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Flights to Ko Samui

$439 Cheap flights to Ko Samui

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Ko Samui departing on 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from the United States to Ko Samui

Cheap round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly to Ko Samui.
Singapore Airlines Logo
11:30 am - 7:50 amSFO-USM
30h 20m1 stop
Singapore Airlines Logo
5:50 pm - 9:40 amUSM-SFO
29h 50m1 stop
$880Singapore Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 12
Singapore Airlines Logo
11:30 am - 7:50 amSFO-USM
30h 20m1 stop
Singapore Airlines Logo
5:50 pm - 9:40 amUSM-SFO
29h 50m1 stop
$881Singapore Airlines
Find Deal
Mon, Sep 1 - Fri, Sep 12
 Logo
12:50 pm - 7:20 amLAX-USM
28h 30m2 stops
 Logo
8:45 am - 8:45 pmUSM-LAX
26h 00m2 stops
Fri, Sep 5 - Fri, Sep 19
 Logo
12:05 am - 7:20 amLAX-USM
41h 15m2 stops
 Logo
8:45 am - 9:10 pmUSM-LAX
26h 25m2 stops
$1,014
Find Deal
Thu, Sep 4 - Fri, Sep 19
EVA Air Logo
1:15 am - 1:45 pmSFO-USM
22h 30m2 stops
EVA Air Logo
7:30 pm - 6:45 amUSM-SFO
25h 15m2 stops
$1,033EVA Air
Find Deal
Tue, May 13 - Tue, May 20
EVA Air Logo
1:00 pm - 7:20 amSFO-USM
28h 20m2 stops
EVA Air Logo
9:00 pm - 6:50 amUSM-SFO
23h 50m2 stops
$1,057EVA Air
Find Deal
Fri, Aug 29 - Sun, Sep 7
Turkish Airlines Logo
7:50 pm - 8:15 amORD-USM
24h 25m2 stops
Turkish Airlines Logo
7:15 pm - 9:40 amUSM-ORD
26h 25m2 stops
$1,137Turkish Airlines
Find Deal
Sat, Sep 20 - Mon, Sep 29
Qatar Airways Logo
4:30 pm - 10:30 amSEA-USM
28h 00m2 stops
Qatar Airways Logo
2:30 pm - 12:45 pmUSM-SEA
60h 15m2 stops
$1,190Qatar Airways
Find Deal
Thu, May 22 - Sat, Jun 28
Turkish Airlines Logo
1:40 pm - 9:00 amLAX-USM
29h 20m2 stops
Turkish Airlines Logo
7:10 pm - 11:45 amUSM-LAX
30h 35m2 stops
$1,219Turkish Airlines
Find Deal
Mon, May 19 - Mon, May 26
Qatar Airways Logo
1:20 am - 4:35 pmJFK-USM
28h 15m2 stops
Qatar Airways Logo
5:55 pm - 9:00 amUSM-JFK
26h 05m2 stops
$1,406Qatar Airways
Find Deal
Fri, May 16 - Sun, May 25

See travel insights to Ko Samui from

Ko Samui flights insights and trends

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

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

Our data shows that Saturday is the least expensive day to fly to Ko Samui. Tickets to fly out on this day can be as low as $244. Flights from United States to Ko Samui on a Sunday will generally be more expensive and average around $374. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

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

Our data shows that the cheapest United States to Ko Samui flights are usually those with departure times in the afternoon. Our users have found flights to Ko Samui in the afternoon for as low as $257. At noon is when there is more demand to fly to Ko Samui, so prices are often more expensive at around $411 per ticket.

Cheapest flights to Ko Samui

Find the cheapest flights to Ko Samui from your nearest city or airport
CHEAPEST MONTH TO FLY TO KO SAMUI FROM LOS ANGELESApril19% cheaperFlying from Los Angeles to Ko Samui costs on average just $1,071 in April
MOST EXPENSIVE MONTH TO FLY TO KO SAMUI FROM LOS ANGELESDecember25% more expensiveIt costs about $1,650 for flights to Ko Samui from Los Angeles in December
MOST POPULAR MONTH TO FLY TO KO SAMUI FROM LOS ANGELESMarch600% more users visitedMore momondo users searched in flights to Ko Samui from Los Angeles in March than any other month

Cheap Ko Samui flight deals and tips

Summary info about Ko Samui flight prices, duration and airlines

Best One-Way Price

$439

Best Round-Trip Price

$880

Fastest flight time

22h 15m
The best one-way flight price to Ko Samui from United States in the last 72 hours is $439 (Los Angeles to Ko Samui).
The best round-trip flight price to Ko Samui from United States in the last 72 hours is $880 (San Francisco to Ko Samui).
The fastest flight to Ko Samui from United States takes 22h 15m (Seattle/Tacoma Intl to Ko Samui).

Frequently asked questions about flying to Ko Samui

What is there to do in Ko Samui when it’s raining?

If you are planning a flight to Ko 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 Ko 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 Ko Samui?

February, March, or April is widely considered the best time to visit Ko Samui to go to area beaches like Lamai Beach. Consider visiting Chaweng Beach during your Ko Samui visit as well.

What is the cheapest month to fly to Ko Samui?

In general, March is the cheapest month to fly from United States to Ko Samui. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $1,410. If you don’t want to visit Ko Samui in March, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $1,441.

Is there an alternative airport near Ko Samui?

Those flying to Ko Samui could potentially find better pricing at Surat Thani Airport (67 mi from Ko Samui city center) depending on the month and departure airport.

Is there a cheaper alternative to flying into Ko Samui?

Surat Thani Airport has an average price of $79 per person and is typically the cheapest airport to fly into when visiting Ko Samui. This average price does vary based on departure city. Try momondo’s Airport-to-Airport Pricing Tool to find the cheapest flight.

What is the absolute cheapest flight to Ko Samui?

$31 is the cheapest deal found on momondo in the last two weeks for a flight to Ko Samui. This flight is from Bangkok and is 61% cheaper than most flights to Ko Samui. To find the cheapest price to Ko Samui from your area, use momondo’s Airport-to-Airport Pricing Tool.

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.


Traveling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao
Khanom

Why use momondo?

Why should I use momondo to find a flight deal to Ko 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 Ko Samui with flexible booking policies on momondo?

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

How can momondo help me find flights to Ko Samui?

momondo helps you find the best flight to Ko 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 Ko Samui right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Ko 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.


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Cheapest flight routes to Ko Samui

These routes have the cheapest flights to Ko Samui found by momondo users in United States
DepartingDestinationBest TimeBest Price
San FranciscoKo Samui28h 35m$881
Los AngelesKo Samui21h 10m$885
BostonKo Samui23h 40m$1,085
ChicagoKo Samui24h 25m$1,137
New YorkKo Samui24h 50m$1,187
SeattleKo Samui28h 00m$1,190
AtlantaKo Samui33h 15m$1,208
Washington, D.C.Ko Samui23h 35m$1,252
San DiegoKo Samui57h 11m$1,293
DallasKo Samui27h 30m$1,301
HonoluluKo Samui29h 55m$1,329
MiamiKo Samui27h 50m$1,405
HoustonKo Samui30h 35m$1,445
BaltimoreKo Samui35h 00m$1,467
PortlandKo Samui32h 35m$1,467
DenverKo Samui26h 10m$1,551