Direct flights from Ko Samui Samui Airport (USM)

Ko Samui Samui Airport in Ko Samui, Thailand has direct flights to 11 airports in 4 countries, flown by 8 airlines. The longest is to Hong Kong (HKG) at 2,048 km.

Direct flights from USM by country

Thailand (6)

• BKK Bangkok · 466 km · ~1h 5m · Bangkok Airways and THAI Airways
• DMK Bangkok · 489 km · ~1h 5m · Bangkok Airways
• CNX Chiang Mai · 1,032 km · ~1h 45m · Bangkok Airways
• KBV Krabi · 200 km · ~45m · Bangkok Airways
• UTP Pattaya · 363 km · ~55m · Bangkok Airways
• HKT Phuket · 249 km · ~50m · Bangkok Airways

Malaysia (3)

• SZB Kuala Lumpur · 732 km · ~1h 25m · Firefly and Malaysia Airlines
• KUL Kuala Lumpur · 778 km · ~1h 25m · Malaysia Airlines and Bangkok Airways
• PEN Penang · 473 km · ~1h 5m · Firefly and Malaysia Airlines

Hong Kong (1)

• HKG Hong Kong · 2,048 km · ~3h · Cathay Pacific and Bangkok Airways

Singapore (1)

• SIN Singapore · 1,010 km · ~1h 45m · Bangkok Airways, Qantas and Singapore Airlines +1

Airlines flying from USM

Bangkok Airways, Cathay Pacific, Firefly, Malaysia Airlines, Qantas, Scoot, Singapore Airlines, THAI Airways

Going somewhere USM doesn’t fly direct?

Wayfli finds the best one- and two-stop connections from Ko Samui to any airport in the world. Pick a destination on the map.

Routes come from current airline fares, updated weekly (last update 9 November 2026), plus older schedule data for airports with few recent fares. “Direct” can include a few same-plane flights with a stop. Flight times are estimates from distance. Always check with the airline before booking.