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Cheap flight tickets from Bucharest to Samui International

Compare Bucharest to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Bucharest to Samui International

Looking for a cheap last-minute deal or the best return flight from Bucharest to Samui International? Find the lowest prices on one-way and return tickets right here.
Koh Samui.RM3,339 per passenger.Departing Thu, 26 Nov, returning Tue, 1 Dec.Return flight with SWISS and Austrian Airlines.Outbound indirect flight with SWISS, departs from Bucharest Otopeni on Thu, 26 Nov, arriving in Samui International.Inbound indirect flight with Austrian Airlines, departs from Samui International on Tue, 1 Dec, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,339, select.
Koh Samui.RM3,381 per passenger.Departing Tue, 1 Dec, returning Sun, 31 Jan.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Bucharest Otopeni on Tue, 1 Dec, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Sun, 31 Jan, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,381, select.
Koh Samui.RM3,538 per passenger.Departing Fri, 11 Dec, returning Mon, 21 Dec.Return flight with TAROM and Bangkok Airways.Outbound indirect flight with TAROM, departs from Bucharest Otopeni on Fri, 11 Dec, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Mon, 21 Dec, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,538, select.
Koh Samui.RM3,675 per passenger.Departing Mon, 8 Jun, returning Sat, 20 Jun.Return flight with SWISS.Outbound indirect flight with SWISS, departs from Bucharest Otopeni on Mon, 8 Jun, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Sat, 20 Jun, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,675, select.
Koh Samui.RM3,730 per passenger.Departing Tue, 1 Sep, returning Thu, 10 Sep.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Tue, 1 Sep, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Thu, 10 Sep, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,730, select.
Koh Samui.RM3,730 per passenger.Departing Mon, 25 May, returning Sun, 7 Jun.Return flight with Lufthansa.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Mon, 25 May, arriving in Samui International.Inbound indirect flight with Lufthansa, departs from Samui International on Sun, 7 Jun, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,730, select.
Koh Samui.RM3,973 per passenger.Departing Mon, 4 Jan, returning Mon, 18 Jan.Return flight with Lufthansa and SWISS.Outbound indirect flight with Lufthansa, departs from Bucharest Otopeni on Mon, 4 Jan, arriving in Samui International.Inbound indirect flight with SWISS, departs from Samui International on Mon, 18 Jan, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM3,973, select.
Koh Samui.RM4,206 per passenger.Departing Mon, 23 Feb, returning Mon, 2 Mar.Return flight with Animawings and Scoot.Outbound indirect flight with Animawings, departs from Bucharest Otopeni on Mon, 23 Feb, arriving in Samui International.Inbound indirect flight with Scoot, departs from Samui International on Mon, 2 Mar, arriving in Bucharest Otopeni.Price includes taxes and charges.From RM4,206, select.

Find the cheapest month to fly from Bucharest to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bucharest to Samui International flights are currently cheapest in December.
Feb
Find prices
Mar
from RM4,829
Apr
from RM4,341
May
from RM4,346
Jun
from RM3,679
Jul
from RM5,911
Aug
from RM6,072
Sep
from RM3,734
Oct
Find prices
Nov
Find prices
Dec
from RM3,542
Jan
from RM3,978

Bucharest to Samui International: Alternative routes

Compare routes from Bucharest to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Samui International

5km from central Koh Samui
ClosestCheapest
from RM3,343
Search flights

Bucharest to Koh Samui: Flight information

The things to know before you go.
Cheapest flight foundRM3,339
Cheapest month to flyNovember

Check out these Samui International hotels

Ready to plan your stay? Other travellers rate these Samui International hotels for cleanliness, service and location.
The Privilege Hotel Ezra Beach Club
1.59 km from Samui International
RM441
Per night
The Briza Beach Resort, Samui
1.18 km from Samui International
RM441
Per night
P10 Samui
1.38 km from Samui International
RM336
Per night
The Privilege Hotel Ezra Beach Club
1.59 km from Samui International
RM441
Per night
The Briza Beach Resort, Samui
1.18 km from Samui International
RM441
Per night
P10 Samui
1.38 km from Samui International
RM336
Per night
Explore top-rated hotels

Finding cheap flights from Bucharest to Samui International: Frequently asked questions

The best price we found for a return flight from Bucharest to Samui International is RM3,343. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Bucharest to Samui International. But we found flights with one stop from RM3,339.
As of February 2026, there are no flights flying from Bucharest to Samui International.
The cheapest month to fly from Bucharest to Samui International is usually November.
After crunching the numbers on our flight calendar, we found that it is currently cheapest to fly from Bucharest to Samui International Airport on Thursday, 26 November 2026.
No airlines currently offer direct flights between Bucharest and Samui International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
The cheapest airline that flies to Samui International is SWISS .

Flying from Bucharest to Koh Samui Airport (USM): What you need to know

  • Bucharest Henri Coanda International Airport (OTP) is Bucharest's main airport. Explore your options for reserving a flight from Bucharest to Koh Samui Airport (USM) jetting off from here.

  • Koh Samui is five hours ahead of Bucharest. Koh Samui Airport is located in Koh Samui, which is in the UTC+7 timezone.

  • For a smooth journey, arrive at the airport two hours ahead of international flights and an hour before domestic departures. This way, you can comfortably catch your flight from Bucharest to USM.

  • With more people on the move during high season, it's smart to get to your terminal earlier than usual. Two hours for domestic flights and up to four for international journeys will help you deal with longer queues.

Airports in Bucharest

Bucharest Henri Coanda International Airport (OTP)

  • The journey from central Bucharest to OTP takes around 1 hour 35 minutes on public transport. If you ride-share, drive or get a cab, you'll cover the 21 kilometres in 35 minutes or so, depending on traffic.

  • Catching an early flight from Bucharest to Koh Samui Airport? Avoid the stress of rushing to the terminal (and sneak in some extra precious sleep) by choosing one of these stays close to Bucharest Henri Coanda International Airport:

  • 71.27% of flights that depart Bucharest Henri Coanda International Airport arrive at their destination on time.

About Koh Samui Airport (USM)

  • If you have a late flight from Bucharest to Koh Samui Airport, few things beat the convenience of staying close to the terminal. Pick up your bags from the carousel and then be showered and sleeping soon after at one of these hotels near USM:

  • Grab a Koh Samui Airport rental car and explore Koh Samui and beyond with your own wheels. Asap car hire, Hertz and Drive Car Hire are leading providers you can book with here.

  • Lock in the best deal by reserving your vehicle around four weeks ahead of your Bucharest to Koh Samui Airport flight.

How to find the cheapest flights from Bucharest to Koh Samui Airport (USM)

  • RM2,161 is the best price for a one-way ticket from Bucharest to Koh Samui Airport. Return flights start from RM3,343. These fares may change depending on availability and demand.

  • Don't leave things to the last minute. You're more likely to find cheap flights from Bucharest to USM if you book ahead. Airlines often have some amazing early bird deals.

  • The 'Whole month' search tool will show you the cheapest Bucharest to Koh Samui Airport tickets throughout the entire month. It's a great way to find a bargain if your plans aren't set in stone.

  • Snapping up a cheap plane ticket from Bucharest to USM is a piece of cake with Price Alerts. Simply set up one of these automatic alerts and we'll get in touch as soon as there's a better deal.

  • Nail down a great price on a flight from Bucharest to Koh Samui Airport with the help of the filters. Choose your ideal arrival and departure times, airlines and number of stops. You can also sort your results by 'Cheapest,' 'Best' or 'Fastest.'

Explore more of Thailand

  • You've visited Koh Samui, now it's time to explore more of Thailand. Travel about 129 kilometres south to Nakhon Si Thammarat to tick off its top sights. From Wat Phra Phrom to Wat Pho Sadet and Wat Yai Chai Mongkol, you've got a jam-packed schedule ahead.

  • If you're interested in discovering another side of Thailand, head for Phuket, about 257 kilometres south-west of Koh Samui. V.MarineTour- Phi Phi Islands Day Trip - Private Boat Charters, Sunrise Beach and Paradise Beach are key reasons to visit.

Plan the rest of your trip from Bucharest to Koh Samui

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.