Flights from Ontario to Osaka – Airlines & connecting routes
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ONT to KIX – All flight route options from Ontario International Airport, California, USA to Kansai International Airport, Japan. These flights are operated by 3 different airlines through 2 different connections. The shortest flight time is 17 hours and 13 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
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Ontario to Osaka flights
With over 70 flights every week and 2 different airlines you have a wide range of options. While flying to Osaka from Ontario you will be doing a stopover in either San Francisco (SFO) or Honolulu (HNL).
Are there any non-stop flights from ONT to KIX?
There are no direct or non-stop flights from Ontario International Airport, ONT to Kansai International Airport, KIX.
Ontario to Osaka with United Airlines
If you fly from Ontario with United Airlines you will do a stopover in San Francisco, SFO before reaching Osaka. This flight trip will take 17 hours and 13 minutes and you can fly every weekday with departures at 06 or 09 in the morning. United Airlines is a Star Alliance member.
Distance & flight times: Ontario International Airport to Kansai International Airport
The shortest flight time between ONT and KIX is 17 hours and 13 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
SFO San Francisco | 17h 13m | 4h 51m | 5795 miles (9324 km) |
HNL Honolulu | 17h 45m | 2h 0m | 6745 miles (10853 km) |


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From Ontario to Japan
Below is a list of other destinations to Japan from Ontario International Airport with either direct flights or 1 stop connections.
From USA to Osaka
Below is a list of other cities in USA with flights to Osaka with either non-stop or connecting flights.