Cheap flights from Cardiff to Koh Samui

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Koh Samui (USM)
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How to find the cheapest flight from
Cardiff (CWL) to Koh Samui (USM)

All the information you need to plan the best CWL to USM flight in 2021: compare Cardiff to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.
CWL - USM
Price
£722 - £1,189
USM
Temperature
27 - 29 °C
USM
Precipitation
58 - 490 mm

Popular in

December

High demand for flights, 27% potential price rise

Cheapest in

July

Best time to find cheap flights, 16% potential price drop

Average price

£653

Average for round-trip flights in October 2021

Round-trip from

£525

From Cardiff Cardiff Wales to Koh Samui

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
When is the cheapest time to fly from Cardiff to Koh Samui (CWL - USM)?

Unlike in the afternoon, when flights are generally more expensive, you can save up to 13% on flights from Cardiff to Koh Samui by exploring options for tickets in the morning.

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

Our data shows that July tends to be the cheapest month to fly to Koh Samui from Cardiff. Users have commonly found prices around £627 for the month, but tickets can be as low as £525. Due to multiple factors, prepare for potentially higher prices in December.

What is the cheapest day to fly return from Cardiff to Koh Samui?

Sunday is generally a great day to depart. Flying on this day could help you save up to 44%.

Related info for your journey

Useful info, stats and facts about <span class="emphasized">Cardiff</span> to <span class="emphasized">Koh Samui</span> flights.

Flight FAQs

From Cardiff to Koh Samui

Which airlines flying from Cardiff Cardiff Wales to Koh Samui have flexible cancellations due to COVID-19?

Some of our airline partners flying from Cardiff Cardiff Wales to Koh Samui have new flexible policies in place due to COVID-19. Qatar Airways and KLM are some of the carriers where you may find flexible cancellation policies. You can use our site to filter for airlines like Qatar Airways with this kind of flexibility.

How popular is this Cardiff to Koh Samui flight route?

Within the past month, 53 users have taken a look at flights from Cardiff Cardiff Wales to Koh Samui.

What are the cheapest flights from Cardiff to Koh Samui?

Looking for the cheapest flight from Cardiff to Koh Samui? While on average our users pay £579, our data indicates the cheapest price to be £520. The most popular route (Cardiff Cardiff Wales - Koh Samui), is priced around £690.

COVID Restrictions

View COVID Travel Restrictions for Koh Samui, Thailand

Do I need a COVID test to fly to Koh Samui from Cardiff?

Information is based on travel restrictions from Cardiff Cardiff Wales to Koh Samui

Most visitors from Cardiff Cardiff Wales need to provide a negative COVID-19 test result and/or quarantine to enter Koh Samui.

COVID-19 testing requirements
Visitors from Cardiff Cardiff Wales must present a negative RT-PCR (NAAT) test taken 72 hours before departing to Koh Samui.

Quarantine requirements
Visitors from Cardiff Cardiff Wales are not required to quarantine after entering Koh Samui.

Do I need a test to fly back to Cardiff from Koh Samui?

Returning to Cardiff Cardiff Wales from Koh Samui

COVID-19 testing requirements
Visitors from Koh Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 72 hours before departing to Cardiff Cardiff Wales.

Quarantine requirements
Visitors from Koh Samui are not required to quarantine after entering Cardiff Cardiff Wales.

Hide COVID Travel Restrictions for Koh Samui, Thailand

Destination information for Koh Samui

Things to know before you go - useful duration and weather info for your trip from Cardiff to Koh Samui.
Today's exchange rate
£1 = ฿45.70
Average temperature for October in Koh Samui
30.0 °C
Avg rainfall for October in Koh Samui
306.0 mm

Airports servicing Cardiff

Airports servicing Koh Samui

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