Cheap flights from Ontario to San Jose from $159
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ontario to San Jose departing on 6/18. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Deals available from 900+ travel sites.
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.Easily compare round-trip flights from Ontario to San Jose
Below you can see the best fares for your round-trip flight route over the next six months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Ontario to San Jose by changing tabs
Find the cheapest one-way flights from Ontario to San Jose
If you're looking for one-way flights from Ontario to San Jose, view some of our deals below provided by Alaska Airlines, American Airlines and Delta
Search last-minute flights to San Jose from Ontario
Find and compare round-trip flight prices for your last-minute flight from Ontario to San Jose
American Airlines flights from Ontario to San Jose
Our best American Airlines deals on Ontario to San Jose flight tickets
Alaska Airlines flights from Ontario to San Jose
Our best Alaska Airlines deals on Ontario to San Jose flight tickets
How to get the cheapest flight ticket from Ontario to San Jose
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Ontario to San Jose?
April. The cheapest time of year to fly to San Jose from Ontario is April. Most expensive is March
What is the cheapest day to depart Ontario for San Jose?
Tuesday. The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from Ontario to San Jose?
At noon. Ontario to San Jose flights are approximately 33% more expensive in the morning than at noon
What is the cheapest airline that flies to San Jose from Ontario?
Frontier. American Airlines, Breeze Airways, and Delta are the most popular carriers operating from Ontario to San Jose
What is the cheapest Ontario to San Jose flight route?
Ontario - San Jose. Fly from Ontario to San Jose for the best Ontario - San Jose flight prices
How far in advance should you book Ontario to San Jose flights?
18 days before. The cheapest time to buy a flight from Ontario to San Jose is approximately 18 days to departure
How many flights depart from Ontario to San Jose on average per day?
The number of flights available between Ontario and San Jose is 3 per day as of May 2024. The most frequent departure time is 2:00PM, with 39% of daily flights leaving at noon.
How many flights depart from Ontario to San Jose on average per week?
As of May 2024, 21 flights take off from Ontario and land in San Jose each week. The most common flight departure day for this route is Monday, with 19% of weekly flights taking off on this day.
Cheap Ontario to San Jose (ONT to SJC) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Ontario to San Jose
Best Price Found | $159 |
|---|---|
Fastest flight time | 4h 47m |
Direct flights | None |
Airports in San Jose | 1 airport |
How far is Ontario to San Jose by plane?
There are 327.8 mi between Ontario and San Jose. Typically, this will take 4h 53m by plane in normal conditions.
When did momondo last update prices for flights from Ontario Airport to San Jose Airport?
Prices for flights from Ontario Airport to San Jose Airport are updated daily.
How many operators does momondo search for flights from Ontario Airport to San Jose Airport?
The number of operators available for flights from Ontario Airport to San Jose Airport is 7 as of May 2024.
How old do you have to be to fly from Ontario Airport to San Jose Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Ontario Airport to San Jose Airport.
What documentation or ID do you need to fly to San Jose Airport?
The necessary travel and health documents for your San Jose Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
Best airlines flying from Ontario to San Jose
Compare and see reviews for airlines that fly from Ontario to San Jose with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $19 | Free Cancellation | Rating 6.2 4,060 reviews | |||
| PriceFrom $75 | Free Cancellation | Rating 8.1 77 reviews | |||
| PriceFrom $80 | Free Cancellation | Rating 8.0 10,673 reviews | |||
| PriceFrom $80 | Free Cancellation | Rating 6.4 8,672 reviews | |||
| PriceFrom $109 | Free Cancellation | Rating 8.0 9,157 reviews | |||
| PriceFrom $162 | Free Cancellation | Rating 7.4 10,924 reviews | |||
| PriceFrom $243 | Free Cancellation | Rating 7.3 14,514 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from Ontario to San Jose?
It is quick and easy to find Ontario to San Jose flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Jose that suits you.
Can I find flights from Ontario to San Jose with flexible booking policies on momondo?
Flights from Ontario to San Jose with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from Ontario to San Jose?
Once you have performed a search for Ontario to San Jose flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.
I’m not ready to book a flight from Ontario to San Jose right now. Can momondo alert me if prices change?
Of course. momondo tracks the price of Ontario to San Jose flights. All you need is a valid email address and we will do the rest; it is that quick and easy.