Cheap flights from Ontario to San Jose (ONT - SJC)
The best prices from Ontario to San Jose are usually found in October or December, booked 43 days in advance, depart on a Tuesday or Monday and return on a Thursday
How to find the cheapest flight from Ontario (ONT) to San Jose (SJC)
All the information you need to plan the best ONT to SJC flight in 2023: compare Ontario to San Jose flight prices with the expected peak season, weather and rainfall in San Jose.
ONT - SJC Price | $97 - $270 |
|---|---|
SJC Temperature | 50 - 69.8 °F |
SJC Rainfall | 0 - 3.1 inches |
| Popular in | April | High demand for flights, 39% potential price rise |
|---|---|---|
| Cheapest in | October | Best time to find cheap flights, 41% potential price drop |
| Average price | $207 | Average for round-trip flights in January 2023 |
| Round-trip from | $97 | From Ontario to San Jose |
What is the cheapest day to fly round-trip from Ontario to San Jose?
Saturday flights are found to be more expensive to fly from Ontario to San Jose. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to San Jose.
How far in advance should I book a flight from Ontario to San Jose?
To save up to 47% on this flight, we recommend booking at least 44 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Ontario to San Jose from $173 1-2 weeks out and tickets from $232 for flights departing within the next 72 hours.
What is the cheapest month to fly from Ontario to San Jose?
Our data shows that January tends to be the cheapest month to fly to San Jose from Ontario. Users have commonly found prices around $173 for the month, but tickets can be as low as $92. Due to multiple factors, prepare for potentially higher prices in April.
When is the cheapest time to fly from Ontario to San Jose (ONT - SJC)?
It’s optimal to fly from Ontario to San Jose at noon. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight in the afternoon.
Cheap flights from Ontario to San Jose in January, February 2023
The best prices found for ONT to SJC flights for January, February
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
Nonstop
1h 15mSan Jose
Ontario
Nonstop
1h 15mSouthwest
Ontario to San Jose 2023 flight deals
Cheap flights to San Jose from Ontario found for this year
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
Nonstop
1h 15mSan Jose
Ontario
Nonstop
1h 15mSouthwest
Cheap American Airlines flights from Ontario to San Jose
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
1 stop
5h 20mSan Jose
Ontario
1 stop
5h 36mAmerican Airlines
Cheap Southwest flights from Ontario to San Jose
Ontario
San Jose
Nonstop
1h 15mSan Jose
Ontario
Nonstop
1h 15mSouthwest
Ontario
San Jose
1 stop
3h 15mSan Jose
Ontario
Nonstop
1h 15mSouthwest
Ontario
San Jose
1 stop
4h 05mSan Jose
Ontario
1 stop
3h 20mSouthwest
Non-stop flights to San Jose from Ontario
Save time with Ontario to San Jose direct flight deals
Ontario
San Jose
Nonstop
1h 15mSan Jose
Ontario
Nonstop
1h 15mSouthwest
Last minute flights from Ontario to San Jose
Late deals on return flights to San Jose from Ontario, departing today and this week
Ontario
San Jose
1 stop
5h 16mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
Ontario
San Jose
1 stop
6h 04mSan Jose
Ontario
1 stop
5h 40mAmerican Airlines
Ontario
San Jose
1 stop
5h 03mSan Jose
Ontario
1 stop
6h 52mAmerican Airlines
One-way flights to San Jose from Ontario
The cheapest one-way flights from Ontario to San Jose
Ontario
San Jose
1 stop
5h 16mAmerican Airlines
Ontario
San Jose
2 stops
18h 03mMultiple Airlines
Ontario
San Jose
1 stop
5h 16mAmerican Airlines
Reviews of Airlines Servicing San Jose
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
Good, comfortable seat. Temperature was rather chilly for my taste but understand that it is best for all passengers. 😊
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
Good, comfortable seat. Temperature was rather chilly for my taste but understand that it is best for all passengers. 😊
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
Good, comfortable seat. Temperature was rather chilly for my taste but understand that it is best for all passengers. 😊
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
Good, comfortable seat. Temperature was rather chilly for my taste but understand that it is best for all passengers. 😊
Crew
Food
Boarding
Comfort
Overall
Entertainment
Reviews
Good, comfortable seat. Temperature was rather chilly for my taste but understand that it is best for all passengers. 😊
Related info for your journey
Useful info, stats and facts about Ontario to San Jose flights.
What airports do I use to fly from Ontario to San Jose?
San Jose is the airport most travelers will use when flying to San Jose from Ontario. Booking flights from Ontario (ONT) to San Jose (SJC) should be relatively easy as there are 4 daily flights to San Jose from 8 different airlines. 1h 15m is how long a flight from Ontario to San Jose will take if you book a nonstop flight.
Which airlines flying from Ontario to San Jose have flexible cancellations due to COVID-19?
Due to the rapidly changing circumstances due to COVID-19, airlines like Breeze Airways, United Airlines, and Delta flying from Ontario to San Jose have implemented new flexible cancellation policies.
Can I find flights from Ontario to San Jose for under $200 on Cheapflights?
Yes, there are multiple flights from Ontario to San Jose for under $200. The cheapest flight booked recently is on American Airlines for just $187, but on average you can expect to pay $250.
Are there nonstop flights from Ontario to San Jose for under $300 on Cheapflights?
Cheapflights has at least 1 direct flight from Ontario to San Jose under $300. A good price for a nonstop flight from Ontario to San Jose is less than $226.
Are there last-minute flights available from Ontario to San Jose for under $300?
There are currently 20+ open flights from Ontario to San Jose within the next 7 days for less than $300.
How popular is this Ontario to San Jose flight route?
The Ontario to San Jose flight path was viewed by 12 users in the past month. Keep an eye out for changes in search interest prior to high and low season.
What are the cheapest airlines flying from Ontario to San Jose round-trip?
Currently priced at $187, American Airlines will fly you from Ontario to San Jose and back. In addition to American Airlines, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Southwest and Alaska Airlines - these airlines can fly you to your destination from $226 and $275, respectively.
What are the cheapest airlines to fly from Ontario to San Jose one-way?
One-way options have recently been found by users for as low as $94 on American Airlines. Other airlines that offer cheap prices include Alaska Airlines from $133 and Southwest from $165 one-way.
What are the most popular airlines that fly from Ontario to San Jose?
When booking a flight from Ontario to San Jose, you may want to consider flying on American Airlines, Alaska Airlines or Delta as they are the most popular for this route.
What are the cheapest flights from Ontario to San Jose?
Looking for the cheapest flight from Ontario to San Jose? While on average our users pay $174, our data indicates the cheapest price to be $37. The most popular route (Ontario - San Jose), is priced around $226.
Other flights from Ontario
Flights to San Jose from Ontario
Alternative routes for Ontario to San Jose
See prices for flight routes from nearby airports that may be better suited for you.
Top 8 airlines flying from Ontario to San Jose
The chart below displays the airlines Cheapflights users traveling from Ontario to San Jose choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from Ontario to San Jose
See what time of day planes typically take off from Ontario to San Jose
| 22%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 44%of flight departures | Morning6 am to noon |
| 21%of flight departures | AfternoonNoon to 6 pm |
| 13%of flight departures | Evening6 pm to midnight |
Weekly flight availability from Ontario to San Jose
See how many times per day planes take to the skies headed from Ontario to San Jose
| Sunday | 4daily flights |
|---|---|
| Monday | 5daily flights |
| Tuesday | 4daily flights |
| Wednesday | 4daily flights |
| Thursday | 5daily flights |
| Friday | 5daily flights |
| Saturday | 3daily flights |