$73+ Cheap flights from Santa Ana, CA to Ontario (SNA - ONT)
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 5/7. Fares are subject to change and may not be available on all flights or dates of travel.
SNA — ONT
مايو 28 — يونيو 41
Round-trip
1 adult, Economy
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Find cheap flights from Santa Ana to Ontario with Cheapflights
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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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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 أبريل 28, 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 أبريل 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
ح 5/244:20 pm
SNA
- ONT
2 stops39h 44m
Frontier
ح 5/313:30 pm
ONT
- SNA
1 stop20h 49m
Frontier
Deal found 4/26![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
خ 5/218:10 pm
SNA
- ONT
1 stop11h 54m
Multiple Airlines
ح 5/2411:51 am
ONT
- SNA
1 stop3h 47m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$238
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
س 5/239:54 am
SNA
- ONT
1 stop13h 55m
Multiple Airlines
س 5/3011:51 am
ONT
- SNA
1 stop3h 47m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
خ 6/117:45 am
SNA
- ONT
1 stop12h 06m
Multiple Airlines
ن 6/1511:58 am
ONT
- SNA
1 stop4h 17m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
ث 7/77:30 am
SNA
- ONT
1 stop7h 37m
Multiple Airlines
ج 7/103:40 pm
ONT
- SNA
1 stop20h 56m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$296
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
خ 5/78:14 pm
SNA
- ONT
1 stop11h 35m
Multiple Airlines
ن 5/188:06 pm
ONT
- SNA
2 stops24h 59m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$305
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
خ 7/237:54 pm
SNA
- ONT
1 stop19h 13m
Multiple Airlines
ن 7/273:40 pm
ONT
- SNA
1 stop23h 43m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$311
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 أبريل 28, 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 أبريل 28, 2026.
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
ح 5/244:20 pm
SNA
- ONT
2 stops39h 44m
Frontier
ح 5/313:30 pm
ONT
- SNA
1 stop20h 49m
Frontier
Deal found 4/26![Frontier logo]()
$162
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
خ 5/218:10 pm
SNA
- ONT
1 stop11h 54m
Multiple Airlines
ح 5/2411:51 am
ONT
- SNA
1 stop3h 47m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
ر 5/208:05 am
SNA
- ONT
1 stop7h 04m
Alaska Airlines
ح 5/2412:04 pm
ONT
- SNA
1 stop9h 26m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
س 5/239:54 am
SNA
- ONT
1 stop13h 55m
Multiple Airlines
س 5/3011:51 am
ONT
- SNA
1 stop3h 47m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
خ 6/117:45 am
SNA
- ONT
1 stop12h 06m
Multiple Airlines
ن 6/1511:58 am
ONT
- SNA
1 stop4h 17m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$276
This Kiwi.com deal was found by Cheapflights users on 4/27. 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.
ث 7/77:30 am
SNA
- ONT
1 stop7h 37m
Multiple Airlines
ج 7/103:40 pm
ONT
- SNA
1 stop20h 56m
Multiple Airlines
Deal found 4/27![Multiple Airlines logo]()
$296
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
س 6/611:51 am
SNA
- ONT
1 stop7h 17m
Alaska Airlines
ح 6/77:00 am
ONT
- SNA
1 stop6h 25m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$498
Last-minute flights from Santa Ana to OntarioDiscover last-minute flight deals from Santa Ana to Ontario. Data last updated أبريل 28, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Ana to Ontario. Data last updated أبريل 28, 2026 and is based on user searches.
This Kiwi.com deal was found by Cheapflights users on 4/24. 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.
خ 5/78:14 pm
SNA
- ONT
1 stop11h 35m
Multiple Airlines
ن 5/188:06 pm
ONT
- SNA
2 stops24h 59m
Multiple Airlines
Deal found 4/24![Multiple Airlines logo]()
$305
This United Airlines deal was found by Cheapflights users on 4/23. 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.
خ 5/72:38 pm
SNA
- ONT
1 stop8h 21m
United Airlines
ح 5/101:30 pm
ONT
- SNA
1 stop7h 30m
United Airlines
Deal found 4/23![United Airlines logo]()
$827
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
ر 5/208:05 am
SNA
- ONT
1 stop7h 04m
Alaska Airlines
ح 5/2412:04 pm
ONT
- SNA
1 stop9h 26m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$468
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
خ 5/218:10 pm
SNA
- ONT
1 stop11h 54m
Multiple Airlines
ح 5/2411:51 am
ONT
- SNA
1 stop3h 47m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$238
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
خ 5/2111:51 am
SNA
- ONT
1 stop7h 17m
Alaska Airlines
خ 5/2812:04 pm
ONT
- SNA
1 stop9h 26m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$728
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
س 5/239:54 am
SNA
- ONT
1 stop13h 55m
Multiple Airlines
س 5/3011:51 am
ONT
- SNA
1 stop3h 47m
Multiple Airlines
Deal found 4/25![Multiple Airlines logo]()
$250
This Kiwi.com deal was found by Cheapflights users on 4/26. 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.
ح 5/244:20 pm
SNA
- ONT
2 stops39h 44m
Frontier
ح 5/313:30 pm
ONT
- SNA
1 stop20h 49m
Frontier
Deal found 4/26![Frontier logo]()
$162
This Alaska Airlines deal was found by Cheapflights users on 4/28. 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.
ج 5/296:45 am
SNA
- ONT
1 stop8h 24m
Alaska Airlines
ج 6/54:03 pm
ONT
- SNA
1 stop6h 27m
Alaska Airlines
Deal found 4/28![Alaska Airlines logo]()
$513
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 أبريل 28, 2026.
Search for one-way flight options from Santa Ana to Ontario. Find affordable one-way fares based on user searches. Data last updated أبريل 28, 2026.
This Trip.com deal was found by Cheapflights users on 4/23. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
خ 5/78:14 pm
SNA
- ONT
1 stop11h 35m
Frontier
Deal found 4/23![Frontier logo]()
$73
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
ن 5/118:14 pm
SNA
- ONT
1 stop19h 30m
Frontier
Deal found 4/28![Frontier logo]()
$155
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
ث 5/198:05 am
SNA
- ONT
1 stop7h 04m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$242
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
س 5/166:45 am
SNA
- ONT
1 stop8h 24m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$262
This Kiwi.com deal was found by Cheapflights users on 4/28. 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.
ن 5/114:33 pm
SNA
- ONT
3 stops26h 38m
Multiple Airlines
Deal found 4/28![Multiple Airlines logo]()
$282
This United Airlines deal was found by Cheapflights users on 4/25. 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.
ن 5/186:39 pm
SNA
- ONT
1 stop4h 20m
United Airlines
Deal found 4/25![United Airlines logo]()
$283
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
خ 8/2711:39 am
SNA
- ONT
1 stop3h 58m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$322
This Alaska Airlines deal was found by Cheapflights users on 4/24. 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.
ج 6/2611:48 am
SNA
- ONT
1 stop6h 15m
Alaska Airlines
Deal found 4/24![Alaska Airlines logo]()
$372
This American Airlines deal was found by Cheapflights users on 4/25. 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.
ج 5/157:20 pm
SNA
- ONT
1 stop13h 19m
American Airlines
Deal found 4/25![American Airlines logo]()
$378
This Alaska Airlines deal was found by Cheapflights users on 4/25. 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.
ر 5/1311:51 am
SNA
- ONT
1 stop7h 17m
Alaska Airlines
Deal found 4/25![Alaska Airlines logo]()
$407
This United Airlines deal was found by Cheapflights users on 4/25. 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.
خ 5/146:39 pm
SNA
- ONT
1 stop4h 20m
United Airlines
Deal found 4/25![United Airlines logo]()
$414
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 أبريل 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $162 (Kiwi.com) |
One-way from | $73 (Trip.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 2,558,603 searches. Data last updated أبريل 28, 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 - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
ح 5/24
4:20 pm-8:04 am
2 stops39h 44m
Ontario
ح 5/31
3:30 pm-12:19 pm
1 stop20h 49m
$162
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
خ 5/21
8:10 pm-8:04 am
1 stop11h 54m
Ontario
ح 5/24
11:51 am-3:38 pm
1 stop3h 47m
$238
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
س 5/23
9:54 am-11:49 pm
1 stop13h 55m
Ontario
س 5/30
11:51 am-3:38 pm
1 stop3h 47m
$250
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
خ 6/11
7:45 am-7:51 pm
1 stop12h 06m
Ontario
ن 6/15
11:58 am-4:15 pm
1 stop4h 17m
$276
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
ث 7/7
7:30 am-3:07 pm
1 stop7h 37m
Ontario
ج 7/10
3:40 pm-12:36 pm
1 stop20h 56m
$296
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
ر 5/20
8:05 am-3:09 pm
1 stop7h 04m
Ontario
ح 5/24
12:04 pm-9:30 pm
1 stop9h 26m
$468
Quickest round-trip
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
س 6/6
11:51 am-7:08 pm
1 stop7h 17m
Ontario
ح 6/7
7:00 am-1:25 pm
1 stop6h 25m
$498
Cheapest one-way
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
خ 5/7
8:14 pm-7:49 am
1 stop11h 35m
$73
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
ن 5/11
4:20 pm-7:35 am
2 stops39h 15m
$163
Santa AnaOntario
SNA - ONT
SNAONT
Santa Ana J. Wayne/Orange Cnty
ث 5/19
8:05 am-3:09 pm
1 stop7h 04m
$242
Showing 1-10 of 18 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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