$405 Cheap Delta flights Ontario (ONT) to San Jose (SJC)

View $405 flight on Mon, Dec 15, 2025Opens in a new window

$405 Cheap Delta flights Ontario (ONT) to San Jose (SJC)

Prices were available within the past 7 days and start at $405 for one-way flights and $786 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Mon, Dec 15 - Sun, Jan 4
ONT
Ontario
SJC
San Jose
$786 Roundtrip, found 10 hours ago
$786
Roundtrip
found 10 hours ago
Select Delta flight, departing Mon, Dec 15 from Ontario to San Jose, returning Sun, Jan 4, priced at $786 found 10 hours ago
Flights from Ontario (ONT) to San Jose (SJC)
Origin airport
Los Angeles - Ontario Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
Alaska Airlines, American Airlines, Delta, Frontier Airlines, United
Popular airline
American Airlines
Distance
534 km
Average flight time
1 hour 15 mins