Cheap flights Ontario — San Jose (ONT — SJC)

Good to know - Cheap tickets Ontario — San Jose

Minimal flight time 1h 15m
Flight distance 530 km
Most popular airline Southwest Airlines
Round-trip from $61

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
August 2026
July 2026
June 2026
May 2026
April 2026
March 2026
February 2026
January 2026
December 2025
November 2025
October 2025
September 2025

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
05:45 07:00 thu, fri, sun WN1368 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:05 07:25 sat WN2034 Southwest Airlines 1h 20m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:15 07:35 sun WN2034 Southwest Airlines 1h 20m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:25 07:45 mon, thu, fri WN2034 Southwest Airlines 1h 20m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:40 07:55 mon WN1368 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
06:45 08:00 tue, wed WN2034 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
08:00 09:15 sat WN1368 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
08:30 09:45 tue, wed WN1368 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
10:35 11:50 mon, thu, fri WN3223 Southwest Airlines 1h 15m Ontario International Airport — Norman Y. Mineta San Jose International Airport Select dates
12:10 13:30 tue, wed, sun WN2429 Southwest Airlines 1h 20m 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 September and flights Ontario — San Jose — Ontario in the month of October.

Flights Ontario — San Jose

The selection of cheap flights Ontario — San Jose

The price of the flight Ontario — San Jose (United States) — Ontario from $61 (round-trip).

The average price of the flight Ontario — San Jose (United States) — Ontario $188 (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 15m.

Routes from nearby cities to San Jose

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

The closest airports to Ontario with a flight to San Jose are in Santa Barbara.

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: WN1368, WN2034, WN3223, WN2429, WN3078, WN752, WN2041, WN1855, WN2261

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 Connection, FedEx, Frontier (Penny the Owl Livery), NetJets, SkyWest Airlines, United Express, UPS, Volaris.

A direct flight lasts an average of 1h 15m, during which time the aircraft covers a distance of 530 km.

The price of flights Ontario — San Jose starts from $61.

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: WN1368, WN2034, WN2034, WN2034, WN1368, WN2034, WN1368, WN1368, WN3223, WN2429, WN3078, WN752, WN752, WN752, WN752, WN2041, WN1855, WN2261

High season is considered to be May and the cheapest month is September. 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 Connection, FedEx, Frontier (Penny the Owl Livery), NetJets, SkyWest Airlines, Southwest Airlines, United Express, UPS, Volaris.

Low price calendar