Cheap flights from Southeast Asia to Ko Samui from £52

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Southeast Asia to Ko Samui departing on 7/10. 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 Southeast Asia to Ko Samui

Cheap return flights

Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
£105Bangkok Airways
Find Deal
Mon, 12 Jan - Tue, 3 Mar
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
£106Bangkok Airways
Find Deal
Thu, 18 Sep - Mon, 22 Sep
Bangkok Airways Logo
06:15 - 07:20BKK-USM
1h 05mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
£107Bangkok Airways
Find Deal
Thu, 18 Sep - Fri, 17 Oct
Bangkok Airways Logo
06:00 - 07:10BKK-USM
1h 10mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
£107Bangkok Airways
Find Deal
Thu, 11 Dec - Thu, 18 Dec
Bangkok Airways Logo
06:10 - 07:45BKK-USM
1h 35mdirect
Bangkok Airways Logo
07:00 - 08:15USM-BKK
1h 15mdirect
£113Bangkok Airways
Find Deal
Sun, 4 Jan - Wed, 4 Feb
 Logo
09:35 - 10:30HKT-USM
0h 55mdirect
 Logo
07:00 - 21:30USM-HKT
14h 30m1 stop
Tue, 23 Sep - Tue, 30 Sep
 Logo
06:15 - 07:20BKK-USM
1h 05mdirect
 Logo
08:00 - 16:20USM-BKK
8h 20m1 stop
Sat, 27 Sep - Tue, 30 Sep
Scoot Logo
17:35 - 18:30SIN-USM
1h 55mdirect
Scoot Logo
08:45 - 11:45USM-SIN
2h 00mdirect
£187Scoot
Find Deal
Wed, 17 Sep - Tue, 30 Sep
Scoot Logo
17:35 - 18:30SIN-USM
1h 55mdirect
Scoot Logo
08:45 - 11:45USM-SIN
2h 00mdirect
£210Scoot
Find Deal
Wed, 17 Sep - Tue, 30 Sep
Cathay Pacific Logo
19:25 - 16:35CNX-USM
21h 10m2 stops
Cathay Pacific Logo
07:00 - 18:40USM-CNX
11h 40m2 stops
£1,405Cathay Pacific
Find Deal
Sat, 13 Sep - Sat, 20 Sep

Bangkok Airways flights from Southeast Asia to Ko Samui

Our best Bangkok Airways deals on Southeast Asia to Ko Samui flight tickets
Bangkok Airways
12 Jan
BKK06:00Bangkok Suvarnabhumi
1h 10m
USM07:10Ko Samui
3 Mar
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi
Bangkok Airways
18 Sept
BKK06:15Bangkok Suvarnabhumi
1h 05m
USM07:20Ko Samui
22 Sept
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi
Bangkok Airways
18 Sept
BKK06:15Bangkok Suvarnabhumi
1h 05m
USM07:20Ko Samui
17 Oct
USM07:00Ko Samui
1h 15m
BKK08:15Bangkok Suvarnabhumi

Philippine Airlines flights from Southeast Asia to Ko Samui

Our best Philippine Airlines deals on Southeast Asia to Ko Samui flight tickets
Philippine Airlines
11 Aug
SIN00:20Singapore Changi
21h 30m
2 stops
USM20:50Ko Samui
24 Aug
USM19:25Ko Samui
13h 00m
2 stops
SIN09:25Singapore Changi
Philippine Airlines
11 Aug
SIN00:20Singapore Changi
21h 30m
2 stops
USM20:50Ko Samui
17 Aug
USM19:30Ko Samui
16h 50m
2 stops
SIN13:20Singapore Changi

momondo Fare Finder

 
Customise your flight search to find flights from Southeast Asia to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 279,928 searches. Data last updated 1 August 2025.
Use the filters below to find and compare flights from Southeast Asia to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 12/1

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 3/3

07:00-08:15

Nonstop1h 15m

£105

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 18/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Mon 22/9

07:00-08:15

Nonstop1h 15m

£106

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 18/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Fri 17/10

07:00-08:15

Nonstop1h 15m

£107

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 11/12

06:00-07:10

Nonstop1h 10m

Ko Samui

Thu 18/12

07:00-08:15

Nonstop1h 15m

£107

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 4/1

06:10-07:45

Nonstop1h 35m

Ko Samui

Wed 4/2

07:00-08:15

Nonstop1h 15m

£113

Phuket CityKo Samui

HKT - USM

HKTUSM

Phuket City

Tue 23/9

09:35-10:30

Nonstop0h 55m

Ko Samui

Tue 30/9

07:00-21:30

1 stop14h 30m

£135

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 27/9

06:15-07:20

Nonstop1h 05m

Ko Samui

Tue 30/9

08:00-16:20

1 stop8h 20m

£145

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 17/9

17:35-18:30

Nonstop1h 55m

Ko Samui

Tue 30/9

08:45-11:45

Nonstop2h 00m

£187

SingaporeKo Samui

SIN - USM

SINUSM

Singapore Changi

Wed 17/9

17:35-18:30

Nonstop1h 55m

Ko Samui

Tue 30/9

08:45-11:45

Nonstop2h 00m

£210

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sat 13/9

19:25-16:35

2 stops21h 10m

Ko Samui

Sat 20/9

07:00-18:40

2 stops11h 40m

£1,405

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ko Samui from

How to get the cheapest flight ticket from Southeast Asia to Ko Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Ko Samui?

The cheapest month to fly to Ko Samui from Southeast Asia is in September. Flight prices, which tend to average around £151, are often lower during this time because this is during the off-season. If you don’t want to visit Ko Samui in September, then you should wait until November to fly from Southeast Asia, when ticket prices are also cheap, with an average price of £151.

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

According to our data, Monday is the cheapest day to fly to Ko Samui from Southeast Asia. The lowest ticket price found for a Monday departure recently was £167. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. Be sure to avoid booking your departure on a Wednesday as prices are generally higher than usual. According to our data, the average ticket price to Ko Samui on Wednesday is £206.

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

Our most recent data shows that the best time of day to fly to Ko Samui is in the morning. Flights from Southeast Asia to Ko Samui during this time can be as low as £176. Flights at midday are often more expensive, with an average ticket price of £204.

What is the cheapest Southeast Asia to Ko Samui flight route?

Fly from Bangkok Suvarnabhumi to Ko Samui for the best Southeast Asia - Ko Samui flight prices

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

You are more likely to see cheaper flights to Ko Samui from Southeast Asia when booking weeks ahead of your departure date. In general, you can expect to find flights to Ko Samui for around £181 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ko Samui from Southeast Asia for as low as £143 on momondo.

What cabin class options are available on Southeast Asia to Ko Samui flights?

There are 3 cabin classes available to choose from on Southeast Asia to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Southeast Asia to Ko Samui flights?

No. A direct flight is the cheapest option for a flight between Southeast Asia to Ko Samui.

Cheap Southeast Asia to Ko Samui flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Southeast Asia to Ko Samui

Best price found

£52

Fastest flight time

0h 55m

Direct flights

Every day

Airports in Ko Samui

1 airport
The best one-way flight to Ko Samui from Southeast Asia in the past 72 hours is £52. The best return flight deal from Southeast Asia to Ko Samui found on momondo in the last 72 hours is £105.
The fastest flight from Southeast Asia to Ko Samui takes 0h 55m
Direct flights go from Southeast Asia to Ko Samui every day.
There is 1 airport near Ko Samui: Ko Samui (USM)

  • When did momondo last update prices for flights from Southeast Asia to Ko Samui Airport?

    Prices for flights from Southeast Asia to Ko Samui Airport were last updated today.

  • How many operators does momondo search for flights from Southeast Asia to Ko Samui Airport?

  • How old do you have to be to fly from Southeast Asia 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 from Southeast Asia 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.

  • What is the most popular plane model from Southeast Asia to Ko Samui?


Best airlines flying from Southeast Asia to Ko Samui

Compare and see reviews for airlines that fly from Southeast Asia to Ko Samui with momondo
Airline
Rating
Free Cancellation
Price
Bangkok AirwaysPriceFrom £84Free CancellationRating
8.0
112 reviews
Search Bangkok Airways flights
ScootPriceFrom £177Free CancellationRating
6.7
308 reviews
Search Scoot flights

Travelling 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 from Southeast Asia 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 from Southeast Asia to Ko Samui for you.

Can I find flights from Southeast Asia to Ko Samui with flexible booking policies on momondo?

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

How can momondo help me find flights from Southeast Asia to Ko Samui?

momondo provides multiple filters to help you find the best flight to Ko Samui from Southeast Asia. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Of course. momondo tracks the price of Southeast Asia to Ko Samui flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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