When flying from Seattle to Koh Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 28% versus a flight at noon.
Our data shows that February tends to be the cheapest month to fly to Koh Samui from Seattle. Users have commonly found prices around $1,051 for the month, but tickets can be as low as $793. Due to multiple factors, prepare for potentially higher prices in October.
Departing on a Thursday is a good option for securing a great price. You can expect to save up to 26% when planning your travel around this day of the week.
||$734||$890||No cancel fee||79%||
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||$859||$1,138||No cancel fee||81%|
||$1,114||$1,493||No cancel fee||72%|