaris
Deal found 12/22$935
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/241:40 pmONT - AGU
2 stops28h 51mUnited Airlines
Wed 12/316:10 amAGU - ONT
2 stops40h 57mUnited Airlines
Deal found 12/22$946
This United Airlines deal was found by Cheapflights users on 12/21. 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 12/231:40 pmONT - AGU
2 stops28h 51mUnited Airlines
Wed 12/3112:45 pmAGU - ONT
2 stops25h 53mUnited Airlines
Deal found 12/21$982
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Mon 12/295:05 amONT - AGU
2 stops13h 26mUnited Airlines
Mon 1/56:10 amAGU - ONT
2 stops32h 37mUnited Airlines
Deal found 12/22$1,003
This United Airlines deal was found by Cheapflights users on 12/22. 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.
Thu 12/251:40 pmONT - AGU
2 stops28h 51mUnited Airlines
Fri 1/212:45 pmAGU - ONT
1 stop11h 07mUnited Airlines
Deal found 12/22$1,009
This United Airlines deal was found by Cheapflights users on 12/22. 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 12/241:40 pmONT - AGU
2 stops52h 51mUnited Airlines
Mon 12/2912:45 pmAGU - ONT
1 stop11h 07mUnited Airlines
Deal found 12/22$1,013

Find flight deals from Ontario to Aguascalientes

Keep the following information in mind while searching for Ontario to Aguascalientes flight deals. Data was last updated December 23, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$587
(United Airlines)

One-way from

$271
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$604
Provider with most accurate pricing for Los Angeles-Aguascalients flight deals.
Search Deals
Provider most trusted by Cheapflights users for Los Angeles-Aguascalients flights.
Search Deals
From Ontario to Aguascalientes
Search Deals
One-way flight from Ontario to Aguascalientes
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($72 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($22 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ontario 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 December 23, 2025.
Use the filters below to find and compare flights from Ontario to Aguascalientes that are best for you.

Fly from

Ontario

Fly to

Aguascalientes

Route

Depart

Return

Price

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Fri 1/16

6:00 am-8:31 pm

1 stop12h 31m

Aguascalients

Sun 1/25

12:45 pm-9:58 pm

1 stop11h 13m

$587

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Thu 2/5

6:00 am-10:10 pm

1 stop14h 10m

Aguascalients

Thu 2/12

1:27 pm-6:39 pm

1 stop7h 12m

$587

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 1/24

6:00 am-8:31 pm

2 stops12h 31m

Aguascalients

Sat 1/31

12:45 pm-9:58 pm

1 stop11h 13m

$591

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Thu 1/15

6:00 am-8:31 pm

1 stop12h 31m

Aguascalients

Sun 1/18

6:10 am-8:58 pm

2 stops16h 48m

$591

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Thu 2/5

6:39 pm-12:02 pm

2 stops15h 23m

Aguascalients

Thu 2/12

12:45 pm-9:59 pm

1 stop11h 14m

$591

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Fri 1/16

7:16 am-10:10 pm

1 stop12h 54m

Aguascalients

Sun 1/25

7:00 am-6:45 pm

1 stop13h 45m

$592

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 1/31

6:00 am-8:31 pm

1 stop12h 31m

Aguascalients

Sat 2/21

12:45 pm-9:59 pm

1 stop11h 14m

$697

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 1/31

12:50 pm-6:20 am

2 stops15h 30m

$271

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sun 1/25

6:00 am-9:57 pm

2 stops13h 57m

$281

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sun 1/25

6:00 am-10:10 pm

1 stop14h 10m

$281

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 17 results
1
2

Best time to book a flight from Ontario to Aguascalientes

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

What is the cheapest month to book a flight from Ontario to State of Aguascalientes?

Currently, September is the cheapest month in which you can book a flight from Ontario to State of Aguascalientes (average of $142). Flying from Ontario to State of Aguascalientes in December is currently the most expensive (average of $263). 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 ONT to AG?

Find hourly flight availability from Ontario 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 December 23, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 36% on flights from Ontario to State of Aguascalientes by exploring options for tickets in the afternoon.

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 December 23, 2025.
Read reviews from past customers who have flown American Airlines from Ontario to Aguascalientes. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,054 reviews

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit
American Airlines
7.2
Good
11,054 reviews
American Airlines
7.2
Good
11,054 reviews

Food

6.4

Entertainment

6.9

Boarding

7.5

Overall

7.2

Crew

8.0

Comfort

7.2

Reviews

1 / 20
10.0
Excellent

Jeremy,Dec 2025

OKC - CLT

Was an okay flight. Had extra seat empty beside me so was able to stretch a bit

Related info for your journey

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

    Ontario (ONT) is the airport you will fly out of if you book a flight from Ontario to Aguascalientes. It is only a 3.1 mi journey to Ontario (ONT) from Ontario’s city center.

  • How long is the flight from Ontario to State of Aguascalientes?

    Departing from Ontario to State of Aguascalientes will take you 12h 31m. There are 1261 mi between Ontario and State of Aguascalientes. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ontario 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 Ontario to State of Aguascalientes?

    Currently, September is the cheapest month in which you can book a flight from Ontario to State of Aguascalientes (average of $142). Flying from Ontario to State of Aguascalientes in December is currently the most expensive (average of $263). 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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Top airline flying from Ontario to Aguascalientes

Discover the top airline that operate flights from Ontario 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 December 23, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$376Average$519FlexibilityNo cancel feeOn-time71%

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