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Cheap flights from Southeast Asia to Ko Samui from C$ 111

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Southeast Asia to Ko Samui

Keep the following information in mind while searching for Southeast Asia to Ko Samui flight deals. Data was last updated 15 September 2025.

Round-trip from

C$ 198

One-way from

C$ 111
Bangkok Airways
  • Bangkok Airways
  • 30/10-6/11
  • Nonstop
  • 2h 25m total
  • Southeast Asia to Ko Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 12/11
  • Nonstop
  • 1h 35m total
  • Southeast Asia to Ko Samui
Search Deals

Find flight deals from Southeast Asia to Ko Samui

Cheapest flights from Southeast Asia to Ko Samui
Explore the most affordable flight options available from Southeast Asia to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 September 2025.

Thu 30/106:00 a.m.BKK - USM
Nonstop1h 10mBangkok Airways
Thu 6/117:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 14/9C$ 198
Sun 26/106:00 a.m.BKK - USM
Nonstop1h 10mBangkok Airways
Thu 30/107:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 13/9C$ 200
Fri 21/116:00 a.m.BKK - USM
Nonstop1h 10mBangkok Airways
Tue 25/117:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 13/9C$ 207
Tue 4/116:00 a.m.BKK - USM
Nonstop1h 10mBangkok Airways
Tue 18/117:35 p.m.USM - BKK
Nonstop1h 35mBangkok Airways
Deal found 15/9C$ 210
Wed 29/106:10 a.m.BKK - USM
Nonstop1h 35mBangkok Airways
Wed 5/117:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 14/9C$ 211
Wed 29/107:00 a.m.BKK - USM
Nonstop1h 10mBangkok Airways
Sun 2/117:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 15/9C$ 229
Sun 2/115:10 a.m.BKK - USM
Nonstop1h 35mBangkok Airways
Mon 10/117:00 a.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 15/9C$ 231
Sun 2/115:00 a.m.BKK - USM
Nonstop1h 10mBangkok Airways
Sun 2/119:35 a.m.USM - BKK
Nonstop1h 40mBangkok Airways
Deal found 13/9C$ 250
Tue 21/106:15 a.m.BKK - USM
Nonstop1h 05mBangkok Airways
Tue 21/107:15 p.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 15/9C$ 251
Fri 24/102:35 p.m.CNX - USM
1 stop5h 55mBangkok Airways
Fri 31/108:50 a.m.USM - CNX
Nonstop1h 50mBangkok Airways
Deal found 15/9C$ 460
Tue 9/1210:10 a.m.CNX - USM
1 stop11h 10mBangkok Airways
Thu 11/128:50 a.m.USM - CNX
Nonstop1h 50mBangkok Airways
Deal found 15/9C$ 485
Mon 29/1210:50 p.m.CNX - USM
1 stop8h 20mMultiple Airlines
Sun 4/15:40 p.m.USM - CNX
1 stop5h 05mMultiple Airlines
Deal found 13/9C$ 551

Cheapflights Fare Finder

 
Customize 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, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
Use the filters below to find and compare flights from Southeast Asia to Ko Samui that are best for you.

Fly from

Southeast Asia

Fly to

Ko Samui

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 9/11

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Thu 13/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 198

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 25/12

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Wed 31/12

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 198

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 13/11

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Mon 17/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 198

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 29/10

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Wed 5/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 198

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 20/12

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Tue 23/12

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 198

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 16/10

6:15 a.m.-7:20 a.m.

Nonstop1h 05m

Ko Samui

Wed 22/10

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 198

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Mon 2/2

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Thu 12/2

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 199

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 14/2

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Wed 18/3

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 199

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 4/3

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Mon 16/3

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 199

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 29/10

6:00 a.m.-7:10 a.m.

Nonstop1h 10m

Ko Samui

Tue 11/11

7:00 a.m.-8:15 a.m.

Nonstop1h 15m

C$ 199

Flights are sorted by cheapest round-trip flights first.

Deals found on 13/9

Showing 1-10 of 45 results
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Best time to book a flight from Southeast Asia to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Southeast Asia with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southeast Asia to Ko Samui

What is the cheapest time of day to fly from YJX to USM?

Find hourly flight availability from Southeast Asia to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 15 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Southeast Asia to Ko Samui as you normally would.

Weekly flight availability from Southeast Asia to Ko Samui

Explore weekly flight availability from Southeast Asia to Ko Samui. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 15 September 2025.

The most flights from zzYJX to USM are scheduled on a Saturday (298 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (278 on average).

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 15 September 2025.
Read through reviews of airlines operating flights from Southeast Asia to Ko Samui, such as Singapore Airlines,Bangkok Airways, andScoot. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Dinah,Jun 2024

HKT - SIN

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.
Singapore Airlines
8.1
Very good
1,365 reviews
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Dinah,Jun 2024

HKT - SIN

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.
Bangkok Airways
8.0
Very good
113 reviews
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Dinah,Jun 2024

HKT - SIN

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.
Scoot
6.7
Okay
308 reviews
Singapore Airlines
8.1
Very good
1,365 reviews
Check prices

Comfort

8.0

Overall

8.1

Food

7.7

Boarding

8.2

Crew

8.6

Entertainment

8.0

Reviews

1 / 20
6.0
Good

Dinah,Jun 2024

HKT - SIN

We were in seat 43B. We were the last few rows to be served breakfast, and they had run out of food, trays etc. Finally received a yoghurt, fruit, and a breadroll. We were not offered a tea or coffee only a glass of juice or water. The hostesses seemed to be new to the job and struggling. The overnight flight was freezing, and not an enjoyable journey.

Related info for your journey

Find useful and relevant information for your journey from Southeast Asia to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Ko Samui from Southeast Asia?

    Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travelers will use when flying to Ko Samui from Southeast Asia.

  • How long is the flight from Southeast Asia to Ko Samui?

    For as low as C$ 198, Bangkok Airways can have you in Ko Samui from Southeast Asia in 1h 10m. Southeast Asia and Ko Samui are separated by a distance of 467 km. All flights are typically direct.

  • What are the most reliable airlines from Southeast Asia to Ko Samui?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Southeast Asia to Ko Samui on time: Etihad Airways (95%), Finnair (92%), Emirates (92%).

  • What are the cheapest flights from Southeast Asia to Ko Samui?

    On average you can expect to pay C$ 355 for a flight from Southeast Asia to Ko Samui. The cheapest flight overall is C$ 95 while the most popular route, (Bangkok Suvarnabhumi - Ko Samui) is currently priced at C$ 376.

  • Can I find deals for flights from Southeast Asia to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Southeast Asia to Ko Samui flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Southeast Asia to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southeast Asia to Ko Samui.

  • Can I find deals for business class flights from Southeast Asia to Ko Samui?

    Yes. Cheapflights offers flight deals from Southeast Asia to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Travelling to a place near Ko Samui?

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

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Alternative routes for Southeast Asia to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
Haneda to Suvarnabhumi flights
Narita to Suvarnabhumi flights
Hanoi to Suvarnabhumi flights
Taiwan Taoyuan Intl to Suvarnabhumi flights
Denpasar to Suvarnabhumi flights
Singapore to Suvarnabhumi flights
Ho Chi Minh City to Suvarnabhumi flights
Suvarnabhumi to Ko Samui flights
Hong Kong to Suvarnabhumi flights
Hong Kong to Phuket City flights
New Delhi to Suvarnabhumi flights
Manila to Suvarnabhumi flights
Dhaka to Suvarnabhumi flights
Islamabad to Suvarnabhumi flights
Ko Samui to Suvarnabhumi flights
Don Mueang Intl to Chiang Mai flights
Incheon Intl to Suvarnabhumi flights
Denpasar to Phuket City flights
Pu Dong to Suvarnabhumi flights
Phuket City to Suvarnabhumi flights
Chiang Mai to Ko Samui flights
Suvarnabhumi to Phuket City flights
Chiang Mai to Phuket City flights
Don Mueang Intl to Phuket City flights
Hong Kong to Chiang Mai flights
Kuala Lumpur Intl to Suvarnabhumi flights
Phuket City to Chiang Mai flights
Chiang Mai to Surat Thani flights
Chiang Mai to Krabi flights
Krabi to Suvarnabhumi flights
Singapore to Phuket City flights
Chiang Mai to Suvarnabhumi flights
Suvarnabhumi to Surat Thani flights
Suvarnabhumi to Krabi flights
Suvarnabhumi to Chiang Mai flights

Top 2 airlines flying from Southeast Asia to Ko Samui

Discover the top 2 airlines that operate flights from Southeast Asia to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 629,999 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapestC$ 185AverageC$ 321FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
ScootCheapestC$ 377AverageC$ 503FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Southeast Asia to Ko Samui?

Cheapflights makes it easy to find Southeast Asia to Ko Samui flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Southeast Asia to Ko Samui?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Southeast Asia to Ko Samui for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Southeast Asia to Ko Samui with no change fees?

Need flexible booking options for your flight to Ko Samui from Southeast Asia? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Southeast Asia to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Southeast Asia to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

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