Flights from Seoul to Sihanoukville (GMP to KOS)

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Frequently asked questions

Are there direct flights from Seoul to Sihanoukville? Currently, there are no direct flights from GMP to KOS. 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 → Sihanoukville.

Try a nearby airport to Seoul

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

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

Or try a nearby airport to Sihanoukville

Flights from Seoul (GMP) to other airports within 350 km of Sihanoukville.

GMP → PQC 60 km from KOS Seoul → Phu Quoc Viet Nam · 23 destinations GMP → KTI 165 km from KOS Seoul → Phnom Penh Cambodia · 38 destinations GMP → VCA 240 km from KOS Seoul → Can Tho Viet Nam · 6 destinations GMP → SAI 316 km from KOS Seoul → Siem Reap Cambodia · 14 destinations GMP → SGN 331 km from KOS Seoul → Ho Chi Minh City Viet Nam · 88 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 →

Other flights from Sihanoukville (KOS)

Chengdu (TFU) Guangzhou (CAN) Ho Chi Minh City (SGN) Kuala Lumpur (KUL) Kunming (KMG) Phnom Penh (KTI) Shenzhen (SZX) Siem Reap (SAI) All 10 destinations →

Flights from Seoul to Sihanoukville (GMP → KOS)