You’ve searched for flights from Southampton to Koh Samui. 40 flights go via Koh Samui every week, and we've searched them all to make it easy for you to compare your options. On average, Singapore Airlines 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 one airlines operate the 9979 km flight from Southampton 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.
Singapore Airlines are the most popular airlines for flying from Southampton to Koh Samui, so look out for their deals and offers. To find the best price, try searching by month. Or, if you want to bag a last-minute offer, keep an eye on Netflights to monitor the prices.
It takes about 19 hrs to fly from Southampton 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.