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 19h and 27h 45m, respectively.

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.

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.

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 140 minutes.

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.

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 April 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.

€389 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

Recent return flight deals from Ireland to Ko Samui

Enter your travel dates to find the best prices.

18:55 - 21:35

DUB

USM

20h 40m

2 stops

17:25 - 07:15

USM

DUB

19h 50m

2 stops

€700Etihad Airways

Mon, 27 Apr - Mon, 11 May

09:00 - 10:30

DUB

USM

19h 30m

2 stops

17:35 - 07:15

USM

DUB

19h 40m

2 stops

€712Etihad Airways

Tue, 12 May - Tue, 19 May

18:45 - 21:35

DUB

USM

20h 50m

2 stops

15:25 - 07:15

USM

DUB

21h 50m

2 stops

€724Etihad Airways

Mon, 27 Apr - Mon, 11 May

18:55 - 21:35

DUB

USM

20h 40m

2 stops

17:50 - 07:15

USM

DUB

19h 25m

2 stops

€725Etihad Airways

Mon, 27 Apr - Mon, 11 May

18:45 - 21:35

DUB

USM

20h 50m

2 stops

06:00 - 19:05

USM

DUB

19h 05m

2 stops

€728Etihad Airways

Mon, 27 Apr - Mon, 11 May

20:35 - 21:35

DUB

USM

19h 00m

2 stops

17:50 - 07:15

USM

DUB

19h 25m

2 stops

€747Etihad Airways

Sun, 10 May - Thu, 14 May

09:00 - 10:45

DUB

USM

19h 45m

2 stops

06:00 - 19:05

USM

DUB

19h 05m

2 stops

€766Etihad Airways

Mon, 4 May - Mon, 11 May

09:00 - 14:45

DUB

USM

23h 45m

2 stops

12:10 - 07:15

USM

DUB

25h 05m

2 stops

€778Etihad Airways

Wed, 3 Jun - Sat, 20 Jun

16:10 - 18:15

ORK

USM

44h 05m

2 stops

17:25 - 15:10

USM

ORK

27h 45m

2 stops

€2,300British Airways

Wed, 29 Apr - Sun, 3 May

11:25 - 21:10

ORK

USM

27h 45m

2 stops

16:25 - 10:45

USM

ORK

24h 20m

2 stops

€3,411British Airways

Mon, 8 Jun - Fri, 12 Jun

Etihad Airways flights from Ireland to Ko Samui

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

Etihad Airways

27 Apr

DUB18:55Dublin

20h 40m

2 stops

USM21:35Ko Samui

11 May

USM17:25Ko Samui

19h 50m

2 stops

DUB07:15Dublin

€700

Etihad Airways

12 May

DUB09:00Dublin

19h 30m

2 stops

USM10:30Ko Samui

19 May

USM17:35Ko Samui

19h 40m

2 stops

DUB07:15Dublin

€712

Etihad Airways

27 Apr

DUB18:45Dublin

20h 50m

2 stops

USM21:35Ko Samui

11 May

USM15:25Ko Samui

21h 50m

2 stops

DUB07:15Dublin

€724

British Airways flights from Ireland to Ko Samui

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

British Airways

29 Apr

ORK16:10Cork

44h 05m

2 stops

USM18:15Ko Samui

3 May

USM17:25Ko Samui

27h 45m

2 stops

ORK15:10Cork

€2,300

British Airways

8 Jun

ORK16:10Cork

23h 00m

2 stops

USM21:10Ko Samui

12 Jun

USM16:25Ko Samui

28h 45m

2 stops

ORK15:10Cork

€3,419

British Airways

8 Jun

ORK16:10Cork

20h 05m

2 stops

USM18:15Ko Samui

12 Jun

USM13:30Ko Samui

31h 40m

2 stops

ORK15:10Cork

€3,422

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 27/4

18:55-21:35

2 stops20h 40m

Ko Samui

Mon 11/5

17:25-07:15

2 stops19h 50m

€700

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Tue 12/5

09:00-10:30

2 stops19h 30m

Ko Samui

Tue 19/5

17:35-07:15

2 stops19h 40m

€712

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 27/4

18:45-21:35

2 stops20h 50m

Ko Samui

Mon 11/5

15:25-07:15

2 stops21h 50m

€724

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 27/4

18:55-21:35

2 stops20h 40m

Ko Samui

Mon 11/5

17:50-07:15

2 stops19h 25m

€725

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 27/4

18:45-21:35

2 stops20h 50m

Ko Samui

Mon 11/5

06:00-19:05

2 stops19h 05m

€728

Fastest return journey

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Sun 10/5

20:35-21:35

2 stops19h 00m

Ko Samui

Thu 14/5

17:50-07:15

2 stops19h 25m

€747

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 4/5

09:00-10:45

2 stops19h 45m

Ko Samui

Mon 11/5

06:00-19:05

2 stops19h 05m

€766

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Wed 3/6

09:00-14:45

2 stops23h 45m

Ko Samui

Sat 20/6

12:10-07:15

2 stops25h 05m

€778

CorkKo Samui

ORK - USM

ORKUSM

Cork

Wed 29/4

16:10-18:15

2 stops44h 05m

Ko Samui

Sun 3/5

17:25-15:10

2 stops27h 45m

€2,300

CorkKo Samui

ORK - USM

ORKUSM

Cork

Mon 8/6

11:25-21:10

2 stops27h 45m

Ko Samui

Fri 12/6

16:25-10:45

2 stops24h 20m

€3,411

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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

Airlines

Delays

Other information

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

Etihad Airways is the most popular carrier operating from Ireland 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	19h 00m
Direct flights	None

The fastest flight from Ireland to Ko Samui takes 19h 00m

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 April 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 €490	Free Cancellation	Rating 7.3 1,428 reviews		Search Etihad Airways flights
Qatar Airways	PriceFrom €525	Free Cancellation	Rating 7.4 3,728 reviews		Search Qatar Airways flights

Ko Tao

Ko Pha Ngan

Why use momondo?

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 €389

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 21/4. 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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Find the cheapest flights from Ireland to Ko Samui

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Etihad Airways flights from Ireland to Ko Samui

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

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How to get the cheapest flight ticket from Ireland 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

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Thailand

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