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

Prices vary based on date, airline, and availability. Compare several options if you're flying between San José 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 airports near San José or Ko Samui offer flights?

In many cases, using a nearby airport can improve your chances of finding direct flights or better rates.

• Airports in San José: Besides San José - Juan Santamaria International, you can also try Tobias Bolanos.
• Airports in Ko Samui: Ko Samui - Koh Samui is the only airport in use at the moment.

Secondary airports can offer faster travel thanks to shorter lines and quicker boarding times than major ones.

Adjust your flight filters for San José – Ko Samui

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Other popular destinations

Planning a trip to Thailand? These cities are popular too: Bangkok, Chiang Mai, Ko Samui, Krabi, Phuket.

Sorting options let you see the most affordable flights first. Some results may include extra fees shown only at checkout — always read carefully to see what’s included.