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140 € Cheap Flights from Bangkok Suvarnabhumi to Samui International

Compare Bangkok Suvarnabhumi 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 Bangkok Suvarnabhumi to Samui International

Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi Airport to Samui International Airport? If you want to travel next month, return fares start from 199 €. Find the lowest prices on one-way and return tickets right here.
Koh Samui.140 € per passenger.Departing Tue, 11 May, returning Fri, 21 May.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 11 May, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Fri, 21 May, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Thu, 1 Oct, returning Sat, 17 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 1 Oct, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Sat, 17 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Mon, 14 Sep, returning Fri, 18 Sep.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 14 Sep, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Fri, 18 Sep, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Wed, 2 Dec, returning Sun, 6 Dec.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 2 Dec, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Sun, 6 Dec, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Sun, 13 Dec, returning Mon, 25 Jan.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sun, 13 Dec, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Mon, 25 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Sun, 11 Apr, returning Fri, 23 Apr.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sun, 11 Apr, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Fri, 23 Apr, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Tue, 12 Jan, returning Tue, 19 Jan.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 12 Jan, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Tue, 19 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Thu, 14 Jan, returning Fri, 5 Feb.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 14 Jan, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Fri, 5 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Wed, 10 Mar, returning Wed, 17 Mar.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 10 Mar, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Wed, 17 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.140 € per passenger.Departing Thu, 12 Nov, returning Thu, 19 Nov.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 12 Nov, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Thu, 19 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 140 €, select.
Koh Samui.141 € per passenger.Departing Sun, 21 Mar, returning Fri, 2 Apr.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sun, 21 Mar, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Fri, 2 Apr, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 141 €, select.
Koh Samui.141 € per passenger.Departing Fri, 26 Feb, returning Mon, 1 Mar.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Fri, 26 Feb, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Mon, 1 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 141 €, select.
Koh Samui.141 € per passenger.Departing Wed, 30 Sep, returning Tue, 13 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 30 Sep, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Tue, 13 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 141 €, select.
Koh Samui.141 € per passenger.Departing Tue, 2 Feb, returning Sun, 7 Feb.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 2 Feb, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Sun, 7 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 141 €, select.
Koh Samui.143 € per passenger.Departing Sat, 21 Nov, returning Tue, 1 Dec.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 21 Nov, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Tue, 1 Dec, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 143 €, select.
Koh Samui.143 € per passenger.Departing Tue, 12 Jan, returning Tue, 16 Mar.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 12 Jan, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Tue, 16 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 143 €, select.

Find the cheapest month to fly from Bangkok Suvarnabhumi to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok Suvarnabhumi to Samui International flights are currently cheapest in September.
Jul
from 287 €
Aug
from 199 €
Sep
from 140 €
Oct
from 140 €
Nov
from 140 €
Dec
from 140 €
Jan
from 140 €
Feb
from 141 €
Mar
from 140 €
Apr
from 140 €
May
from 140 €
Jun
from 143 €

Direct flights from Bangkok Suvarnabhumi to Samui International

Bangkok Suvarnabhumi to Samui International: Alternative routes

Compare routes from Bangkok Suvarnabhumi 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 140 €
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Bangkok to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found140 €
Cheapest month to flyJanuary
Average flight time1 hr, 13 mins
Most popular airlineBangkok Airways
Average flights per week1,997

Finding cheap flights from Bangkok Suvarnabhumi to Samui International: Frequently asked questions

The best price we found for a return flight from Bangkok Suvarnabhumi to Samui International is 140 €. 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.
1 hour and 13 minutes is the average flight time from Bangkok Suvarnabhumi to Samui International.
Bangkok Airways, Thai Airways and EVA Air fly direct from Bangkok Suvarnabhumi to Samui International.
As of July 2026, there are 1,997 flights per week flying from Bangkok Suvarnabhumi to Samui International.
The cheapest month to fly from Bangkok Suvarnabhumi to Samui International is usually January.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Samui International Airport on Tuesday, 12 January 2027.
Yes – the average flight time is 1 hour and 13 minutes.
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.

Currently, Bangkok Airways offers the cheapest flight tickets to Samui International.

Travelling from Bangkok Suvarnabhumi Airport (BKK) to Samui International Airport (USM): what you need to know

  • The average time for a direct flight from Bangkok Suvarnabhumi Airport to Samui International Airport is 1 hour 15 minutes.

  • Bangkok and Koh Samui are in the same timezone, UTC+7.

  • Flights from BKK to USM start at 05:50 — the earliest with Bangkok Airways. The last service of the day is at 20:05 with Bangkok Airways. In total, you can take your pick of 221 weekly Bangkok Suvarnabhumi Airport to Samui International Airport flights.

  • To ensure you catch your BKK to USM flight, leave plenty of time to check in and drop off your luggage. Turning up two hours ahead of international departures and an hour before domestic flights is the general travel rule.

  • Travelling during a peak time such as January? Major public holidays and other popular seasons can lead to longer lines at airport checkpoints. Play things extra safe and arrive up to four hours before an international flight and two hours before a domestic departure.

  • Bangkok Airways is your ticket to exploring Koh Samui (and maybe even some other exciting parts of Thailand!). Check out the direct flights from Bangkok Suvarnabhumi Airport to Samui International Airport offered by this carrier.

  • The airline most travellers prefer to fly with on this route is Bangkok Airways.

  • With 72.16% of its services arriving as planned, Bangkok Airways is the most punctual carrier offering BKK to USM flights.

  • Think about adding a stopover when booking your ticket from Bangkok Suvarnabhumi Airport to Samui International Airport. Simply uncheck 'Direct flights only' to break up your journey, or perhaps explore a new destination along the way. Here's where you can stop between BKK and USM:

    • Singapore Changi Airport

    • Phuket Airport

    • Chiang Mai Airport

How to find the cheapest flights from Bangkok Suvarnabhumi Airport (BKK) to Samui International Airport (USM)

  • The lowest price we've seen for a one-way Bangkok Suvarnabhumi Airport to Samui International Airport flight is 68 €. A return ticket right now is 140 €. Depending on the availability when you book, these fares may change.

  • To find cheap tickets from BKK to USM, book ahead. Airlines tend to offer their best fares when flights are first released.

  • Organise your trip for May. That's the cheapest month for flights from Bangkok Suvarnabhumi Airport to Samui International Airport. If you're flexible with your dates, try out the 'Whole month' tool to see the cheapest airfare across each month.

  • You don't need to check back in every day to find out if fares have dropped when you create a Price Alert. We'll let you know the moment a special offer becomes available on cheap flights from BKK to USM.

  • Find the ideal flight for you with the help of the filters. To see the 'Fastest,' 'Cheapest' or 'Best' flights from Bangkok Suvarnabhumi Airport to Samui International Airport, use the 'Sort by' tool. You can also filter results by airline, departure and arrival times, and number of stops.

Handy information about Bangkok Suvarnabhumi Airport (BKK)

  • 74% of flights leaving from Bangkok Suvarnabhumi Airport touch down at their destination on time.

  • To reach Bangkok Suvarnabhumi Airport from central Bangkok, it'll take about 35 minutes if you're planning to drive. This depends on traffic, however. It's approximately 31 kilometres from the airport to the city centre.

  • Planning to catch public transport? Expect a journey time of around 35 minutes.

  • Have an early flight from Bangkok Suvarnabhumi Airport to Samui International Airport? Avoid the stress of rushing to the airport (and sneak in some extra precious sleep) by picking one of these hotels close to BKK:

Arriving at Samui International Airport (USM)

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a Bangkok Suvarnabhumi Airport to Samui International Airport flight. Stay at one of these accommodation options near USM instead:

  • Begin your adventure by picking up a Samui International Airport rental car. Grab your wheels from asap car rental, Hertz or Drive Car Rental and explore beyond Koh Samui's usual tourist stops.

  • Lock in the best deal by booking your vehicle from Samui International Airport about four weeks before your trip.

When to fly to Samui International Airport (USM)

  • It's time to choose your dates for your flight from Bangkok Suvarnabhumi Airport to Samui International Airport. December is the most popular month to visit Koh Samui. If you'd like a quieter vibe, go in May.

  • Lock in your flight from Bangkok Suvarnabhumi Airport to Samui International Airport for May if you want to explore Koh Samui during its warmest month. Expect temperatures of between 25ºC (77ºF) and 30ºC (86ºF).

  • If you like travelling in cooler conditions, search for a cheap ticket from BKK to USM in January. Average temperatures are between 23ºC (73ºF) and 28ºC (82ºF) then.

Explore more of Thailand

  • Bangkok is just one of the many cities in Thailand waiting to be discovered once you've seen the sights of Koh Samui. Around 467 kilometres away to the north, top sights here include Grand Palace, Wat Phra Kaew and Songkran Festival Silom.

More travel options

Plan the rest of your trip from Bangkok to Koh Samui

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.