One-way and roundtrip flights from Bangkok
Thai VietJet Air flights to Ko Samui
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How much are flights from Bangkok to Ko Samui?
Planning a trip to Ko Samui? Compare dates, airlines, flight times and direct options from Bangkok. 2 roundtrips from ฿9,328. These results are for thai vietjet air (vz).
- Roundtrip from
- ฿9,328
- 2 complete trips
- Flight options
- 2
- Roundtrips available
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Roundtrip deals
2 fares · from ฿9,328
Outbound and return flights together in one total fare.
Departure monthSeptember 2026
Ko Samui
Weather27°HotTypical roundtrip฿7,744Cheapest roundtrip฿9,328Sep 17 → Sep 21
Departure month
September 2026
Ko Samui
Weather27°Hot
Typical roundtrip฿7,744
Cheapest roundtrip฿9,328
Sep 17 → Sep 21
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Compare prices, dates, airlines and travel time. Then choose the deal that feels right.
Airline comparison
Alternative airlines for Ko Samui
Some trips combine airlines, so check both flights before you book.
| Comparison | Lowest | Typical range | Results | Non-stop |
|---|---|---|---|---|
| 1Bangkok Airways | ฿4,981 | ฿5,700–฿9,183 | 3,777 | 100% |
| 2Thai Lion Air | ฿7,061 | — | 2 | — |
| 3Thai VietJet Air | ฿9,328 | — | 2 | — |
Weather through the year
Typical temperatures in Ko Samui
Usual monthly temperatures can help you choose when to go. They are not a live forecast.
27°Jan
27°Feb
28°Mar
29°Apr
29°May
28°Jun
28°Jul
28°Aug
27°Sep
27°Oct
27°Nov
27°Dec
Useful trip facts
What to know about Ko Samui
- Country
- Thailand
- Arrival code
- USM
- Typical annual temperature
- 28°C
- Usual temperature, not a forecast
- Trip styles
- Beach, Island, Romantic
- Bangkok departure airports
- BKK
- Airports represented in the current fare results
- Arrival airports
- USM
- Airports represented in the current fare results
Why go
Why travelers consider Ko Samui
Thailand's coconut island paradise. Luxury resorts, palm-fringed beaches, and a laid-back vibe on the Gulf of Thailand's largest resort island.
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Common questions about Ko Samui
What is the lowest available roundtrip fare for Ko Samui?
The lowest available roundtrip fare is ฿9,328. Check the dates, baggage and final total before booking.
How does Thai VietJet Air (VZ) compare with other Ko Samui options?
The typical fare is ฿9,328, about 27% higher than other available options at ฿7,353.
Where does Thai VietJet Air to Ko Samui fly from Bangkok?
Thai VietJet Air to Ko Samui operates flights from Bangkok to multiple destinations. Browse the deals on this page to see all available Thai VietJet Air to Ko Samui routes.
How do I find the best deals on Thai VietJet Air to Ko Samui?
Compare the current Thai VietJet Air to Ko Samui fares from Bangkok, then save a suitable option to your local watchlist so you can recheck its price later.