Cheap flights from Southampton to Ko Samui from £826
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/9. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Southampton to Ko Samui
Discover tips and strategies to find the most affordable flight options for your journey from Southampton (SOU) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 11 heinäkuu 2025.
Round-trip from | £826 |
---|---|
Popular in | December |
Cheapest in | September |
Average price | £1,149 |
Find flight deals from Southampton to Ko Samui
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 11 heinäkuu 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 11 heinäkuu 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Southampton to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 11 heinäkuu 2025.
Use the filters below to find and compare flights from Southampton to Ko Samui that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
SouthamptonKo Samui
SOU - USM
SOUUSM
Southampton Eastleigh
to 25/9
17:35-18:15
2 stops18h 40m
Ko Samui
ma 29/9
07:00-08:45
2 stops31h 45m
SouthamptonKo Samui
SOU - USM
SOUUSM
Southampton Eastleigh
su 24/8
09:10-15:45
3 stops24h 35m
Ko Samui
su 31/8
14:30-19:30
3 stops35h 00m
Best time to book a flight from Southampton to Ko Samui
Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Southampton with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Southampton to Ko Samui
What is the cheapest month to book a flight from Southampton to Ko Samui?
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.
Reviews of airlines servicing Ko Samui
Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 11 heinäkuu 2025.
Read reviews from past customers who have flown with KLM from Southampton to Ko Samui. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
Comfort
Overall
Crew
Food
Boarding
Entertainment
Reviews
Anonymous,Jun 2025
AMS - BOS
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.
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Alternative routes for Southampton to Ko Samui
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How does Cheapflights help users find flights from Southampton to Ko Samui?
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!
Why should you use Cheapflights to find cheap flight tickets from Southampton to Ko Samui?
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.
Can Cheapflights find flights from Southampton to Ko Samui with no change fees?
Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Ko Samui flexibly with Cheapflights today.
Can Cheapflights notify me if prices for flights from Southampton to Ko Samui become cheaper?
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.