Cheap flights from Southampton to Koh Samui

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How to find the cheapest flight from
Southampton (SOU) to Koh Samui (USM)

All the information you need to plan the best SOU to USM flight in 2021: compare Southampton to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.
How far in advance should I book a flight from Southampton to Koh Samui?

Travellers have found it’s best to book a flight 13 days in advance to save up to 0% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 13 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Southampton to Koh Samui 1-2 weeks in advance for as low as £641, or £651 for flights within the next 24 hours.

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

Our data shows that May tends to be the cheapest month to fly to Koh Samui from Southampton. Users have commonly found prices around £654 for the month, but tickets can be as low as £503. Due to multiple factors, prepare for potentially higher prices in December.

Related info for your journey

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

Flight FAQs

From Southampton to Koh Samui

Are flight prices decreasing from Southampton 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 Southampton 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.

Does it rain more in Southampton or Koh Samui?

In Southampton, there will be same rainfall in Southampton compared to Koh Samui over the next 13 days.

Is Southampton weather warmer or cooler than Koh Samui?

Our data indicates that the weather will be 33 °C on average in the month of May. The temperature in Koh Samui is typically hotter than in Southampton. If you're traveling when the temperature is at its warmest, push to plan early, as flight price and availability will have an impact on your travels. For the best results, search for flights well in advance or after peak season.

Alternative routes for Southampton to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.

Destination information for Koh Samui

Things to know before you go - useful duration and weather info for your trip from Southampton to Koh Samui.
Today's exchange rate
£1 = ฿42.99
Average temperature for April in Koh Samui
32.0 °C
Avg rainfall for April in Koh Samui
73.0 mm

Airports servicing Southampton

Airports servicing Koh Samui

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