$109+ Cheap flights from Ontario to Fresno (ONT - FAT)
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 11/6. Fares are subject to change and may not be available on all flights or dates of travel.
ONT — FAT
Sep 11 — Sep 181
Round-trip
1 adult, Economy
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Find cheap flights from Ontario to Fresno 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 Fresno
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Best
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Cheapest flights from Ontario to FresnoExplore the most affordable flight options available from Ontario to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
Explore the most affordable flight options available from Ontario to Fresno. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Fri 9/118:00 am -
1 stop5h 20m
Mon 9/148:28 pm -
1 stop12h 41m
Deal found 8/7![Multiple Airlines logo]()
$207
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 9/258:00 am -
1 stop26h 19m
Mon 10/2610:07 am -
1 stop9h 52m
Deal found 8/10![Multiple Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:45 pm -
1 stop5h 20m
Wed 9/239:45 am -
1 stop6h 20m
Deal found 8/11![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:35 pm -
2 stops6h 20m
Wed 9/99:45 am -
1 stop6h 20m
Deal found 8/10![Southwest logo]()
$252
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Thu 9/311:15 am -
1 stop4h 42m
Thu 9/106:25 pm -
1 stop12h 39m
Deal found 8/7![Multiple Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:35 pm -
2 stops6h 20m
Thu 9/105:20 am -
2 stops6h 30m
Deal found 8/10![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Fri 8/2810:17 pm -
1 stop11h 59m
Mon 8/317:52 pm -
1 stop19h 57m
Deal found 8/11![Multiple Airlines logo]()
$264
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:45 pm -
1 stop5h 20m
Mon 10/265:20 pm -
2 stops6h 25m
Deal found 8/10![Southwest logo]()
$270
Best flights from Ontario to FresnoDiscover carefully curated flight deals from Ontario to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
Discover carefully curated flight deals from Ontario to Fresno that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 12, 2026.
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/51:56 pm -
1 stop3h 30m
Sun 9/67:23 am -
1 stop4h 49m
Deal found 8/10![United Airlines logo]()
$279
This Southwest deal was found by Cheapflights users on 8/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:50 am -
1 stop8h 15m
Sun 9/66:10 am -
2 stops7h 40m
Deal found 8/9![Southwest logo]()
$325
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/317:13 pm -
1 stop4h 46m
Mon 9/77:23 am -
1 stop4h 49m
Deal found 8/7![United Airlines logo]()
$369
This Southwest deal was found by Cheapflights users on 8/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:15 am -
2 stops6h 05m
Mon 9/76:10 am -
2 stops6h 00m
Deal found 8/7![Southwest logo]()
$443
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/39:01 am -
1 stop4h 31m
Sun 9/65:00 am -
1 stop7h 50m
Deal found 8/10![United Airlines logo]()
$409
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/176:08 am -
1 stop3h 20m
Sat 9/198:11 am -
1 stop4h 01m
Deal found 8/11![United Airlines logo]()
$427
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/286:08 am -
1 stop3h 20m
Sun 8/306:18 pm -
1 stop4h 41m
Deal found 8/7![United Airlines logo]()
$433
This United Airlines deal was found by Cheapflights users on 8/10. 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 9/77:13 pm -
1 stop4h 46m
Mon 9/1412:02 pm -
1 stop6h 09m
Deal found 8/10![United Airlines logo]()
$447
This United Airlines deal was found by Cheapflights users on 8/11. 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 9/77:13 pm -
1 stop4h 46m
Wed 9/92:20 pm -
1 stop3h 56m
Deal found 8/11![United Airlines logo]()
$467
This United Airlines deal was found by Cheapflights users on 8/11. 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 10/11:52 pm -
1 stop3h 54m
Mon 10/56:00 am -
1 stop4h 23m
Deal found 8/11![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 8/8. 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 8/2911:00 am -
1 stop6h 26m
Sun 8/302:10 pm -
1 stop4h 01m
Deal found 8/8![United Airlines logo]()
$468
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/247:13 pm -
1 stop4h 46m
Tue 8/257:55 am -
1 stop4h 17m
Deal found 8/7![United Airlines logo]()
$469
Last-minute flights from Ontario to FresnoDiscover last-minute flight deals from Ontario to Fresno. Data last updated August 12, 2026 and is based on user searches.
Discover last-minute flight deals from Ontario to Fresno. Data last updated August 12, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Fri 8/2810:17 pm -
1 stop11h 59m
Mon 8/317:52 pm -
1 stop19h 57m
Deal found 8/11![Multiple Airlines logo]()
$264
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Thu 9/311:15 am -
1 stop4h 42m
Thu 9/106:25 pm -
1 stop12h 39m
Deal found 8/7![Multiple Airlines logo]()
$256
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:35 pm -
2 stops6h 20m
Wed 9/99:45 am -
1 stop6h 20m
Deal found 8/10![Southwest logo]()
$252
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/83:35 pm -
2 stops6h 20m
Thu 9/105:20 am -
2 stops6h 30m
Deal found 8/10![Southwest logo]()
$257
This Kiwi.com deal was found by Cheapflights users on 8/7. 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.
Fri 9/118:00 am -
1 stop5h 20m
Mon 9/148:28 pm -
1 stop12h 41m
Deal found 8/7![Multiple Airlines logo]()
$207
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/215:45 pm -
1 stop5h 20m
Wed 9/239:45 am -
1 stop6h 20m
Deal found 8/11![Southwest logo]()
$234
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Fri 9/258:00 am -
1 stop26h 19m
Mon 10/2610:07 am -
1 stop9h 52m
Deal found 8/10![Multiple Airlines logo]()
$221
This Southwest deal was found by Cheapflights users on 8/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/255:45 pm -
1 stop5h 20m
Mon 10/265:20 pm -
2 stops6h 25m
Deal found 8/10![Southwest logo]()
$270
One-way flights from Ontario to FresnoSearch for one-way flight options from Ontario to Fresno. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
Search for one-way flight options from Ontario to Fresno. Find affordable one-way fares based on user searches. Data last updated August 12, 2026.
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Fri 11/611:19 am -
1 stop23h 00m
Deal found 8/11![Multiple Airlines logo]()
$109
This Kiwi.com deal was found by Cheapflights users on 8/11. 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.
Sat 9/53:40 pm -
1 stop16h 54m
Deal found 8/11![Multiple Airlines logo]()
$119
This Southwest deal was found by Cheapflights users on 8/8. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/295:40 am -
1 stop5h 50m
Deal found 8/8![Southwest logo]()
$150
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:00 pm -
2 stops6h 05m
Deal found 8/11![Southwest logo]()
$153
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:55 am -
1 stop7h 45m
Deal found 8/11![Southwest logo]()
$175
This Kiwi.com deal was found by Cheapflights users on 8/7. 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 8/263:13 pm -
2 stops18h 33m
Deal found 8/7![Multiple Airlines logo]()
$177
This Southwest deal was found by Cheapflights users on 8/11. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/55:40 am -
2 stops5h 50m
Deal found 8/11![Southwest logo]()
$180
This Kiwi.com deal was found by Cheapflights users on 8/8. 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.
Sat 8/297:56 pm -
3 stops37h 25m
Deal found 8/8![Multiple Airlines logo]()
$181
This United Airlines deal was found by Cheapflights users on 8/7. 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 8/291:18 pm -
1 stop7h 44m
Deal found 8/7![United Airlines logo]()
$185
This Kiwi.com deal was found by Cheapflights users on 8/6. 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.
Mon 8/174:09 pm -
1 stop21h 08m
Deal found 8/6![Multiple Airlines logo]()
$191
Find flight deals from Ontario to Fresno
Discover tips and strategies to find the most affordable flight options for your journey from Ontario (ONT) to Fresno (FAT). 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 12, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $201 (Kiwi.com) |
One-way from | $109 (Kiwi.com) |
Popular in | September |
Cheapest in | May |
Average price | $326 |
Cheapflights Fare Finder
Customize your flight search to find flights from Ontario to Fresno 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 August 12, 2026.
Use the filters below to find and compare flights from Ontario to Fresno that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Sat 9/5
1:56 pm-5:26 pm
1 stop3h 30m
Fresno Airterminal
Sun 9/6
7:23 am-12:12 pm
1 stop4h 49m
$279
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Sat 9/5
5:50 am-2:05 pm
1 stop8h 15m
Fresno Airterminal
Sun 9/6
6:10 am-1:50 pm
2 stops7h 40m
$325
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Mon 8/31
7:13 pm-11:59 pm
1 stop4h 46m
Fresno Airterminal
Mon 9/7
7:23 am-12:12 pm
1 stop4h 49m
$369
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Thu 9/3
9:01 am-1:32 pm
1 stop4h 31m
Fresno Airterminal
Sun 9/6
5:00 am-12:50 pm
1 stop7h 50m
$409
Quickest round-trip
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Thu 9/17
6:08 am-9:28 am
1 stop3h 20m
Fresno Airterminal
Sat 9/19
8:11 am-12:12 pm
1 stop4h 01m
$427
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 8/28
6:08 am-9:28 am
1 stop3h 20m
Fresno Airterminal
Sun 8/30
6:18 pm-10:59 pm
1 stop4h 41m
$433
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Fri 9/4
5:15 am-11:20 am
2 stops6h 05m
Fresno Airterminal
Mon 9/7
6:10 am-12:10 pm
2 stops6h 00m
$443
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Mon 9/7
7:13 pm-11:59 pm
1 stop4h 46m
Fresno Airterminal
Mon 9/14
12:02 pm-6:11 pm
1 stop6h 09m
$447
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Mon 9/7
7:13 pm-11:59 pm
1 stop4h 46m
Fresno Airterminal
Wed 9/9
2:20 pm-6:16 pm
1 stop3h 56m
$467
OntarioFresno
ONT Ontario - FAT Fresno Airterminal
ONTFAT
Ontario
Thu 10/1
1:52 pm-5:46 pm
1 stop3h 54m
Fresno Airterminal
Mon 10/5
6:00 am-10:23 am
1 stop4h 23m
$468
Showing 1-10 of 22 resultsSorted by cheapest first
Compare providers for flights from Ontario to Fresno
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 Fresno in August.
| 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-Fresno flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Ontario-Fresno flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Ontario-Fresno flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Ontario-Fresno 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-Fresno 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 Fresno
Have a flexible travel schedule? Discover the best time to fly to Fresno from Ontario with our price prediction graph.
ONT-FAT
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.
Reviews of airlines servicing Fresno
Get insights into the airlines that provide service to Fresno. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Fresno. Reviews last updated August 12, 2026.
Peruse reviews from past customers who have flown with United Airlines from Ontario to Fresno to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Overall
7.4
Entertainment
7.1
Comfort
7.3
Boarding
7.7
Food
6.7
Crew
8.1
Reviews
1 / 20
4.0
OkaySimon,Jun 2024
LAS - LAX
Related info for your journey
Find useful and relevant information for your journey from Ontario to Fresno. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Fresno?
Book flights to Fresno if you plan to visit one of these locationsClovis
Madera
Kingsburg
Bass Lake
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Other flights to Fresno
Explore flights to Fresno departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Ontario and Fresno flights
Browse other Ontario and Fresno flight options. Last updated on August 12, 2026.
Other flights from Ontario
Browse through other flights departing from Ontario. Flights are based on user searches made on Cheapflights and were last updated on August 12, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top airline flying from Ontario to Fresno
Discover the top airline that operate flights from Ontario to Fresno. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 12, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$259 | Average$458 | FlexibilityNo cancel fee | On-time69% |