ONT offers smooth security with quicker lines than LAX, making it ideal for weekday business travelers.
Round-trip from | $97 (Southwest) |
---|---|
One-way from | $49 (Southwest) |
Popular in | January |
Cheapest in | September |
Average price | $259 |
Good round-trip deal | $247 or less |
Good one-way deal | $139 or less |
Fly from
Fly to
Route
Depart
Return
Price
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Thu 8/7
7:55 pm-9:05 pm
Nonstop1h 10m
San Jose
Mon 8/11
7:10 pm-8:25 pm
Nonstop1h 15m
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Fri 8/1
6:00 am-1:17 pm
1 stop7h 17m
San Jose
Mon 8/4
2:12 pm-8:52 pm
1 stop6h 40m
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Sat 9/27
3:45 pm-5:00 pm
Nonstop1h 15m
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Fri 8/1
6:00 am-1:17 pm
1 stop7h 17m
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Mon 11/24
5:01 pm-10:21 pm
1 stop5h 20m
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Tue 8/26
10:06 am-5:36 pm
2 stops7h 30m
OntarioSan Jose
ONT - SJC
ONTSJC
Ontario
Thu 11/27
6:00 am-4:44 pm
1 stop10h 44m
Booking 76 days in advance of your planned departure date is, on average, the best time to get cheap flights from Ontario to San Jose. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Currently, September is the cheapest month in which you can book a flight from Ontario to San Jose (average of $255). Flying from Ontario to San Jose in June is currently the most expensive (average of $359). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
It’s optimal to fly from Ontario to San Jose in the evening. By choosing this option you can save up to 13% on the cost of your flight, compared to a flight in the morning.
Travelers seeking maximum savings on their Ontario to San Jose flight should consider departing on Wednesday at noon when fares are most often at their lowest. Sunday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Overall
Comfort
Crew
Boarding
Food
Entertainment
Reviews
James,Apr 2025
LAX - SFO
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Cheapest$34 | Average$110 | FlexibilityNo cancel fee | On-time62% | |
Cheapest$40 | Average$74 | FlexibilityNo cancel fee | On-time65% | |
Cheapest$89 | Average$187 | FlexibilityNo cancel fee | On-time69% | |
Cheapest$113 | Average$259 | FlexibilityNo cancel fee | On-time63% | |
Cheapest$225 | Average$370 | FlexibilityNo cancel fee | On-time75% |