$546+ Cheap flights from Waco to Ontario (ACT - ONT)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/19. Fares are subject to change and may not be available on all flights or dates of travel.
ACT — ONT
Oct 17 — Oct 241
Round-trip
1 adult, Economy
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Find cheap flights from Waco to Ontario 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 Waco to Ontario
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Cheapest flights from Waco to OntarioExplore the most affordable flight options available from Waco to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
Explore the most affordable flight options available from Waco to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/195:10 am -
1 stop6h 19m
Sat 9/2612:37 pm -
1 stop7h 29m
Deal found 9/14![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/185:10 am -
1 stop6h 30m
Tue 12/110:37 am -
1 stop5h 04m
Deal found 9/13![American Airlines logo]()
$582
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/175:10 am -
1 stop6h 19m
Wed 9/2312:37 pm -
1 stop7h 29m
Deal found 9/14![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/195:11 am -
1 stop6h 36m
Tue 12/110:37 am -
1 stop5h 04m
Deal found 9/13![American Airlines logo]()
$609
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/226:12 pm -
1 stop6h 24m
Tue 12/12:09 pm -
1 stop7h 26m
Deal found 9/13![American Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/285:10 am -
1 stop6h 19m
Mon 10/52:22 pm -
1 stop7h 06m
Deal found 9/15![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/185:10 am -
1 stop6h 30m
Mon 11/3011:59 pm -
1 stop7h 43m
Deal found 9/13![American Airlines logo]()
$681
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/195:11 am -
1 stop6h 36m
Wed 12/29:29 am -
2 stops12h 00m
Deal found 9/13![American Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/2210:12 am -
2 stops7h 23m
Wed 12/210:30 am -
1 stop5h 04m
Deal found 9/13![American Airlines logo]()
$708
Best flights from Waco to OntarioDiscover carefully curated flight deals from Waco to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
Discover carefully curated flight deals from Waco to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 17, 2026.
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/225:11 am -
1 stop6h 36m
Wed 12/22:22 pm -
1 stop7h 07m
Deal found 9/13![American Airlines logo]()
$627
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/285:10 am -
1 stop6h 19m
Mon 10/52:22 pm -
1 stop7h 06m
Deal found 9/15![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/195:11 am -
1 stop6h 36m
Mon 11/304:25 pm -
2 stops29h 10m
Deal found 9/13![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/205:11 am -
1 stop6h 36m
Mon 11/304:25 pm -
2 stops23h 16m
Deal found 9/13![American Airlines logo]()
$759
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/226:12 pm -
1 stop6h 24m
Mon 11/304:25 pm -
2 stops29h 10m
Deal found 9/13![American Airlines logo]()
$777
This American Airlines deal was found by Cheapflights users on 9/13. 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.
Sun 11/2210:12 am -
2 stops7h 23m
Sat 11/282:09 pm -
1 stop7h 26m
Deal found 9/13![American Airlines logo]()
$984
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:10 am -
2 stops8h 56m
Fri 10/28:25 am -
1 stop24h 11m
Deal found 9/16![American Airlines logo]()
$1,063
This American Airlines deal was found by Cheapflights users on 9/13. 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 11/1810:13 am -
2 stops8h 06m
Sun 11/298:22 pm -
2 stops25h 13m
Deal found 9/13![American Airlines logo]()
$1,143
Last-minute flights from Waco to OntarioDiscover last-minute flight deals from Waco to Ontario. Data last updated September 17, 2026 and is based on user searches.
Discover last-minute flight deals from Waco to Ontario. Data last updated September 17, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/175:10 am -
1 stop6h 19m
Wed 9/2312:37 pm -
1 stop7h 29m
Deal found 9/14![American Airlines logo]()
$600
This American Airlines deal was found by Cheapflights users on 9/14. 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 9/195:10 am -
1 stop6h 19m
Sat 9/2612:37 pm -
1 stop7h 29m
Deal found 9/14![American Airlines logo]()
$546
This American Airlines deal was found by Cheapflights users on 9/15. 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.
Mon 9/285:10 am -
1 stop6h 19m
Mon 10/52:22 pm -
1 stop7h 06m
Deal found 9/15![American Airlines logo]()
$654
This American Airlines deal was found by Cheapflights users on 9/16. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/16:05 pm -
1 stop7h 31m
Fri 10/28:25 am -
1 stop6h 59m
Deal found 9/16![American Airlines logo]()
$1,040
Find flight deals from Waco to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Waco (ACT) to Ontario (ONT). 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 17, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $582 (American Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Waco to Ontario 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 17, 2026.
Use the filters below to find and compare flights from Waco to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Sun 11/22
5:11 am-9:47 am
1 stop6h 36m
Ontario
Wed 12/2
2:22 pm-11:29 pm
1 stop7h 07m
$627
Quickest round-trip
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Mon 9/28
5:10 am-9:29 am
1 stop6h 19m
Ontario
Mon 10/5
2:22 pm-11:28 pm
1 stop7h 06m
$654
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Thu 11/19
5:11 am-9:47 am
1 stop6h 36m
Ontario
Mon 11/30
4:25 pm-11:35 pm
2 stops29h 10m
$759
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Fri 11/20
5:11 am-9:47 am
1 stop6h 36m
Ontario
Mon 11/30
4:25 pm-5:41 pm
2 stops23h 16m
$759
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Sun 11/22
6:12 pm-10:36 pm
1 stop6h 24m
Ontario
Mon 11/30
4:25 pm-11:35 pm
2 stops29h 10m
$777
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Sun 11/22
10:12 am-3:35 pm
2 stops7h 23m
Ontario
Sat 11/28
2:09 pm-11:35 pm
1 stop7h 26m
$984
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Thu 10/1
5:10 am-12:06 pm
2 stops8h 56m
Ontario
Fri 10/2
8:25 am-10:36 am
1 stop24h 11m
$1,063
WacoOntario
ACT Waco - ONT Ontario
ACTONT
Waco
Wed 11/18
10:13 am-4:19 pm
2 stops8h 06m
Ontario
Sun 11/29
8:22 pm-11:35 pm
2 stops25h 13m
$1,143
Sorted by cheapest first
Compare providers for flights from Waco to Ontario
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 Waco to Ontario in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Waco-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Waco-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Waco-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Waco-Ontario 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 Waco-Ontario 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 Waco to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Waco with our price prediction graph.
ACT-ONT
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 Waco to Ontario. 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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