What is the most punctual flight time for Ireland to Ko Samui flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Ireland to Ko Samui flights?

According to our data, JetBlue have had the fewest delays on this route over the last 12 months, with about 8% of their flights experiencing any sort of delay.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

How often are flights from Ireland to Ko Samui delayed?

Historically, on average around 12% of flights between Ireland and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

What is the cheapest airline that flies from Ireland to Ko Samui?

Qatar Airways is the most popular carrier operating from Ireland to Ko Samui

How long does it take to fly to Ko Samui?

If you’re flying from a popular airport in Ireland, such as Dublin or Cork, and flying into Ko Samui, then you can expect flight times to average 16h 45m and 26h 10m, respectively.

When did momondo last update prices for flights from Ireland to Ko Samui Airport?

Prices for flights from Ireland to Ko Samui Airport are updated daily.

How many operators does momondo search for flights from Ireland to Ko Samui Airport?

As of June 2026, there are 2 operators available to choose from for flights from Ireland to Ko Samui Airport.

How old do you have to be to fly from Ireland to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€628 Cheap Flights from Ireland to Ko Samui in 2026

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Find the cheapest flights from Ireland to Ko Samui

Round-trip

One-way

Last minute

Recent return flight deals from Ireland to Ko Samui

Enter your travel dates to find the best prices.

07:45 - 16:25

DUB

USM

25h 40m

2 stops

07:00 - 12:35

USM

DUB

36h 35m

2 stops

€843Multiple Airlines

Sun, 15 Nov - Sun, 29 Nov

17:20 - 18:15

DUB

USM

18h 55m

2 stops

11:55 - 08:15

USM

DUB

26h 20m

2 stops

€882Multiple Airlines

Tue, 16 Jun - Sat, 20 Jun

15:25 - 19:40

ORK

USM

46h 15m

2 stops

21:00 - 22:35

USM

ORK

31h 35m

2 stops

€889Multiple Airlines

Tue, 1 Sep - Tue, 22 Sep

09:00 - 18:00

DUB

USM

27h 00m

2 stops

19:00 - 19:05

USM

DUB

30h 05m

2 stops

€901Etihad Airways

Wed, 1 Jul - Wed, 8 Jul

20:35 - 08:15

DUB

USM

29h 40m

2 stops

17:25 - 07:15

USM

DUB

19h 50m

2 stops

€915Etihad Airways

Fri, 14 Aug - Fri, 28 Aug

14:20 - 17:05

DUB

USM

20h 45m

2 stops

17:50 - 12:20

USM

DUB

24h 30m

2 stops

€927Emirates

Thu, 10 Sep - Mon, 14 Sep

14:20 - 16:35

DUB

USM

20h 15m

2 stops

17:50 - 12:20

USM

DUB

24h 30m

2 stops

€929Emirates

Thu, 10 Sep - Mon, 14 Sep

07:40 - 21:05

ORK

USM

30h 25m

2 stops

13:25 - 11:10

USM

ORK

28h 45m

2 stops

€1,097British Airways

Fri, 6 Nov - Fri, 20 Nov

16:10 - 18:15

ORK

USM

20h 05m

2 stops

16:25 - 15:10

USM

ORK

28h 45m

2 stops

€1,098British Airways

Thu, 10 Sep - Mon, 14 Sep

11:55 - 18:25

ORK

USM

23h 30m

3 stops

15:35 - 11:10

USM

ORK

26h 35m

3 stops

€1,165Qatar Airways

Fri, 6 Nov - Fri, 20 Nov

Etihad Airways flights from Ireland to Ko Samui

Our best Etihad Airways deals on Ireland to Ko Samui flight tickets

Etihad Airways

4 Jun

DUB20:35Dublin

29h 40m

2 stops

USM08:15Ko Samui

18 Jun

USM20:50Ko Samui

28h 15m

2 stops

DUB19:05Dublin

€840

Etihad Airways

4 Jun

DUB20:35Dublin

30h 00m

2 stops

USM08:35Ko Samui

17 Jun

USM20:35Ko Samui

28h 30m

2 stops

DUB19:05Dublin

€846

Etihad Airways

4 Jun

DUB20:35Dublin

30h 00m

2 stops

USM08:35Ko Samui

17 Jun

USM20:35Ko Samui

28h 30m

2 stops

DUB19:05Dublin

€867

Emirates flights from Ireland to Ko Samui

Our best Emirates deals on Ireland to Ko Samui flight tickets

Emirates

10 Sept

DUB14:20Dublin

20h 45m

2 stops

USM17:05Ko Samui

14 Sept

USM17:50Ko Samui

24h 30m

2 stops

DUB12:20Dublin

€927

Emirates

10 Sept

DUB14:20Dublin

20h 15m

2 stops

USM16:35Ko Samui

14 Sept

USM17:50Ko Samui

24h 30m

2 stops

DUB12:20Dublin

€929

Emirates

10 Sept

DUB14:20Dublin

21h 25m

2 stops

USM17:45Ko Samui

14 Sept

USM17:50Ko Samui

24h 30m

2 stops

DUB12:20Dublin

€931

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Sun 15/11

07:45-16:25

2 stops25h 40m

Ko Samui

Sun 29/11

07:00-12:35

2 stops36h 35m

€843

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Tue 16/6

17:20-18:15

2 stops18h 55m

Ko Samui

Sat 20/6

11:55-08:15

2 stops26h 20m

€882

CorkKo Samui

ORK - USM

ORKUSM

Cork

Tue 1/9

15:25-19:40

2 stops46h 15m

Ko Samui

Tue 22/9

21:00-22:35

2 stops31h 35m

€889

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Wed 1/7

09:00-18:00

2 stops27h 00m

Ko Samui

Wed 8/7

19:00-19:05

2 stops30h 05m

€901

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Fri 14/8

20:35-08:15

2 stops29h 40m

Ko Samui

Fri 28/8

17:25-07:15

2 stops19h 50m

€915

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 10/9

14:20-17:05

2 stops20h 45m

Ko Samui

Mon 14/9

17:50-12:20

2 stops24h 30m

€927

Fastest return journey

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 10/9

14:20-16:35

2 stops20h 15m

Ko Samui

Mon 14/9

17:50-12:20

2 stops24h 30m

€929

CorkKo Samui

ORK - USM

ORKUSM

Cork

Fri 6/11

07:40-21:05

2 stops30h 25m

Ko Samui

Fri 20/11

13:25-11:10

2 stops28h 45m

€1,097

CorkKo Samui

ORK - USM

ORKUSM

Cork

Thu 10/9

16:10-18:15

2 stops20h 05m

Ko Samui

Mon 14/9

16:25-15:10

2 stops28h 45m

€1,098

CorkKo Samui

ORK - USM

ORKUSM

Cork

Fri 6/11

11:55-18:25

3 stops23h 30m

Ko Samui

Fri 20/11

15:35-11:10

3 stops26h 35m

€1,165

Flights are sorted by cheapest return flights first.

Showing 1-10 of 14 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to Ko Samui?

If you aren’t able to travel during the month of October, then book flights to Ko Samui from Ireland during January instead. Flights to Ko Samui in January, while not as cheap as those in October, still average around €0.

Cheap Ireland to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Ko Samui

Fastest flight time	16h 45m
Direct flights	None

The fastest flight from Ireland to Ko Samui takes 16h 45m

There are no direct flights from Ireland to Ko Samui. There are no popular flight routes from Ireland to Ko Samui.

Search flight deals

Frequently asked questions about flying from Ireland to Ko Samui

When did momondo last update prices for flights from Ireland to Ko Samui Airport?
Prices for flights from Ireland to Ko Samui Airport are updated daily.
How many operators does momondo search for flights from Ireland to Ko Samui Airport?
As of June 2026, there are 2 operators available to choose from for flights from Ireland to Ko Samui Airport.
How old do you have to be to fly from Ireland to Ko Samui Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The travel and health documents required for your trip to Ko Samui Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ko Samui Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Ko Samui

Compare and see reviews for airlines that fly from Ireland to Ko Samui with momondo

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom €496	Free Cancellation	Rating 7.3 1,444 reviews		Search Etihad Airways flights
Qatar Airways	PriceFrom €532	Free Cancellation	Rating 7.4 3,730 reviews		Search Qatar Airways flights

Ko Tao

Ko Pha Ngan

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Why should I use momondo to find a flight deal from Ireland to Ko Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Ireland to Ko Samui. momondo saves you time and could save you money on your trip.

Can I find flights from Ireland to Ko Samui with flexible booking policies on momondo?

Flights from Ireland to Ko Samui with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Ireland to Ko Samui?

Once you have performed a search for Ireland to Ko Samui flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Ireland to Ko Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ko Samui from Ireland. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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Cheap flights from Ireland to Ko Samui from €628

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Ko Samui departing on 15/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Ireland to Ko Samui

What is the cheapest month to fly to Ko Samui?

What is the cheapest airline that flies from Ireland to Ko Samui?

How often are flights from Ireland to Ko Samui delayed?

What is the most punctual flight time for Ireland to Ko Samui flights?

What day of the week experiences the fewest flight delays on this route?

Which airline has the best punctuality record on Ireland to Ko Samui flights?

How long does it take to fly to Ko Samui?

Cheap Ireland to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Ko Samui

Fastest flight time

Direct flights

Frequently asked questions about flying from Ireland to Ko Samui

Best airlines flying from Ireland to Ko Samui

Compare and see reviews for airlines that fly from Ireland to Ko Samui with momondo

Travelling to a place near Ko Samui?

Why use momondo?

An easier way to manage your Ko Samui trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

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