Cheap flights from San Jose to Ontario from C$ 155
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Jose to Ontario departing on 12/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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United Airlines flights from San Jose to Region of Ontario
Our best United Airlines deals on San Jose to Region of Ontario flight tickets
Delta flights from San Jose to Region of Ontario
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How to get the cheapest flight ticket from San Jose to Region of Ontario
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 to Region of Ontario?
In general, September is the cheapest month to fly from San Jose to Region of Ontario. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around C$ 596. If you are unable to visit Region of Ontario during the month of September, then departing from San Jose during the month October is also very affordable. Most momondo users find prices during this month for around C$ 615.
What is the cheapest day to depart on your flight to Region of Ontario?
The cheapest day to depart from San Jose to Region of Ontario is on a Wednesday. Travellers who choose to depart for Region of Ontario on a Wednesday will often find tickets for as low as C$ 0. The most expensive day to fly to Region of Ontario is Tuesday, with ticket prices averaging around C$ 790.
What is the cheapest time of day to depart on your flight to Region of Ontario?
Our most recent data shows that the best time of day to fly to Region of Ontario is at noon. Flights from San Jose to Region of Ontario during this time can be as low as C$ 0. If you have a flexible travel schedule, then try to avoid flying in the morning when prices are C$ 621 on average. Flights to Region of Ontario from San Jose in the morning are generally more expensive because this time of day is more convenient for travellers’ schedules.
How far in advance should I book a flight to Region of Ontario?
You are more likely to see cheaper flights to Region of Ontario from San Jose when booking 25 weeks ahead of your departure date. In general, you can expect to find flights to Region of Ontario for around C$ 633 when searching 25 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Region of Ontario from San Jose for as low as C$ 374 on momondo.
What is the cheapest airline that flies from San Jose to Ontario?
United Airlines, Delta, and American Airlines are the most popular carriers operating from San Jose to Ontario
Which airlines fly to Region of Ontario?
Air Canada, Porter Airlines and United Airlines are the top three most popular airlines that fly to Region of Ontario from San Jose according to our data. Air Canada is the first choice among our users, with 44% of people opting to fly with this airline when travelling to Region of Ontario. Keep in mind that there are 5 different airlines that fly to Region of Ontario on a routine basis, so you have a few additional options to choose from.
Cheap San Jose to Region of Ontario flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from San Jose to Region of Ontario
Best price found | C$ 155 |
|---|---|
Fastest flight time | 6h 43m |
Direct flights | None |
Airports in Region of Ontario | 6 airports |
When did momondo last update prices for flights from San Jose Airport to Ontario?
Prices for flights from San Jose Airport to Ontario are refreshed on a daily basis.
How many operators does momondo search for flights from San Jose Airport to Ontario?
As of April 2025, there is 1 operator available to choose from for flights from San Jose Airport to Ontario.
How old do you have to be to fly from San Jose Airport to Ontario?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Jose Airport to Ontario.
What documentation or ID do you need to fly to Ontario?
The necessary travel and health documents for your Ontario 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 San Jose to Region of Ontario
Compare and see reviews for airlines that fly from San Jose to Region of Ontario with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom C$ 448 | Free Cancellation | Rating 7.4 8,685 reviews |
Why use momondo?
Why should I use momondo to find a flight deal from San Jose to Ontario?
It is quick and easy to find San Jose to Ontario 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 Ontario that suits you.
Can I find flights from San Jose to Ontario with flexible booking policies on momondo?
All flight searches from San Jose to Ontario on momondo can be filtered to show those which offer flexible booking policies.
How can momondo help me find flights from San Jose to Ontario?
Once all potential San Jose to Ontario flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.
I’m not ready to book a flight from San Jose to Ontario right now. Can momondo alert me if prices change?
Yes. momondo can track prices for San Jose to Ontario flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.