Travelling from Koh Samui Airport (USM) to Dublin Airport (DUB): what you need to know
The timezone in Dublin is UTC+0, which is seven hours behind Koh Samui.
Arriving two hours before an international flight and one hour ahead of a domestic departure are golden rules for stress-free travel. Make sure you're at the airport on time to board your USM to DUB flight.
Travelling during a peak month like July? Major public holidays and other popular periods can mean longer lines and delays at check-in and security. Play it safe and get there up to four hours ahead of an international flight and two hours before domestic departures.
How to find the cheapest flights from Koh Samui Airport (USM) to Dublin Airport (DUB)
Right now, £272 is the lowest price we've seen for a one-way Koh Samui Airport to Dublin Airport flight. The best price for a return plane ticket is £727. Remember that fares could change due to availability when booking.
To get your hands on cheap tickets from USM to DUB, book early. Airlines tend to offer the most competitive fares when flights are first released.
The 'Whole month' search tool shows you the cheapest flights from Koh Samui Airport to Dublin Airport across each month. It's a great way to find a bargain if your travel dates are flexible.
You don't need to check back in every day to find out if fares have gone down when you create a Price Alert. We'll notify you the moment there's a change in price on cheap flights from USM to DUB.
Tailor your trip using filters. Choose your ideal departure and arrival times, total journey duration and airlines. You can also sort the results by 'Best,' 'Fastest' or 'Cheapest' flights from Koh Samui Airport to Dublin Airport.
Handy information about Koh Samui Airport (USM)
69.38% of flights that take off from Koh Samui Airport land at their destination on time.
Koh Samui Airport is roughly 2 miles from central Koh Samui. To help you work out how to get there, use Google Maps. This essential traveller tool will give you the best route and your public transport options.
Get your holiday off to a stress-free start by staying near USM. Whether you have an early flight from Koh Samui Airport to Dublin Airport or just don't want to be rushed, these hotels are perfect:
Arriving at Dublin Airport (DUB)
Consider staying in a hotel near DUB if you have a late Koh Samui Airport to Dublin Airport flight. Check in to one of these options and avoid the hassle of a long transfer:
Travel at your own speed with a Dublin Airport rental car. Pick up your wheels from Easirent, Budget or Carhire and see more of Dublin and beyond.
To get the best deal, book your ride from Dublin Airport around two weeks before travelling.
Getting from Dublin Airport (DUB) to central Dublin
Dublin Airport is approximately 13 miles from central Dublin. Driving there takes about 30 minutes.
It takes around 2 hours 10 minutes if you're using public transport.
When to fly to Dublin Airport (DUB)
August is the most popular month for flights from Koh Samui Airport to Dublin Airport. To escape the crowds, visit Dublin in January.
When booking your flight from Koh Samui Airport to Dublin Airport, think about the type of weather you enjoy. July is the warmest month in Dublin, with temperatures ranging from 10ºC (50ºF) to 20ºC (68ºF).
January sees average temperatures of between 1ºC (34ºF) and 9ºC (48ºF). Search for cheap tickets from USM to DUB sometime around then if you like travelling in cooler conditions.
Explore more of Ireland
You've visited Dublin, now it's time to explore other parts of Ireland. Travel around 140 miles south-west to Cork to tick off its top sights. From Blarney Castle to Fota Wildlife Park and Titanic Experience Cobh, there's plenty to keep you busy.
Tallaght is another favourite destination in Ireland and is around 6 miles south-west of Dublin. No journey is complete without a visit to Church of the Incarnation, Fettercairn, 3 stuffed bears and Johnson & Perrott Fleet.