Flights Asia Thailand Koh Samui

Find cheap flights to Koh Samui

Round-trip
Economy
Boston (BOS)
Koh Samui (USM)
Thu 12/3
Thu 12/10
Any month
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Travel Restriction Alert

The COVID-19 (coronavirus) outbreak may impact travel to Koh Samui. Current restrictions to Koh Samui are based on Thailand travel restrictions.

View current Thailand travel restrictions

Cheapest flights to Koh Samui airports

Find the cheapest flights to these Koh Samui airports from your nearest city or airport
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When is the best time to fly to Koh Samui?

What is the absolute cheapest flight to Koh Samui?

$37 is the cheapest deal found on momondo in the last two weeks for a flight to Koh Samui. This flight is from Bangkok and is 85% cheaper than most flights to Koh Samui. To find the cheapest price to Koh Samui from your area, use momondo’s Airport-to-Airport Pricing Tool.

What is the cheapest month to fly to Koh Samui?

If you don’t want to visit Koh Samui in November, then you should wait until June to fly from United States, when ticket prices are also cheap, with an average price of $928.

How far in advance should I book a flight to Koh Samui?

The ideal time to book your flight to Koh Samui is 54 days in advance when prices tend to average $1,041. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Koh Samui from United States for as low as $676 on momondo.

What is the cheapest day to depart on your flight to Koh Samui?

On average, the least expensive day to fly to Koh Samui from United States is on a Sunday. momondo users have found tickets for Sunday departures for as low as $984. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Koh Samui is Tuesday, with ticket prices averaging around $1,139.

What is the cheapest time of day to depart on your flight to Koh Samui?

Flying to Koh Samui from United States at noon is the least expensive time of day to depart. momondo users have found prices as low as $818 when looking at flights departing at noon. Flights in the morning are often more expensive with an average ticket price of $1,274.

When is the best time to plan a beach trip to Koh Samui?

Visitors planning their vacations to Koh Samui should book their flights for February, March, or April if they are planning on visiting Chaweng Beach. For those looking to visit another area beach, Lamai Beach is a great option in the Koh Samui area.

Is there an alternative airport near Koh Samui?

Those flying to Koh Samui could potentially find better pricing at Surat Thani Airport (67 mi from Koh Samui city center), Nakhon Si Thammarat Airport (73 mi from Koh Samui city center) or Chumphon Airport (95 mi from Koh Samui city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Koh Samui?

Chumphon Airport has an average price of $176 per person and is typically the cheapest airport to fly into when visiting Koh Samui. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.


What are the current travel restrictions for Koh Samui?

Currently, Thailand travel restrictions include travel to Koh Samui. Entry restrictions

Thailand has restricted the entry of foreign nationals except those in the following categories: • Diplomats, people belonging to International Organizations, or government representatives performing duties in Thailand, or who have permission from the Ministry of Foreign Affairs. •Family members of the above. •Work permit holders or those who have already been granted permission from the Thai government to work in Thailand or have the Certificate of Residence and a valid re-entry permit. •Family members of the above. •Spouses, children or parents of Thai nationals. •People seeking medical treatment in Thailand (except treatment for COVID-19), or who are caring for someone seeking medical treatment in Thailand. •International students studying in Thailand, or their parents/guardians •People with a special exemption authorized by the Prime Minister or Permanent Secretary of Ministry of Foreign Affairs. •Airline pilots and crew members with a fixed travel schedule. •Cargo transporters (must leave the country immediately after their mission is completed). •Holders of foreigners work permit (WP3) and/or BOI certificate. People in this category should contact their local Royal Thai Embassy or consulate for a permit to travel to Thailand. The Civil Aviation Authority of Thailand (CAAT) will arrange seats aboard repatriation flights for eligible passengers. Eligible travelers wishing to travel to Thailand should apply for permission to travel via the Royal Thai Government’s online platform.

Entry requirements

Certain categories of foreigners arriving in Thailand will be tested for COVID-19 on entry.

Quarantine requirements

All travelers to Thailand are required to complete 14 days quarantine at a State Quarantine or Alternative State Quarantine (ASQ) facility.

All other info

Travelers may be required to download the Thai Chana COVID-19 tracking app on arrival in Thailand.

If you are planning to travel to Koh Samui at this time, it is recommended that you stay up to date on current restrictions and follow proper safety measures while in public.


Koh Samui flight deals found on momondo

Check out some of the best fares from airports in United States to Koh Samui found recently by users on momondo
Cheapest
Best
Quickest
Multiple Airlines
Feb 2
LAX
Los Angeles
29h 15m
2 stops
USM
Koh Samui
Feb 10
USM
Koh Samui
30h 35m
2 stops
LAX
Los Angeles
EVA Air
May 9
LAX
Los Angeles
24h 30m
2 stops
USM
Koh Samui
May 20
USM
Koh Samui
41h 50m
2 stops
LAX
Los Angeles
Multiple Airlines
Apr 11
JFK
New York John F Kennedy Intl
29h 55m
2 stops
USM
Koh Samui
Apr 27
USM
Koh Samui
35h 05m
2 stops
JFK
New York John F Kennedy Intl
EVA Air
Apr 6
SFO
San Francisco
24h 00m
2 stops
USM
Koh Samui
Apr 11
USM
Koh Samui
41h 30m
2 stops
SFO
San Francisco
Multiple Airlines
Mar 2
JFK
New York John F Kennedy Intl
30h 40m
2 stops
USM
Koh Samui
Mar 30
USM
Koh Samui
32h 55m
2 stops
JFK
New York John F Kennedy Intl
EVA Air
May 11
LAX
Los Angeles
24h 30m
2 stops
USM
Koh Samui
May 16
USM
Koh Samui
41h 50m
2 stops
LAX
Los Angeles

Find the cheapest one-way flights to Koh Samui

If you're looking for one-way flights to Koh Samui, view some of our deals below provided by Qatar Airways
Cheapest
Best
Quickest
Qatar Airways
Dec 29
JFK
New York John F Kennedy Intl
29h 50m
2 stops
USM
Koh Samui
Multiple Airlines
Dec 30
EWR
Newark
36h 06m
3 stops
USM
Koh Samui
Multiple Airlines
Dec 30
JFK
New York John F Kennedy Intl
31h 40m
3 stops
USM
Koh Samui

Popular routes to Koh Samui

Most frequently searched flights to Koh Samui along with the cheapest price and shortest flight duration
Bangkok to Ko Samui Flights
Fastest flight time
1h 05m
Cheapest price
$337
Chiang Mai to Ko Samui Flights
Fastest flight time
6h 00m
Cheapest price
$493
Phuket City to Ko Samui Flights
Fastest flight time
4h 25m
Cheapest price
$592
Singapore to Ko Samui Flights
Fastest flight time
8h 15m
Cheapest price
$784
View more

Start planning your trip to Koh Samui

Flights Asia Thailand Koh Samui
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