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Cheap flights from Ko Samui to Dublin from ฿14,990

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/2. Fares are subject to change and may not be available on all flights or dates of travel.
USM — DUB
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Dublin

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui to Dublin
Explore the most affordable flight options available from Ko Samui to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 January 2026.

Thu 26/208:15
USM
-
DUB
2 stops29h 10m
เอทิฮัดแอร์เวย์
Wed 4/308:05
DUB
-
USM
2 stops27h 10m
เอทิฮัดแอร์เวย์
Deal found 26/1฿28,211
Fri 13/308:55
USM
-
DUB
3 stops34h 30m
Multiple Airlines
Fri 20/311:10
DUB
-
USM
2 stops27h 10m
Multiple Airlines
Deal found 27/1฿31,315
Fri 13/321:10
USM
-
DUB
2 stops25h 10m
เตอร์กิชแอร์ไลน์
Fri 20/310:40
DUB
-
USM
2 stops21h 15m
เตอร์กิชแอร์ไลน์
Deal found 27/1฿36,498
Sat 23/508:00
USM
-
DUB
2 stops42h 05m
Emirates
Wed 27/514:20
DUB
-
USM
2 stops20h 35m
Emirates
Deal found 26/1฿36,932
Thu 26/212:00
USM
-
DUB
3 stops36h 20m
Multiple Airlines
Wed 4/314:05
DUB
-
USM
2 stops20h 25m
Multiple Airlines
Deal found 28/1฿41,587

Find flight deals from Ko Samui to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Dublin (DUB). 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 29 January 2026.

Round-trip from

฿28,211

One-way from

฿14,990
เอทิฮัดแอร์เวย์
  • เอทิฮัดแอร์เวย์
  • 26/2-4/3
  • 4 total stops
  • 56h 20m total
  • Ko Samui to Dublin
Search Deals
15/2
  • 15/2
  • 3 total stops
  • 59h 05m total
  • Ko Samui to Dublin
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 29 January 2026.
Use the filters below to find and compare flights from Ko Samui to Dublin that are best for you.

Fly from

Ko Samui

Fly to

Dublin

Route

Depart

Return

Price

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Thu 26/2

08:15-06:25

2 stops29h 10m

Dublin

Wed 4/3

08:05-18:15

2 stops27h 10m

฿28,211

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Fri 13/3

08:55-12:25

3 stops34h 30m

Dublin

Fri 20/3

11:10-21:20

2 stops27h 10m

฿31,315

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Fri 13/3

21:10-15:20

2 stops25h 10m

Dublin

Fri 20/3

10:40-14:55

2 stops21h 15m

฿36,498

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 23/5

08:00-20:05

2 stops42h 05m

Dublin

Wed 27/5

14:20-16:55

2 stops20h 35m

฿36,932

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Thu 26/2

12:00-17:20

3 stops36h 20m

Dublin

Wed 4/3

14:05-17:30

2 stops20h 25m

฿41,587

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sun 15/2

06:45-10:50

3 stops59h 05m

฿14,990

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Mon 16/2

19:45-12:05

3 stops47h 20m

฿15,269

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Tue 17/2

12:00-12:05

3 stops31h 05m

฿16,914

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Wed 18/2

06:45-06:25

2 stops30h 40m

฿20,204

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sat 21/2

19:00-20:40

3 stops56h 40m

฿20,638

Flights are sorted by cheapest return flights first.

Deals found on 27/1

Showing 1-10 of 11 results
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Best time to book a flight from Ko Samui to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Ko Samui with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Ko Samui to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Ko Samui to Dublin?

    เอทิฮัดแอร์เวย์, เตอร์กิชแอร์ไลน์, and Emirates can get you from Ko Samui to Dublin in just under 25h 10m. Your travel time can differ by up to 16h 55m. There are 10203 km between Ko Samui and Dublin. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from Ko Samui to Dublin that include hotel bookings?

    Yes. In addition to deals on Ko Samui to Dublin flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Ko Samui to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Ko Samui to Dublin.

  • Can I find deals for business class flights from Ko Samui to Dublin?

    Yes. Cheapflights offers flight deals from Ko Samui to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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How does Cheapflights help users find flights from Ko Samui to Dublin?

Deals for Ko Samui to Dublin flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Dublin?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Ko Samui to Dublin.

Can Cheapflights find flights from Ko Samui to Dublin with no change fees?

Need flexible booking options for your flight to Dublin from Ko Samui? 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 Ko Samui to Dublin become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Dublin from Ko Samui today and book when prices fit your budget.

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