Flights from Ontario to Seoul – Airlines & connecting routes
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ONT to GMP – All flight route options from Ontario International Airport, California, USA to Gimpo, South Korea. These flights are operated by China Airlines & Starlux Airlines through 1 different flight connections. The shortest flight time is 20 hours and 40 minutes. See the full flight schedule and time table, including departure times, airlines and stopover details to find the best option for you.
Other flight options
Check out these routes. They have daily flights from Ontario International Airport and connections to Seoul:
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Ontario to Seoul flights
This route has approximately 5 flights per week. You will be doing a stopover in Taipei (Airport code: TPE).
Are there any non-stop flights from ONT to GMP?
There are no direct or non-stop flights from Ontario International Airport, ONT to Gimpo, GMP.
Tip! You might want to consider arriving at Incheon International Airport (ICN) instead.
Ontario to Seoul with China Airlines
If you fly from Ontario with China Airlines you will do a stopover in Taipei, TPE before reaching Seoul. This flight trip will take 20 hours and 45 minutes and you can fly every Wednesday or Saturday with departures at 23:50, 00:10 or 00:45. China Airlines is a member of SkyTeam.
Distance & flight times: Ontario International Airport to Gimpo
The flight time between ONT and GMP is 20 hours and 40 minutes.
Via | Total flight time | Layover time | Distance |
---|---|---|---|
TPE Taipei | 20h 40m | - | - |


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