Flights from Sihanoukville to Hanoi (KOS → HAN)

KOS
Sihanoukville
Sihanoukville, Cambodia
HAN
Hanoi
Noibai International, Viet Nam
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No direct flights found. Here are the 9 fastest 1-stop options.
viaSiem Reap(SAI)
KOS→SAI+1h 30mSAI→HAN
2h 55m
viaPhnom Penh(KTI)
KOS→KTI+1h 30mKTI→HAN
3h
viaHo Chi Minh City(SGN)
KOS→SGN+1h 30mSGN→HAN
3h 15m
viaKunming(KMG)
KOS→KMG+1h 30mKMG→HAN
4h 1m
viaGuangzhou(CAN)
KOS→CAN+1h 30mCAN→HAN
4h 31m
viaShenzhen(SZX)
KOS→SZX+1h 30mSZX→HAN
4h 31m
viaKuala Lumpur(KUL)
KOS→KUL+1h 30mKUL→HAN
5h 1m
viaChengdu(TFU)
KOS→TFU+1h 30mTFU→HAN
5h 17m
viaXiamen(XMN)
KOS→XMN+1h 30mXMN→HAN
5h 37m
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 Sihanoukville to Hanoi? Currently, there are no direct flights from KOS to HAN. 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 Sihanoukville → Hanoi.

Cheap flights from Sihanoukville to Hanoi Cheapest month to fly to Hanoi Flights from Cambodia Flights to Viet Nam Visa-free with Cambodia passport All airports in Viet Nam

Try a nearby airport to Sihanoukville

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

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

Or try a nearby airport to Hanoi

Flights from Sihanoukville (KOS) to other airports within 350 km of Hanoi.

KOS → HPH 105 km from HAN Sihanoukville → Haiphong Viet Nam · 12 destinations KOS → VII 277 km from HAN Sihanoukville → Vinh City Viet Nam · 5 destinations KOS → NNG 289 km from HAN Sihanoukville → Nanning China · 77 destinations KOS → WNH 302 km from HAN Sihanoukville → Wenshan China · 5 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 →

Other flights from Hanoi (HAN)

Abu Dhabi (AUH) Ahmedabad (AMD) Amsterdam (AMS) Bangkok (BKK) Bangkok (DMK) Beijing (PEK) Beijing (PKX) Bengaluru (BLR) All 85 destinations →