Cheap flights from Dublin to Ko Samui
Cheap flight deals from Dublin to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 15 July 2025.
Popular in | July |
|---|---|
Cheapest in | November |
Average price | £1,185 |
Best time to book a flight from Dublin to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Dublin with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Dublin to Ko Samui
What is the cheapest month to book a flight from Dublin to Ko Samui?
Currently, August is the cheapest month in which you can book a flight from Dublin to Ko Samui (average of £1,019). Flying from Dublin to Ko Samui in December is currently the most expensive (average of £1,669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from DUB to USM?
Find hourly flight availability from Dublin to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 July 2025.
When flying from Dublin to Ko Samui, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 13% versus a flight in the afternoon.
Related info for your journey
Find useful and relevant information for your journey from Dublin to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Travelling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsBrowse thousands of different options on Cheapflights for your next trip
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Alternative routes for Dublin to Ko Samui
See prices for flight routes from nearby airports that may be better suited for you.
Fly with Cheapflights
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How does Cheapflights help users find flights from Dublin to Ko Samui?
When you search for this flight from Dublin to Ko Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Dublin to Ko Samui?
Cheapflights simply makes it quick and affordable to book flights from Dublin to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Dublin to Ko Samui with no change fees?
Need flexible booking options for your flight to Ko Samui from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.
Can Cheapflights notify me if prices for flights from Dublin to Ko Samui become cheaper?
Of course! You can now track prices for flights from Dublin to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.