Flights from Ontario to Seoul (ONT → GMP)

ONT
Ontario
Ontario International Airport, USA
GMP
Seoul
Gimpo, Republic of Korea
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No direct or convenient 1-stop flights found between Ontario and Seoul. Try exploring routes from each airport individually.

Frequently asked questions

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

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

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Seoul

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

ONT → ICN 34 km from GMP Ontario → Seoul Republic of Korea · 162 destinations ONT → CJJ 111 km from GMP Ontario → Cheongju Republic of Korea · 22 destinations ONT → TAE 247 km from GMP Ontario → Daegu Republic of Korea · 15 destinations ONT → PUS 327 km from GMP Ontario → Busan Republic of Korea · 49 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 →

Other flights from Seoul (GMP)

Beijing (PEK) Beijing (PKX) Busan (PUS) Gwangju (KWJ) Jeju (CJU) Jinju (HIN) Kaohsiung (KHH) Nagoya (NGO) All 15 destinations →