$249+ Cheap flights from Santa Barbara to Ontario (SBA - 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
SBA — ONT
Oct 4 — Oct 111
Round-trip
1 adult, Economy
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Find cheap flights from Santa Barbara 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 Barbara to Ontario
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Cheapest flights from Santa Barbara to OntarioExplore the most affordable flight options available from Santa Barbara to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
Explore the most affordable flight options available from Santa Barbara to Ontario. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/226:08 am -
2 stops10h 57m
Mon 10/265:45 pm -
2 stops20h 00m
Deal found 9/2![Alaska Airlines logo]()
$359
This Gotogate deal was found by Cheapflights users on 8/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops9h 47m
Sun 9/274:27 pm -
2 stops22h 20m
Deal found 8/31![Alaska Airlines logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/23:26 pm -
2 stops25h 39m
Fri 10/92:13 pm -
1 stop19h 19m
Deal found 9/3![Alaska Airlines logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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 9/156:00 am -
2 stops9h 47m
Mon 9/214:27 pm -
2 stops7h 23m
Deal found 8/30![Alaska Airlines logo]()
$652
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/166:00 am -
2 stops9h 47m
Sun 9/204:27 pm -
2 stops22h 20m
Deal found 9/1![Alaska Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/162:00 pm -
1 stop4h 16m
Sun 9/206:08 am -
1 stop5h 50m
Deal found 9/1![United Airlines logo]()
$825
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 9/156:00 am -
2 stops9h 47m
Sat 9/193:14 pm -
1 stop18h 58m
Deal found 8/31![Alaska Airlines logo]()
$858
Best flights from Santa Barbara to OntarioDiscover carefully curated flight deals from Santa Barbara to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
Discover carefully curated flight deals from Santa Barbara to Ontario that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/226:08 am -
2 stops10h 57m
Mon 10/265:45 pm -
2 stops20h 00m
Deal found 9/2![Alaska Airlines logo]()
$359
This Gotogate deal was found by Cheapflights users on 8/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops9h 47m
Sun 9/274:27 pm -
2 stops22h 20m
Deal found 8/31![Alaska Airlines logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/23:26 pm -
2 stops25h 39m
Fri 10/92:13 pm -
1 stop19h 19m
Deal found 9/3![Alaska Airlines logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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 9/157:24 pm -
1 stop15h 52m
Mon 9/214:27 pm -
2 stops7h 23m
Deal found 8/30![Alaska Airlines logo]()
$715
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/166:00 am -
2 stops9h 47m
Sun 9/204:27 pm -
2 stops22h 20m
Deal found 9/1![Alaska Airlines logo]()
$723
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 9/173:26 pm -
2 stops24h 21m
Mon 9/214:27 pm -
2 stops7h 23m
Deal found 9/2![Alaska Airlines logo]()
$723
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 9/156:00 am -
2 stops9h 47m
Sat 9/193:14 pm -
1 stop18h 58m
Deal found 8/31![Alaska Airlines logo]()
$858
Last-minute flights from Santa Barbara to OntarioDiscover last-minute flight deals from Santa Barbara to Ontario. Data last updated September 4, 2026 and is based on user searches.
Discover last-minute flight deals from Santa Barbara to Ontario. Data last updated September 4, 2026 and is based on user searches.
This Alaska Airlines deal was found by Cheapflights users on 8/30. 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 9/156:00 am -
2 stops9h 47m
Mon 9/214:27 pm -
2 stops7h 23m
Deal found 8/30![Alaska Airlines logo]()
$652
This Alaska Airlines deal was found by Cheapflights users on 8/31. 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 9/156:00 am -
2 stops9h 47m
Sat 9/193:14 pm -
1 stop18h 58m
Deal found 8/31![Alaska Airlines logo]()
$858
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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 9/166:00 am -
2 stops9h 47m
Sun 9/204:27 pm -
2 stops22h 20m
Deal found 9/1![Alaska Airlines logo]()
$723
This United Airlines deal was found by Cheapflights users on 9/1. 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 9/162:00 pm -
1 stop4h 16m
Sun 9/206:08 am -
1 stop5h 50m
Deal found 9/1![United Airlines logo]()
$825
This Gotogate deal was found by Cheapflights users on 8/31. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:00 am -
2 stops9h 47m
Sun 9/274:27 pm -
2 stops22h 20m
Deal found 8/31![Alaska Airlines logo]()
$487
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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.
Fri 10/23:26 pm -
2 stops25h 39m
Fri 10/92:13 pm -
1 stop19h 19m
Deal found 9/3![Alaska Airlines logo]()
$514
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 10/226:08 am -
2 stops10h 57m
Mon 10/265:45 pm -
2 stops20h 00m
Deal found 9/2![Alaska Airlines logo]()
$359
One-way flights from Santa Barbara to OntarioSearch for one-way flight options from Santa Barbara to Ontario. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
Search for one-way flight options from Santa Barbara to Ontario. Find affordable one-way fares based on user searches. Data last updated September 4, 2026.
This Alaska Airlines deal was found by Cheapflights users on 9/1. 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.
Mon 10/126:08 am -
2 stops10h 57m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Alaska Airlines logo]()
$249
This Alaska Airlines deal was found by Cheapflights users on 9/2. 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 9/243:26 pm -
2 stops24h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![Alaska Airlines logo]()
$268
This KAYAK deal was found by Cheapflights users on 8/31. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/276:00 am -
2 stops9h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 8/31![Alaska Airlines logo]()
$415
This Alaska Airlines deal was found by Cheapflights users on 9/3. 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 9/106:00 am -
2 stops9h 47m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![Alaska Airlines logo]()
$535
This United Airlines deal was found by Cheapflights users on 9/2. 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 9/244:21 pm -
1 stop6h 38m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/2![United Airlines logo]()
$622
This United Airlines deal was found by Cheapflights users on 9/3. 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 9/106:00 am -
1 stop6h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/3![United Airlines logo]()
$711
Find flight deals from Santa Barbara to Ontario
Discover tips and strategies to find the most affordable flight options for your journey from Santa Barbara (SBA) 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 4, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $359 (Alaska Airlines) |
One-way from | $249 (Alaska Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Santa Barbara 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 4, 2026.
Use the filters below to find and compare flights from Santa Barbara to Ontario that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Mon 10/12
6:08 am-5:05 pm
2 stops10h 57m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$249
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Thu 9/24
3:26 pm-3:47 pm
2 stops24h 21m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$268
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Thu 10/22
6:08 am-5:05 pm
2 stops10h 57m
Ontario
Mon 10/26
5:45 pm-1:45 pm
2 stops20h 00m
$359
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Sun 9/27
6:00 am-3:47 pm
2 stops9h 47m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$415
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Thu 9/24
6:00 am-3:47 pm
2 stops9h 47m
Ontario
Sun 9/27
4:27 pm-2:47 pm
2 stops22h 20m
$487
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Fri 10/2
3:26 pm-5:05 pm
2 stops25h 39m
Ontario
Fri 10/9
2:13 pm-9:32 am
1 stop19h 19m
$514
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Thu 9/10
6:00 am-3:47 pm
2 stops9h 47m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$535
Quickest round-trip
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Thu 9/24
4:21 pm-10:59 pm
1 stop6h 38m
Ontario
Wed 12/31
12:00 am-12:00 am
Nonstop0h 00m
$622
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Tue 9/15
7:24 pm-11:16 am
1 stop15h 52m
Ontario
Mon 9/21
4:27 pm-11:50 pm
2 stops7h 23m
$715
Santa BarbaraOntario
SBA Santa Barbara - ONT Ontario
SBAONT
Santa Barbara
Wed 9/16
6:00 am-3:47 pm
2 stops9h 47m
Ontario
Sun 9/20
4:27 pm-2:47 pm
2 stops22h 20m
$723
Showing 1-10 of 12 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Santa Barbara-Ontario flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Santa Barbara-Ontario flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Santa Barbara-Ontario flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Santa Barbara-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 Barbara-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 Barbara to Ontario
Have a flexible travel schedule? Discover the best time to fly to Ontario from Santa Barbara with our price prediction graph.
SBA-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 Barbara 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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