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
£520 - £857
USM
Temperature
29 - 33 °C
USM
Rainfall
50 - 423 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

£580

Average for round-trip flights in May 2021

Round-trip from

£520

From Cardiff to Koh Samui

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
What is the cheapest day to fly return from Cardiff to Koh Samui?

Tuesday flights are found to be more expensive to fly from Cardiff to Koh Samui. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Koh Samui.

How far in advance should I book a flight from Cardiff to Koh Samui?

To save on the cost of your flight from Cardiff to Koh Samui, book at least 13 days before your planned departure. Booking around this time can save you about 0% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £636 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £647.

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

The best pricing can be found in the month of May. Prices to Koh Samui from Cardiff average £650. You can even find prices in May for less than £650, as users have found deals to Koh Samui from as low as £500. The month of December appears to be one of the more expensive times to travel to Koh Samui from Cardiff. Flying in the targeted month can save you up to 49%.

When is the cheapest time to fly from Cardiff to Koh Samui (CWL - USM)?

A simple way to save on the total cost of your ticket is to fly from Cardiff to Koh Samui in the morning. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

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

Are flight prices decreasing from Cardiff to Koh Samui due to COVID-19 (coronavirus)?

At this time, Cheapflights has noticed price decreases for many domestic flights due to COVID-19. Travel is not necessarily recommended at this time, and flights may be prone to cancellation: please check with local authorities in both Cardiff and Koh Samui for travel alerts, and be sure to review the airline's cancellation policy and travel advisories before booking. For more information, please view our post on what to know about COVID-19 (coronavirus) and travel.

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 flight route?

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

Does it rain more in Cardiff or Koh Samui?

The rainfall in Cardiff is generally more than the rainfall in Koh Samui. This will continue over the next 8 days.

Is Cardiff weather warmer or cooler than Koh Samui?

Expect the weather to be around 33 °C on average in May. As the temperature peaks, try to get your plans done early, as flight price and availability will have an impact on your travels. The climate in Koh Samui is generally hotter than in Cardiff.

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 = ฿43.22
Average temperature for May in Koh Samui
33.0 °C
Avg rainfall for May in Koh Samui
128.0 mm

Airports servicing Cardiff

Airports servicing Koh Samui

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