OTP → USM
Cheap flights from Bucharest to Ko Samui
We track fares from Bucharest to Ko Samui, Thailand every day. Across 62 prices we've logged, the cheapest was €795 return and a typical fare runs around €906. The cheapest month to fly is usually Oct 2026.
Cheapest seen
€795
Typical price
€906
Cheapest month
Oct 2026
Non-stop
With a stop
No live deal on this exact route right now — but the typical fare is around €906. Search your dates below, or browse all current deals.
Cheapest months to fly
The typical cheapest fare by month, from our tracking — a guide only. Check the live price on Aviasales before booking.
| Month | Typical from | Check price |
|---|---|---|
| Oct 2026 | €795 | Check on Aviasales → |
Each link opens the live Aviasales search for that month, where you can pick the exact cheapest dates.
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Bucharest to Ko Samui: the basics
- Route
- Bucharest (OTP) → Ko Samui (USM)
- Distance
- 7,997 km
- Non-stop
- No (with a stop)
- Airlines seen
- Etihad Airways, Swiss, Austrian Airlines, Pegasus Airlines, TAROM, Wizz Air Malta
Planning the trip? Thailand: what to see and when to go covers where to go and when.
Where these flights connect
There is no non-stop flight from Bucharest to Ko Samui. Based on the airlines that fly this route, connections are usually through Abu Dhabi, Zurich, Vienna, Istanbul — worth checking when you compare fares.