$129 Cheap Delta flights San Antonio (SAT) to Ontario (ONT)

View $129 flight on Wed, Apr 15, 2026Opens in a new window

$129 Cheap Delta flights San Antonio (SAT) to Ontario (ONT)

Prices were available within the past 7 days and start at $129 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Alternative airports near Ontario

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Los Angeles - Ontario Intl. ONT. Cheapest and Closest option available. Average driving time to city center is 8 minutes. Flights from $235
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $235

Find the cheapest month to fly from San Antonio (SAT) to Ontario (ONT)

February is typically the cheapest month to fly

From $124 - $591 per traveler.

Travel information

Origin airport
San Antonio Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
American Airlines, Delta, Frontier Airlines, Southwest Airlines, United
Popular airline
American Airlines
Distance
1861 km

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