What’s the cost of a flight from San Juan to Ko Samui?

Prices vary based on date, airline, and availability. Compare several options if you're flying between San Juan and Ko Samui.

Choose a date to explore the best fares now.

If possible, avoid holiday periods: ticket prices tend to rise quickly and availability drops, especially on busy routes. Morning and evening flights are often in high demand too — book early to get a good fare.

Which departure and arrival airports are available?

Between San Juan and Ko Samui, flight options may depend on the combination of airports available.

• Airports in San Juan: Only San Juan is currently in operation.
• Airports in Ko Samui: Ko Samui - Koh Samui is the only active airport in the area.

Sometimes flying into a nearby city can be more cost-effective. When a city has multiple airports, it’s worth comparing different flight combinations.

Match your flight search to your preferences: San Juan – Ko Samui

Jetcost makes it easy to find the right flight. Set filters for flight time, price, number of stops, and preferred airline. You’ll see offers from Expedia, Ryanair, British Airways, Easyjet, and more.

Other popular destinations

Thinking about traveling to Thailand? Other users also viewed: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Don’t forget to check change or cancellation policies, especially if your plans aren’t final. For a more targeted search, you can also set price limits directly in the filters.