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Cheap Flights from Bangkok Suvarnabhumi to Samui International

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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 to Samui International? Find the lowest prices on one-way and return tickets right here.
Koh Samui.118 € per passenger.Departing Tue, 3 Mar, returning Fri, 13 Mar.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Tue, 3 Mar, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Fri, 13 Mar, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Mon, 5 Jan, returning Thu, 8 Jan.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 5 Jan, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Thu, 8 Jan, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Wed, 17 Sep, returning Wed, 1 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 17 Sep, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Wed, 1 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Sat, 1 Nov, returning Mon, 3 Nov.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Sat, 1 Nov, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Mon, 3 Nov, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Mon, 16 Jun, returning Tue, 24 Jun.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 16 Jun, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Tue, 24 Jun, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Mon, 6 Oct, returning Wed, 8 Oct.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Mon, 6 Oct, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Wed, 8 Oct, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Wed, 28 Jan, returning Sun, 1 Feb.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Wed, 28 Jan, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Sun, 1 Feb, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, select.
Koh Samui.118 € per passenger.Departing Thu, 4 Dec, returning Mon, 8 Dec.Return flight with Bangkok Airways.Outbound direct flight with Bangkok Airways departs from Bangkok Suvarnabhumi on Thu, 4 Dec, arriving in Samui International.Inbound direct flight with Bangkok Airways departs from Samui International on Mon, 8 Dec, arriving in Bangkok Suvarnabhumi.Price includes taxes and charges.From 118 €, 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 June.
May
from 119 €
Jun
from 118 €
Jul
from 163 €
Aug
from 127 €
Sep
from 118 €
Oct
from 118 €
Nov
from 118 €
Dec
from 118 €
Jan
from 118 €
Feb
from 118 €
Mar
from 118 €
Apr
from 539 €

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.

Bangkok to Koh Samui: Flight information

The things to know before you go.
Cheapest flight found118 €
Cheapest month to flySeptember
Average flight time1 hr, 14 mins
Most popular airlineBangkok Airways
Average flights per week1,752

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 118 €. 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 14 minutes is the average flight time from Bangkok Suvarnabhumi to Samui International.
Bangkok Airways, Thai Airways and Qatar Airways fly direct from Bangkok Suvarnabhumi to Samui International.
As of May 2025, there are 1,752 flights per week flying from Bangkok Suvarnabhumi to Samui International.
The cheapest month to fly from Bangkok Suvarnabhumi to Samui International is usually September.
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, 9 September 2025.
Yes – the average flight time is 1 hour and 14 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.

Flying from Suvarnabhumi Airport (BKK) to Koh Samui Airport (USM): what you need to know

  • Take a direct flight from Suvarnabhumi Airport to Koh Samui Airport and you'll be travelling for an average of 1 hour 10 minutes.

  • Flights from BKK to USM start at 06:00 — the first with Bangkok Airways. The last service of the day is at 20:20 with Bangkok Airways. Overall, you can choose from 753 weekly Suvarnabhumi Airport to Koh Samui Airport flights.

  • Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for hassle-free flying. Get to the airport on time to board your BKK to USM flight.

  • You can expect longer queues during popular months such as July. Arriving up to four hours ahead of an international flight and two hours for a domestic departure is a good idea.

  • Bangkok Airways has direct flights from Suvarnabhumi Airport to Koh Samui Airport. Book with this popular carrier, then get ready to discover the sights in Koh Samui — and maybe even more of Thailand if time allows.

  • The airline with the highest passenger demand on this route is Bangkok Airways.

  • Among carriers operating BKK to USM flights, Bangkok Airways leads the way for on-time arrivals.

  • We make it a cinch to book a flight with a stopover. To see all your options for tickets from Suvarnabhumi Airport to Koh Samui Airport, deselect 'Direct flights only.' Then, choose a flight with a stop long enough to visit your chosen city. Stopovers between BKK and USM include:

    • Phuket International Airport

    • Chiang Mai International Airport

    • Changi International Airport

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

  • Right now, 58 € is the cheapest price we've seen for a one-way Suvarnabhumi Airport to Koh Samui Airport flight. The best price for a return plane ticket is 118 €. Bear in mind that fares may change due to availability when booking.

  • Get cheap tickets from BKK to USM by booking six months ahead. According to our research, that's the sweet spot for picking up a bargain.

  • May is the cheapest month for flights from Suvarnabhumi Airport to Koh Samui Airport. If you'd like to travel during a different time of year, the 'Whole month' tool will give you the lowest prices across every month.

  • Save time searching for cheap flights from BKK to USM by setting up a Price Alert. You'll get an email or notification through the app when a new low fare is offered.

  • Discover the right flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Suvarnabhumi Airport to Koh Samui Airport, use the 'Sort by' tool. You can also filter results by airline, arrival and departure times, and number of stops.

Handy information about Suvarnabhumi Airport (BKK)

  • 67.87% of flights that depart Suvarnabhumi Airport land at their destination on schedule.

  • To reach Suvarnabhumi Airport from central Bangkok, it takes about 35 minutes by car. Of course, this depends on traffic. It's approximately 32 kilometres from the airport to the city centre.

  • The journey on public transport takes about 1 hour 5 minutes.

  • Have an early flight from Suvarnabhumi Airport to Koh Samui Airport? Avoid the hassle of rushing to the terminal (and enjoy a little extra shut-eye) by choosing one of these hotels near BKK:

Arriving at Koh Samui Airport (USM)

  • If you're coming in on a late Suvarnabhumi Airport to Koh Samui Airport flight, nothing beats the convenience of staying near the terminal. Collect your bags from the carousel and then be showered and snoozing not long after at one of these accommodation options 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 booking your ride from Koh Samui Airport about four weeks ahead of your trip.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • Koh Samui Airport to the centre of Koh Samui is about 3 kilometres. Journey times vary based on traffic and the time of day, so checking a navigation app for real-time information is recommended.

When to fly to Koh Samui Airport (USM)

  • It's time to work out your travel dates for your flight from Suvarnabhumi Airport to Koh Samui Airport. July is the most popular month to head to Koh Samui. If you prefer a more low-key vibe, go in February.

Explore more of Thailand

  • You've visited Koh Samui, now it's time to discover other corners of Thailand. Journey around 467 kilometres north to Bangkok to check off its top attractions. From Grand Palace to Wat Arun and Wat Phra Kaew, your itinerary will be busy.

  • Around 434 kilometres north of Koh Samui, Chon Buri is another favourite stop in Thailand. Experience major highlights starting with Wat Ton Son, Forest and Phra Phutthasihing Hall.

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 45 days.