Latest deals
Insights
FAQs
Flights to Koh Samui

Cheap flights to Koh Samui from $646

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Koh Samui departing on 8/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
From?
To?
Thu 5/23
Thu 5/30

Deals available from 900+ travel sites.

"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? Create a price alert to track prices.

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
EVA Air
Nov 10
SEA12:10 amSeattle/Tacoma Intl
26h 00m
2 stops
USM5:10 pmKo Samui
Nov 13
USM8:30 amKo Samui
24h 40m
2 stops
SEA6:10 pmSeattle/Tacoma Intl
Turkish Airlines
Aug 29
DFW8:40 pmDallas/Fort Worth
36h 35m
2 stops
USM9:15 pmKo Samui
Sep 3
USM7:15 pmKo Samui
29h 50m
2 stops
DFW1:05 pmDallas/Fort Worth
Multiple Airlines
Sep 18
MIA7:40 pmMiami
27h 50m
2 stops
USM10:30 amKo Samui
Nov 20
USM6:15 pmKo Samui
34h 20m
2 stops
MIA4:35 pmMiami
Qatar Airways
Nov 14
MIA7:40 pmMiami
27h 00m
2 stops
USM10:40 amKo Samui
Nov 18
USM6:15 pmKo Samui
34h 20m
2 stops
MIA4:35 pmMiami
Multiple Airlines
Jul 11
SFO1:05 amSan Francisco
21h 40m
2 stops
USM12:45 pmKo Samui
Jul 22
USM9:15 amKo Samui
25h 10m
2 stops
SFO8:25 pmSan Francisco
Qatar Airways
Oct 17
DFW10:55 pmDallas/Fort Worth
33h 35m
2 stops
USM8:30 pmKo Samui
Oct 21
USM3:20 pmKo Samui
30h 30m
2 stops
DFW9:50 amDallas/Fort Worth

Find the cheapest one-way flights to Koh Samui

If you're looking for one-way flights from United States to Koh Samui, view some of our deals below provided by EVA Air and Singapore Airlines
Multiple Airlines
Aug 4
SFO1:05 amSan Francisco
25h 30m
2 stops
USM4:35 pmKo Samui
EVA Air
Aug 5
SFO1:00 pmSan Francisco
29h 35m
2 stops
USM8:35 amKo Samui
Multiple Airlines
Aug 6
SFO2:41 pmSan Francisco
35h 54m
3 stops
USM4:35 pmKo Samui

Koh Samui flights insights and trends

Explore insights for your Koh Samui flight to craft the best travel plan

What is the cheapest month to fly to Koh Samui?

If you are unable to visit Koh Samui during the month of April, then departing from United States during the month September is also very affordable. Most momondo users find prices during this month for around $1,318.

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

According to our data, Tuesday is the cheapest day to fly to Koh Samui from United States. The lowest ticket price found for a Tuesday departure recently was $1,397. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Friday is the most expensive day to depart from United States because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $1,820.

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

According to our data, the cheapest time of day to fly to Koh Samui is at noon. momondo users have found flights departing from United States to Koh Samui at noon for as low as $1,491. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the evening because they tend to be around $1,639. Of course, these prices can vary depending on the time of year and what airport you fly to.

How long does it take to fly to Koh Samui?

Flight times vary depending on what airport in United States you fly out of and what airport in Koh Samui you fly into. For example, flying from Los Angeles to Ko Samui takes 22h 55m on average. On the other hand, flying from San Francisco to Ko Samui takes 28h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo if there are any available for your route.

Cheapest flights to Koh Samui airports

Find the cheapest flights to these Koh Samui airports from your nearest city or airport
Los Angeles
Koh Samui

CHEAPEST ROUTE FROM Los Angeles TO Koh Samui

Los Angeles (LAX) to Koh Samui (USM)

Typically, flights to Koh Samui from Los Angeles are cheaper when flying from Los Angeles to Ko Samui, which has an average price of $1,529

CHEAPEST MONTH TO FLY TO KOH SAMUI FROM LOS ANGELESFebruary28% cheaperFlying from Los Angeles to Koh Samui costs on average just $1,106 in February
MOST EXPENSIVE MONTH TO FLY TO KOH SAMUI FROM LOS ANGELESJuly73% more expensiveIt costs about $2,647 for flights to Koh Samui from Los Angeles in July
MOST POPULAR MONTH TO FLY TO KOH SAMUI FROM LOS ANGELESJanuary1,300% more users visitedMore momondo users searched in flights to Koh Samui from Los Angeles in January than any other month

Cheap Koh Samui flight deals and tips

Summary info about Koh Samui flight prices, duration and airlines

Best One-Way Price

$646

Best Round-Trip Price

$1,117

Fastest flight time

19h 45m

Operated By

7 airlines
The best one-way flight price to Koh Samui from United States in the last 72 hours is $646 (San Francisco to Ko Samui).
The best round-trip flight price to Koh Samui from United States in the last 72 hours is $1,117 (Seattle/Tacoma Intl to Ko Samui).
The fastest flight to Koh Samui from United States takes 19h 45m (San Francisco to Ko Samui).
There are 7 airlines operating flights to Koh Samui, including Singapore Airlines, Cathay Pacific and EVA Air.

Frequently asked questions about flying to Koh Samui

What is the absolute cheapest flight to Koh Samui?

$33 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 49% 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 there to do in Koh Samui when it’s raining?

If you are planning a flight to Koh Samui and are looking to avoid the rain, you should avoid traveling during the months of January, May, and October. These months will typically see 5.1 inches or more of rain, meaning that rain is likely. If you do run into rain while in Koh Samui, there are still things to do and ways to enjoy your trip. Many tourists kill time during rain and storms by going to shopping centers in the area, like Fishermans Village.

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

The month of February, March, or April is often the best time to visit Koh Samui to go to the beach due to the weather. Chaweng Beach is the most often visited beach in the area. 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) depending on the month and departure airport.

Is there a cheaper alternative to flying into Koh Samui?

Surat Thani Airport has an average price of $65 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.

When did momondo last update prices for flights to Ko Samui Airport?

Prices for flights to Ko Samui Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Ko Samui Airport?

How old do you have to be to fly to Ko Samui Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel to Ko Samui Airport.

What documentation or ID do you need to fly to Ko Samui Airport?

The necessary travel and health documents for your Ko Samui Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.


Why use momondo?

Why should I use momondo to find a flight deal to Koh Samui?

We help find the flight that best suits your needs; momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight for you.

Can I find flights to Koh Samui with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Koh Samui with this policy.

How can momondo help me find flights to Koh Samui?

momondo helps you find the best flight to Koh Samui by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight to Koh Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Koh Samui. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.


An easier way to manage your Koh Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Thu 5/23
Thu 5/30
Email me momondo's favorite deals

Find better results for your trip to Koh Samui