$179 Cheap American Airlines flights San Francisco (SFO) to Ontario (ONT)

View $179 flight on Mon, Nov 24, 2025Opens in a new window

$179 Cheap American Airlines flights San Francisco (SFO) to Ontario (ONT)

Prices were available within the past 7 days and start at $179 for one-way flights and $357 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Mon, Nov 24 - Tue, Dec 2
SFO
San Francisco
ONT
Ontario
$357 Roundtrip, found 2 days ago
$357
Roundtrip
found 2 days ago
Select American Airlines flight, departing Mon, Nov 24 from San Francisco to Ontario, returning Tue, Dec 2, priced at $357 found 2 days ago
Flights from San Francisco (SFO) to Ontario (ONT)
Origin airport
San Francisco Intl.
Destination airport
Los Angeles - Ontario Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
Alaska Airlines
Distance
582 km
Average flight time
1 hour 24 mins