Find out what a flight from Ontario to San Antonio might cost

Prices vary based on date, airline, and availability. Compare several options if you're flying between Ontario and San Antonio.

Select your dates to check current offers.

Try shifting your departure forward or backward by a day to find better options. If you’re looking for a good deal, consider flying outside peak hours as well.

Airport options between Ontario and San Antonio

Even for routes around 1874 km, using different airports might affect flight cost and travel time.

• Airports in Ontario: Only Ontario operates here.
• Airports in San Antonio: San Antonio 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.

Plan your perfect flight from Ontario to San Antonio

Jetcost gives you full control over your flight search. Filter by date, time, duration, price, and airline. See round-trip and one-way options from low-cost and full-service carriers and more.

Other popular destinations

Planning a trip to United States? Other frequent searches include: Las Vegas, Los Angeles, Miami, New York City, Orlando.

Some airlines include baggage in the fare, others don’t — always check the details before booking. If you're looking for round-trip flights, you can easily see the most convenient combinations.