Cheap flights Ontario — San Antonio (ONT — SAT)

Good to know - Cheap tickets Ontario — San Antonio

Cheapest flight found $94
Flight distance 1879 km
Round-trip from $143
Cheapest month to fly March

Airfare Ontario – San Antonio by month

Here you can find out in what months how much a ticket Ontario – San Antonio costs to buy cheap plane tickets.

Month One-way Round-trip
January 2026
December 2025
November 2025
October 2025
August 2025
July 2025
June 2025
May 2025
April 2025
March 2025
February 2025
January 2025

Remember that the optimal time for booking air tickets is 59 days before the departure date, this is the average time at which air tickets were sold at the lowest prices.

Dynamics airfare Ontario — San Antonio by month for the last year

according to LowCost.Club for the last year

The airfare depends on the departure date. Our chart shows the low season prices on route Ontario — San Antonio

The graph shows that booking flights Ontario — San Antonio is best planned for March and flights Ontario — San Antonio — Ontario in the month of February.

Flights Ontario — San Antonio

The selection of cheap flights Ontario — San Antonio

Here you can find and purchase the cheapest flights Ontario — San Antonio from $94 and Ontario — San Antonio — Ontario from $143.

The price of the flight Ontario — San Antonio (United States) — Ontario from $143 (round-trip).

The average price of the flight Ontario — San Antonio (United States) — Ontario $457 (round-trip).

Low cost flights Ontario — San Antonio (ONT — SAT)

The distance between Ontario and San Antonio 1168 miles (or 1879 kilometres).

The time difference between Ontario and San Antonio is 2 h.

LowCostClub always do a comparison of airfares Ontario — San Antonio with several airlines (include ABX Air, Alaska Airlines, AlphaSky). They will always give you all available options so you can find the cheapest flight to San Antonio. In addition, you can choose the platform where you want to place your orders. There are also special offers for air tickets Ontario — San Antonio. Last week, for instance, the cheapest round-trip prices stood at $143 while the cheapest one-way price that was available within the last week cost $94

Routes from nearby cities to San Antonio

A flight from a neighbouring city can help you save money on plane tickets.

The most frequent flight to San Antonio is from Monterey. The cheapest airfare can be purchased with a flight from Los Angeles from $45. The nearest airports from Ontario with a flight to San Antonio are in Las Vegas.

Popular International routes from Ontario

Popular routes from San Antonio

If you are going to fly from San Antonio, then study the popular flights. The most popular flights from San Antonio:

Popular domestic routes from Ontario

FAQ about Ontario — San Antonio

Yes, you can fly from Ontario to San Antonio. Ontario has 2 airports (Ontario International Airport, International Heliport) for flights. There are non-direct flights through ABX Air, Alaska Airlines, AlphaSky, Alpine Air Express, American Eagle, Ameriflight, Delta Connection, FedEx, Frontier (Cali the Mountain Lion Livery), National Airlines, NetJets, Southwest Airlines, United Express, UPS, Volaris.

The price of flights Ontario — San Antonio starts from $94.

In Ontario — Ontario International Airport, International Heliport. In San Antonio — Randolph AFB, Kelly AFB, Stinson Municipalcipal, San Antonio International Airport, Martindale Army Heliport.

High season is considered to be April and the cheapest month is March. Enter your preferred airports (or cities) and dates into the search form above to unlock the latest Ontario — San Antonio flight deals.

All the following airlines flights Ontario — San Antonio: ABX Air, Alaska Airlines, AlphaSky, Alpine Air Express, American Eagle, Ameriflight, Delta Connection, FedEx, Frontier (Cali the Mountain Lion Livery), National Airlines, NetJets, Southwest Airlines, United Express, UPS, Volaris.

Low price calendar

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