Find the best flight deals available from hundreds of sites within seconds
Trusted and free
Cheapflights is 100% free to use. No hidden charges!
Book with flexibility
Easily find flight tickets with no change fees
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 7,457,451 searches and data were last updated on 1 September 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 1 September 2026.
Wed 20/122:00 -
2 stops26h 10m
Thu 4/219:00 -
2 stops32h 30m
Deal found 27/8£1,993
Wed 2/1213:55 -
2 stops18h 40m
Tue 23/220:20 -
2 stops22h 45m
Deal found 27/8£2,125
Wed 20/110:35 -
2 stops37h 35m
Thu 4/207:00 -
2 stops30h 20m
Deal found 27/8£2,590
Thu 3/1217:10 -
2 stops20h 55m
Wed 6/107:55 -
2 stops20h 45m
Deal found 27/8£2,687
Sat 30/107:45 -
2 stops21h 50m
Tue 23/207:55 -
2 stops21h 55m
Deal found 29/8£2,740
Fri 15/110:10 -
2 stops39h 30m
Tue 26/119:00 -
2 stops42h 35m
Deal found 28/8£2,747
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 1 September 2026.
Wed 20/122:00 -
2 stops26h 10m
Thu 4/219:00 -
2 stops32h 30m
Deal found 27/8£1,993
Sat 30/107:45 -
2 stops21h 50m
Tue 23/207:55 -
2 stops21h 55m
Deal found 29/8£2,740
Wed 2/1217:45 -
2 stops20h 20m
Tue 23/216:25 -
2 stops23h 15m
Deal found 27/8£3,229
Wed 9/1210:40 -
2 stops27h 25m
Wed 6/111:40 -
2 stops37h 00m
Deal found 29/8£3,457
Wed 13/121:00 -
1 stop38h 15m
Thu 28/116:25 -
1 stop20h 00m
Deal found 28/8£3,629
Fri 19/221:20 -
1 stop26h 50m
Thu 4/319:00 -
1 stop31h 05m
Deal found 27/8£3,669
Mon 28/910:25 -
3 stops29h 10m
Deal found 27/8£1,403
Sun 18/1022:15 -
1 stop39h 25m
Deal found 28/8£1,700
Sun 20/914:20 -
2 stops17h 25m
Deal found 27/8£1,784
Thu 21/121:35 -
1 stop26h 35m
Deal found 27/8£1,784
Tue 12/106:20 -
2 stops21h 15m
Deal found 29/8£2,562
Mon 28/910:50 -
2 stops43h 55m
Deal found 27/8£2,778
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 1 September 2026.
Mon 28/910:25 -
3 stops29h 10m
Deal found 27/8£1,403
Sun 18/1022:15 -
1 stop39h 25m
Deal found 28/8£1,700
Sun 20/914:20 -
2 stops17h 25m
Deal found 27/8£1,784
Thu 21/121:35 -
1 stop26h 35m
Deal found 27/8£1,784
Thu 17/1222:05 -
2 stops26h 05m
Deal found 30/8£1,847
Mon 28/909:25 -
2 stops21h 20m
Deal found 27/8£2,413
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 1 September 2026.
Mon 26/1018:45 -
1 stop16h 30m
Wed 4/1113:25 -
1 stop23h 20m
Deal found 29/8£3,608
Sat 30/110:00 -
2 stops17h 35m
Tue 23/209:20 -
2 stops17h 15m
Deal found 29/8£3,856
Wed 2/1210:55 -
2 stops17h 35m
Tue 23/220:20 -
2 stops20h 35m
Deal found 27/8£3,409
Mon 26/1010:55 -
2 stops17h 35m
Wed 4/1120:20 -
2 stops20h 35m
Deal found 29/8£3,723
Sat 30/106:30 -
2 stops17h 40m
Tue 23/220:20 -
2 stops19h 50m
Deal found 29/8£3,405
Fri 19/206:30 -
2 stops17h 40m
Thu 4/320:20 -
2 stops19h 50m
Deal found 31/8£3,724
Sun 20/914:20 -
2 stops17h 25m
Deal found 27/8£1,784
Fri 18/913:10 -
2 stops18h 00m
Deal found 27/8£2,423
Sat 12/914:55 -
2 stops20h 00m
Deal found 31/8£3,655
Thu 21/117:20 -
2 stops20h 45m
Deal found 27/8£2,697
Thu 17/1217:20 -
2 stops20h 45m
Deal found 30/8£2,798
Tue 12/106:20 -
2 stops21h 15m
Deal found 29/8£2,562
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
LGW-USM
LHR-USM
LCY-USM
NCL-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 November. The most expensive months are March and April.
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 1 September 2026.
What is the cheapest month to book a Business Class flight from United Kingdom to Ko Samui?
Currently, November is the cheapest month in which you can book a Business Class flight from United Kingdom to Ko Samui (average of £2,486). Flying from United Kingdom to Ko Samui in March is currently the most expensive (average of £3,170). 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.
Cheapflights and its partners wish to use cookies or similar technologies to store and/or access information on and about your device and process personal data such as your IP address, device identifiers etc., in order to improve your experience on the site, to analyse navigation, to offer and measure personalised advertising, and to facilitate sharing on social networks. We also allow the use of third-party cookies (including those from our advertising partners) on our sites.
By clicking 'Accept', you consent to your data being processed by 0 vendors on this web site for the purposes described in this notice. You can review the vendors and their individual processing purposes on the .
To review individual processing purposes and cookie categories, please click ’Select individual purposes’. You can review your choices and withdraw your consent at any time by clicking the ’Privacy Preferences’ link in the page side navigation.