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Ko Samui

Cheap Business Class flights to Ko Samui

LAX — USM
Jun 25 — Jul 21
Thu 6/25
Thu 7/2
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 May 26, 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 May 26, 2026.

This Trip.com deal was found by Cheapflights users on 5/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/1211:00 am
SEA
-
USM
2 stops31h 35m
Multiple Airlines
Sun 9/207:10 pm
USM
-
SEA
2 stops51h 50m
Multiple Airlines
Deal found 5/24$4,331
This Trip.com deal was found by Cheapflights users on 5/24. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/1112:10 am
SEA
-
USM
2 stops25h 35m
Multiple Airlines
Sat 9/1910:05 am
USM
-
SEA
2 stops43h 10m
Multiple Airlines
Deal found 5/24$4,990
This SmartFares deal was found by Cheapflights users on 5/21. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/164:25 pm
SEA
-
USM
2 stops26h 55m
Multiple Airlines
Wed 9/309:15 am
USM
-
SEA
2 stops41h 10m
Multiple Airlines
Deal found 5/21$5,315
This Qatar Airways deal was found by Cheapflights users on 5/22. 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 Qatar Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/64:05 pm
SEA
-
USM
2 stops51h 30m
Qatar Airways
Fri 11/137:00 pm
USM
-
SEA
2 stops55h 40m
Qatar Airways
Deal found 5/22$5,507
This BusinessClass deal was found by Cheapflights users on 5/22. 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 11/312:10 am
SEA
-
USM
2 stops21h 25m
Multiple Airlines
Thu 11/121:55 pm
USM
-
SEA
2 stops19h 15m
Multiple Airlines
Deal found 5/22$5,892
This business-class.com deal was found by Cheapflights users on 5/25. 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 business-class.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/1311:55 pm
LAX
-
USM
1 stop29h 45m
Multiple Airlines
Mon 7/2711:55 am
USM
-
LAX
1 stop22h 25m
Multiple Airlines
Deal found 5/25$6,347

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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