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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 25 July 2026.
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 25 July 2026.
Wed 12/820:55
LHR
-
USM
2 stops28h 40m
Multiple Airlines
Wed 2/906:00
USM
-
LHR
2 stops41h 45m
Multiple Airlines
Deal found 23/7£2,098
Fri 18/910:40
LGW
-
USM
2 stops20h 30m
Multiple Airlines
Sat 26/909:15
USM
-
LGW
2 stops27h 40m
Multiple Airlines
Deal found 22/7£2,312
Tue 1/919:30
LHR
-
USM
2 stops17h 00m
Multiple Airlines
Tue 24/1109:20
USM
-
LHR
2 stops19h 20m
Multiple Airlines
Deal found 22/7£2,320
Tue 17/1118:45
MAN
-
USM
2 stops19h 20m
Multiple Airlines
Mon 30/1120:20
USM
-
MAN
3 stops34h 00m
Multiple Airlines
Deal found 24/7£2,367
Fri 4/1210:35
LGW
-
USM
2 stops37h 35m
Multiple Airlines
Sat 12/1207:00
USM
-
LGW
2 stops30h 20m
Multiple Airlines
Deal found 20/7£2,512
Mon 7/912:10
LHR
-
USM
2 stops18h 35m
SWISS
Mon 14/909:15
USM
-
LHR
2 stops18h 30m
SWISS
Deal found 21/7£2,540
Best business class flights to Ko Samui
Discover carefully curated business class flight deals to Ko Samui that have cost, travel time, and stopover in mind to ensure you get the best travel experience. Data last updated 25 July 2026.
Fri 18/910:40
LGW
-
USM
2 stops20h 30m
Multiple Airlines
Sat 26/909:15
USM
-
LGW
2 stops27h 40m
Multiple Airlines
Deal found 22/7£2,312
Mon 7/909:25
LGW
-
USM
2 stops21h 20m
SWISS
Mon 14/909:15
USM
-
LGW
2 stops29h 10m
SWISS
Deal found 21/7£2,556
Wed 4/1109:05
LHR
-
USM
2 stops23h 35m
Austrian Airlines
Tue 1/1209:20
USM
-
LHR
2 stops19h 20m
Austrian Airlines
Deal found 21/7£3,049
Fri 14/818:10
LHR
-
USM
2 stops32h 25m
Finnair
Wed 26/808:10
USM
-
LHR
2 stops55h 00m
Finnair
Deal found 20/7£3,312
Fri 14/807:25
LGW
-
USM
2 stops19h 10m
Turkish Airlines
Fri 28/808:10
USM
-
LGW
2 stops20h 15m
Turkish Airlines
Deal found 23/7£3,616
Thu 17/1221:35
LHR
-
USM
1 stop26h 35m
Thai Airways
Tue 19/107:00
USM
-
LHR
1 stop19h 35m
Thai Airways
Deal found 24/7£3,648
Wed 5/813:10
LCY
-
USM
2 stops26h 00m
SWISS
Deal found 22/7£1,679
Sat 14/1121:35
LHR
-
USM
1 stop35h 50m
Thai Airways
Deal found 23/7£1,961
Sat 14/1106:30
LGW
-
USM
2 stops19h 10m
Multiple Airlines
Deal found 23/7£2,309
Wed 5/812:20
LHR
-
USM
1 stop25h 20m
Cathay Pacific
Deal found 22/7£2,841
Wed 5/818:35
LGW
-
USM
2 stops20h 35m
SWISS
Deal found 22/7£1,773
Wed 5/810:00
LGW
-
USM
1 stop26h 50m
Singapore Airlines
Deal found 22/7£3,580
One-way business class flights to Ko Samui
Search for one-way business class flight options to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 25 July 2026.
Wed 5/813:10
LCY
-
USM
2 stops26h 00m
SWISS
Deal found 22/7£1,679
Wed 5/818:35
LGW
-
USM
2 stops20h 35m
SWISS
Deal found 22/7£1,773
Wed 5/806:00
LHR
-
USM
2 stops33h 10m
SWISS
Deal found 22/7£1,809
Sat 14/1121:35
LHR
-
USM
1 stop35h 50m
Thai Airways
Deal found 23/7£1,961
Sat 14/1106:30
LGW
-
USM
2 stops19h 10m
Multiple Airlines
Deal found 23/7£2,309
Sat 14/1112:20
LCY
-
USM
2 stops20h 15m
SWISS
Deal found 23/7£2,420
Quickest business class flights to Ko Samui
Explore quickest business class flight options to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 25 July 2026.
Thu 10/919:30
LHR
-
USM
2 stops16h 15m
Multiple Airlines
Wed 23/909:15
USM
-
LHR
2 stops18h 30m
Multiple Airlines
Deal found 20/7£2,782
Fri 18/912:30
LHR
-
USM
1 stop16h 45m
Thai Airways
Sat 26/906:00
USM
-
LHR
1 stop19h 15m
Thai Airways
Deal found 22/7£2,901
Tue 1/919:30
LHR
-
USM
2 stops17h 00m
Multiple Airlines
Tue 24/1109:20
USM
-
LHR
2 stops19h 20m
Multiple Airlines
Deal found 22/7£2,320
Mon 7/913:10
LCY
-
USM
2 stops17h 35m
SWISS
Mon 14/909:15
USM
-
LCY
2 stops29h 25m
SWISS
Deal found 21/7£2,572
Wed 9/913:10
LCY
-
USM
2 stops17h 35m
SWISS
Thu 24/909:15
USM
-
LCY
2 stops29h 25m
SWISS
Deal found 20/7£3,067
Wed 9/913:10
LCY
-
USM
2 stops17h 35m
SWISS
Wed 23/909:15
USM
-
LCY
2 stops29h 25m
SWISS
Deal found 20/7£3,294
Sat 14/1106:30
LGW
-
USM
2 stops19h 10m
Multiple Airlines
Deal found 23/7£2,309
Wed 5/806:55
STN
-
USM
2 stops19h 25m
Multiple Airlines
Deal found 23/7£2,669
Sat 14/1112:20
LCY
-
USM
2 stops20h 15m
SWISS
Deal found 23/7£2,420
Wed 5/818:35
LGW
-
USM
2 stops20h 35m
SWISS
Deal found 22/7£1,773
Wed 5/812:20
LHR
-
USM
1 stop25h 20m
Cathay Pacific
Deal found 22/7£2,841
Wed 5/813:10
LCY
-
USM
2 stops26h 00m
SWISS
Deal found 22/7£1,679
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.
GB0-USM
LHR-USM
LCY-USM
LGW-USM
STN-USM
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 September. The most expensive months are March and February.
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 25 July 2026.
What is the cheapest month to book a Business Class flight from United Kingdom to Ko Samui?
Currently, September is the cheapest month in which you can book a Business Class flight from United Kingdom to Ko Samui (average of £2,483). Flying from United Kingdom to Ko Samui in March is currently the most expensive (average of £3,231). 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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