$80+ Cheap flights from Santa Ana, CA to Ontario (SNA - 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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ONT
Oct 16 — Oct 231
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana 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
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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 Santa Ana to Ontario
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Cheapest flights from Santa Ana to OntarioExplore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
Explore the most affordable flight options available from Santa Ana to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Thu 10/151:38 pm -
1 stop5h 36m
Deal found 9/14![Multiple Airlines logo]()
$195
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 am -
1 stop9h 00m
Tue 10/205:25 pm -
1 stop24h 15m
Deal found 9/15![Multiple Airlines logo]()
$210
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:08 pm -
1 stop14h 56m
Mon 10/268:35 pm -
1 stop18h 28m
Deal found 9/13![Multiple Airlines logo]()
$231
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Mon 10/198:35 pm -
1 stop18h 28m
Deal found 9/14![Multiple Airlines logo]()
$233
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:30 am -
1 stop9h 00m
Mon 10/262:28 pm -
1 stop24h 35m
Deal found 9/13![Multiple Airlines logo]()
$242
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Sat 10/1710:04 am -
1 stop7h 36m
Deal found 9/14![Multiple Airlines logo]()
$255
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 am -
1 stop9h 00m
Mon 10/128:00 am -
1 stop11h 14m
Deal found 9/15![Multiple Airlines logo]()
$275
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:08 pm -
1 stop14h 56m
Sun 10/188:35 pm -
1 stop22h 39m
Deal found 9/13![Frontier logo]()
$284
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/94:08 pm -
1 stop17h 01m
Fri 10/168:00 am -
1 stop11h 14m
Deal found 9/11![Frontier logo]()
$287
Best flights from Santa Ana to OntarioDiscover carefully curated flight deals from Santa Ana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
Discover carefully curated flight deals from Santa Ana to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Thu 10/151:38 pm -
1 stop5h 36m
Deal found 9/14![Multiple Airlines logo]()
$195
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/94:08 pm -
1 stop17h 01m
Fri 10/168:00 am -
1 stop11h 14m
Deal found 9/11![Frontier logo]()
$287
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 am -
1 stop9h 00m
Tue 10/205:25 pm -
1 stop24h 15m
Deal found 9/15![Multiple Airlines logo]()
$210
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Mon 10/198:35 pm -
1 stop18h 28m
Deal found 9/14![Multiple Airlines logo]()
$233
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 am -
1 stop9h 00m
Mon 10/128:00 am -
1 stop11h 14m
Deal found 9/15![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/167:59 pm -
2 stops13h 10m
Sun 10/188:03 pm -
1 stop22h 06m
Deal found 9/12![Frontier logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/107:30 am -
1 stop9h 00m
Sat 10/1710:04 am -
1 stop7h 36m
Deal found 9/12![Multiple Airlines logo]()
$309
This Kiwi.com deal was found by Cheapflights users on 9/12. 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 10/167:30 am -
1 stop9h 00m
Sun 10/188:35 pm -
1 stop22h 39m
Deal found 9/12![Multiple Airlines logo]()
$390
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/241:08 pm -
1 stop6h 28m
Mon 11/308:31 pm -
2 stops18h 32m
Deal found 9/14![Multiple Airlines logo]()
$456
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated September 16, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated September 16, 2026 and is based on user searches.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/97:30 am -
1 stop9h 00m
Mon 10/128:00 am -
1 stop11h 14m
Deal found 9/15![Multiple Airlines logo]()
$275
This Kiwi.com deal was found by Cheapflights users on 9/11. 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 10/94:08 pm -
1 stop17h 01m
Fri 10/168:00 am -
1 stop11h 14m
Deal found 9/11![Frontier logo]()
$287
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:08 pm -
1 stop14h 56m
Sun 10/188:35 pm -
1 stop22h 39m
Deal found 9/13![Frontier logo]()
$284
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:30 am -
1 stop9h 00m
Tue 10/205:25 pm -
1 stop24h 15m
Deal found 9/15![Multiple Airlines logo]()
$210
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Thu 10/151:38 pm -
1 stop5h 36m
Deal found 9/14![Multiple Airlines logo]()
$195
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Mon 10/198:35 pm -
1 stop18h 28m
Deal found 9/14![Multiple Airlines logo]()
$233
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/147:30 am -
1 stop9h 00m
Sat 10/1710:04 am -
1 stop7h 36m
Deal found 9/14![Multiple Airlines logo]()
$255
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/217:30 am -
1 stop9h 00m
Mon 10/262:28 pm -
1 stop24h 35m
Deal found 9/13![Multiple Airlines logo]()
$242
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/224:08 pm -
1 stop14h 56m
Mon 10/268:35 pm -
1 stop18h 28m
Deal found 9/13![Multiple Airlines logo]()
$231
One-way flights from Santa Ana to OntarioSearch for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
Search for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated September 16, 2026.
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/114:08 pm -
1 stop14h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$80
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/118:59 pm -
3 stops43h 31m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Multiple Airlines logo]()
$250
This Alaska 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/2010:32 am -
1 stop6h 33m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Alaska Airlines logo]()
$257
This Alaska Airlines deal was found by Cheapflights users on 9/11. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/712:39 pm -
1 stop4h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![Alaska Airlines logo]()
$277
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/291:08 pm -
1 stop17h 59m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/13![Frontier logo]()
$302
This Alaska Airlines deal was found by Cheapflights users on 9/12. 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 Alaska Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/812:39 pm -
1 stop4h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Alaska Airlines logo]()
$322
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/110:45 am -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/15![Frontier logo]()
$330
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/111:38 am -
1 stop12h 13m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$334
This Frontier deal was found by Cheapflights users on 9/12. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2510:45 am -
1 stop7h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/12![Frontier logo]()
$407
This United Airlines deal was found by Cheapflights users on 9/11. 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.
Tue 9/227:15 am -
1 stop12h 46m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/11![United Airlines logo]()
$424
Find flight deals from Santa Ana to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Santa Ana (SNA) 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 16, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $144 (Kiwi.com) |
One-way from | $80 (Kiwi.com) |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Ana 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 16, 2026.
Use the filters below to find and compare flights from Santa Ana to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Wed 10/14
7:30 am-4:30 pm
1 stop9h 00m
Ontario
Thu 10/15
1:38 pm-7:14 pm
1 stop5h 36m
$195
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Tue 10/13
7:30 am-4:30 pm
1 stop9h 00m
Ontario
Tue 10/20
5:25 pm-5:40 pm
1 stop24h 15m
$210
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Sun 10/11
7:59 pm-7:04 am
2 stops11h 05m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$219
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Wed 10/14
7:30 am-4:30 pm
1 stop9h 00m
Ontario
Mon 10/19
8:35 pm-3:03 pm
1 stop18h 28m
$233
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Tue 10/20
10:32 am-5:05 pm
1 stop6h 33m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$257
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Fri 10/9
7:30 am-4:30 pm
1 stop9h 00m
Ontario
Mon 10/12
8:00 am-7:14 pm
1 stop11h 14m
$275
Quickest round-trip
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Wed 10/7
12:39 pm-5:05 pm
1 stop4h 26m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$277
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Fri 10/9
4:08 pm-9:09 am
1 stop17h 01m
Ontario
Fri 10/16
8:00 am-7:14 pm
1 stop11h 14m
$287
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Sun 11/29
1:08 pm-7:07 am
1 stop17h 59m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$302
Santa AnaOntario
SNA Santa Ana J. Wayne/Orange Cnty - ONT Ontario
SNAONT
Santa Ana J. Wayne/Orange Cnty
Sat 10/10
7:30 am-4:30 pm
1 stop9h 00m
Ontario
Sat 10/17
10:04 am-5:40 pm
1 stop7h 36m
$309
Showing 1-10 of 21 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Santa Ana, California-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Ana, California-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Ana, California-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Ana, California-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 Santa Ana, California-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 Santa Ana to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Santa Ana with our price prediction graph.
SNA-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 Santa Ana 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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