Cheap Business Class flights to Ko Samui
LAX — USM
Oct 16 — Oct 231
1 adult, Business
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Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.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 2,558,603 searches and data were last updated on September 16, 2025.
Arrival Airport | Ko Samui Airport |
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Find business class flight deals to Ko Samui
Cheapest business class flights to Ko SamuiExplore 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 September 16, 2025.
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 September 16, 2025.
Tue 3/107:50 pmSFO - USM
2 stops32h 50mMultiple Airlines
Tue 3/248:20 pmUSM - SFO
2 stops35h 25mMultiple Airlines
Deal found 9/14$4,072
Sun 10/1212:50 pmLAX - USM
2 stops28h 45mMultiple Airlines
Thu 10/237:30 pmUSM - LAX
2 stops28h 15mMultiple Airlines
Deal found 9/14$4,386
Wed 3/114:00 pmSFO - USM
2 stops36h 15mQatar Airways
Tue 3/248:15 amUSM - SFO
2 stops43h 25mQatar Airways
Deal found 9/14$5,492
Sat 3/73:00 pmSFO - USM
2 stops36h 15mQatar Airways
Thu 3/261:25 pmUSM - SFO
2 stops38h 15mQatar Airways
Deal found 9/14$5,642
Sat 3/73:00 pmSFO - USM
2 stops36h 15mQatar Airways
Sat 3/211:25 pmUSM - SFO
2 stops38h 15mQatar Airways
Deal found 9/14$5,792
Sat 10/1112:30 amLAX - USM
1 stop28h 05mCathay Pacific
Thu 10/2310:55 amUSM - LAX
1 stop25h 10mCathay Pacific
Deal found 9/15$6,727
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).