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Flights to Ko Samui

$552 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 9/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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
8:40 pm - 7:50 amLAX-USM
21h 10m1 stop
Singapore Airlines Logo
8:45 am - 9:50 pmUSM-LAX
27h 05m1 stop
$736Singapore Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
Singapore Airlines Logo
2:20 pm - 7:50 amLAX-USM
27h 30m2 stops
Singapore Airlines Logo
8:45 am - 9:50 pmUSM-LAX
27h 05m1 stop
$749Singapore Airlines
Find Deal
Wed, Sep 17 - Tue, Sep 30
EVA Air Logo
12:30 pm - 8:15 amSFO-USM
29h 45m2 stops
EVA Air Logo
8:00 am - 8:10 pmUSM-SFO
26h 10m2 stops
$1,005EVA Air
Find Deal
Wed, Apr 30 - Wed, May 7
EVA Air Logo
12:50 am - 9:35 pmSFO-USM
30h 45m2 stops
EVA Air Logo
8:00 am - 8:10 pmUSM-SFO
26h 10m2 stops
$1,014EVA Air
Find Deal
Tue, Apr 29 - Wed, May 7
Turkish Airlines Logo
9:35 pm - 8:35 amBOS-USM
24h 00m2 stops
Turkish Airlines Logo
7:10 pm - 7:40 pmUSM-BOS
35h 30m2 stops
$1,084Turkish Airlines
Find Deal
Sat, Sep 20 - Sat, Sep 27
Qatar Airways Logo
4:30 pm - 10:30 amSEA-USM
28h 00m2 stops
Qatar Airways Logo
5:55 pm - 12:45 pmUSM-SEA
32h 50m2 stops
$1,168Qatar Airways
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Wed, May 7 - Sun, May 18
Qatar Airways Logo
4:30 pm - 10:30 amSEA-USM
52h 00m2 stops
Qatar Airways Logo
5:55 pm - 12:45 pmUSM-SEA
56h 50m2 stops
$1,179Qatar Airways
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Thu, May 15 - Thu, May 22
Turkish Airlines Logo
7:10 pm - 9:10 pmSEA-USM
36h 00m2 stops
Turkish Airlines Logo
5:25 pm - 5:15 pmUSM-SEA
37h 50m2 stops
$1,345Turkish Airlines
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Fri, May 9 - Thu, May 15
Cathay Pacific Logo
12:30 am - 6:35 pmLAX-USM
28h 05m1 stop
Cathay Pacific Logo
10:55 am - 4:25 pmUSM-LAX
19h 30m1 stop
$1,361Cathay Pacific
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Tue, Sep 16 - Tue, Sep 30
Cathay Pacific Logo
12:30 am - 3:45 pmLAX-USM
25h 15m2 stops
Cathay Pacific Logo
10:55 am - 4:25 pmUSM-LAX
19h 30m1 stop
$1,381Cathay Pacific
Find Deal
Tue, Sep 16 - Tue, Sep 30

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 month to fly to Ko Samui?

In general, April 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 $609. If you don’t want to visit Ko Samui in April, then you should wait until March to fly from United States, when ticket prices are also cheap, with an average price of $1,410.

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 ANGELESApril20% cheaperFlying from Los Angeles to Ko Samui costs on average just $1,070 in April
MOST EXPENSIVE MONTH TO FLY TO KO SAMUI FROM LOS ANGELESDecember23% 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 ANGELESApril357% more users visitedMore momondo users searched in flights to Ko Samui from Los Angeles in April 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

$552

Best Round-Trip Price

$736

Fastest flight time

21h 30m
The best one-way flight price to Ko Samui from United States in the last 72 hours is $552 (New York John F Kennedy Intl to Ko Samui).
The best round-trip flight price to Ko Samui from United States in the last 72 hours is $736 (Los Angeles to Ko Samui).
The fastest flight to Ko Samui from United States takes 21h 30m (Los Angeles 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 Chaweng Beach. Consider visiting Lamai Beach during your Ko Samui visit as well.

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 $75 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?

$36 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 51% 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
Los AngelesKo Samui21h 10m$736
San FranciscoKo Samui28h 50m$879
SeattleKo Samui28h 00m$979
HonoluluKo Samui26h 55m$1,040
BostonKo Samui23h 40m$1,049
DallasKo Samui28h 50m$1,178
New YorkKo Samui24h 30m$1,216
Las VegasKo Samui32h 50m$1,230
ChicagoKo Samui24h 25m$1,248
Washington, D.C.Ko Samui26h 30m$1,282
PortlandKo Samui28h 00m$1,308
HoustonKo Samui27h 10m$1,314
AtlantaKo Samui35h 45m$1,340
NewarkKo Samui24h 35m$1,373
BaltimoreKo Samui25h 05m$1,374
San DiegoKo Samui28h 00m$1,413