Flights from Seoul to Ontario (ICN → ONT)

ICN
Seoul
Incheon International Airport, Republic of Korea
ONT
Ontario
Ontario International Airport, USA
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No direct flights found. Here are the 10 fastest 1-stop options.
viaSan Francisco(SFO)
ICN→SFO+1h 30mSFO→ONT
12h 52m
viaSeattle(SEA)
ICN→SEA+1h 30mSEA→ONT
13h 10m
viaLas Vegas(LAS)
ICN→LAS+1h 30mLAS→ONT
13h 15m
viaSalt Lake City(SLC)
ICN→SLC+1h 30mSLC→ONT
13h 42m
viaHonolulu(HNL)
ICN→HNL+1h 30mHNL→ONT
15h 4m
viaTaipei(TPE)
ICN→TPE+1h 30mTPE→ONT
16h 8m
viaDallas(DFW)
ICN→DFW+1h 30mDFW→ONT
16h 41m
viaChicago(ORD)
ICN→ORD+1h 30mORD→ONT
17h 6m
viaAtlanta(ATL)
ICN→ATL+1h 30mATL→ONT
18h 36m
viaNew York(JFK)
ICN→JFK+1h 30mJFK→ONT
19h 8m
Search all options on Kiwi.com → Total times include an estimated 90-minute layover. Actual times vary by airline and connection.

Frequently asked questions

Are there direct flights from Seoul to Ontario? Currently, there are no direct flights from ICN to ONT. 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 Seoul → Ontario.

Cheap flights from Seoul to Ontario Cheapest month to fly to Ontario Flights from Republic of Korea Flights to USA Visa-free with Republic of Korea passport All airports in USA

Try a nearby airport to Seoul

Flights to Ontario (ONT) from other airports within 350 km of Seoul. Often unlocks cheaper fares or better times.

GMP → ONT 34 km from ICN Seoul → Ontario Republic of Korea · 15 destinations CJJ → ONT 124 km from ICN Cheongju → Ontario Republic of Korea · 22 destinations TAE → ONT 262 km from ICN Daegu → Ontario Republic of Korea · 15 destinations PUS → ONT 339 km from ICN Busan → Ontario Republic of Korea · 49 destinations

Or try a nearby airport to Ontario

Flights from Seoul (ICN) to other airports within 350 km of Ontario.

ICN → SNA 48 km from ONT Seoul → Santa Ana USA · 48 destinations ICN → LGB 57 km from ONT Seoul → Long Beach USA · 18 destinations ICN → BUR 71 km from ONT Seoul → Burbank USA · 31 destinations ICN → LAX 75 km from ONT Seoul → Los Angeles USA · 181 destinations ICN → VNY 84 km from ONT Seoul → Los Angeles USA · 9 destinations

Other flights from Seoul (ICN)

Abu Dhabi (AUH) Addis Ababa (ADD) Almaty (ALA) Amsterdam (AMS) Angeles (CRK) Aomori (AOJ) Astana (NQZ) Atlanta (ATL) All 162 destinations →

Other flights from Ontario (ONT)

Atlanta (ATL) Austin (AUS) Baltimore (BWI) Boise (BOI) Charlotte (CLT) Chicago (MDW) Chicago (ORD) Dallas (DAL) All 31 destinations →