Popular in | December |
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Cheapest in | January |
Round-trip from | $238 |
One-way from | $169 |
Tuesday is generally a great day to depart. Flying on this day could help you save up to 147%.
Travelers have found it’s best to book a flight 61 days in advance to save up to 127% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Jose to Ontario 1-2 weeks in advance for as low as $178, or $241 for flights within the next 24 hours.
August can be a great time to fly to Ontario from San Jose with a flight ticket averaging about $184. Cheapflights users have found deals in the month of August for as cheap as $54. The most expensive prices can be found in the month of November.
It’s optimal to fly from San Jose to Ontario at noon. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight in the evening.
Fly from
Fly to
Budget
$106 - $340
Route
Depart
Return
Price
San JoseOntario
SJC - ONT
SJCONT
San Jose
Sat 9/14
1 stop7h 26m
Ontario
Mon 9/16
1 stop10h 56m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Wed 9/18
1 stop8h 48m
Ontario
Mon 9/23
1 stop10h 56m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Mon 9/2
1 stop10h 46m
Ontario
Mon 9/9
1 stop4h 00m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Sat 8/17
1 stop8h 48m
Ontario
Mon 8/19
1 stop10h 56m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Sat 8/17
1 stop8h 48m
Ontario
Mon 8/19
1 stop10h 56m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Thu 9/19
1 stop10h 46m
Ontario
Sun 9/22
1 stop3h 41m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Tue 8/13
1 stop19h 49m
Ontario
Thu 8/15
1 stop3h 41m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Wed 10/16
1 stop5h 44m
Ontario
Sat 10/19
1 stop5h 27m
San JoseOntario
SJC - ONT
SJCONT
San Jose
Sat 7/13
1 stop5h 49m
Ontario
Tue 7/16
1 stop16h 38m
LAX Temperature | 57.2 - 73.4 °F |
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Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Boarding
Food
Crew
Overall
Comfort
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Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
Boarding
Food
Crew
Overall
Comfort
Entertainment
Reviews
I would have liked flying out of the airport I chose not a different airport. My flight was moved to San Jose
15%of flight departures | Early morningMidnight to 6 am |
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35%of flight departures | Morning6 am to noon |
30%of flight departures | AfternoonNoon to 6 pm |
20%of flight departures | Evening6 pm to midnight |
Sunday | 3daily flights |
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Monday | 5daily flights |
Tuesday | 1daily flight |
Wednesday | 1daily flight |
Thursday | 5daily flights |
Friday | 5daily flights |
Saturday | 2daily flights |
When you search for this flight from San Jose to Ontario, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Millions of users choose and trust Cheapflights to book the best flight deals from San Jose to Ontario for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.
Certainly. Search results for flights to Ontario from San Jose shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
Yes, Cheapflights offers price alerts on San Jose to Ontario flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.