Which airline has the best punctuality record on Dublin 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 Dublin to Ko Samui delayed?

Historically, on average around 11% of flights between Dublin and Ko Samui have experienced a delay on any given week. The average delay length over the past 12 months has been 126 minutes.

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

Generally, flights departing in the evening tend to experience fewer delays. Flights departing in the early afternoon have, in the past, seen delays more frequently in comparison.

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

Tuesday 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.

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

Prices for flights from Dublin Airport to Ko Samui Airport were last updated today.

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

The number of operators available for flights from Dublin Airport to Ko Samui Airport is 2 as of July 2026.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Ko Samui Airport.

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

The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€383 Cheap Flights from Dublin to Ko Samui in 2026

Q: What is the typical price of a round-trip flight between Dublin and Ko Samui?

Prices are currently low for flights on this route. Typical prices usually range from €1,065 to €1,382. The lowest price recently found on this route was €692.

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Find the cheapest flights from Dublin to Ko Samui

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

10:40 - 20:25

DUB

USM

27h 45m

2 stops

17:55 - 23:05

USM

DUB

35h 10m

2 stops

€692Multiple Airlines

Thu, 3 Sep - Wed, 16 Sep

09:00 - 16:55

DUB

USM

25h 55m

2 stops

08:00 - 07:15

USM

DUB

29h 15m

2 stops

€729Multiple Airlines

Mon, 31 Aug - Mon, 14 Sep

06:15 - 16:55

DUB

USM

28h 40m

3 stops

11:25 - 07:15

USM

DUB

25h 50m

2 stops

€732Multiple Airlines

Mon, 31 Aug - Mon, 14 Sep

06:50 - 20:25

DUB

USM

31h 35m

3 stops

09:15 - 07:15

USM

DUB

28h 00m

2 stops

€744Multiple Airlines

Thu, 3 Sep - Wed, 16 Sep

09:00 - 20:25

DUB

USM

29h 25m

2 stops

11:25 - 07:15

USM

DUB

25h 50m

2 stops

€746Multiple Airlines

Thu, 27 Aug - Thu, 10 Sep

06:15 - 16:55

DUB

USM

28h 40m

3 stops

09:15 - 21:50

USM

DUB

42h 35m

3 stops

€748Multiple Airlines

Mon, 31 Aug - Mon, 14 Sep

09:00 - 20:25

DUB

USM

29h 25m

2 stops

11:25 - 07:15

USM

DUB

25h 50m

2 stops

€751Multiple Airlines

Thu, 27 Aug - Thu, 10 Sep

07:00 - 21:35

DUB

USM

32h 35m

3 stops

06:00 - 21:45

USM

DUB

21h 45m

3 stops

€758Multiple Airlines

Thu, 3 Sep - Wed, 16 Sep

09:50 - 07:45

DUB

USM

39h 55m

3 stops

08:00 - 07:15

USM

DUB

29h 15m

2 stops

€759Multiple Airlines

Thu, 27 Aug - Thu, 10 Sep

09:00 - 20:25

DUB

USM

29h 25m

2 stops

09:15 - 07:15

USM

DUB

28h 00m

2 stops

€760Multiple Airlines

Thu, 27 Aug - Thu, 10 Sep

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Emirates flights from Dublin to Ko Samui

Our best Emirates deals on Dublin to Ko Samui flight tickets

Emirates

17 Sept

DUB22:00Dublin

38h 00m

2 stops

USM18:00Ko Samui

21 Sept

USM19:00Ko Samui

31h 05m

2 stops

DUB20:05Dublin

€860

Emirates

17 Sept

DUB14:20Dublin

20h 35m

2 stops

USM16:55Ko Samui

21 Sept

USM19:00Ko Samui

31h 05m

2 stops

DUB20:05Dublin

€897

Emirates

17 Sept

DUB14:20Dublin

21h 40m

2 stops

USM18:00Ko Samui

21 Sept

USM19:00Ko Samui

23h 20m

2 stops

DUB12:20Dublin

€913

Etihad Airways flights from Dublin to Ko Samui

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

Etihad Airways

20 Aug

DUB09:00Dublin

22h 55m

2 stops

USM13:55Ko Samui

31 Aug

USM14:30Ko Samui

22h 45m

2 stops

DUB07:15Dublin

€815

Etihad Airways

22 Aug

DUB20:35Dublin

28h 55m

2 stops

USM07:30Ko Samui

29 Aug

USM20:50Ko Samui

28h 20m

2 stops

DUB19:10Dublin

€842

Etihad Airways

23 Jul

DUB20:35Dublin

19h 00m

2 stops

USM21:35Ko Samui

27 Jul

USM09:15Ko Samui

28h 10m

2 stops

DUB07:25Dublin

€1,214

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 3/9

10:40-20:25

2 stops27h 45m

Ko Samui

Wed 16/9

17:55-23:05

2 stops35h 10m

€692

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 31/8

09:00-16:55

2 stops25h 55m

Ko Samui

Mon 14/9

08:00-07:15

2 stops29h 15m

€729

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 31/8

06:15-16:55

3 stops28h 40m

Ko Samui

Mon 14/9

11:25-07:15

2 stops25h 50m

€732

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 3/9

06:50-20:25

3 stops31h 35m

Ko Samui

Wed 16/9

09:15-07:15

2 stops28h 00m

€744

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 27/8

09:00-20:25

2 stops29h 25m

Ko Samui

Thu 10/9

11:25-07:15

2 stops25h 50m

€746

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Mon 31/8

06:15-16:55

3 stops28h 40m

Ko Samui

Mon 14/9

09:15-21:50

3 stops42h 35m

€748

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 27/8

09:00-20:25

2 stops29h 25m

Ko Samui

Thu 10/9

11:25-07:15

2 stops25h 50m

€751

Fastest return journey

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 3/9

07:00-21:35

3 stops32h 35m

Ko Samui

Wed 16/9

06:00-21:45

3 stops21h 45m

€758

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 27/8

09:50-07:45

3 stops39h 55m

Ko Samui

Thu 10/9

08:00-07:15

2 stops29h 15m

€759

DublinKo Samui

DUB - USM

DUBUSM

Dublin

Thu 27/8

09:00-20:25

2 stops29h 25m

Ko Samui

Thu 10/9

09:15-07:15

2 stops28h 00m

€760

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Dublin 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

Delays

What is the typical price of a round-trip flight between Dublin and Ko Samui?

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 Dublin during September instead. Flights to Ko Samui in September, while not as cheap as those in October, still average around €826.

When to book flights from Dublin to Ko Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Dublin to Ko Samui according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Dublin to Ko Samui (DUB to USM) flight deals and tips

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

Fastest flight time	18h 45m
Direct flights	None

The fastest flight from Dublin to Ko Samui takes 18h 45m

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

Search flight deals

Frequently asked questions about flying from Dublin to Ko Samui

How far is Dublin to Ko Samui by plane?
A flight from Dublin to Ko Samui will travel around 10208.6 km. Typically, this will take 18h 45m by plane in normal conditions.
When did momondo last update prices for flights from Dublin Airport to Ko Samui Airport?
Prices for flights from Dublin Airport to Ko Samui Airport were last updated today.
How many operators does momondo search for flights from Dublin Airport to Ko Samui Airport?
The number of operators available for flights from Dublin Airport to Ko Samui Airport is 2 as of July 2026.
How old do you have to be to fly from Dublin Airport to Ko Samui Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Dublin Airport to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular airline from Dublin to Ko Samui?
Based on momondo bookings for flights between Dublin and Ko Samui, the leading airline is Etihad Airways, making up 60% of the total bookings. Other popular airlines include Qatar Airways with 40%.

Best airlines flying from Dublin to Ko Samui

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

Airline	Rating	Free Cancellation	Price
Etihad Airways	PriceFrom €505	Free Cancellation	Rating 7.3 1,477 reviews		Search Etihad Airways flights
Qatar Airways	PriceFrom €541	Free Cancellation	Rating 7.3 3,743 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 Dublin to Ko Samui?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Dublin to Ko Samui for you.

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

Flights from Dublin 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 Dublin to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from Dublin. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Price alerts on flights to Ko Samui from Dublin are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Cheap flights from Dublin to Ko Samui from €383

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Dublin to Ko Samui departing on 28/9. 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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Emirates flights from Dublin to Ko Samui

Our best Emirates deals on Dublin to Ko Samui flight tickets

Etihad Airways flights from Dublin to Ko Samui

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

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See travel insights to Ko Samui from

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

What is the typical price of a round-trip flight between Dublin and Ko Samui?

What is the cheapest month to fly to Ko Samui?

How often are flights from Dublin to Ko Samui delayed?

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

When to book flights from Dublin to Ko Samui

Cheap Dublin to Ko Samui (DUB to USM) flight deals and tips

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

Fastest flight time

Direct flights

Frequently asked questions about flying from Dublin to Ko Samui

Best airlines flying from Dublin to Ko Samui

Compare and see reviews for airlines that fly from Dublin 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.

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