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Cheap Flights from Ontario to San Jose, CA, United States - ONT to SJC Last modified: May 27, 2016 2:24 AM

Popular flights from Ontario to San Jose Last modified: May 27, 2016 2:24 AM

We’ve got the inside scoop on finding the best time to fly for the best price. Not sure when to travel for your next vacation? Find details below on when-to-fly and when-to-buy.

United Airlines
Departure Date Return Date Lowest Price
Jun 21, 2016 Jun 24, 2016 $381

How Much Does it Cost to Fly from Ontario to San Jose (ONT to SJC)?

We have collected flight cost data from across the web for travel from Ontario to San Jose, and have found the average flight price for this trip to be $541.

When Can I Buy the Cheapest Flight from Ontario to San Jose (ONT to SJC)?

Airlines can adjust prices for plane tickets from Ontario to San Jose based on the day and time that you decide to book your flight. We have collected data from all airlines, and have discovered that the best days to book flights are Tuesdays, Wednesdays, and Saturdays. Read our article to find more information about the best time to buy airline tickets.

Cheapest Day To Fly from Ontario to San Jose

The chart below shows up-to-date information regarding the cheapest days to fly from Ontario to San Jose.

Monday Tuesday Wednesday Thursday Friday Saturday Sunday
$602 $381 $640 $498 $478 $554 $628
TIPSave $338 by flying into San Francisco instead of San Jose from Ontario

Round Trip vs One Way Flights from Ontario to San Jose (ONT to SJC)

We have found that there is often no price difference between buying a round trip flight versus a one way flight. Increased flexibility is the main benefit when it comes to buying a one way flight from Ontario to San Jose. However, booking a round trip flight can be a simpler process. You can compare round trip and one way flights by using our flight comparison.

The average price for one way flights from Ontario to San Jose is $224.

The average price for round trip flights from Ontario to San Jose is $381.

Ontario to San Jose Flight Questions

Below are some common questions that asked about this flight route:

Question: What are the most popular connecting cities when flying from Ontario to San Jose?
Answer: Phoenix, AZ

Airlines Flying from Ontario to San Jose (ONT to SJC) Number of flights searched: 104Last modified: May 27, 2016 2:24 AM

Below are the different airlines that fly from Ontario to San Jose with the average price of their plane tickets. Just remember that different airlines offer different levels of comfort and service, so consider convenience when choosing your airline.

Below is the full flight schedule summary of the next 30 days for flights from Ontario to San Jose.

Ontario to San Jose
Airline Connections Mon Tue Wed Thu Fri Sat Sun
American PHX X X X X X X X
Delta SLC X X X X X X X
Delta SLC / LAX X X X X X X X
Southwest - X X X X X X X
Southwest LAS X X X X X X X

Airports for Your Route

These pages contain information about the major airports in Ontario and San Jose, so you can feel comfortable knowing how to get around whether you are about to take off or you just landed.

Cheap Domestic Flights from Ontario - ONT

FlightsAirlineLowest Price
Ontario to San Francisco United $135
Ontario to Oakland United $455

Cheap Domestic Flights to San Jose - SJC

FlightsAirlineLowest Price
Los Angeles to San Jose American, Alaska, United $134
Las Vegas to San Jose American, Alaska, United $212
San Diego to San Jose American, Alaska, United $148
Santa Ana to San Jose Alaska, United $135
Burbank to San Jose United $403
Long Beach to San Jose American, United $201
Santa Barbara to San Jose United $384
Palm Springs to San Jose American, Alaska, United $288
Los Angeles to San Francisco American, Alaska, United, Virgin America $132
Bakersfield to San Jose American, United $583
Las Vegas to San Francisco American, Alaska, JetBlue, Frontier, United, Virgin America $67
Los Angeles to Oakland Boutique, Alaska, Spirit, United $79
San Diego to San Francisco American, Alaska, United, Virgin America $148
Las Vegas to Oakland American, JetBlue, Spirit, United $79
Santa Ana to San Francisco United $135
Las Vegas to Los Angeles American, Spirit, United, Virgin America $71
Long Beach to San Francisco JetBlue, United $117
San Diego to Oakland American, Alaska, Spirit, United $150
Palm Springs to San Francisco American, Alaska, United, Virgin America $157
Burbank to San Francisco United $134
Los Angeles to Monterey American, Alaska, United $123
Santa Barbara to San Francisco United $330
Los Angeles to Sacramento American, Alaska, JetBlue, United $137
Long Beach to Oakland Alaska, JetBlue, United $117
Santa Ana to Oakland United $376
Burbank to Oakland United $461
Bakersfield to San Francisco United $397
San Luis Obispo to San Francisco United $123
Cheap Flights from Ontario to San Jose, CA, United States, from $381 Round trip from ONT to SJC