What’s the cost of a flight from Osaka Kansai to Ko Samui?

Prices vary based on date, airline, and availability. Compare several options if you're flying between Osaka 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 Osaka 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 Osaka: 2 airports are active - Itami, Kansai.
• 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 Osaka Kansai – 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.