American Airlines Cheap Flights from Ontario to San Jose: AA ONT→SJC

View HK$1,325 flight on Sat, 25 Oct 2025Opens in a new window

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Prices were available within the past 7 days and start at HK$1,325 for one-way flights and HK$3,617 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Sat, 22 Nov - Wed, 26 Nov
ONT
Ontario
SJC
San Jose
HK$3,617 Return, found 1 day ago
HK$3,617
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Nov from Ontario to San Jose, returning Wed, 26 Nov, priced at HK$3,617 found 1 day ago
American Airlines
Wed, 8 Oct - Thu, 9 Oct
ONT
Ontario
SJC
San Jose
HK$3,639 Return, found 1 day ago
HK$3,639
Return
found 1 day ago
Select American Airlines flight, departing Wed, 8 Oct from Ontario to San Jose, returning Thu, 9 Oct, priced at HK$3,639 found 1 day ago
American Airlines
Sat, 22 Nov - Wed, 26 Nov
ONT
Ontario
SJC
San Jose
HK$3,811 Return, found 1 day ago
HK$3,811
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Nov from Ontario to San Jose, returning Wed, 26 Nov, priced at HK$3,811 found 1 day ago
American Airlines
Sat, 22 Nov - Wed, 26 Nov
ONT
Ontario
SJC
San Jose
HK$4,124 Return, found 1 day ago
HK$4,124
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Nov from Ontario to San Jose, returning Wed, 26 Nov, priced at HK$4,124 found 1 day ago
American Airlines
Sat, 22 Nov - Wed, 26 Nov
ONT
Ontario
SJC
San Jose
HK$4,317 Return, found 1 day ago
HK$4,317
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Nov from Ontario to San Jose, returning Wed, 26 Nov, priced at HK$4,317 found 1 day ago
American Airlines
Sat, 22 Nov - Wed, 26 Nov
ONT
Ontario
SJC
San Jose
HK$4,370 Return, found 1 day ago
HK$4,370
Return
found 1 day ago
Select American Airlines flight, departing Sat, 22 Nov from Ontario to San Jose, returning Wed, 26 Nov, priced at HK$4,370 found 1 day ago

Travel information

Travel information

Origin airport
Los Angeles - Ontario Intl.
Destination airport
Norman Y. Mineta San Jose Intl.
Airlines serving
American Airlines, Delta, United
Popular airline
American Airlines
Distance
534 km
Average flight time
1 hour 13 mins

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