>
>
>
>
>
Flights from Dublin to Koh Samui
Airlines Flying from Dublin to Koh Samui
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Flight deals from Dublin to Koh Samui
We've found these cheap flights for you. You can book one-way or return flight tickets.
-
Round-trip
-
One way
-
-
DUB 17:2018h 55m2 stopsUSM 18:15Dublin - Koh Samui | Wed, Aug 27 | KLMUSM 10:5527h 25m2 stopsDUB 08:20Koh Samui - Dublin | Wed, Sep 3 | KLM£744 £1,05530% OFF30% OFF£1,055 £744
-
DUB 13:2025h 50m2 stopsUSM 21:10Dublin - Koh Samui | Tue, Aug 26 | KLMUSM 10:5527h 25m2 stopsDUB 08:20Koh Samui - Dublin | Tue, Sep 2 | Bangkok Airways£745 £1,05528% OFF28% OFF£1,055 £745
-
DUB 15:5523h 15m2 stopsUSM 21:10Dublin - Koh Samui | Tue, Aug 26 | Air FranceUSM 10:5527h 25m2 stopsDUB 08:20Koh Samui - Dublin | Wed, Sep 3 | Bangkok Airways£750 £1,05528% OFF28% OFF£1,055 £750
-
DUB 09:0529h 45m2 stopsUSM 20:50Dublin - Koh Samui | Wed, Aug 27 | Etihad AirwaysUSM 06:5554h 15m2 stopsDUB 07:10Koh Samui - Dublin | Wed, Sep 3 | Bangkok Airways£77427% OFF£1,055 £774
-
DUB 10:4024h 25m2 stopsUSM 17:05Dublin - Koh Samui | Tue, Aug 26 | LufthansaUSM 09:1532h 55m2 stopsDUB 12:10Koh Samui - Dublin | Wed, Sep 3 | Swiss Airlines£78626% OFF£1,055 £786
-
DUB 17:4517h 5m2 stopsUSM 16:50Dublin - Koh Samui | Wed, Aug 27 | LufthansaUSM 09:1538h 35m2 stopsDUB 17:50Koh Samui - Dublin | Wed, Sep 3 | Swiss Airlines£78626% OFF£1,055 £786
-
DUB 09:0519h 40m2 stopsUSM 10:45Dublin - Koh Samui | Tue, Aug 26 | Etihad AirwaysUSM 19:1042h2 stopsDUB 07:10Koh Samui - Dublin | Wed, Sep 3 | Etihad Airways£78925% OFF£1,055 £789
-
DUB 15:5523h 15m2 stopsUSM 21:10Dublin - Koh Samui | Wed, Aug 27 | Air FranceUSM 10:5527h 25m2 stopsDUB 08:20Koh Samui - Dublin | Wed, Sep 3 | Bangkok Airways£79425% OFF£1,055 £794
-
DUB 18:4020h 30m2 stopsUSM 21:10Dublin - Koh Samui | Tue, Aug 26 | Swiss AirlinesUSM 10:0537h 45m2 stopsDUB 17:50Koh Samui - Dublin | Wed, Sep 3 | Swiss Airlines£82322% OFF£1,055 £823
-
DUB 18:4020h 30m2 stopsUSM 21:10Dublin - Koh Samui | Wed, Aug 27 | Swiss AirlinesUSM 10:0537h 45m2 stopsDUB 17:50Koh Samui - Dublin | Wed, Sep 3 | Swiss Airlines£82322% OFF£1,055 £823
-
DUB 13:0017h 25m1 stopsUSM Invalid DateDublin - Koh Samui | Tue, Jul 1 | Normal AirlineUSM 15:006hDirectDUB 16:00Koh Samui - Dublin | Thu, Jul 3 | Normal AirlineFind More FlightsFind More Flights
-
DUB 17:4517h 20m2 stopsUSM 17:05Dublin - Koh Samui | Tue, Aug 26 | Lufthansa£381 £62039% OFF39% OFF£620 £381
-
DUB 10:4024h 10m2 stopsUSM 16:50Dublin - Koh Samui | Wed, Aug 27 | Lufthansa£388 £62037% OFF37% OFF£620 £388
-
DUB 13:0026h 10m2 stopsUSM 21:10Dublin - Koh Samui | Wed, Aug 27 | Swiss Airlines£444 £62028% OFF28% OFF£620 £444
-
DUB 10:4024h 10m2 stopsUSM 16:50Dublin - Koh Samui | Mon, Aug 25 | Lufthansa£44828% OFF£620 £448
-
DUB 10:3538h 45m2 stopsUSM 07:20Dublin - Koh Samui | Mon, Aug 25 | Turkish Airlines£46126% OFF£620 £461
-
DUB 10:3538h 45m2 stopsUSM 07:20Dublin - Koh Samui | Tue, Aug 26 | Turkish Airlines£46725% OFF£620 £467
-
DUB 13:0019h2 stopsUSM 14:00Dublin - Koh Samui | Mon, Aug 25 | Swiss Airlines£47823% OFF£620 £478
-
DUB 10:4039h 10m2 stopsUSM 07:50Dublin - Koh Samui | Wed, Aug 13 | Lufthansa£47923% OFF£620 £479
-
DUB 17:0021h 30m2 stopsUSM 20:30Dublin - Koh Samui | Wed, Aug 27 | Turkish Airlines£48222% OFF£620 £482
-
DUB 13:3524h 50m2 stopsUSM 20:25Dublin - Koh Samui | Tue, Aug 5 | Turkish Airlines£48322% OFF£620 £483
-
DUB 13:0017h 25m1 stopsUSM Invalid DateDublin - Koh Samui | Tue, Jul 1 | Normal AirlineFind More FlightsFind More Flights
-
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Dublin to Koh Samui
Cheapest one-way flight price | £381 |
---|---|
Cheapest return ticket price | £744 |
Off-season travel month | May |
Peak season for travel | April |
Flight distance | 10,211.6km |
Popular airline | Lufthansa |
Find the best time to fly from Dublin to Koh Samui
We monitor flight fares to help you find the best deals effortlessly
Cheapest flights
From price
Search
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
-
When are flight tickets from Dublin (DUB) to Koh Samui (USM) the cheapest?
Airlines adjust prices for flights from Dublin to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Dublin (DUB) to Koh Samui (USM) cost?
According to Trip.com's data, the lowest price is around £874. -
How many airports in Koh Samui (USM)?
There are 1 airport(s) in Koh Samui (USM): Samui Airport.
How to find a cheap flight from Dublin to Koh Samui
Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Dublin to Koh Samui. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Dublin to Koh Samui.
Tap "Date" on the flight search bar to browse the calendar for Dublin to Koh Samui airfare over the next 6 months in 2025.
Compare cheap flight deals from Dublin to Koh Samui across hundreds of airlines.
Use our comprehensive search to compare fares from over 500 airlines and find the most affordable flight tickets from Dublin to Koh Samui.
Set up a Price Alert
By setting up a Price Alert for your journey from Dublin to Koh Samui, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Dublin to Koh Samui.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Dublin to Koh Samui and snag some exclusive deals just for you.
More Travel Options
-
Top Routes from Dublin
-
Top Routes to Koh Samui
-
Popular Airlines
- Dublin to Bangkok plane tickets
- Flights from Dublin to Kochi
- Cheap flights from Dublin to Birmingham
- Cheap flights from Dublin to London
- Flights from Dublin to Cairo
- Flights from Dublin to Manchester
- Dublin to Paris plane tickets
- Dublin to Barcelona plane tickets
- Dublin to Toronto plane tickets
- Flights from Dublin to New York
- Cheap flights from Krabi to Koh Samui
- Ban Chang to Koh Samui plane tickets
- Cheap flights from Chiang Mai to Koh Samui
- Cheap flights from Hong Kong to Koh Samui
- Flights from Bangkok to Koh Samui
- Flights from Singapore to Koh Samui
- Cheap flights from Manchester to Koh Samui
- London to Koh Samui plane tickets
- Flights from Da Nang to Koh Samui
- Phuket to Koh Samui plane tickets