Question 1

How long is the flight from Southampton to Ko Samui?

Accepted Answer

There are many flights that can get you from Southampton to Ko Samui in 23h 25m. Fly via KLM to get the fastest option. The distance between Southampton and Ko Samui is about 6191 mi.

Question 2

What is the cheapest month to book a flight from Southampton to Ko Samui?

Accepted Answer

Currently, August is the cheapest month in which you can book a flight from Southampton to Ko Samui (average of £1,019). Flying from Southampton to Ko Samui in December is currently the most expensive (average of £1,669). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Question 3

E

Accepted Answer

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Question 4

E

Accepted Answer

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

Question 5

How far in advance should I book a flight from Southampton to Ko Samui?

Accepted Answer

To save on the cost of your flight from Southampton to Ko Samui, book at least 57 days before your planned departure. Booking around this time can save you about 3% on the cost of this flight compared to booking a flight leaving this week. We have found prices from £806 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as £872.

Question 6

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

Accepted Answer

Our data shows that September tends to be the cheapest month to fly to Ko Samui from Southampton. Users have commonly found prices around £919 for the month, but tickets can be as low as £632. Due to multiple factors, prepare for potentially higher prices in December.

Question 7

What is the cheapest time of day to fly from SOU to USM?

Accepted Answer

When flying from Southampton to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Question 8

Can I find deals for flights from Southampton to Ko Samui that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Southampton to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 9

How can I find direct flights from Southampton to Ko Samui?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Ko Samui.

Question 10

Can I find deals for business class flights from Southampton to Ko Samui?

Accepted Answer

Yes. Cheapflights offers flight deals from Southampton to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 11

How does Cheapflights help users find flights from Southampton to Ko Samui?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from Southampton today with Cheapflights!

Question 12

Why should you use Cheapflights to find cheap flight tickets from Southampton to Ko Samui?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southampton to Ko Samui for you. Better yet — we are completely free to use.

Question 13

Can Cheapflights find flights from Southampton to Ko Samui with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Ko Samui flexibly with Cheapflights today.

Question 14

Can Cheapflights notify me if prices for flights from Southampton to Ko Samui become cheaper?

Accepted Answer

Yes, Cheapflights offers price alerts on Southampton to Ko Samui flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

Round-trip from	£858
Popular in	December
Cheapest in	September
Average price	£1,057

Cheap flights from Southampton to Ko Samui from £858

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/10. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheapest flights from Southampton to Ko SamuiExplore the most affordable flight options available from Southampton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

Explore the most affordable flight options available from Southampton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.

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What is the cheapest month to book a flight from Southampton to Ko Samui?

Related info for your journey

Find useful and relevant information for your journey from Southampton to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from Southampton to Ko Samui?

Can I find deals for flights from Southampton to Ko Samui that include hotel bookings?

How can I find direct flights from Southampton to Ko Samui?

Can I find deals for business class flights from Southampton to Ko Samui?

What is the cheapest month to book a flight from Southampton to Ko Samui?

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How does Cheapflights help users find flights from Southampton to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Southampton to Ko Samui?

Can Cheapflights find flights from Southampton to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Southampton to Ko Samui become cheaper?

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Cheapest flights from Southampton to Ko Samui
Explore the most affordable flight options available from Southampton to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 26 August 2025.