Good to know - Cheap tickets San Jose — Ontario
| Cheapest flight found | $84 |
|---|---|
| Minimal flight time | 59m |
| Flight distance | 530 km |
| Most popular airline | Southwest Airlines |
Airfare San Jose – Ontario by month
Here you can find out in what months how much a ticket San Jose – Ontario costs to buy cheap plane tickets.
| Month | One-way | Round-trip |
|---|---|---|
| November 2025 | ||
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Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.
Schedule of direct flights San Jose — Ontario
| Departure | Arrival | Flight days | Flight | Airlines | Flight time | Airports | |
|---|---|---|---|---|---|---|---|
| 06:50 | 08:05 | tue, wed | WN2615 | Southwest Airlines | 1h 15m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 07:00 | 08:15 | mon, thu, fri | WN4086 | Southwest Airlines | 1h 15m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 07:20 | 08:35 | sun | WN4086 | Southwest Airlines | 1h 15m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 07:25 | 08:40 | sat | WN2999 | Southwest Airlines | 1h 15m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 07:30 | 08:45 | sat | WN4086 | Southwest Airlines | 1h 15m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 10:45 | 12:05 | mon, thu, fri | WN1827 | Southwest Airlines | 1h 20m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 11:30 | 12:45 | sat, sun | WN1827 | Southwest Airlines | 1h 15m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 11:35 | 12:55 | tue, wed | WN1138 | Southwest Airlines | 1h 20m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 11:50 | 13:10 | tue, wed | WN1315 | Southwest Airlines | 1h 20m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
| 15:15 | 16:35 | mon, thu, fri | WN2615 | Southwest Airlines | 1h 20m | Norman Y. Mineta San Jose International Airport — Ontario International Airport | Select dates |
Popular airlines flying San Jose — Ontario
Flight San Jose – Ontario is served by 11 airlines. 2 airlines operate direct flights.
Airlines with direct flights
Other airlines flying with transfers
Flights San Jose — Ontario
The selection of cheap flights San Jose — Ontario
Here you can find and purchase the cheapest flights San Jose — Ontario from $84 and San Jose — Ontario — San Jose from $113.
The price of the flight San Jose — Ontario (United States) — San Jose from $113 (round-trip).
The average price of the flight San Jose — Ontario (United States) — San Jose $221 (round-trip).
- Departure city: San Jose
- IATA code of the city of origin: SJC
- Departure airports: Norman Y. Mineta San Jose International Airport, Reid-Hillview
- Departure country: United States
- Destination city: Ontario
- IATA code of the destination city: ONT
- Destination airports: Ontario International Airport, International Heliport
- Destination country: United States
Low cost flights San Jose — Ontario (SJC — ONT)
The distance between San Jose and Ontario 329 miles (or 530 kilometres).
The time difference between San Jose and Ontario is 0 h.
Minimal flight time from San Jose to Ontario 59m.
LowCostClub always do a comparison of airfares San Jose — Ontario with several airlines (include Southwest Airlines, Delta Connection). They will always give you all available options so you can find the cheapest flight to Ontario. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets San Jose — Ontario. Last week, for instance, the cheapest round-trip prices stood at $113 while the cheapest one-way price that was available within the last week cost $84
Routes from nearby cities to Ontario
A flight from a neighbouring city can help you save money on plane tickets.
Most often, departures to Ontario are from San Francisco, this is the cheapest flight from $20. The nearest airports from San Jose with a flight to Ontario are located in Santa Barbara.
Popular International routes from San Jose
Popular routes from Ontario
If you are going to fly from Ontario, then study the popular flights. The most popular flights from Ontario:
Popular domestic routes from San Jose
FAQ about San Jose — Ontario
Are there any direct flights San Jose — Ontario?
Yes, they do: WN2615, WN4086, WN2999, WN1827, WN1138, WN1315, WN4513, WN2654, WN1317, WN642, DL8946
Can we fly from San Jose to Ontario?
Yes, you can fly from San Jose to Ontario. San Jose has 2 airports (Norman Y. Mineta San Jose International Airport, Reid-Hillview) for flights. Southwest Airlines, Delta Connection depart from San Jose on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Alaska Airlines, AlphaSky, American Eagle, FedEx, Frontier (Cali the Mountain Lion Livery), Hawaiian Airlines, NetJets, SkyWest Airlines, United Express, UPS, Volaris.
How long does it take to fly from San Jose to Ontario?
A direct flight lasts an average of 59m, during which time the aircraft covers a distance of 530 km.
How much do flights San Jose — Ontario cost?
The price of flights San Jose — Ontario starts from $84.
What days does the plane fly San Jose — Ontario?
Planes fly San Jose — Ontario 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun
What airports are there in San Jose and Ontario?
In San Jose — Norman Y. Mineta San Jose International Airport, Reid-Hillview. In Ontario — Ontario International Airport, International Heliport.
What flights are currently flying from San Jose to Ontario?
The following flights fly between San Jose and Ontario: WN2615, WN4086, WN4086, WN2999, WN4086, WN1827, WN1827, WN1138, WN1315, WN2615, WN2615, WN4513, WN1827, WN2615, WN1315, WN4513, WN4513, WN4513, WN2654, WN1317, WN642, DL8946, DL8946
What month is the cheapest to fly from San Jose to Ontario?
High season is considered to be August and the cheapest month is September. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest San Jose — Ontario flight deals.
Which airlines direct fly from San Jose to Ontario?
The following airlines have direct flights San Jose — Ontario: Southwest Airlines, Delta Connection.
Which airlines fly from San Jose to Ontario?
All the following airlines flights San Jose — Ontario: Alaska Airlines, AlphaSky, American Eagle, Delta Connection, FedEx, Frontier (Cali the Mountain Lion Livery), Hawaiian Airlines, NetJets, SkyWest Airlines, Southwest Airlines, United Express, UPS, Volaris.