Bangkok, ThailandKoh Samui, Thailand

Flights from Bangkok to Koh Samui

Compare airlines and fares on BKKUSM. Find cheap flights, flexible dates, and instant booking.

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Multiple airlines compared
466 kmdistance
~1h 15mflight time
from $50one-way
Short-haulroute

Search Flights: Bangkok (BKK) → Koh Samui (USM)

Airlines flying Bangkok to Koh Samui

These carriers commonly operate the BKKUSM route or connect via regional hubs.

AirAsiaLion AirBatik AirCitilinkVietJet AirScootThai Lion AirMalaysia Airlines

Best time to fly to Koh Samui

Based on weather and travel conditions in Thailand

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Best monthsGoodAvoid if possible

The cool, dry season (November–February) is ideal — sunny skies, low humidity, and comfortable temperatures around 25–30°C. The monsoon (May–October) brings heavy rain especially in the south.

Peak season: November – February

Direct & Connecting Flights

Multiple airlines operate between Bangkok (BKK) and Koh Samui (USM). Compare direct and connecting options to find the best price. Direct flights take approximately 1h 15m.

Fares & Price Guide

Economy fares on BKKUSM typically range from $50 to $180 USD one-way. Book 6–10 weeks ahead for the best prices, or set a fare alert to catch price drops automatically.

About Koh Samui, Thailand

Koh Samui is a popular destination for AirConnect travellers. Best visited during November – February. Browse our destination guide for hotels, visa requirements, and travel tips.

Deals on Bangkok → Koh Samui

Limited-time offers — grab them before they're gone

Frequently asked questions — Bangkok to Koh Samui flights

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