Cheap Flights from Ontario International Airport to San Antonio (SAT) Find and Compare the Best Airline Deals | Skyticket

Departure Date

2026/1
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4Search	5388	6Search	7Search	8Search	9Search	10Search
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2026/1
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Total Fares（Round-Trip/Economy）: USD /Per Person

* Displayed fare(s) may differ from the actual search result

Ontario－San Antonio Airport
January Lowest Airfares
USD388

The airfare displayed above is for Delta Air Lines

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Ontario－San Antonio Airport
February Lowest Airfares
USD380

The airfare displayed above is for Delta Air Lines

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Ontario－San Antonio Airport
March Lowest Airfares -----
Ontario－San Antonio Airport
April Lowest Airfares
USD393

The airfare displayed above is for Delta Air Lines

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Ontario－San Antonio Airport
May Lowest Airfares -----

Ontario－San Antonio
Estimated Flight Time
4 Hours 15 Minutes
Ontario－San Antonio
Number of Operating Airlines
5

Operating Airlines for Ontario－San Antonio Airport Route
American Airlines

Alaska Airlines

Delta Air Lines

United Airlines

LCCFrontier Airlines

Other Destinations from:Ontario

Ontario－San Luis Obispo(County Regional)
USD344〜
Ontario－Santa Fe (New Mexico)(Santa Fe Municipal)
USD362〜
Ontario－Savannah (Georgia)(Savannah/Hilton Head)
USD286〜
Ontario－Shreveport(Regional)
USD264〜
Ontario－San Jose (United States)(SJC)
USD382〜
Ontario－Santa Ana(John Wayne)
USD295〜
* Fares vary in accordance to seat availability
Other Departures to: San Antonio

Philadelphia Airport－San Antonio(SAT)
USD357〜
General Wayne A. Downing Peoria Airport－San Antonio(SAT)
USD514〜
* Fares vary in accordance to seat availability