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Aguascalientes

$183+ 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 7/19. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGU
Jul 27 — Aug 31
Mon 7/27
Mon 8/3
1 adult, Economy
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Find cheap flights from Ontario to Aguascalientes with Cheapflights

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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 June 27, 2026.

This American Airlines deal was found by Cheapflights users on 6/27. 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.
Sat 8/157:05 am
ONT
-
AGU
1 stop13h 22m
American Airlines
Wed 9/96:15 am
AGU
-
ONT
1 stop28h 14m
American Airlines
Deal found 6/27$598
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/85:00 am
ONT
-
AGU
2 stops13h 27m
United Airlines
Tue 8/186:25 am
AGU
-
ONT
2 stops14h 36m
United Airlines
Deal found 6/25$636
This Mytrip deal was found by Cheapflights users on 6/27. 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 8/1412:55 am
ONT
-
AGU
3 stops28h 17m
Volaris
Wed 9/96:10 pm
AGU
-
ONT
2 stops26h 36m
Volaris
Deal found 6/27$655
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 8/111:56 pm
ONT
-
AGU
2 stops21h 03m
United Airlines
Thu 8/2712:55 pm
AGU
-
ONT
1 stop10h 04m
United Airlines
Deal found 6/22$665
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 8/117:00 am
ONT
-
AGU
2 stops27h 59m
United Airlines
Mon 8/246:25 am
AGU
-
ONT
2 stops31h 25m
United Airlines
Deal found 6/22$687
This United Airlines deal was found by Cheapflights users on 6/22. 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.
Tue 9/226:00 am
ONT
-
AGU
1 stop12h 27m
United Airlines
Sat 9/266:25 am
AGU
-
ONT
1 stop16h 34m
United Airlines
Deal found 6/22$690
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/131:56 pm
ONT
-
AGU
2 stops28h 31m
United Airlines
Tue 8/256:25 am
AGU
-
ONT
2 stops14h 36m
United Airlines
Deal found 6/23$695
This American Airlines deal was found by Cheapflights users on 6/22. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/297:10 am
ONT
-
AGU
1 stop12h 42m
American Airlines
Tue 1/127:00 am
AGU
-
ONT
1 stop17h 49m
American Airlines
Deal found 6/22$698
This United Airlines deal was found by Cheapflights users on 6/25. 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 8/259:15 am
ONT
-
AGU
1 stop9h 12m
United Airlines
Sat 8/296:25 am
AGU
-
ONT
1 stop12h 47m
United Airlines
Deal found 6/25$700
This United Airlines deal was found by Cheapflights users on 6/23. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/35:45 am
ONT
-
AGU
1 stop12h 42m
United Airlines
Sun 8/96:25 am
AGU
-
ONT
1 stop16h 30m
United Airlines
Deal found 6/23$702

Find 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 June 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$598
(American Airlines)

One-way from

$183
(Kiwi.com)

Popular in

December

Cheapest in

March

Average price

$417
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. 6% potential increase in price ($26 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($16 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
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 June 27, 2026.
Use the filters below to find and compare flights from Ontario to Aguascalientes that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 8/8

5:45 am-7:27 pm

1 stop12h 42m

Aguascalients

Tue 8/18

6:25 am-8:01 pm

2 stops14h 36m

$636

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Tue 8/11

9:15 am-7:27 pm

1 stop9h 12m

Aguascalients

Wed 8/26

12:55 pm-12:12 pm

2 stops24h 17m

$665

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Tue 9/22

1:18 pm-11:59 am

2 stops21h 41m

Aguascalients

Sat 9/26

12:55 pm-10:59 pm

2 stops11h 04m

$695
Quickest round-trip

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Tue 8/25

5:00 am-7:27 pm

2 stops13h 27m

Aguascalients

Sat 8/29

6:25 am-6:12 pm

1 stop12h 47m

$695

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Wed 8/12

1:56 pm-11:59 am

2 stops21h 03m

Aguascalients

Sat 8/29

12:55 pm-12:12 pm

2 stops24h 17m

$695

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Tue 10/6

5:00 am-7:27 pm

2 stops13h 27m

Aguascalients

Fri 10/9

6:25 am-8:58 pm

2 stops15h 33m

$751

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Mon 8/10

1:50 pm-11:59 am

2 stops21h 09m

Aguascalients

Fri 8/28

12:55 pm-10:59 pm

2 stops11h 04m

$766

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sun 11/8

5:00 am-8:31 pm

2 stops13h 31m

Aguascalients

Sun 11/15

6:00 am-8:56 pm

2 stops16h 56m

$781
Cheapest one-way

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 7/18

12:55 am-5:55 pm

3 stops16h 00m

$224

OntarioAguascalientes

ONT - AGU

ONTAGU

Ontario

Sat 7/11

9:36 pm-4:45 pm

3 stops42h 09m

$237

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/26

Showing 1-10 of 18 resultsSorted by cheapest first
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 June.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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.

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 12h 42m. Fly via United Airlines to get the fastest option. Airlines will cover a distance of 1261 mi.

  • 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.

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