Need help booking?
Unpublished phone-only deals available
BTS to USM: distance & flight time
Bratislava (M. R. Štefánik Airport) → Ko Samui (Samui Airport)
5,399 mi
8,689 km · 4,692 nm
11h 3m
estimated nonstop flight time
+5h
time difference · heading east
See live BTS→USM fares Phone-only fares on this route — call free
Flight time details
5,399 miles nonstop takes roughly 11h 3m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time gain when reading arrival times on your ticket.
The two airports
- BTS — M. R. Štefánik Airport · Bratislava, Slovakia
- USM — Samui Airport · Ko Samui, Thailand
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near BTS
- VIE · Vienna International Airport30 mi away
- PZY · Piešťany Airport42 mi away
- UHE · Kunovice Airport60 mi away
- BRQ · Brno-Tuřany Airport72 mi away
Near USM
- URT · Surat Thani Airport69 mi away
- NST · Nakhon Si Thammarat Airport70 mi away
- CJM · Chumphon Airport93 mi away
- UNN · Ranong Airport102 mi away
Frequently asked questions
How far is BTS from USM?
The flight distance from Bratislava (BTS) to Ko Samui (USM) is 5,399 miles (8,689 km, 4,692 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BTS to USM?
A nonstop flight takes about 11h 3m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Bratislava and Ko Samui?
Ko Samui is 5 hours ahead of Bratislava.
What is the cheapest way to fly from BTS to USM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BTS–USM that never appear on search engines, with no booking fees.