Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Cardiff to Koh Samui as you normally would.
Fly from
Fly to
Budget
£1,202 - £2,385
Route
Depart
Return
Price
Cardiff WalesKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Thu 6/6
2 stops22h 00m
Ko Samui
Mon 10/6
2 stops37h 30m
Cardiff WalesKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Thu 6/6
2 stops22h 00m
Ko Samui
Mon 10/6
2 stops38h 45m
Cardiff WalesKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Mon 12/8
2 stops23h 00m
Ko Samui
Tue 27/8
2 stops28h 20m
Cardiff WalesKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Mon 12/8
2 stops50h 35m
Ko Samui
Tue 27/8
3 stops27h 40m
Cardiff WalesKo Samui
CWL - USM
CWLUSM
Cardiff Wales
Mon 12/8
3 stops29h 30m
Ko Samui
Tue 27/8
3 stops27h 40m
No data available for this route at this time. Please check back soon.
Overall
Entertainment
Comfort
Boarding
Crew
Food
Reviews
Departure was late. Plane much too small for an 11 hour flight. One bathroom was out of order in a completely full flight.
Cheapflights makes it easy to find Cardiff to Koh Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.
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Certainly. Search results for flights to Koh Samui from Cardiff shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.
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