Cheap flights from San José to Ontario

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How to get the best price from San José to Ontario?

Depending on when you travel and how far in advance you book, fares between San José and Ontario can differ a lot.

Pick a travel date to see today’s available fares.

Search engines like Jetcost can highlight price changes in just seconds. For example, some users find better prices by flying on one day of the week over another — try several searches to spot the cheapest day.

Airport options between San José and Ontario

Even for routes around 4325 km, using different airports might affect flight cost and travel time.

  • Airports in San José: Tobias Bolanos is another option close to San José - Juan Santamaria International.
  • Airports in Ontario: Ontario is the only functioning airport.

Checking the average travel time to the airport can help you plan better. For some routes, changing your arrival or departure airport might also affect the price.

Smart ways to search flights from San José to Ontario

Use Jetcost to view tailored results based on what you care about — time, duration, number of stops, or even your preferred booking agency. Results include the best airlines and travel agencies.

Other popular destinations

Flying to United States? Other travelers also searched: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Prefer non-stop flights? Just activate the filter to skip unnecessary layovers. If your dates are flexible, you can also explore different departure and return combinations to find the best fit.
Frequently Asked Questions

Frequently asked questions about flights from San José to Ontario.

How much does an airline ticket from San José to Ontario cost?

Flight prices can vary a lot depending on the period and destination. At the moment, this information is not available for flights from San José to Ontario.

How far is San José from Ontario?

San José is about 4325 km from Ontario.

What are the airports in Ontario?

Ontario has one airport: Ontario.

What are the airports in San José?

San José has another airport: Tobias Bolanos.

What are the most popular cities in United States?

The most popular cities in United States according to our users' searches are: Las Vegas, Los Angeles, Miami, New York City, Orlando.

When should I book a flight from San José to Ontario?

This information is not available at the moment.

What is the cheapest month to fly from San José to Ontario?

This information is not available at the moment.

What is the most expensive month to fly from San José to Ontario?

This information is not available at the moment.

What is the best day of the week to fly from San José to Ontario?

This information is not available at the moment.