$287+ 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 1/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGU
Oct 3 — Oct 101
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Aguascalientes with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Ontario to Aguascalientes
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Best
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One-way
Cheapest flights from Ontario to AguascalientesExplore 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 September 3, 2026.
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 September 3, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:03 pm -
2 stops18h 56m
Sat 10/2412:55 pm -
1 stop10h 04m
Deal found 8/31![United Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/136:00 am -
1 stop12h 27m
Tue 10/206:25 am -
2 stops15h 06m
Deal found 8/29![United Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Tue 10/1311:59 pm -
1 stop11h 17m
Tue 10/206:24 am -
1 stop28h 11m
Deal found 8/29![American Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/164:03 pm -
2 stops18h 56m
Fri 10/2312:55 pm -
1 stop10h 04m
Deal found 9/1![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/71:35 pm -
2 stops20h 30m
Sun 11/156:00 am -
2 stops16h 51m
Deal found 8/30![United Airlines logo]()
$616
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/311:29 pm -
2 stops21h 36m
Sat 11/712:46 pm -
1 stop10h 54m
Deal found 9/1![United Airlines logo]()
$618
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/1110:25 am -
1 stop9h 54m
Tue 9/1512:49 pm -
1 stop8h 18m
Deal found 8/29![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/307:00 am -
2 stops11h 27m
Wed 10/712:55 pm -
1 stop10h 04m
Deal found 9/1![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop12h 27m
Wed 10/146:25 am -
2 stops15h 06m
Deal found 8/31![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/146:00 am -
1 stop12h 27m
Mon 9/216:25 am -
2 stops14h 36m
Deal found 9/1![United Airlines logo]()
$626
Best flights from Ontario to AguascalientesDiscover carefully curated flight deals from Ontario to Aguascalientes that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
Discover carefully curated flight deals from Ontario to Aguascalientes that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 3, 2026.
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:00 am -
1 stop12h 27m
Sat 10/2412:55 pm -
1 stop10h 04m
Deal found 8/31![United Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/136:00 am -
1 stop12h 27m
Tue 10/206:25 am -
2 stops15h 06m
Deal found 8/29![United Airlines logo]()
$530
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/164:03 pm -
2 stops18h 56m
Fri 10/2312:55 pm -
1 stop10h 04m
Deal found 9/1![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop12h 27m
Wed 10/146:25 am -
1 stop16h 34m
Deal found 8/31![United Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/146:00 am -
1 stop12h 27m
Mon 9/216:25 am -
1 stop16h 34m
Deal found 9/1![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/131:52 pm -
2 stops21h 07m
Tue 11/106:00 am -
2 stops16h 51m
Deal found 8/30![United Airlines logo]()
$650
This United Airlines deal was found by Cheapflights users on 9/2. 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 11/76:00 am -
1 stop28h 05m
Sun 11/156:00 am -
2 stops16h 51m
Deal found 9/2![United Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 9/1. 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 11/86:00 am -
1 stop12h 31m
Sun 11/1512:46 pm -
1 stop10h 55m
Deal found 9/1![United Airlines logo]()
$740
Last-minute flights from Ontario to AguascalientesDiscover last-minute flight deals from Ontario to Aguascalientes. Data last updated September 3, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Aguascalientes. Data last updated September 3, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 8/29. 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 9/1110:25 am -
1 stop9h 54m
Tue 9/1512:49 pm -
1 stop8h 18m
Deal found 8/29![American Airlines logo]()
$620
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/146:00 am -
1 stop12h 27m
Mon 9/216:25 am -
2 stops14h 36m
Deal found 9/1![United Airlines logo]()
$626
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:00 am -
1 stop12h 27m
Wed 10/146:25 am -
2 stops15h 06m
Deal found 8/31![United Airlines logo]()
$624
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/307:00 am -
2 stops11h 27m
Wed 10/712:55 pm -
1 stop10h 04m
Deal found 9/1![United Airlines logo]()
$621
This United Airlines deal was found by Cheapflights users on 8/29. 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 10/136:00 am -
1 stop12h 27m
Tue 10/206:25 am -
2 stops15h 06m
Deal found 8/29![United Airlines logo]()
$530
This American Airlines deal was found by Cheapflights users on 8/29. 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.
Tue 10/1311:59 pm -
1 stop11h 17m
Tue 10/206:24 am -
1 stop28h 11m
Deal found 8/29![American Airlines logo]()
$536
This United Airlines deal was found by Cheapflights users on 9/1. 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.
Fri 10/164:03 pm -
2 stops18h 56m
Fri 10/2312:55 pm -
1 stop10h 04m
Deal found 9/1![United Airlines logo]()
$592
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/204:03 pm -
2 stops18h 56m
Sat 10/2412:55 pm -
1 stop10h 04m
Deal found 8/31![United Airlines logo]()
$462
This United Airlines deal was found by Cheapflights users on 9/1. 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 10/311:29 pm -
2 stops21h 36m
Sat 11/712:46 pm -
1 stop10h 54m
Deal found 9/1![United Airlines logo]()
$618
One-way flights from Ontario to AguascalientesSearch for one-way flight options from Ontario to Aguascalientes. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
Search for one-way flight options from Ontario to Aguascalientes. Find affordable one-way fares based on user searches. Data last updated September 3, 2026.
This United Airlines deal was found by Cheapflights users on 8/30. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/66:00 am -
1 stop12h 31m
Deal found 8/30![United Airlines logo]()
$287
This Mytrip deal was found by Cheapflights users on 9/2. 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 10/159:36 pm -
2 stops16h 10m
Deal found 9/2![Volaris logo]()
$292
This Mytrip deal was found by Cheapflights users on 9/3. 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 10/139:36 pm -
3 stops18h 27m
Deal found 9/3![Volaris logo]()
$362
This United Airlines deal was found by Cheapflights users on 8/31. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:08 am -
2 stops12h 19m
Deal found 8/31![United Airlines logo]()
$414
This United Airlines deal was found by Cheapflights users on 9/3. 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 10/136:00 am -
1 stop12h 27m
Deal found 9/3![United Airlines logo]()
$425
This United Airlines deal was found by Cheapflights users on 9/2. 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 10/156:00 am -
1 stop12h 27m
Deal found 9/2![United Airlines logo]()
$444
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/145:45 am -
1 stop12h 46m
Deal found 9/1![United Airlines logo]()
$484
This Mytrip deal was found by Cheapflights users on 9/2. 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.
Wed 12/912:05 am -
3 stops16h 10m
Deal found 9/2![Volaris logo]()
$683
This United Airlines deal was found by Cheapflights users on 9/1. 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 12/151:40 pm -
2 stops20h 25m
Deal found 9/1![United Airlines logo]()
$710
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 September 3, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $462 (United Airlines) |
One-way from | $287 (United Airlines) |
Popular in | December |
Cheapest in | March |
Average price | $397 |
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 7,457,451 searches. Data last updated September 3, 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
Cheapest round-trip
Quickest round-trip
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 10/20
6:00 am-7:27 pm
1 stop12h 27m
Aguascalients
Sat 10/24
12:55 pm-9:59 pm
1 stop10h 04m
$462
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 10/13
6:00 am-7:27 pm
1 stop12h 27m
Aguascalients
Tue 10/20
6:25 am-8:31 pm
2 stops15h 06m
$530
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Fri 10/16
4:03 pm-11:59 am
2 stops18h 56m
Aguascalients
Fri 10/23
12:55 pm-9:59 pm
1 stop10h 04m
$592
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Mon 9/21
6:00 am-7:27 pm
1 stop12h 27m
Aguascalients
Wed 10/14
6:25 am-9:59 pm
1 stop16h 34m
$620
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Mon 9/14
6:00 am-7:27 pm
1 stop12h 27m
Aguascalients
Mon 9/21
6:25 am-9:59 pm
1 stop16h 34m
$621
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 10/13
1:52 pm-11:59 am
2 stops21h 07m
Aguascalients
Tue 11/10
6:00 am-8:51 pm
2 stops16h 51m
$650
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Sat 11/7
6:00 am-12:05 pm
1 stop28h 05m
Aguascalients
Sun 11/15
6:00 am-8:51 pm
2 stops16h 51m
$670
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Sun 11/8
6:00 am-8:31 pm
1 stop12h 31m
Aguascalients
Sun 11/15
12:46 pm-9:41 pm
1 stop10h 55m
$740
Cheapest one-way
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Wed 1/6
6:00 am-8:31 pm
1 stop12h 31m
$287
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 10/13
9:36 pm-5:03 pm
3 stops18h 27m
$364
Showing 1-10 of 15 resultsSorted by cheapest first
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 September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- 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.
ONT-AGU
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.
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