Find flights
When to book
FAQs

Cheap flights from Ko Samui to Ireland from ฿35,816

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 17/8. Fares are subject to change and may not be available on all flights or dates of travel.
USM — DUB
10 Aug — 17 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ko Samui to Ireland

Enter your travel dates to find the best prices.

Cheapest flights from Ko Samui to Ireland
Explore the most affordable flight options available from Ko Samui to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 11 July 2026.

Mon 17/821:25
USM
-
DUB
3 stops30h 35m
Multiple Airlines
Mon 24/809:00
DUB
-
USM
2 stops29h 25m
Multiple Airlines
Deal found 8/7฿35,816
Thu 12/1111:10
USM
-
DUB
2 stops25h 50m
Qatar Airways
Mon 16/1107:45
DUB
-
USM
2 stops24h 10m
Qatar Airways
Deal found 8/7฿37,148
Sun 11/1017:50
USM
-
DUB
2 stops25h 40m
Qatar Airways
Wed 14/1015:00
DUB
-
USM
2 stops37h 30m
Qatar Airways
Deal found 7/7฿38,346
Mon 13/712:15
USM
-
DUB
2 stops24h 30m
Multiple Airlines
Mon 20/715:00
DUB
-
USM
2 stops23h 30m
Multiple Airlines
Deal found 7/7฿38,812
Mon 17/811:55
USM
-
DUB
2 stops24h 50m
Qatar Airways
Mon 24/808:15
DUB
-
USM
2 stops20h 15m
Qatar Airways
Deal found 8/7฿42,141

Find flight deals from Ko Samui to Ireland

Keep the following information in mind while searching for Ko Samui to Ireland flight deals. Data was last updated 11 July 2026.

Round-trip from

฿35,816
17/8-24/8
  • 17/8-24/8
  • 5 total stops
  • 60h 00m total
  • Ko Samui to Ireland
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Ko Samui to Ireland 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 11 July 2026.
Use the filters below to find and compare flights from Ko Samui to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Mon 17/8

21:25-22:00

3 stops30h 35m

Dublin

Mon 24/8

09:00-20:25

2 stops29h 25m

฿35,816

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Thu 12/11

11:10-06:00

2 stops25h 50m

Dublin

Mon 16/11

07:45-14:55

2 stops24h 10m

฿37,148

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Sun 11/10

17:50-13:30

2 stops25h 40m

Dublin

Wed 14/10

15:00-10:30

2 stops37h 30m

฿38,346
Fastest return journey

Ko SamuiDublin

USM - DUB

USMDUB

Ko Samui

Mon 17/8

11:55-06:45

2 stops24h 50m

Dublin

Mon 24/8

08:15-10:30

2 stops20h 15m

฿42,141

Flights are sorted by cheapest return flights first.

Deals found on 8/7

Sorted by cheapest first

Best time to book a flight from Ko Samui to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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.

Cheapflights Insights

Everything you need to know about your flight from Ko Samui to Ireland
No data available for this route at this time. Please check back soon.

Related info for your journey

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

  • What airport do you fly from for flights from Ko Samui to Ireland?

    Most people fly from Ko Samui (USM) if they book a flight from Ko Samui to Ireland. Ko Samui is conveniently located just 3.3 km from Ko Samui’s city centre.

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

    A quick flight from Ko Samui to Ireland can take about 25h 50m. Qatar Airways provides one of the quickest options available for as low as ฿37,148. The distance between Ko Samui and Ireland is about 10203 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ko Samui to Ireland 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Ko Samui to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
Phuket City to Frankfurt flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ko Samui to Ireland. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Ko Samui to Ireland for you. Better yet — we are completely free to use.

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

Yes! Cheapflights helps users easily find flights from Ko Samui to Ireland with no change fees.

Can Cheapflights notify me if prices for flights from Ko Samui to Ireland become cheaper?

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

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.