There are 6 ways to get from Dublin to Ko Samui by plane, train, or busferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Dublin Airport to Koh Samui Airport
best- Fly from Dublin Airport (DUB) to Koh Samui Airport (USM)plane DUB - USM
19h 11m฿15,202–31,531Fly Dublin Airport to Surat Thani, bus and ferry
cheapest- Fly from Dublin Airport (DUB) to Surat Thani (URT)plane DUB - URT
- Take the busferry from Surat Thani Airport to Koh Samui Nathon Pierbusferry
22h 42m฿7,886–24,515Train to Cork Airport, fly to Koh Samui Airport
- Take the train from Dublin Heuston to Corktrain
- Fly from Cork Airport (ORK) to Koh Samui Airport (USM)plane ORK - USM
21h 57m฿18,882–67,469Train to George Best Belfast City Airport, fly to Koh Samui Airport
- Take the train from Dublin Connolly to Belfast Great Centraltrain
- Fly from George Best Belfast City Airport (BHD) to Koh Samui Airport (USM)plane BHD - USM
21h 21m฿20,577–50,999Fly Dublin Airport to Krabi Airport, bus and ferry
- Fly from Dublin Airport (DUB) to Krabi Airport (KBV)plane DUB - KBV
- Take the busferry from Krabi Bus Terminal to Lipa Noi Pierbusferry
24h 34m฿9,130–26,309Fly Dublin Airport to Phuket International Airport, bus and ferry
- Fly from Dublin Airport (DUB) to Phuket International Airport (HKT)plane DUB - HKT
- Take the busferry from Phuket Lomprayah Bus Station to Koh Samui Nathon Pierbusferry
26h 24m฿12,967–22,131
Dublin Airport (DUB) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Dublin to Ko Samui is to fly and bus and ferry which costs ฿7500 - ฿25000 and takes 22h 42m.
The fastest way to get from Dublin to Ko Samui is to fly which takes 19h 11m and costs ฿15000 - ฿32000.
The distance between Dublin and Ko Samui is 10246 km.
It takes approximately 19h 11m to get from Dublin to Ko Samui, including transfers.
Ko Samui is 7h ahead of Dublin. It is currently 7:21 AM in Dublin and 2:21 PM in Ko Samui.
There are 2956+ hotels available in Ko Samui.
What companies run services between Dublin, Ireland and Ko Samui, Thailand?
Qatar Airways, Bangkok Airways, and three other airlines fly from Dublin Airport (DUB) to Koh Samui Airport (USM) every 4 hours.
- Website
- etihad.com
Flights from Dublin Airport to Koh Samui Airport via Abu Dhabi, Phuket International Airport
- Ave. Duration
- 17h 40m
- When
- Every day
- Estimated price
- ฿12,000–38,000
Flights from Dublin Airport to Koh Samui Airport via Abu Dhabi, Krabi Airport
- Ave. Duration
- 23h 25m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿12,000–39,000
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from Cork Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- ฿22,000–65,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
Flights from Dublin Airport to Krabi Airport via Abu Dhabi
- Ave. Duration
- 15h 15m
- When
- Monday, Tuesday, Wednesday, Friday, and Sunday
- Estimated price
- ฿8,000–25,000
Flights from Dublin Airport to Krabi Airport via Abu Dhabi, Suvarnabhumi
- Ave. Duration
- 18h 30m
- When
- Every day
- Estimated price
- ฿8,500–26,000
Flights from Dublin Airport to Phuket International Airport via Abu Dhabi
- Ave. Duration
- 15h 7m
- When
- Every day
- Estimated price
- ฿8,000–25,000
- Website
- qatarairways.com
Flights from Dublin Airport to Koh Samui Airport via Doha, Phuket International Airport
- Ave. Duration
- 17h 25m
- When
- Every day
- Estimated price
- ฿18,000–60,000
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Edinburgh, Doha, Phuket International Airport
- Ave. Duration
- 21h 10m
- When
- Monday, Wednesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿23,000–80,000
Flights from Dublin Airport to Phuket International Airport via Doha
- Ave. Duration
- 15h 10m
- When
- Every day
- Estimated price
- ฿11,000–38,000
- Website
- emirates.com
Flights from Dublin Airport to Koh Samui Airport via Dubai, Phuket International Airport
- Ave. Duration
- 17h 40m
- When
- Every day
- Estimated price
- ฿19,000–65,000
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from Cork Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- ฿22,000–65,000
Flights from Dublin Airport to Krabi Airport via Dubai
- Ave. Duration
- 16h 46m
- When
- Every day
- Estimated price
- ฿12,000–42,000
Flights from Dublin Airport to Phuket International Airport via Dubai
- Ave. Duration
- 15h 52m
- When
- Every day
- Estimated price
- ฿12,000–42,000
- Website
- thaiairways.com
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from Cork Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 18h 2m
- When
- Every day
- Estimated price
- ฿22,000–65,000
Flights from Cork Airport to Koh Samui Airport via Munich, Suvarnabhumi
- Ave. Duration
- 18h 40m
- When
- Saturday
- Estimated price
- ฿22,000–70,000
Flights from George Best Belfast City Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 16h 35m
- When
- Every day
- Estimated price
- ฿23,000–70,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
- Website
- evaair.com
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from Cork Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 18h 2m
- When
- Every day
- Estimated price
- ฿22,000–65,000
Flights from George Best Belfast City Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 16h 15m
- When
- Monday and Friday
- Estimated price
- ฿23,000–70,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Amsterdam Schiphol, Suvarnabhumi
- Ave. Duration
- 16h 20m
- When
- Tuesday, Thursday, and Saturday
- Estimated price
- ฿21,000–55,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
- Website
- vietjetair.com
Flights from Dublin Airport to Surat Thani via Istanbul, Suvarnabhumi
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- ฿9,500–34,000
Flights from Dublin Airport to Surat Thani via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 40m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿6,500–23,000
Flights from Dublin Airport to Surat Thani via Dubai, Suvarnabhumi
- Ave. Duration
- 20h 47m
- When
- Every day
- Estimated price
- ฿12,000–43,000
Flights from Dublin Airport to Surat Thani via Doha, Suvarnabhumi
- Ave. Duration
- 21h 15m
- When
- Tuesday, Friday, and Sunday
- Estimated price
- ฿12,000–39,000
- Website
- finnair.com
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
Flights from Dublin Airport to Krabi Airport via Helsinki
- Ave. Duration
- 16h 15m
- When
- Monday
- Estimated price
- ฿9,000–30,000
Flights from Dublin Airport to Phuket International Airport via Helsinki
- Ave. Duration
- 16h 5m
- When
- Monday, Tuesday, Wednesday, Saturday, and Sunday
- Estimated price
- ฿9,000–30,000
- Website
- bangkokair.com
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from Cork Airport to Koh Samui Airport via London Heathrow, Suvarnabhumi
- Ave. Duration
- 18h
- When
- Every day
- Estimated price
- ฿22,000–65,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
- Website
- britishairways.com
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from George Best Belfast City Airport to Koh Samui Airport via London Gatwick, Suvarnabhumi
- Ave. Duration
- 22h 35m
- When
- Monday, Tuesday, Thursday, Friday, Saturday, and Sunday
- Estimated price
- ฿16,000–75,000
Flights from George Best Belfast City Airport to Koh Samui Airport via Manchester, Suvarnabhumi
- Ave. Duration
- 19h 25m
- When
- Wednesday
- Estimated price
- ฿19,000–49,000
- Website
- klm.com
Flights from Dublin Airport to Koh Samui Airport via Copenhagen, Suvarnabhumi
- Ave. Duration
- 17h 25m
- When
- Tuesday, Thursday, and Sunday
- Estimated price
- ฿10,000–36,000
Flights from Cork Airport to Koh Samui Airport via Amsterdam Schiphol, Suvarnabhumi
- Ave. Duration
- 18h 55m
- When
- Every day
- Estimated price
- ฿17,000–65,000
- Website
- airasia.com
Flights from Dublin Airport to Surat Thani via Abu Dhabi, Suvarnabhumi
- Ave. Duration
- 17h 50m
- When
- Every day
- Estimated price
- ฿8,000–25,000
Flights from Dublin Airport to Surat Thani via Doha, Suvarnabhumi
- Ave. Duration
- 18h 10m
- When
- Every day
- Estimated price
- ฿12,000–39,000
Flights from Dublin Airport to Surat Thani via Istanbul, Suvarnabhumi
- Ave. Duration
- 19h 30m
- When
- Tuesday, Thursday, Friday, and Sunday
- Estimated price
- ฿9,500–34,000
- Phone
- +353 1 836 6222
- info@irishrail.ie
- Website
- irishrail.ie
Train from Dublin Heuston to Cork
- Ave. Duration
- 2h 32m
- Frequency
- Hourly
- Estimated price
- ฿800–1,200
- Website
- https://www.irishrail.ie/en-ie/
- Flexible
- ฿800–1,200
Train from Dublin Connolly to Belfast Great Central
- Ave. Duration
- 2h 8m
- Frequency
- Hourly
- Estimated price
- ฿550–800
- Website
- https://www.irishrail.ie/en-ie/
- Flexible
- ฿550–800
- Phone
- +44 28 9066 6630
- Website
- translink.co.uk
Train from Dublin Connolly to Belfast Great Central
- Ave. Duration
- 2h 8m
- Frequency
- Hourly
- Estimated price
- ฿700–1,100
- Website
- https://www.translink.co.uk/
- Phone
- +66 2 277 4488
- info@rajaferryport.com
- Website
- rajaferryport.com
Busferry from Krabi Bus Terminal to Lipa Noi Pier
- Ave. Duration
- 5h
- Frequency
- Twice daily
- Estimated price
- ฿728
- Book at
- https://12go.asia/en/operator/raja-ferry
- Website
- https://www.rajaferryport.com/
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Busferry from Phuket Lomprayah Bus Station to Koh Samui Nathon Pier
- Ave. Duration
- 6h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,600
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
Busferry from Surat Thani Airport to Koh Samui Nathon Pier
- Ave. Duration
- 2h 15m
- Frequency
- Twice daily
- Estimated price
- ฿1,084
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
Want to know more about travelling around Thailand
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