Cheap flights from Bangkok to Koh Samui

from as little as £170

7 nights in Koh Samui, departing Bangkok on 11 / Sep / 2019 with Bangkok Airways (price found 27 hours ago)

Subject to availability, prices correct of the last 24 hours
Koh Samui
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Cheap return flights from Bangkok to Koh Samui

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The Bangkok / Koh Samui route

All 466 km of it

Cheap flight deals for to Koh Samui route route

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Koh Samui flight facts

What you need to know

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Koh Samui

11 / Sep / 2019 is currently the lowest priced day of the year to fly the Bangkok/Koh Samui route. There are around 60 flights on any given week from the UK to Koh Samui and the cheapest month to fly right now is September.

Min / Max Temperature (°C)

24 °C


28 °C


33 °C

Rainfall (mm)

33 mm


159.2 mm


527 mm

Key facts about Koh Samui

How to get cheap flights from Bangkok to Koh Samui

Tips and advice from our flight experts

We've compared all 60 flights that go via Koh Samui every week, to find the best deal for you. If they’re not the cheapest option, try searching by month to compare costs throughout the week.

We scan thousands of airfares from hundreds of airlines across the globe. We've found that two airlines operate the 466 km flight from Bangkok to Koh Samui. Flights during peak season tend to be the most expensive – so if you want to go during that time, it's best to book early. Or you could try to get a last-minute deal.

To sort cheap flights to Koh Samui, it's best to start searching for flights by month, as this will show you when prices are at their lowest.

Flights from Bangkok to Koh Samui usually take about 1 hrs 5 mins. Once you've selected your flight, you'll need to fill out your details to book. And don’t forget to look at Netflights’ hotels and car hire – you could save even more money on your trip when you book everything in one go.

Popular destinations

Where other people are flying to near Koh Samui

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