Flights from Ontario to Sihanoukville (ONT to KOS)

Loading map...

Frequently asked questions

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

Try a nearby airport to Ontario

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

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

Or try a nearby airport to Sihanoukville

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

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