Flights from Ontario to Seoul (ONT → ICN)
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viaSan Francisco(SFO)
ONT→SFO+1h 30mSFO→ICN
12h 52m
viaSeattle(SEA)
ONT→SEA+1h 30mSEA→ICN
13h 10m
viaLas Vegas(LAS)
ONT→LAS+1h 30mLAS→ICN
13h 15m
viaSalt Lake City(SLC)
ONT→SLC+1h 30mSLC→ICN
13h 42m
viaHonolulu(HNL)
ONT→HNL+1h 30mHNL→ICN
15h 4m
viaTaipei(TPE)
ONT→TPE+1h 30mTPE→ICN
16h 8m
viaDallas(DFW)
ONT→DFW+1h 30mDFW→ICN
16h 41m
viaChicago(ORD)
ONT→ORD+1h 30mORD→ICN
17h 6m
viaAtlanta(ATL)
ONT→ATL+1h 30mATL→ICN
18h 36m
viaNew York(JFK)
ONT→JFK+1h 30mJFK→ICN
19h 8m
Frequently asked questions
Are there direct flights from Ontario to Seoul? Currently, there are no direct flights from ONT to ICN. You may need to connect through another airport.
Related guides for this route
Sibling pages from across Flightmaps — fares, visa rules, country aggregations, and per-airline routes for Ontario → Seoul.
Try a nearby airport to Ontario
Flights to Seoul (ICN) from other airports within 350 km of Ontario. Often unlocks cheaper fares or better times.
Or try a nearby airport to Seoul
Flights from Ontario (ONT) to other airports within 350 km of Seoul.