Flights from Houston to Sihanoukville (IAH to KOS)

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Frequently asked questions

Are there direct flights from Houston to Sihanoukville? Currently, there are no direct flights from IAH 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 Houston → Sihanoukville.

Try a nearby airport to Houston

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

HOU → KOS 38 km from IAH Houston → Sihanoukville USA · 71 destinations AUS → KOS 225 km from IAH Austin → Sihanoukville USA · 98 destinations SAT → KOS 307 km from IAH San Antonio → Sihanoukville USA · 48 destinations SHV → KOS 310 km from IAH Shreveport → Sihanoukville USA · 9 destinations DAL → KOS 349 km from IAH Dallas → Sihanoukville USA · 79 destinations

Or try a nearby airport to Sihanoukville

Flights from Houston (IAH) to other airports within 350 km of Sihanoukville.

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

Other flights from Houston (IAH)

Abilene (ABI) Acapulco (ACA) Aguascalientes (AGU) Albuquerque (ABQ) Alexandria (AEX) Amarillo (AMA) Amsterdam (AMS) Anchorage (ANC) All 193 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 Houston to Sihanoukville (IAH → KOS)