Find cheap flights to Koh Samui

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Mon 3/10
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About Flights to Koh Samui

Summary info about Koh Samui flight prices, duration and airlines

Best One-Way Price

€563

Best Return Price

€962

Fastest flight time

23h 00m

Operated By

4 airlines
The best one-way flight price to Koh Samui from Ireland in the last 72 hours is €563 (Dublin to Ko Samui).
The best return flight price to Koh Samui from Ireland in the last 72 hours is €962 (Dublin to Ko Samui).
The fastest flight to Koh Samui from Ireland takes 23h 00m (Dublin to Ko Samui).
There are 4 airlines operating flights to Koh Samui, including British Airways, Austrian Airlines and Etihad Airways.

Koh Samui flights insights and trends

Explore insights for your Koh Samui flight to craft the best travel plan

What is the cheapest month to fly to Koh Samui?

The cheapest month to fly to Koh Samui from Ireland is in February. Flight prices, which tend to average around €777, are often lower during this time because this is during the off-season. If you don’t want to visit Koh Samui in February, then you should wait until March to fly from Ireland, when ticket prices are also cheap, with an average price of €787.

What is the absolute cheapest flight to Koh Samui?

The best deal found on momondo in the last two weeks was a flight to Koh Samui from Bangkok for €29. This is 89% cheaper than most flight deals to Koh Samui. To find the cheapest price to Koh Samui from your area, use momondo’s Airport-to-Airport Pricing Tool.
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What is the cheapest day to depart on your flight to Koh Samui?

The cheapest day to depart on your flight to Koh Samui is on a Sunday when prices can be found for as low as €771. This is often the case because there is less demand to fly during this day of the week. Flights from Ireland to Koh Samui on a Friday will generally be more expensive and average around €1,262. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Koh Samui?

The cheapest time of day to fly to Koh Samui is at midday when flights can be purchased for as low as €807. Try not to purchase tickets in the evening because they tend to be around €1,078. Of course, these prices can vary depending on the time of year and what airport you fly to.

How long does it take to fly to Koh Samui?

If you’re flying from a popular airport in Ireland, such as Dublin or Shannon, and flying into the most popular airport in Koh Samui (Ko Samui), then you can expect flight times to average 19h 15m and , respectively.

How far in advance should I book a flight to Koh Samui?

The best time to book a flight to Koh Samui from Ireland is 60 days out, which is when prices tend to be around €936. Don’t hesitate to check prices now though, because momondo users recently found tickets for as low as €838.

Cheapest flights to Koh Samui airports

Find the cheapest flights to these Koh Samui airports from your nearest city or airport
Dublin
Koh Samui

CHEAPEST ROUTE FROM Dublin TO Koh Samui

Dublin (DUB) to Koh Samui (USM)

Typically, flights to Koh Samui from Dublin are cheaper when flying from Dublin to Ko Samui, which has an average price of €936

CHEAPEST MONTH TO FLY TO KOH SAMUI FROM DUBLINFebruary17% cheaperFlying from Dublin to Koh Samui costs on average just €777 in February
MOST EXPENSIVE MONTH TO FLY TO KOH SAMUI FROM DUBLINAugust26% more expensiveIt costs about €1,180 for flights to Koh Samui from Dublin in August
MOST POPULAR MONTH TO FLY TO KOH SAMUI FROM DUBLINApril726% more users visitedMore momondo users searched in flights to Koh Samui from Dublin in April than any other month

Frequently asked questions about flying to Koh Samui

Waterparks like Coco Splash Adventure & Waterpark are perfect places to go when the heat gets unbearable. Koh Samui is a great place for families, with something for everyone to do. Consider planning your trip to Koh Samui for the months of June, July, and August if you have interest in visiting amusement or water parks. Flights to Koh Samui are very popular around then, and it is recommended that you plan early.

The month of February, March, or April is often the best time to visit Koh Samui to go to the beach due to the weather. Chaweng Beach is the most often visited beach in the area. Consider visiting Chaweng Noi Beach during your Koh Samui visit as well.

Surat Thani Airport, Nakhon Si Thammarat Airport or Chumphon Airport can be an alternative airport used for travel to Koh Samui.

You can find deals at Surat Thani Airport for €50 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.



Koh Samui flight deals found on momondo

Check out some of the best fares from airports in Ireland to Koh Samui found recently by users on momondo

Which airlines fly to Koh Samui?

Here you can see a selection of the most popular and cheapest airlines for flights to Koh Samui

Which airlines fly to Koh Samui?

When flying to Koh Samui from Ireland, momondo travellers will most often fly with one of these popular airlines: Etihad Airways, British Airways, Cathay Pacific or Finnair. Depending on what airport in Ireland you fly from, you may be able to find flights with any of these popular airlines.

Finnair Flights to Koh Samui

14 Finnair flights head to Koh Samui on average each week. Most will be flying from Bangkok Suvarnabhumi to Koh Samui, the most popular route that Finnair operates to Koh Samui. Prices vary based on when and where you fly from - the cheapest Finnair flight to Koh Samui found in the past 3 days on momondo was €780, departing from Dublin. Finnair is the most popular choice on momondo for this route and has been scored 7.8/10 by 235 of our users.

Etihad Airways Flights to Koh Samui

Etihad Airways (6.6/10, 149 reviews) is also a popular choice for flights to Koh Samui, with deals from as low as €698 from Dublin, return. With 93 Etihad Airways flights to Koh Samui on average each week, prices can vary significantly by origin and availability.


Popular routes to Koh Samui

Most frequently searched flights to Koh Samui along with the cheapest price and shortest flight duration
Bangkok to Koh Samui Flights
Fastest flight time1h 10m
Cheapest price€283
Dublin to Koh Samui Flights
Fastest flight time18h 35m
Cheapest price€966
Cork to Koh Samui Flights
Fastest flight time22h 50m
Cheapest price€1,698

Start planning your trip to Koh Samui


Flights to other cities in Thailand

Lost the lust for Koh Samui? Check out some flights to other cities in Thailand

Why use momondo?

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All flight searches to Koh Samui on momondo can be filtered to show those which offer flexible booking policies.

Once all potential Koh Samui flight options are in front of you momondo lets you sort and filter flights based on preferences such as airline, price and flight times, amongst many other options.

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