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Home Flights Asia Thailand Cheap flights to Ko Samui, Thailand

Flights to Koh Samui in 2022

Flight route prices based on searches on Cheapflights within the last 3 days, monthly prices based on aggregated historical data.
Round-trip from$1,976From Las Vegas Harry Reid Intl to Ko Samui
One-way from$10One-way flight from Las Vegas Harry Reid Intl (LAS) to Ko Samui (USM)

Koh Samui 2022 flight deals

Cheap flights to Koh Samui found for this year
14 Oct - 28 Oct
$1,263pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
     
3 STOPS
LAS
Las Vegas Harry Reid Intl
14 Oct - 28 Oct
$1,309pp
LAS
Las Vegas Harry Reid Intl
Japan Airlines
     
3 STOPS
USM
Ko Samui
USM
Ko Samui
Japan Airlines
     
3 STOPS
LAS
Las Vegas Harry Reid Intl
14 Oct - 28 Oct
$1,310pp
LAS
Las Vegas Harry Reid Intl
Multiple Airlines
   
2 STOPS
USM
Ko Samui
USM
Ko Samui
Multiple Airlines
   
2 STOPS
LAS
Las Vegas Harry Reid Intl

COVID Restrictions

View COVID Travel Restrictions for Koh Samui

Can I fly to Ko Samui from USA right now?

Information is based on travel restrictions from USA to Ko Samui

Most visitors from USA need to provide a negative COVID-19 test result and/or quarantine to enter Ko Samui.

COVID-19 testing requirements
Visitors from USA are not required to present a negative COVID-19 PCR test or antigen result upon entering Ko Samui.

Quarantine requirements
Visitors from USA are not required to quarantine after entering Ko Samui.

Documents
Thailand Pass - The Thailand Pass is a web-based system for Thai and foreign travelers to fill in their travel and health information and upload the related documents before travelling. This system is operational and will replace the COE system on 1 November, 2021. However, the COE will continue to be used for certain groups of travelers.


Can I fly back to USA from Ko Samui?

Returning to USA from Ko Samui

COVID-19 testing requirements
Visitors from Ko Samui must present a negative RT-PCR (NAAT) or Antigen (quick-test) test taken 1 day for RT-PCR (NAAT) and 1 day for Antigen (quick-test) before departing to USA.

Quarantine requirements
Visitors from Ko Samui are not required to quarantine after entering USA.

Hide COVID Travel Restrictions for Koh Samui

What is the cheapest month to fly to Koh Samui?

The cheapest ticket to Koh Samui found for each month in 2022 based on historical flight searches by Cheapflights users.
January
$967
February
$841
March
$1,087
April
$1,031
May
$1,118
June
$1,410
July
$1,203
August
$1,081
September
$944
October
$1,048
November
$978
December
$1,087
February is currently the cheapest month to fly to Koh Samui. At this moment in time June is the most expensive month. These prices are determined by multiple factors and booking in advance can help keep costs down if your schedule is not as flexible.

When is the best time to fly to Ko Samui Airport?

Average Ko Samui flight ticket prices and weather conditions for 2022 and 2023 by month.
LAS - USM
Price
$841 - $2,069
USM
Temperature
84.2 - 91.4 °F
USM
Rainfall
1.97 - 16.65 inches

What airport do you fly into for flights to Koh Samui?

Ko Samui (USM), located 2.1 mi from the city center, is the airport you fly into when you book flights to Koh Samui.

Alternative, similarly priced destinations

See alternative destinations where airfare is generally forecast to be close to Koh Samui flight prices.

Find the best Koh Samui flight deals for you

Cheap tickets to Koh Samui found by our users in USA as recently as May 22, 2022.

Cheapest flights to Thailand

Not set on Koh Samui? See the cheapest flights to United States. Airfare prices updated on May 22, 2022.
Home Flights Asia Thailand Cheap flights to Ko Samui, Thailand