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Cheap Flights to Ko Samui
|Popular in||December||High demand for flights, 10% potential price rise|
|Cheapest in||September||Best time to find cheap flights, 5% potential price drop|
|Average price||£789||Average for round-trip flights in April 2020|
|Round-trip from||£444||From London to Ko Samui|
Cheapest prices for Ko Samui flights by month
Currently, the cheapest month for flights to Ko Samui is June. The most expensive month for flights is July. The cheapest prices are shown above but prices will vary according to departure times, airlines, class and how early you book.
When is the best time to fly to Ko Samui?
Choose a month below to see average flight price and weather conditions.
LON - USM
£631 - £1189
29 - 33 °C
50 - 423 mm
June is typically the best time to fly to Ko Samui, but there are other times where great deals are available. May sees the temperatures in Ko Samui peak to their warmest. November tends, on average, to see the most amount of rainfall.
When is the best time to book flights to Ko Samui?
The best time to book flights to Ko Samui is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Which day is cheapest to fly to Ko Samui?
The cheapest day to fly to Ko Samui is usually Tuesday. At the moment, Saturday is the most expensive.
What time of day is cheapest to fly?
At the moment, flights in the morning are likely to offer the best value for money for your Ko Samui trip. A flight in the afternoon will more often than not be of higher cost.
Alternative, similarly priced destinations
Find the best prices for you!
Prices found by our users for local departures to Ko Samui
Newcastle to Ko Samui flights from £772 pp
Edinburgh to Ko Samui flights from £900 pp
Cardiff to Ko Samui flights from £993 pp
Manchester to Ko Samui flights from £445 pp
Heathrow to Ko Samui flights from £444 pp
Birmingham to Ko Samui flights from £553 pp
Leeds to Ko Samui flights from £695 pp
Gatwick to Ko Samui flights from £527 pp
Other local departures to Ko Samui
Cheapest flights to Thailand
London to Bangkok flights from £436 pp
Edinburgh to Bangkok flights from £442 pp
Manchester to Bangkok flights from £448 pp
Cardiff to Bangkok flights from £482 pp
Birmingham to Bangkok flights from £488 pp
London to Phuket flights from £495 pp
Manchester to Phuket flights from £521 pp
London to Krabi flights from £528 pp
Newcastle to Bangkok flights from £540 pp
Glasgow to Bangkok flights from £541 pp
London to Koh Samui flights from £548 pp
Manchester to Koh Samui flights from £549 pp
Aberdeen to Bangkok flights from £581 pp
Bristol to Bangkok flights from £592 pp
London to Chiang Rai flights from £592 pp
Humberside to Bangkok flights from £596 pp