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Ontario International Airport to San Jose flight
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Cheap Flights from Ontario International Airport to San Jose

Search for flights from Ontario International Airport to San Jose. Find affordable one-way or round-trip flights.

  • One way
  • Round-trip
sortSort by: Lowest Price
  • Sort by: Lowest Price
  • Sort by: Earliest Flight
      • ONT23:04
        32h 42m
        2 stops
        SJO08:46
        Ontario - San Jose|Fri, May 17|Frontier Airlines
        HK$865HK$2,126
        59% OFF
        59% OFF
        HK$2,126HK$865
      • ONT16:52
        14h 54m
        1 stop
        SJO08:46
        Ontario - San Jose|Sat, May 18|Frontier Airlines
        HK$878HK$2,126
        59% OFF
        59% OFF
        HK$2,126HK$878
      • ONT00:59
        30h 47m
        2 stops
        SJO08:46
        Ontario - San Jose|Mon, May 27|Frontier Airlines
        HK$1,089HK$2,126
        49% OFF
        49% OFF
        HK$2,126HK$1,089
      • ONT16:31
        15h 15m
        1 stop
        SJO08:46
        Ontario - San Jose|Mon, May 20|Frontier Airlines
        HK$1,256
        HK$1,256
      • ONT00:59
        30h 47m
        2 stops
        SJO08:46
        Ontario - San Jose|Sun, May 19|Frontier Airlines
        HK$1,366
        HK$1,366
      • ONT00:59
        30h 10m
        2 stops
        SJO08:09
        Ontario - San Jose|Wed, Jun 5|Frontier Airlines
        HK$1,445
        HK$1,445
      • ONT16:52
        14h 54m
        1 stop
        SJO08:46
        Ontario - San Jose|Sat, May 25|Frontier Airlines
        HK$1,464
        HK$1,464
      • ONT00:59
        30h 17m
        2 stops
        SJO08:16
        Ontario - San Jose|Wed, May 29|Frontier Airlines
        HK$1,467
        HK$1,467
      • ONT00:59
        29h 31m
        2 stops
        SJO07:30
        Ontario - San Jose|Mon, Jun 24|Frontier Airlines
        HK$1,508
        HK$1,508
      • ONT07:39
        14h 36m
        2 stops
        SJO23:15
        Ontario - San Jose|Sun, Jun 16|Frontier Airlines
        HK$1,515
        HK$1,515
      • ONT13:00
        3h 5m
        Direct
        SJO14:00
        Los Angeles - San Jose|Thu, May 23|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Selected Airlines from Ontario International Airport to San Jose

View airlines operating flights from Ontario International Airport to San Jose. Compare prices and find the airline that meets your travel needs to enjoy a comfortable journey.

Frontier Airlines
From HK$865
Delta Air Lines
From HK$2,287
United Airlines
From HK$2,330
American Airlines
From HK$2,341
Avianca
From HK$2,475
Southwest Airlines
From HK$3,439
Jetblue Airways
From HK$4,438
Copa Airlines
From HK$4,560
Air Canada
From HK$12,362
ANA airlines
Find more flights and airlines

Flight Info of Flights from Ontario International Airport to San Jose

Cheapest round-trip ticket price

HK$2,103

Cheapest nonstop flight price

HK$629

Off-season for travel

May

Peak season for travel

July

FAQs for Ontario International Airport to San Jose Flights

  • What is the transportation method from the main airport to downtown in San Jose?

    • The distance from Juan Santamaria International Airport to downtown is about 15km. It takes about 30 minutes by taxi.

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