$249+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — AGU
Sep 20 — Sep 271
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 August 21, 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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/286:00 am -
1 stop12h 31m
Mon 11/912:46 pm -
2 stops12h 02m
Deal found 8/17![United Airlines logo]()
$648
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/286:00 am -
1 stop12h 31m
Sat 11/712:46 pm -
1 stop10h 54m
Deal found 8/17![United Airlines logo]()
$650
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Sat 10/39:36 pm -
2 stops18h 09m
Sat 10/1012:45 pm -
2 stops11h 20m
Deal found 8/19![Multiple Airlines logo]()
$670
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/36:00 am -
1 stop12h 27m
Sat 10/1012:55 pm -
1 stop10h 04m
Deal found 8/19![United Airlines logo]()
$676
This United Airlines deal was found by Cheapflights users on 8/20. 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
Tue 10/276:00 am -
2 stops13h 01m
Deal found 8/20![United Airlines logo]()
$684
This Mytrip deal was found by Cheapflights users on 8/17. 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 10/2712:55 am -
3 stops29h 31m
Sun 11/87:34 pm -
2 stops28h 41m
Deal found 8/17![Volaris logo]()
$708
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/35:00 am -
2 stops13h 27m
Wed 9/166:25 am -
2 stops12h 51m
Deal found 8/19![United Airlines logo]()
$726
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/75:00 am -
2 stops13h 27m
Wed 10/2112:55 pm -
1 stop10h 04m
Deal found 8/19![United Airlines logo]()
$740
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 August 21, 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 August 21, 2026.
This United Airlines deal was found by Cheapflights users on 8/17. 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 10/285:00 am -
2 stops13h 31m
Sat 11/76:00 am -
2 stops14h 47m
Deal found 8/17![United Airlines logo]()
$691
This United Airlines deal was found by Cheapflights users on 8/17. 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 1/306:00 am -
1 stop12h 31m
Wed 2/312:46 pm -
1 stop10h 35m
Deal found 8/17![United Airlines logo]()
$710
This United Airlines deal was found by Cheapflights users on 8/19. 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 10/75:00 am -
2 stops13h 27m
Wed 10/216:25 am -
2 stops15h 33m
Deal found 8/19![United Airlines logo]()
$740
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/175:00 am -
2 stops13h 27m
Tue 9/226:25 am -
2 stops15h 28m
Deal found 8/18![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 8/17. 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 2/66:00 am -
1 stop12h 31m
Sun 3/76:00 am -
2 stops40h 20m
Deal found 8/17![United Airlines logo]()
$823
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/86:00 am -
1 stop12h 27m
Fri 9/256:25 am -
1 stop16h 34m
Deal found 8/19![United Airlines logo]()
$842
This United Airlines deal was found by Cheapflights users on 8/16. 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 11/161:35 pm -
2 stops20h 30m
Mon 11/3012:46 pm -
2 stops25h 47m
Deal found 8/16![United Airlines logo]()
$850
Last-minute flights from Ontario to AguascalientesDiscover last-minute flight deals from Ontario to Aguascalientes. Data last updated August 21, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Aguascalientes. Data last updated August 21, 2026 and is based on user searches.
This Mytrip deal was found by Cheapflights users on 8/17. 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 8/2012:40 pm -
2 stops16h 32m
Fri 8/2811:22 am -
2 stops12h 43m
Deal found 8/17![Volaris logo]()
$819
This Mytrip deal was found by Cheapflights users on 8/18. 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.
Sat 8/2212:40 pm -
2 stops16h 32m
Mon 8/246:52 am -
2 stops13h 54m
Deal found 8/18![Volaris logo]()
$794
This Mytrip deal was found by Cheapflights users on 8/19. 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.
Sat 8/2212:55 am -
2 stops14h 50m
Tue 8/256:52 am -
2 stops17h 13m
Deal found 8/19![Multiple Airlines logo]()
$855
This United Airlines deal was found by Cheapflights users on 8/17. 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 8/246:00 am -
1 stop12h 27m
Mon 8/316:25 am -
1 stop16h 34m
Deal found 8/17![United Airlines logo]()
$842
This United Airlines deal was found by Cheapflights users on 8/18. 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 8/307:13 pm -
2 stops15h 46m
Thu 9/106:25 am -
1 stop16h 34m
Deal found 8/18![United Airlines logo]()
$846
This United Airlines deal was found by Cheapflights users on 8/19. 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 9/35:00 am -
2 stops13h 27m
Wed 9/166:25 am -
2 stops12h 51m
Deal found 8/19![United Airlines logo]()
$726
This American Airlines deal was found by Cheapflights users on 8/19. 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.
Thu 9/312:33 pm -
1 stop7h 54m
Wed 9/166:17 am -
1 stop17h 20m
Deal found 8/19![American Airlines logo]()
$818
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/35:00 am -
2 stops13h 27m
Thu 9/176:25 am -
2 stops15h 28m
Deal found 8/17![United Airlines logo]()
$821
This American Airlines deal was found by Cheapflights users on 8/17. 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 9/42:27 pm -
1 stop20h 25m
Mon 9/216:17 am -
1 stop17h 20m
Deal found 8/17![American Airlines logo]()
$816
This United Airlines deal was found by Cheapflights users on 8/17. 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 9/47:13 pm -
2 stops23h 14m
Mon 9/216:25 am -
1 stop16h 34m
Deal found 8/17![United Airlines logo]()
$851
This Aeromexico deal was found by Cheapflights users on 8/20. 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 9/66:00 am -
2 stops16h 03m
Fri 9/186:17 am -
2 stops18h 30m
Deal found 8/20![Aeromexico logo]()
$837
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/175:00 am -
2 stops13h 27m
Tue 9/226:25 am -
2 stops15h 28m
Deal found 8/18![United Airlines logo]()
$796
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 August 21, 2026.
Search for one-way flight options from Ontario to Aguascalientes. Find affordable one-way fares based on user searches. Data last updated August 21, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/17. 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.
Wed 10/284:27 pm -
2 stops21h 06m
Deal found 8/17![Multiple Airlines logo]()
$249
This Mytrip deal was found by Cheapflights users on 8/20. 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 9/89:36 pm -
2 stops13h 39m
Deal found 8/20![Multiple Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 8/19. 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 2/164:03 pm -
2 stops18h 02m
Deal found 8/19![United Airlines logo]()
$359
This Aeromexico deal was found by Cheapflights users on 8/18. 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.
Mon 9/76:00 am -
2 stops16h 03m
Deal found 8/18![Aeromexico logo]()
$385
This Mytrip deal was found by Cheapflights users on 8/17. 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 8/2712:55 am -
2 stops15h 08m
Deal found 8/17![Volaris logo]()
$416
This TravelUp deal was found by Cheapflights users on 8/18. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/87:05 am -
1 stop13h 22m
Deal found 8/18![Iberia logo]()
$431
This United Airlines deal was found by Cheapflights users on 8/18. 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 9/76:00 am -
1 stop12h 27m
Deal found 8/18![United Airlines logo]()
$435
This Mytrip deal was found by Cheapflights users on 8/20. 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 9/612:55 am -
2 stops12h 51m
Deal found 8/20![Volaris logo]()
$454
This Mytrip deal was found by Cheapflights users on 8/19. 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 9/249:36 pm -
2 stops16h 10m
Deal found 8/19![Volaris logo]()
$455
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 August 21, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $648 (United Airlines) |
One-way from | $249 (Kiwi.com) |
Popular in | December |
Cheapest in | March |
Average price | $382 |
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 August 21, 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
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Wed 10/28
5:00 am-7:31 pm
2 stops13h 31m
Aguascalients
Sat 11/7
6:00 am-6:47 pm
2 stops14h 47m
$691
Quickest round-trip
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Sat 1/30
6:00 am-8:31 pm
1 stop12h 31m
Aguascalients
Wed 2/3
12:46 pm-9:21 pm
1 stop10h 35m
$710
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Wed 10/7
5:00 am-7:27 pm
2 stops13h 27m
Aguascalients
Wed 10/21
6:25 am-8:58 pm
2 stops15h 33m
$740
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Thu 9/17
5:00 am-7:27 pm
2 stops13h 27m
Aguascalients
Tue 9/22
6:25 am-8:53 pm
2 stops15h 28m
$796
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Sat 2/6
6:00 am-8:31 pm
1 stop12h 31m
Aguascalients
Sun 3/7
6:00 am-8:20 pm
2 stops40h 20m
$823
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 9/8
6:00 am-7:27 pm
1 stop12h 27m
Aguascalients
Fri 9/25
6:25 am-9:59 pm
1 stop16h 34m
$842
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Mon 11/16
1:35 pm-12:05 pm
2 stops20h 30m
Aguascalients
Mon 11/30
12:46 pm-12:33 pm
2 stops25h 47m
$850
Cheapest one-way
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 9/8
9:36 pm-12:15 pm
2 stops13h 39m
$323
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Tue 2/16
4:03 pm-12:05 pm
2 stops18h 02m
$359
OntarioAguascalientes
ONT Ontario - AGU Aguascalients
ONTAGU
Ontario
Wed 2/17
1:00 pm-12:05 pm
2 stops21h 05m
$365
Showing 1-10 of 19 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 August.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | 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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