Cheap Flights from Dublin (DUB) to Samui Intl. Airport (USM)

Popular airlines from Dublin Airport (DUB) to Samui Intl. Airport (USM)

  • Be in the know

    Get alerts if flight prices drop or rise*
  • Book smarter

    Save up to 30% on select hotels after you book a flight*
  • Earn twice

    Earn your airline miles on top of our rewards

Frequently asked questions

How much is a flight from Dublin Airport (DUB) to Ko Samui Airport?
Round-trip journeys between Dublin Airport and Ko Samui Airport (USM) start from . This is based on fares available within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Dublin Airport to Ko Samui Airport?
The majority of flights can be conveniently cancelled online, but whether you are charged a fee depends on your airline. If you do need to cancel your getaway, follow the easy instructions in the Customer Service Portal.
How do I find cheap flights from Dublin Airport (DUB) to Ko Samui Airport that have flexible change policies?
Flights from Dublin Airport to USM offering flexible change policies are available from several airlines. Simply use our "No change fees" filter during your search. You'll only need to cover the cost difference between flights, with no additional fees to worry about.
How far is the flight from Dublin Airport to USM?
You'll have 10,200 kilometres to cover on the long-haul Dublin to Koh Samui route. Wear comfortable clothes and consider taking a neck pillow with you.
Which airlines fly direct from Dublin Airport (DUB) to USM?
Unfortunately, there aren't any airlines that directly fly between Dublin Airport and USM. You'll need to book a flight with one or more stops.
Are DUB to USM flight tickets cheaper when they're purchased at the last minute?
Booking last minute from Dublin Airport to Ko Samui Airport can be hit-or-miss. You might be lucky and score a bargain, but you could also miss out completely! If you'd rather play it safe and start planning your trip early, Expedia compares flight deals up to 12 months in advance. Just keep in mind that not all airlines release their prices so far in advance. Our advice? Check back often as prices are updated frequently.

Frequently asked questions

How much does a flight from Dublin (DUB) to Samui Intl. Airport (USM) cost?
One-way flights typically cost between $3,089 and $8,238 and return flights often range between $3,089 and $8,238. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when Anaa (AAA) to Toronto, ON (YYZ-Pearson Intl.) ticket fares go up or down.
Which airlines fly direct from Dublin (DUB) to Samui Intl. Airport (USM)?
Enter DUB to USM and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Dublin (DUB) to Samui Intl. Airport (USM)?
To find a cheap flight from Dublin (DUB) to Samui Intl. Airport (USM), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Dublin (DUB) to Samui Intl. Airport (USM)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
How many flights per day from Dublin (DUB) to Samui Intl. Airport (USM)?
There are approximately 42 connecting flights per day from Dublin (DUB) to Samui Intl. Airport (USM). Some common connection points include Dubai Intl. (DXB), Istanbul Airport (IST), and Abu Dhabi Intl. (AUH).
What is the earliest flight from Dublin (DUB) to Samui Intl. Airport (USM)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from DUB to USM. To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
What day of the week has the most flights from Dublin (DUB) to Samui Intl. Airport (USM)?
You'll typically find the most flights from Dublin (DUB) to Samui Intl. Airport (USM) on a Saturday, with around 34 flights available. This gives you plenty of options for your travel plans. Major airlines on this route include Aer Lingus, British Airways, and Lufthansa.
What are the most popular departure times for flights from Dublin (DUB) to Samui Intl. Airport (USM)?
The most popular departure times for flights from Dublin (DUB) to Samui Intl. Airport (USM) are in the morning, between 6am and 9am. About 25% of passengers prefer this time window. Many major carriers, including Aer Lingus, Thai Airways and Bangkok Airways, offer flights during this window. This timing works well if you're looking to get an early start to your journey.
How long does it take to fly from Dublin (DUB) to Samui Intl. Airport (USM)?
Flights from DUB to USM with one stop typically take around 20 hours 50 minutes, covering approximately 6,344 miles. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Dublin (DUB) to Samui Intl. Airport (USM)?
Select the "Business class" and "First class" filters when looking for DUB to USM flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Dublin (DUB) to Samui Intl. Airport (USM) flight with Expedia?
It's easy to earn miles on a Dublin (DUB) to Samui Intl. Airport (USM) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia. *Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Dublin (DUB) to Samui Intl. Airport (USM) at the last minute?
Typically, booking a last minute flight from Dublin (DUB) to Samui Intl. Airport (USM) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Dublin (DUB) to Samui Intl. Airport (USM) flight and hotel package?
Securing a Dublin (DUB) to Samui Intl. Airport (USM) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Dublin (DUB) to Samui Intl. Airport (USM)?
If you booked your Dublin (DUB) to Samui Intl. Airport (USM) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Dublin
Destination airport
Samui Intl. Airport
Distance
10149 km

Book with confidence

*Available to Expedia members.