By air
Flights from Seoul to Ontario
Fly from Seoul to Ontario (ONT) — then arrive and explore.
Searched and booked on Aviasales. Head Your Way may earn a commission at no extra cost to you.
Flight details and fares
Seoul to Ontario at a glance
- Arrival airport
- ONT
- Routing
- 1 stop
- Recent fare from
- £521
- Fare found
- 2026-09-11
£521 is the cheapest recent one-way fare our flight-data partner found for Seoul to Ontario; live prices move daily by date and demand. Check current Seoul to Ontario fares and pick your dates:
Are there direct flights from Seoul to Ontario?
Our latest harvest found the best Seoul to Ontario fare with 1 stop; a non-stop fare was not returned at that check. Direct routes can appear seasonally, so check the live search above for your dates.
The fare is the cheapest our flight-data partner (Travelpayouts) found for Seoul to Ontario, found around 2026-09-11: a recent SIGNAL, NOT a live or guaranteed quote, always check current fares before booking. The direct/indirect status reflects the routing found at that check and can vary by season and date. Airport codes from OurAirports. How Head Your Way compiles its data.