Cheap flight from San Jose to Ontario from AED 270
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Flights from San Jose to Ontario
Cheap flight deals from San Jose to Ontario
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
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Round-trip
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One way
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Cheapest nonstop
SJC 06:301h 25mNonstopONT 07:55San Jose - Ontario | Wed, Jul 2 | Southwest Airlines
SIN 16:451h 10mNonstopSJC 17:55Ontario - San Jose | Wed, Jul 9 | Southwest AirlinesAED 270 AED 53249% OFF49% OFFAED 532 AED 270 -
SJC 08:051h 15mNonstopONT 09:20San Jose - Ontario | Tue, Aug 5 | Southwest Airlines
SIN 13:551h 15mNonstopSJC 15:10Ontario - San Jose | Wed, Aug 6 | Southwest AirlinesAED 271 AED 53249% OFF49% OFFAED 532 AED 271
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SJC 06:301h 25mNonstopONT 07:55San Jose - Ontario | Tue, Jul 15 | Southwest Airlines
ONT 06:451h 15mNonstopSJC 08:00Ontario - San Jose | Wed, Jul 16 | Southwest AirlinesAED 272 AED 53249% OFF49% OFFAED 532 AED 272
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SJC 06:301h 25mNonstopONT 07:55San Jose - Ontario | Tue, Jul 1 | Southwest Airlines
SIN 20:401h 10mNonstopSJC 21:50Ontario - San Jose | Tue, Jul 1 | Southwest AirlinesAED 27349% OFFAED 532 AED 273
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SJC 06:301h 25mNonstopONT 07:55San Jose - Ontario | Wed, Jun 11 | Southwest Airlines
SIN 05:304h 36m1 stopsSJC 10:06Ontario - San Jose | Fri, Jun 13 | Spirit AirlinesAED 33238% OFFAED 532 AED 332
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Tue, Jun 24 | Southwest Airlines
SIN 05:304h 36m1 stopsSJC 10:06Ontario - San Jose | Thu, Jun 26 | Spirit AirlinesAED 36831% OFFAED 532 AED 368
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SJC 14:186h 33m1 stopsONT 20:51San Jose - Ontario | Mon, Jun 30 | Frontier Airlines
SIN 05:304h 36m1 stopsSJC 10:06Ontario - San Jose | Mon, Jul 7 | Spirit AirlinesAED 46113% OFFAED 532 AED 461 -
SJC 08:051h 20mNonstopONT 09:25San Jose - Ontario | Thu, Jun 12 | Southwest Airlines
SIN 05:304h 36m1 stopsSJC 10:06Ontario - San Jose | Mon, Jun 16 | Spirit AirlinesAED 46213% OFFAED 532 AED 462
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SJC 12:101h 15mNonstopONT 13:25San Jose - Ontario | Tue, Jun 17 | Southwest Airlines
SIN 05:304h 36m1 stopsSJC 10:06Ontario - San Jose | Tue, Jun 24 | Spirit AirlinesAED 46513% OFFAED 532 AED 465
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SJC 06:301h 25mNonstopONT 07:55San Jose - Ontario | Wed, Jun 18 | Southwest Airlines
SIN 05:304h 36m1 stopsSJC 10:06Ontario - San Jose | Wed, Jun 25 | Spirit AirlinesAED 46812% OFFAED 532 AED 468
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SJC 13:0017h 25m1 stopsONT Invalid DateSan Jose - Ontario | Fri, Jun 13 | Normal Airline
ONT 15:006hNonstopSJC 16:00Ontario - San Jose | Sun, Jun 15 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstop
SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Wed, Jun 11 | Southwest AirlinesAED 134 AED 16619% OFF19% OFFAED 166 AED 134
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Wed, Jul 23 | Southwest AirlinesAED 135 AED 16619% OFF19% OFFAED 166 AED 135
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SJC 12:101h 15mNonstopONT 13:25San Jose - Ontario | Tue, Jul 22 | Southwest AirlinesAED 136 AED 16618% OFF18% OFFAED 166 AED 136
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Wed, Jul 30 | Southwest AirlinesAED 13718% OFFAED 166 AED 137
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SJC 06:301h 25mNonstopONT 07:55San Jose - Ontario | Wed, Jun 18 | Southwest AirlinesAED 13817% OFFAED 166 AED 138
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Tue, Jun 17 | Southwest AirlinesAED 13817% OFFAED 166 AED 138
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Wed, Jul 9 | Southwest AirlinesAED 13817% OFFAED 166 AED 138
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Tue, Jul 29 | Southwest AirlinesAED 13817% OFFAED 166 AED 138
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SJC 16:101h 20mNonstopONT 17:30San Jose - Ontario | Tue, Jun 24 | Southwest AirlinesAED 13916% OFFAED 166 AED 139
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SJC 20:501h 15mNonstopONT 22:05San Jose - Ontario | Wed, Jun 25 | Southwest AirlinesAED 14612% OFFAED 166 AED 146
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SJC 13:0017h 25m1 stopsONT Invalid DateSan Jose - Ontario | Fri, Jun 13 | Normal AirlineFind More FlightsFind More Flights
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Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Info | San Jose to Ontario
| Cheapest one-way flight price | AED 133 |
|---|---|
| Cheapest return ticket price | AED 269 |
| Off-season for travel | December |
| Peak season for travel | July |
| Flight distance | 531.22 km |
| Popular airline | Frontier Airlines |
When is the cheapest time to fly from San Jose to Ontario?
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Frequently Asked Questions
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When are flight tickets from San Jose (SJC) to Ontario (ONT) the cheapest?
Airlines adjust prices for flights from San Jose to Ontario based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much do flights from San Jose (SJC) to Ontario (ONT) cost?
According to Trip.com's data, the lowest price is around AED 735.
How to find a cheap flight from San Jose to Ontario
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from San Jose to Ontario. Book your flights at the right time and save more.
Being flexible with your dates to get the cheapest San Jose to Ontario ticket.
Tap "Date" on flight search bar to scan through the calender for San Jose to Ontario airfare over next 6 months in 2025. If you would like to fly in next 3 months, it seems the cheapest date is on Wed, Jun 11 at AED 134 for one-way flights.
Compare cheap San Jose to Ontario flight deals from over hundreds of airlines.
Our extensive search allows you to compare prices from over 500 airlines to choose the cheapest flight tickets from San Jose to Ontario. The cheapest airline operating is Southwest Airlines.
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Don't miss cheap San Jose to Ontario flight deals and promo codes.
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Book early or wait unitl the last minute.
It's always better to book early. Flight tickets tend to be the cheapest when they are first released, normally about a year before the departure date. So, check online as soon as the flights you want become available. If you miss the cheapest time, you can still find lower-priced tickets as the flight date approaches.
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To get the best flight booking experience on the go, download Trip.com and search for cheap flight tickets from San Jose to Ontario to get exclusive deals for you.
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