There are 3 ways to get from Bucharest to Koh Samui Airport (USM) by plane, shuttle, night train, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly from Bucharest Otopeni
best- Fly from Bucharest Otopeni (OTP) to Koh Samui Airport (USM)OTP - USM
17h 21m฿18,347–36,186Night train, bus to Istanbul, fly
cheapest- Take the night train from Bucharest to Dimitrovgrad
- Take the bus from Haskovo Central Bus Station to Istanbul Yotel Airport Exit A
- Fly from Istanbul (IST) to Koh Samui Airport (USM)IST - USM
22h 51m฿13,120–30,055Shuttle to Varna Airport, fly
- Take a shuttle bus from Bucharest to Varna
- Fly from Varna Airport (VAR) to Koh Samui Airport (USM)VAR - USM
21h 36m฿29,429–82,949
Bucharest Otopeni (OTP) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Bucharest to Koh Samui Airport (USM) is to night train and bus and fly which costs ฿13000 - ฿31000 and takes 22h 51m.
The fastest way to get from Bucharest to Koh Samui Airport (USM) is to fly which takes 17h 21m and costs ฿18000 - ฿37000.
The distance between Bucharest and Koh Samui Airport (USM) is 8017 km.
It takes approximately 17h 21m to get from Bucharest to Koh Samui Airport (USM), including transfers.
Koh Samui Airport (USM) is 5h ahead of Bucharest. It is currently 8:34 PM in Bucharest and 1:34 AM in Koh Samui Airport (USM).
There are 3073+ hotels available in Koh Samui Airport (USM).
What companies run services between Bucharest, Romania and Koh Samui Airport (USM), Thailand?
Turkish Airlines, Bangkok Airways, and three other airlines fly from Bucharest Otopeni (OTP) to Koh Samui Airport (USM) every 4 hours.
- Website
- turkishairlines.com
Flights from Bucharest Otopeni to Koh Samui Airport via Istanbul, Suvarnabhumi
- Ave. Duration
- 16h 18m
- When
- Every day
- Estimated price
- ฿15,000–55,000
Flights from Bucharest Otopeni to Koh Samui Airport via Dubai, Krabi
- Ave. Duration
- 18h 30m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿19,000–55,000
Flights from Varna Airport to Koh Samui Airport via Istanbul, Suvarnabhumi
- Ave. Duration
- 17h 5m
- When
- Every day
- Estimated price
- ฿20,000–70,000
Flights from Varna Airport to Koh Samui Airport via Istanbul, Singapore Changi
- Ave. Duration
- 20h 22m
- When
- Monday, Wednesday, Thursday, Friday, and Saturday
- Estimated price
- ฿23,000–80,000
Flights from Istanbul to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 11h 35m
- When
- Every day
- Estimated price
- ฿13,000–46,000
Flights from Istanbul to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 15h 32m
- When
- Every day
- Estimated price
- ฿15,000–55,000
- Website
- thaiairways.com
Flights from Bucharest Otopeni to Koh Samui Airport via Dubai, Krabi
- Ave. Duration
- 18h 30m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿19,000–55,000
Flights from Varna Airport to Koh Samui Airport via Vienna, Suvarnabhumi
- Ave. Duration
- 15h 40m
- When
- Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿25,000–65,000
Flights from Istanbul to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 12h 20m
- When
- Every day
- Estimated price
- ฿13,000–46,000
Flights from Istanbul to Koh Samui Airport via Phuket
- Ave. Duration
- 12h 15m
- When
- Every day
- Estimated price
- ฿13,000–46,000
- Website
- qatarairways.com
Flights from Bucharest Otopeni to Koh Samui Airport via Doha, Phuket
- Ave. Duration
- 18h 25m
- When
- Every day
- Estimated price
- ฿16,000–55,000
- Website
- singaporeair.com
Flights from Istanbul to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 15h
- When
- Every day
- Estimated price
- ฿12,000–85,000
- Website
- emirates.com
Flights from Bucharest Otopeni to Koh Samui Airport via Dubai, Phuket
- Ave. Duration
- 17h 50m
- When
- Every day
- Estimated price
- ฿18,000–70,000
- Website
- bangkokair.com
Flights from Bucharest Otopeni to Koh Samui Airport via Dubai, Krabi
- Ave. Duration
- 18h 30m
- When
- Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿19,000–55,000
- Website
- austrian.com
Flights from Varna Airport to Koh Samui Airport via Vienna, Suvarnabhumi
- Ave. Duration
- 18h 40m
- When
- Monday, Wednesday, Friday, and Sunday
- Estimated price
- ฿20,000–75,000
- Website
- evaair.com
Flights from Varna Airport to Koh Samui Airport via Vienna, Suvarnabhumi
- Ave. Duration
- 15h 40m
- When
- Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿25,000–65,000
- Phone
- +35929311111
- onlineticket@bdz.bg
- Website
- bdz.bg
Night train from Bucharest to Dimitrovgrad
- Ave. Duration
- 3h 39m
- Frequency
- Twice a week
- Estimated price
- ฿390–895
- Website
- https://www.bdz.bg/en
- 2nd Class
- ฿390–550
- 1st Class
- ฿500–700
- Phone
- +359 89 345 5533
- info@atlastaxi.eu
- Website
- atlastaxi.eu
Shuttle from Bucharest to Varna
- Ave. Duration
- 3h 43m
- Frequency
- On demand
- Estimated price
- ฿7,000–10,000
- Website
- https://atlastaxi.eu/
- Phone
- +359 700 20 544
- Website
- ardatur.bg
Bus from Haskovo Central Bus Station to Istanbul Yotel Airport Exit A
- Ave. Duration
- 3h 40m
- Frequency
- Once daily
- Estimated price
- ฿700–1,100
- Website
- https://ardatur.bg/en/
Want to know more about travelling around the world?
Rome2Rio's Travel Guide series provide vital information for the global traveller. Read our range of informative guides on popular transport routes and companies - including Want to know more about Flixbus?, How to travel India's Golden Triangle, and Italy Travel Guides - to help you get the most out of your next trip.















