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Aguascalientes

$243+ Cheap flights from Ontario (ONT) 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 12/15. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGU
Nov 22 — Nov 291
Sat 11/22
Sat 11/29
1 adult, Economy
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Find 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 October 23, 2025.

This United Airlines deal was found by Cheapflights users on 10/21. 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.
Mon 11/106:38 pmONT - AGU
2 stops15h 24mUnited Airlines
Sun 11/166:10 amAGU - ONT
1 stop17h 39mUnited Airlines
Deal found 10/21$486
This Mytrip deal was found by Cheapflights users on 10/22. 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.
Fri 11/1412:50 pmONT - AGU
2 stops15h 30mVolaris
Mon 11/1710:30 pmAGU - ONT
2 stops22h 14mVolaris
Deal found 10/22$526
This Mytrip deal was found by Cheapflights users on 10/23. 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 12/1512:50 pmONT - AGU
2 stops15h 30mVolaris
Sat 1/317:00 amAGU - ONT
2 stops13h 44mVolaris
Deal found 10/23$553
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sat 11/16:38 pmONT - AGU
2 stops24h 53mUnited Airlines
Wed 11/56:10 amAGU - ONT
2 stops18h 41mUnited Airlines
Deal found 10/22$611
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 11/25:05 amONT - AGU
1 stop12h 26mUnited Airlines
Tue 11/186:10 amAGU - ONT
1 stop17h 39mUnited Airlines
Deal found 10/22$620
This Mytrip deal was found by Cheapflights users on 10/23. 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.
Sun 12/712:50 pmONT - AGU
2 stops25h 30mMultiple Airlines
Sun 12/147:00 amAGU - ONT
2 stops13h 44mMultiple Airlines
Deal found 10/23$629
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sat 11/86:38 pmONT - AGU
2 stops15h 24mUnited Airlines
Sat 11/156:10 amAGU - ONT
2 stops16h 34mUnited Airlines
Deal found 10/21$631
This Mytrip deal was found by Cheapflights users on 10/22. 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 11/412:50 pmONT - AGU
2 stops15h 30mVolaris
Wed 11/510:30 pmAGU - ONT
2 stops14h 30mVolaris
Deal found 10/22$656
This United Airlines deal was found by Cheapflights users on 10/22. 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.
Sun 10/266:05 amONT - AGU
1 stop12h 26mUnited Airlines
Tue 10/286:50 amAGU - ONT
2 stops17h 01mUnited Airlines
Deal found 10/22$673
This United Airlines deal was found by Cheapflights users on 10/21. 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.
Sun 11/231:40 pmONT - AGU
2 stops20h 22mUnited Airlines
Sun 11/306:10 amAGU - ONT
2 stops21h 12mUnited Airlines
Deal found 10/21$693

Cheap flight deals from Ontario to Aguascalientes

Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Aguascalientes (AGU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 23, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$486
(United Airlines)

One-way from

$243
(Mytrip)

Popular in

December

Cheapest in

March

Average price

$342
Provider with most accurate pricing for Ontario-Aguascalients flight deals.
Search Deals
Provider most trusted by Cheapflights users for Ontario-Aguascalients flights.
Search Deals
From Ontario to Aguascalients
Search Deals
One-way flight from Ontario to Aguascalients
Search Deals
Highest demand for flights based on searches. 21% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 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 October 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

Mon 11/10

6:38 pm-12:02 pm

2 stops15h 24m

Aguascalients

Sun 11/16

6:10 am-9:49 pm

1 stop17h 39m

$486

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Fri 11/14

12:50 pm-6:20 am

2 stops15h 30m

Aguascalients

Mon 11/17

10:30 pm-6:44 pm

2 stops22h 14m

$526

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Mon 12/15

12:50 pm-6:20 am

2 stops15h 30m

Aguascalients

Sat 1/31

7:00 am-6:44 pm

2 stops13h 44m

$553

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Wed 2/11

11:59 pm-3:05 pm

2 stops13h 06m

Aguascalients

Wed 2/25

10:30 pm-11:00 am

2 stops14h 30m

$584

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Tue 11/4

6:05 am-8:31 pm

1 stop12h 26m

Aguascalients

Tue 11/11

6:10 am-9:49 pm

1 stop17h 39m

$620

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sun 11/2

5:05 am-7:31 pm

1 stop12h 26m

Aguascalients

Tue 11/18

6:10 am-9:49 pm

1 stop17h 39m

$620

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sun 12/7

12:50 pm-4:20 pm

2 stops25h 30m

Aguascalients

Sun 12/14

7:00 am-6:44 pm

2 stops13h 44m

$629

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 11/8

6:38 pm-12:02 pm

2 stops15h 24m

Aguascalients

Sat 11/15

6:10 am-8:44 pm

2 stops16h 34m

$631

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Fri 1/9

12:50 pm-6:20 am

2 stops15h 30m

Aguascalients

Mon 1/26

7:00 am-6:44 pm

2 stops13h 44m

$632

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Tue 11/4

12:50 pm-6:20 am

2 stops15h 30m

Aguascalients

Wed 11/5

10:30 pm-11:00 am

2 stops14h 30m

$656

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/23

Showing 1-10 of 20 results
1
2

Compare providers for flights from Ontario to Aguascalientes

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Ontario to Aguascalientes in October.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Ontario-Aguascalientes flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Aguascalientes flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Aguascalientes flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Ontario-Aguascalientes flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Ontario-Aguascalientes flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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 Aguascalientes?

Currently, September is the cheapest month in which you can book a flight from Ontario to Aguascalientes (average of $77). Flying from Ontario to Aguascalientes in December is currently the most expensive (average of $206). 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 AGU?

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 October 23, 2025.

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

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.

  • How long is the flight from Ontario to Aguascalientes?

    There are many flights that can get you from Ontario to Aguascalientes in 15h 24m. Fly via United Airlines or Volaris to get the fastest option. Airlines will cover a distance of 1261 mi. This flight may include one or multiple 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 Aguascalientes?

    Currently, September is the cheapest month in which you can book a flight from Ontario to Aguascalientes (average of $77). Flying from Ontario to Aguascalientes in December is currently the most expensive (average of $206). 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
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