You’ve searched for flights from Penang to Koh Samui. 46 flights go to or via Koh Samui every week, and we've searched them all to make it easy for you to compare your options. On average, Thai Airways International has the cheapest flights, so look out for them in your search results.
We scan thousands of airfares from hundreds of airlines across the globe. We've found that four airlines operate the 473 km flight from Penang 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. Keep an eye on Thai Airways International too, as they're the most popular airline for flying from Penang to Koh Samui.
It takes about 7 hrs to fly from Penang to Koh Samui. Once you’ve chosen your flight, go through and fill out your details to complete your booking. If you haven’t yet sorted your accommodation or car hire, take a look at our competitive rates – then you can book your flights and accommodation in one go.