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Ko Samui

Cheap Business Class flights to Ko Samui

LAX — USM
Mar 29 — Apr 51
Sun 3/29
Sun 4/5
1 adult, Business
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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 2,558,603 searches and data were last updated on February 27, 2026.

Top Rated Airline

Qatar Airways

No. of Airlines

2

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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Find business class flight deals to Ko Samui

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 February 27, 2026.

This oojo deal was found by Cheapflights users on 2/23. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/1212:45 am
LAX
-
USM
2 stops42h 35m
Japan Airlines
Mon 6/156:00 am
USM
-
LAX
2 stops21h 50m
Japan Airlines
Deal found 2/23$4,686
This oojo deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1111:50 am
LAX
-
USM
2 stops29h 20m
Multiple Airlines
Wed 5/209:15 am
USM
-
LAX
2 stops25h 25m
Multiple Airlines
Deal found 2/25$4,810
This Trip.com deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/2511:10 pm
LAX
-
USM
2 stops26h 25m
Multiple Airlines
Sun 4/58:35 pm
USM
-
LAX
2 stops38h 05m
Multiple Airlines
Deal found 2/25$4,947
This BusinessClass deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/611:55 am
SFO
-
USM
2 stops30h 40m
Japan Airlines
Fri 5/226:00 am
USM
-
SFO
2 stops41h 45m
Japan Airlines
Deal found 2/24$5,047
This CrystalTravel deal was found by Cheapflights users on 2/24. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/1412:15 am
LAX
-
USM
2 stops25h 30m
EVA Air
Mon 5/258:35 pm
USM
-
LAX
2 stops24h 35m
EVA Air
Deal found 2/24$5,473
This BusinessClass deal was found by Cheapflights users on 2/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/1012:30 am
LAX
-
USM
2 stops25h 05m
EVA Air
Thu 5/211:50 pm
USM
-
LAX
2 stops21h 05m
EVA Air
Deal found 2/25$5,731

Travel insights for business class flights from USA to Ko Samui

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

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 2.3 - 19.3 inches per month. November is typically the wettest month, when rainfall can reach 19.3 in. February is typically the driest time to visit Ko Samui when rainfall is around 2.3 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 80.6 F).

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