Cheap flights
Cheap flights to Koh Samui
Find and track the cheapest flights to Koh Samui — deals from €69.
Fares shown in EUR, observed from live searches.
Planning a trip to Koh Samui? Flyozo tracks real fares from cities around the world so you can find the cheapest place to fly from and the best time to book.
Cheapest places to fly to Koh Samui from
The cheapest way into Koh Samui right now is from Bangkok, from €69 one-way.
Popular departure countries
Frequently asked questions
How much does it cost to fly to Koh Samui?
The cheapest flight to Koh Samui we're tracking is from Bangkok, at €69 one-way.
Where is the cheapest place to fly to Koh Samui from?
Bangkok currently offers the cheapest flights to Koh Samui. The list above ranks origins by real observed fares.
When is the cheapest time to fly to Koh Samui?
Shoulder-season months and mid-week departures are usually cheapest. Each route page shows the exact cheapest months for flights to Koh Samui.
How do I track cheap flights to Koh Samui?
Set a free Flyozo price alert for Koh Samui and we'll email you the moment fares drop.
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Popular departure countries
- United Kingdom to Koh Samui
- Ireland to Koh Samui
- France to Koh Samui
- Netherlands to Koh Samui
- Germany to Koh Samui
- Italy to Koh Samui
- Spain to Koh Samui
- Portugal to Koh Samui
- Belgium to Koh Samui
- Switzerland to Koh Samui
- Austria to Koh Samui
- Denmark to Koh Samui
- Sweden to Koh Samui
- Norway to Koh Samui
- Finland to Koh Samui
- Poland to Koh Samui
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Prices on this page are observed from live flight searches (55,119 recent fares), not estimates. Last updated Jun 12, 2026. Actual prices change constantly — always confirm on the booking site.