£339 Cheap Flights from Dublin (DUB) to Ko Samui (USM)

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Cheap Flights from Dublin (DUB) to Ko Samui (USM)

Prices were available within the past 7 days and start at £339 for one-way flights and £587 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Lufthansa
Swiss International Air Lines
Lufthansa
Swiss International Air Lines
Lufthansa
Lufthansa
Swiss International Air Lines
Lufthansa
Lufthansa
Swiss International Air Lines
Flight from Dublin to Ko Samui route information
Origin airport
Dublin
Destination airport
Ko Samui
Airlines serving
Air France, British Airways, Etihad Airways, KLM, Qatar Airways, Turkish Airlines
Return price
£586
Distance
10149 km

Compare flights from Dublin to Ko Samui easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Dublin to Ko Samui. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Ko Samui in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Dublin to Ko Samui.  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Dublin (DUB) to Ko Samui (USM) 

The easiest way to view the best deals on flights from Dublin to Ko Samui today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Dublin to Ko Samui start at just £587 and range up to £610.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Dublin and Ko Samui
  • booking your flight during March, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Dublin to Ko Samui flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Dublin to Ko Samui for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Frequently asked questions

How much is a flight from Dublin Airport to Ko Samui Airport?
Round-trip journeys between DUB and USM start from £587. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book ASAP so you don’t miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport to USM?
This can differ between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Dublin Airport (DUB) to Samui Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you’re searching for DUB to Ko Samui Airport flights, you’ll see a “no change fees” filter for you to select.
How far is the flight from Dublin Airport to Ko Samui Airport (USM)?
With a flight distance of 10,200 kilometres from Dublin Airport (DUB) to Samui Airport, this is a long-haul journey. Be sure to stay hydrated and get up to stretch your legs every so often.
Which airlines fly direct from Dublin Airport to USM?
There are no direct flights, so you’ll have to make at least one stop between Dublin Airport (DUB) and Ko Samui Airport. Make the most of the layover time to stretch your legs and enjoy some personal space.
Are Dublin Airport (DUB) to Ko Samui Airport (USM) flight tickets cheaper when they're purchased at the last minute?
Last-minute planners can occasionally find a bargain, with some of the cheapest fares from Dublin Airport (DUB) to USM arising a few weeks before the departure date. If you’d rather book ahead, Expedia compares and updates all the best flight deals continually — as early as a year in advance in some cases. It does depend on the carrier though, as not all airlines release prices that far in advance.
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