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Cheap Business Class flights to Ko Samui

LHR — USM
22 Jun — 29 Jun1
1 adult
1 adult, Business, 0 bags

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Cheap business class flights to Ko Samui in 2026

Find the latest flights to Ko Samui in 2026, 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 23 May 2026.

Top Rated Airline

EVA Air

No. of Airlines

10

Arrival Airport

Ko Samui Airport
Most popular airline to fly business class with to Ko Samui in the past 7 days
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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 23 May 2026.

Wed 22/720:45
MAN
-
USM
2 stops28h 45m
Multiple Airlines
Wed 5/810:05
USM
-
MAN
2 stops26h 50m
Multiple Airlines
Deal found 21/5£2,374
Sat 18/709:20
MAN
-
USM
2 stops20h 35m
Multiple Airlines
Fri 31/706:00
USM
-
MAN
2 stops18h 35m
Multiple Airlines
Deal found 20/5£2,476
Mon 10/809:25
LGW
-
USM
2 stops24h 20m
Multiple Airlines
Sun 16/809:15
USM
-
LGW
2 stops29h 10m
Multiple Airlines
Deal found 19/5£2,571
Fri 26/614:05
MAN
-
USM
2 stops16h 40m
SWISS
Fri 10/709:15
USM
-
MAN
2 stops28h 55m
SWISS
Deal found 19/5£2,783
Sun 12/708:25
LHR
-
USM
2 stops21h 10m
Oman Air
Fri 17/715:25
USM
-
LHR
2 stops45h 05m
Oman Air
Deal found 21/5£2,953
Sun 19/709:05
LGW
-
USM
2 stops40h 25m
Multiple Airlines
Mon 10/808:20
USM
-
LGW
2 stops30h 05m
Multiple Airlines
Deal found 20/5£2,958

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.

Which month is the cheapest to fly Business Class from the United Kingdom to Ko Samui?

For Business Class flights, the cheapest month to fly this route is October. The most expensive months are March and January.

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 23 May 2026.

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

    Currently, October is the cheapest month in which you can book a Business Class flight from United Kingdom to Ko Samui (average of £1,892). Flying from United Kingdom to Ko Samui in March is currently the most expensive (average of £3,483). 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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