Cheap Business Class flights to Ko Samui

LHR — USM
28 Nov — 5 Dec1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Ko Samui in 2025

Find the latest flights to Ko Samui in 2025, with up-to-date prices and availability. In the last 7 days, Cheapflights users made a total of 858,174 searches and data were last updated on 29 October 2025.

Top Rated Airline

EVA Air

No. of Airlines

12

Arrival Airport

Ko Samui Airport
Most popular airline to fly business class with to Ko Samui in the past 7 days
Airlines that offer business class options for this route
Closest airport for this route

Find business class flight deals to Ko Samui

Enter your travel dates to find the best prices.

Cheapest business class flights to Ko Samui
Explore the most affordable business class flight options available to Ko Samui. Find the lowest fares based on data from user searches, with prices last updated on 29 October 2025.

Wed 28/122:00LHR - USM
2 stops30h 30mMultiple Airlines
Tue 10/209:20USM - LHR
2 stops40h 15mMultiple Airlines
Deal found 27/10£1,850
Wed 21/118:15LHR - USM
3 stops42h 30mMultiple Airlines
Sat 31/107:00USM - LHR
3 stops40h 05mMultiple Airlines
Deal found 27/10£2,065
Thu 22/118:00LHR - USM
2 stops18h 45mMultiple Airlines
Sat 31/109:20USM - LHR
3 stops37h 45mMultiple Airlines
Deal found 27/10£2,071
Mon 9/214:50LHR - USM
2 stops20h 50mAustrian Airlines
Thu 19/220:20USM - LHR
2 stops19h 00mAustrian Airlines
Deal found 28/10£2,260
Tue 18/1118:40LHR - USM
2 stops19h 25mSWISS
Tue 25/1109:20USM - LHR
2 stops19h 20mSWISS
Deal found 27/10£2,264
Thu 5/222:00LHR - USM
2 stops26h 30mMultiple Airlines
Sat 14/219:00USM - LHR
2 stops54h 35mMultiple Airlines
Deal found 28/10£2,326

Travel insights for business class flights from United Kingdom to Ko Samui

Get recent, data-driven insights about business class flights from United Kingdom to Ko Samui including ideal travel times, pricing trends, and more.

What is the cheapest month to book a Business Class flight from United Kingdom to Ko Samui?

Currently, April is the cheapest month in which you can book a Business Class flight from United Kingdom to Ko Samui (average of £1,433). Flying from United Kingdom to Ko Samui in May is currently the most expensive (average of £2,646). 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.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

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.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

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).

Frequently asked questions about Ko Samui business class tickets

Find answers to common questions related to business class tickets for flights to Ko Samui. Get information on booking, amenities, upgrade options, and more. This FAQ section was last updated on 29 October 2025.
  • What is the cheapest month to book a Business Class flight from United Kingdom to Ko Samui?

    Currently, April is the cheapest month in which you can book a Business Class flight from United Kingdom to Ko Samui (average of £1,433). Flying from United Kingdom to Ko Samui in May is currently the most expensive (average of £2,646). 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.

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