Cheap flights from San Jose to Ontario (SJC - ONT)
The best prices from San Jose to Ontario are usually found in August or October, booked 54 days in advance, depart on a Saturday or Tuesday and return on a Tuesday
How to find the cheapest flight from San Jose (SJC) to Ontario (ONT)
All the information you need to plan the best SJC to ONT flight in 2022: compare San Jose to Ontario flight prices with the expected peak season, weather and rainfall in Ontario.
SJC - ONT Price | $104 - $275 |
|---|---|
ONT Temperature | 53.6 - 78.8 °F |
ONT Rainfall | 0.1 - 3.4 inches |
| Popular in | December | High demand for flights, 27% potential price rise |
|---|---|---|
| Cheapest in | August | Best time to find cheap flights, 48% potential price drop |
| Round-trip from | $104 | From San Jose to Ontario |
What is the cheapest day to fly round-trip from San Jose to Ontario?
Friday is generally a great day to depart. Flying on this day could help you save up to 89%.
How far in advance should I book a flight from San Jose to Ontario?
Travelers have found it’s best to book a flight 61 days in advance to save up to 54% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from San Jose to Ontario 1-2 weeks in advance for as low as $183, or $240 for flights within the next 24 hours.
What is the cheapest month to fly from San Jose to Ontario?
January can be a great time to fly to Ontario from San Jose with a flight ticket averaging about $181. Cheapflights users have found deals in the month of January for as cheap as $79. The most expensive prices can be found in the month of April.
When is the cheapest time to fly from San Jose to Ontario (SJC - ONT)?
It’s optimal to fly from San Jose to Ontario in the morning. By choosing this option you can save up to 35% on the cost of your flight, compared to a flight in the evening.
Cheap flights from San Jose to Ontario in November, December 2022
The best prices found for SJC to ONT flights for November, December
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San Jose to Ontario 2022 flight deals
Cheap flights to Ontario from San Jose found for this year
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Cheap Alaska Airlines flights from San Jose to Ontario
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Cheap American Airlines flights from San Jose to Ontario
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5h 27mAmerican Airlines
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Non-stop flights to Ontario from San Jose
Save time with San Jose to Ontario direct flight deals
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1h 15mOntario
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1h 15mSouthwest
Last minute flights from San Jose to Ontario
Late deals on return flights to Ontario from San Jose, departing today and this week
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One-way flights to Ontario from San Jose
The cheapest one-way flights from San Jose to Ontario
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Related info for your journey
Useful info, stats and facts about San Jose to Ontario flights.
What airports do I use to fly from San Jose to Ontario?
To fly from San Jose to Ontario, you need to book a flight from San Jose (SJC) to Ontario (ONT). Nonstop flights to Ontario from San Jose take 1h 15m on average. When it comes time to book airfare, you have a few options: there are 4 outbound flights from San Jose to Ontario offered by 9 different airlines.
Which airlines flying from San Jose to Ontario have flexible cancellations due to COVID-19?
Breeze Airways, United Airlines, and Frontier are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Can I find flights from San Jose to Ontario for under $200 on Cheapflights?
Yes, there are multiple flights from San Jose to Ontario for under $200. The cheapest flight booked recently is on Southwest for just $167, but on average you can expect to pay $233.
Are there nonstop flights from San Jose to Ontario for under $200 on Cheapflights?
Cheapflights has at least 1 direct flight from San Jose to Ontario under $200. A good price for a nonstop flight from San Jose to Ontario is less than $167.
Are there last-minute flights available from San Jose to Ontario for under $400?
There are currently 20+ open flights from San Jose to Ontario within the next 7 days for less than $400.
How popular is this San Jose to Ontario flight route?
Within the past month, 21 users have taken a look at flights from San Jose to Ontario.
What are the cheapest airlines flying from San Jose to Ontario round-trip?
According to our current data, Southwest ($167), American Airlines ($186), and Alaska Airlines ($224) offers the cheapest pricing from San Jose to Ontario. Southwest is 16% cheaper than the average price of flights available within the next 90 days to this destination.
What are the cheapest airlines to fly from San Jose to Ontario one-way?
The cheapest airline one-way is American Airlines, with whom users have recently found tickets for as low as $103. However, be on the lookout for offers from Alaska Airlines and United Airlines, as they are both options that can get you from San Jose to Ontario for a low price.
What are the most popular airlines that fly from San Jose to Ontario?
Before booking your flight from San Jose to Ontario check out the most popular airlines for this route: American Airlines, Alaska Airlines or Delta.
What are the cheapest flights from San Jose to Ontario?
Looking at all options, your cheapest flight can be booked for $49. While the most popular route (San Jose - Ontario) can be booked for $167 on average our data indicates $134 when flying from San Jose to Ontario.
Other flights from San Jose
Flights to Ontario from San Jose
Alternative routes for San Jose to Ontario
See prices for flight routes from nearby airports that may be better suited for you.
Top 6 airlines flying from San Jose to Ontario
The chart below displays the airlines Cheapflights users traveling from San Jose to Ontario choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
Hourly flight availability from San Jose to Ontario
See what time of day planes typically take off from San Jose to Ontario
| 22%of flight departures | Early morningMidnight to 6 am |
|---|---|
| 31%of flight departures | Morning6 am to noon |
| 21%of flight departures | AfternoonNoon to 6 pm |
| 26%of flight departures | Evening6 pm to midnight |
Weekly flight availability from San Jose to Ontario
See how many times per day planes take to the skies headed from San Jose to Ontario
| Sunday | 5daily flights |
|---|---|
| Monday | 4daily flights |
| Tuesday | 9daily flights |
| Wednesday | 4daily flights |
| Thursday | 4daily flights |
| Friday | 4daily flights |
| Saturday | 0daily flights |