€565 Cheap flights to Koh Samui
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Koh Samui departing on 26/2. 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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What is the cheapest month to fly to Koh Samui?
The cheapest month to fly to Koh Samui from Ireland is in September. Flight prices, which tend to average around €882, are often lower during this time because this is during the off-season. If you don’t want to visit Koh Samui in September, then you should wait until March to fly from Ireland, when ticket prices are also cheap, with an average price of €944.
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 €1,030. 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 Saturday will generally be more expensive and average around €1,252. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.
Cheapest flights to Ko Samui
Find the cheapest flights to Ko Samui from your nearest city or airport
| CHEAPEST MONTH TO FLY TO KOH SAMUI FROM DUBLIN | September | 21% cheaper | Flying from Dublin to Koh Samui costs on average just €882 in September |
| MOST EXPENSIVE MONTH TO FLY TO KOH SAMUI FROM DUBLIN | July | 31% more expensive | It costs about €1,464 for flights to Koh Samui from Dublin in July |
| MOST POPULAR MONTH TO FLY TO KOH SAMUI FROM DUBLIN | December | 466% more users visited | More momondo users searched in flights to Koh Samui from Dublin in December than any other month |
Cheap Koh Samui flight deals and tips
Summary info about Koh Samui flight prices, duration and airlines
Best One-Way Price | €565 |
|---|---|
Best Round-Trip Price | €796 |
Fastest flight time | 23h 20m |
Popular in | July |
Frequently asked questions about flying to Koh Samui
What is there to do in Koh Samui when it’s raining?
If you are planning a flight to Koh Samui and are looking to avoid the rain, you should avoid traveling during the months of January, May, and October. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Koh Samui, there are still things to do and ways to enjoy your trip. Many tourists kill time during rain and storms by going to shopping centres in the area, like Fishermans Village.
When is the best time to plan a beach trip to Koh Samui?
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 Lamai Beach during your Koh Samui visit as well.
When did momondo last update prices for flights to Ko Samui Airport?
Prices for flights to Ko Samui Airport are refreshed on a daily basis.
How many operators does momondo search for flights to Ko Samui Airport?
As of January 2025, there are 4 operators available to choose from for flights to Ko Samui Airport.
How old do you have to be to fly 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 to Ko Samui Airport.
What documentation or ID do you need to fly to Ko Samui Airport?
The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's licence and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
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Can I find flights to Koh Samui with flexible booking policies on momondo?
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I’m not ready to book a flight to Koh Samui right now. Can momondo alert me if prices change?
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