Flight Routes from San Jose to Ontario

Compare cheap outbound and return flights from San Jose (SJC) to Ontario (ONT) and find the best offer from numerous airlines and travel agencies.

Trip type
Fastest flight
non-stop flights
38x / week
Flight distance
537 km
Time difference
none

Flight schedule from San Jose (SJC) to Ontario (ONT)

Select a travel date in the flight schedule for the route from San Jose (SJC) to Ontario (ONT) and compare affordable flight deals.

offers
Active filtersnone
Matching outbound flightsSJC–ONT · 17 of 17
fromto
dep.arr.
durationstopovers
  1. September 20 – 26, 2026
  2. Sep 27 – Oct 3, 2026
  3. October 4 – 10, 2026
    1. SJCONT
      nonstop
      1. Southwest Airlines
    2. SJCONT
      nonstop
      1. Southwest Airlines
    3. SJCONT
      nonstop
      1. Southwest Airlines
    4. SJCONT
      nonstop
      1. Southwest Airlines
    5. SJCONT
      nonstop
      1. Southwest Airlines
    6. SJCONT
      nonstop
      1. Southwest Airlines
    7. SJCONT
      nonstop
      1. Southwest Airlines
    8. SJCONT
      nonstop
      1. Southwest Airlines
    9. SJCONT
      nonstop
      1. Southwest Airlines
    10. SJCONT
      nonstop
      1. Southwest Airlines
    11. SJCONT
      nonstop
      1. Southwest Airlines
    12. SJCONT
      nonstop
      1. Southwest Airlines
    13. SJCONT
      nonstop
      1. Southwest Airlines
    14. SJCONT
      nonstop
      1. Southwest Airlines
    15. SJCONT
      nonstop
      1. Southwest Airlines

      Tips and tricks to help you find cheap flights from San Jose to Ontario

      Favorite airline: e.g. American Airlines, Alaska Airlines, Spirit Airlines
      American Airlines is the most popular airline for flights from San Jose to Ontario.
      American Airlines
      29 %
      Alaska Airlines
      29 %
      Spirit Airlines
      29 %
      Favourite connection: via Phoenix - Sky Harbor
      When booking flights from San Jose to Ontario 67 % of travelers prefer to fly via Phoenix - Sky Harbor.
      Route
      bookings
      1 stopover Phoenix - Sky Harbor International Airport
      05h 40min, from 451 $
      67 %
      1 stopover Seattle-Tacoma International Airport, WA
      13h 34min, from 327 $
      33 %

      Important flight information

      Discover more flights around San Jose and Ontario

      Departure airport Airport San Jose International Airport, CA (SJC)
      Arrival airport Airport Ontario-CA (ONT)
      Destination country Flights to United States
      Departure airport - Destination country San Jose International Airport, CA - United States
      Alternative routes to United States
      Alternative flights to Ontario