San Bernardino Mountains

$327 Cheap Delta flights San Jose (SJC) to Ontario Intl. Airport (ONT)

View $327 flight on Mon, Dec 21, 2026Opens in a new window

$327 Cheap Delta flights San Jose (SJC) to Ontario Intl. Airport (ONT)

Prices were available within the past 7 days and start at $327 for one-way flights and $817 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Thu, Jul 9 - Tue, Jul 14
SJC
San Jose
ONT
Ontario
$817 Roundtrip, found 1 day ago
$817
Roundtrip
found 1 day ago
Select Delta flight, departing Thu, Jul 9 from San Jose to Ontario, returning Tue, Jul 14, priced at $817 found 1 day ago

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 $263
ONT
Los Angeles - Ontario Intl.
CheapestClosest
Average driving time to city center8 min
Flights from $263

Travel information

Origin airport
Norman Y. Mineta San Jose Intl.
Destination airport
Ontario Intl. Airport
Distance
534 km
Average flight time
1 hour 31 mins

Explore a world of travel with Expedia