€444 Cheap Flights Dublin to Samui Intl. Airport (DUB-USM)

View €444 flight on Fri, 15 May 2026Opens in a new window

Popular airlines from Dublin Airport (DUB) to Samui Intl. Airport (USM)

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Cheap flights from Dublin to Samui Intl. Airport (DUB-USM)

Prices were available within the past 7 days and start at €444 for one-way flights and €685 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Swiss International Air Lines
Wed, 13 May - Wed, 27 May
DUB
Dublin
USM
Koh Samui
€685 Return, found 21 hours ago
€685
Return
found 21 hours ago
Select Swiss International Air Lines flight, departing Wed, 13 May from Dublin to Koh Samui, returning Wed, 27 May, priced at €685 found 21 hours ago
Lufthansa
Wed, 13 May - Wed, 27 May
DUB
Dublin
USM
Koh Samui
€687 Return, found 21 hours ago
€687
Return
found 21 hours ago
Select Lufthansa flight, departing Wed, 13 May from Dublin to Koh Samui, returning Wed, 27 May, priced at €687 found 21 hours ago
Lufthansa
Wed, 13 May - Wed, 27 May
DUB
Dublin
USM
Koh Samui
€704 Return, found 21 hours ago
€704
Return
found 21 hours ago
Select Lufthansa flight, departing Wed, 13 May from Dublin to Koh Samui, returning Wed, 27 May, priced at €704 found 21 hours ago
Lufthansa
Wed, 13 May - Wed, 27 May
DUB
Dublin
USM
Koh Samui
€720 Return, found 21 hours ago
€720
Return
found 21 hours ago
Select Lufthansa flight, departing Wed, 13 May from Dublin to Koh Samui, returning Wed, 27 May, priced at €720 found 21 hours ago
Lufthansa
Wed, 13 May - Wed, 27 May
DUB
Dublin
USM
Koh Samui
€725 Return, found 21 hours ago
€725
Return
found 21 hours ago
Select Lufthansa flight, departing Wed, 13 May from Dublin to Koh Samui, returning Wed, 27 May, priced at €725 found 21 hours ago
Lufthansa
Thu, 14 May - Tue, 19 May
DUB
Dublin
USM
Koh Samui
€727 Return, found 2 days ago
€727
Return
found 2 days ago
Select Lufthansa flight, departing Thu, 14 May from Dublin to Koh Samui, returning Tue, 19 May, priced at €727 found 2 days ago
Swiss International Air Lines
Thu, 7 May - Thu, 21 May
DUB
Dublin
USM
Koh Samui
€734 Return, found 21 hours ago
€734
Return
found 21 hours ago
Select Swiss International Air Lines flight, departing Thu, 7 May from Dublin to Koh Samui, returning Thu, 21 May, priced at €734 found 21 hours ago
Etihad Airways
Mon, 18 May - Wed, 27 May
DUB
Dublin
USM
Koh Samui
€760 Return, found 4 days ago
€760
Return
found 4 days ago
Select Etihad Airways flight, departing Mon, 18 May from Dublin to Koh Samui, returning Wed, 27 May, priced at €760 found 4 days ago
KLM
Thu, 7 May - Thu, 21 May
DUB
Dublin
USM
Koh Samui
€806 Return, found 21 hours ago
€806
Return
found 21 hours ago
Select KLM flight, departing Thu, 7 May from Dublin to Koh Samui, returning Thu, 21 May, priced at €806 found 21 hours ago
Turkish Airlines
Fri, 24 Apr - Wed, 6 May
DUB
Dublin
USM
Koh Samui
€855 Return, found 4 days ago
€855
Return
found 4 days ago
Select Turkish Airlines flight, departing Fri, 24 Apr from Dublin to Koh Samui, returning Wed, 6 May, priced at €855 found 4 days ago

Alternative airports near Koh Samui

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Samui Intl. Airport USM. Cheapest and Closest option available. Average driving time to city centre is 31 minutes. Flights from €1,724
USM
Samui Intl. Airport
CheapestClosest
Average driving time to city centre31 min
Flights from €1,724
Dublin to Samui Intl. Airport route information
Origin airport
Dublin
Destination airport
Samui Intl. Airport
Airlines serving
Air France, British Airways, Emirates, Etihad Airways, Finnair, KLM, Lufthansa, Qatar Airways, Swiss International Air Lines, Turkish Airlines
Return price
€684
Distance
10149 km

Perfect flights from Dublin to Samui Intl. Airport

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Dublin to Samui Intl. Airport. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Dublin to Samui Intl. Airport ticket options cater to your travel preferences, with incredible one-way fares from €444 and roundtrip prices from €685. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Samui Intl. Airport and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Samui Intl. Airport.

Frequently asked questions

How much is a flight from Dublin Airport to Ko Samui Airport?
Round-trip journeys between DUB and USM start from €685. 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.

Explore a world of travel with Expedia

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