Find flights
When to book
FAQs

Cheap flights from Dublin to Koh Samui

DUB — USM
30 Apr — 7 May1
1 adult
Tue 30/4
Tue 7/5

Cheap flight deals from Dublin to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Dublin (DUB) to Koh Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 April 2024.

Popular in

August

Cheapest in

January

Average price

£880

Round-trip from

£842
High demand for flights, 24% potential price rise
Best time to find cheap flights, 33% potential price drop
Average for round-trip flights in April 2024
From Dublin to Ko Samui

What is the cheapest day to fly round-trip from Dublin to Koh Samui?

It’s generally more expensive to depart on a Thursday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.

What is the cheapest month to fly from Dublin to Koh Samui?

The best pricing can be found in the month of January. Prices to Koh Samui from Dublin average £947. You can even find prices in January for less than £947, as users have found deals to Koh Samui from as low as £622. The month of August appears to be one of the more expensive times to travel to Koh Samui from Dublin. Flying in the targeted month can save you up to 31%.

When is the cheapest time to fly from Dublin to Koh Samui (DUB - USM)?

When flying from Dublin to Koh Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

When is the cheapest time to fly from Dublin to Koh Samui?

Use this chart to determine the cheapest time to fly return from Dublin to Koh Samui. Price data was last updated on 21 April 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their Dublin to Koh Samui flight should consider departing on Friday mornings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Koh Samui by month

Plan your trip from Dublin to Koh Samui by taking into account the cheapest months to travel. The average price of a one-way flight from Dublin to Koh Samui is currently £0 while a return flight costs £0. Price data was last updated on 21 April 2024.

Currently, May is the cheapest month in which you can book a flight from Dublin to Koh Samui (average of £1,048). Flying from Dublin to Koh Samui in December is currently the most expensive (average of £1,298). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

£961

February

£876

March

£911

April

£844

May

£842

June

£883

July

£1,005

August

£934

September

£865

October

£901

November

£905

December

£1,043

Temperature and rainfall in Koh Samui by month

Plan your trip to Koh Samui by taking into account the average temperature and rainfall totals by month.

USM

Temperature

27 - 29 °C

Related info for your journey

Find useful and relevant information for your journey from Dublin to Koh Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What does DUB to USM mean?

    Great question - DUB to USM just means Dublin Airport to Ko Samui Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from Dublin to Koh Samui that include extra baggage allowance?

    The amount of baggage you can bring on your Dublin to Koh Samui flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Dublin to Koh Samui with specific airlines?

    Yes, Cheapflights allows you to browse and filter Dublin to Koh Samui flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Dublin to Koh Samui that include hotel bookings?

    Yes. In addition to deals on Dublin to Koh Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Dublin to Koh Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Dublin to Koh Samui.

  • Can I find deals for business class flights from Dublin to Koh Samui?

    Yes. Cheapflights offers flight deals from Dublin to Koh Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Dublin to Koh Samui that allow pets onboard?

    Many airlines flying from Dublin to Koh Samui offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Dublin to Koh Samui?

    Yes, you can often find last-minute deals on Dublin to Koh Samui flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Dublin to Koh Samui
See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from Dublin to Koh Samui

Discover the top airline that operate flights from Dublin to Koh Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 925,685 searches. Data last updated 25 April 2024.
AirlineCheapestAverageFlexibilityOn-time
Etihad AirwaysCheapest£671Average£897FlexibilityNo cancel feeOn-time75%
Search Etihad Airways flights

Search flights from Dublin to Koh Samui by cabin class

Find flights from Dublin to Koh Samui, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Dublin to Koh Samui?

When you search for this flight from Dublin to Koh Samui, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Dublin to Koh Samui?

Cheapflights simply makes it quick and affordable to book flights from Dublin to Koh Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Dublin to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui from Dublin? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Dublin to Koh Samui become cheaper?

Of course! You can now track prices for flights from Dublin to Koh Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.