Cheap flights Ontario — San Jose (ONT — SJC)

Good to know - Cheap tickets Ontario — San Jose

Cheapest flight found $52
Minimal flight time 1h 10m
Flight distance 530 km
Most popular airline Southwest Airlines

Airfare Ontario – San Jose by month

Here you can find out in what months how much a ticket Ontario – San Jose costs to buy cheap plane tickets.

Month One-way Round-trip
September 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025
December 2024
November 2024
October 2024

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 Ontario — San Jose

Departure Arrival Flight days Flight Airlines Flight time Airports
06:05 07:15 mon, thu, fri, sun WN4592 Southwest Airlines 1h 10m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:25 07:40 sun WN250 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:30 07:45 sat, sun WN250 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:45 08:00 tue, wed, sat WN4592 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
10:10 11:25 sun WN250 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
10:20 11:30 sun WN143 Southwest Airlines 1h 10m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
10:40 11:55 mon, thu, fri WN6421 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
11:10 12:20 tue, wed WN658 Southwest Airlines 1h 10m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
12:10 13:20 mon, thu, fri WN658 Southwest Airlines 1h 10m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
12:50 14:05 sat WN250 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
All routes

Popular airlines flying Ontario — San Jose

Flight Ontario – San Jose is served by 10 airlines.  1 airlines operate direct flights.


Airlines with direct flights


Other airlines flying with transfers

Dynamics airfare Ontario — San Jose by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Ontario — San Jose

The graph shows that booking flights Ontario — San Jose is best planned for August and flights Ontario — San Jose — Ontario in the month of December.

Flights Ontario — San Jose

The selection of cheap flights Ontario — San Jose

Here you can find and purchase the cheapest flights Ontario — San Jose from $52 and Ontario — San Jose — Ontario from $92.

The price of the flight Ontario — San Jose (United States) — Ontario from $92 (round-trip).

The average price of the flight Ontario — San Jose (United States) — Ontario $274 (round-trip).

Low cost flights Ontario — San Jose (ONT — SJC)

The distance between Ontario and San Jose 329 miles (or 530 kilometres).

The time difference between Ontario and San Jose is 0 h.

Minimal flight time from Ontario to San Jose 1h 10m.

LowCostClub always do a comparison of airfares Ontario — San Jose with several airlines (include Southwest Airlines). They will always give you all available options so you can find the cheapest flight to San Jose. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Ontario — San Jose. Last week, for instance, the cheapest round-trip prices stood at $92 while the cheapest one-way price that was available within the last week cost $52

Routes from nearby cities to San Jose

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to San Jose is from Palm Springs. The cheapest airfare can be purchased with a flight from Las Vegas from $24. The nearest airports from Ontario with a flight to San Jose are in Monterey.

Popular International routes from Ontario

Popular routes from San Jose

If you are going to fly from San Jose, then study the popular flights. The most popular flights from San Jose:

Popular domestic routes from Ontario

FAQ about Ontario — San Jose

Yes, they do: WN4592, WN250, WN143, WN6421, WN658, WN334, WN2715, WN1452, WN3975, WN1313, WN3442, WN3377, WN2511, WN3623, WN1634

Yes, you can fly from Ontario to San Jose. Ontario has 2 airports (Ontario International Airport, International Heliport) for flights. Southwest Airlines departs from Ontario on mon, tue, wed, thu, fri, sat, sun. There are non-direct flights through Alaska Airlines, American Eagle, Delta Air Lines, FedEx, Frontier (Miracle the Seagull Livery), Hawaiian Airlines, NetJets, United Airlines, UPS, Volaris.

A direct flight lasts an average of 1h 10m, during which time the aircraft covers a distance of 530 km.

The price of flights Ontario — San Jose starts from $52.

Planes fly Ontario — San Jose 7 times a week on the following days: mon, tue, wed, thu, fri, sat, sun

In Ontario — Ontario International Airport, International Heliport. In San Jose — Norman Y. Mineta San Jose International Airport, Reid-Hillview.

The following flights fly between Ontario and San Jose: WN4592, WN250, WN250, WN4592, WN250, WN143, WN6421, WN658, WN658, WN250, WN334, WN2715, WN2715, WN1452, WN3975, WN3975, WN250, WN1313, WN334, WN2715, WN1452, WN3442, WN3377, WN2511, WN3623, WN3623, WN1634

High season is considered to be July and the cheapest month is August. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Ontario — San Jose flight deals.

Only one airline operates a direct flight Ontario — San Jose: Southwest Airlines.

All the following airlines flights Ontario — San Jose: Alaska Airlines, American Eagle, Delta Air Lines, FedEx, Frontier (Miracle the Seagull Livery), Hawaiian Airlines, NetJets, Southwest Airlines, United Airlines, UPS, Volaris.

Low price calendar

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