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Cheap flights from Southeast Asia to Ko Samui from C$ 108

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 29/10. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
4 Aug — 11 Aug1
1 adult

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 30 July 2025.

Round-trip from

C$ 206

One-way from

C$ 108
Bangkok Airways
  • Bangkok Airways
  • 11/10-15/10
  • Nonstop
  • 2h 20m total
  • Southeast Asia to Ko Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 29/10
  • 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 30 July 2025.

Sat 11/106:15 a.m.BKK - USM
Nonstop1h 05mBangkok Airways
Wed 15/102:00 p.m.USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 29/7C$ 206
Sat 11/106:15 a.m.BKK - USM
Nonstop1h 05mMultiple Airlines
Wed 15/107:00 p.m.USM - BKK
1 stop14h 00mMultiple Airlines
Deal found 29/7C$ 291
Sat 11/1010:30 p.m.CNX - USM
1 stop8h 50mMultiple Airlines
Wed 15/102:00 p.m.USM - CNX
1 stop6h 55mMultiple Airlines
Deal found 29/7C$ 348
Mon 24/1111:30 a.m.CNX - USM
Nonstop1h 45mBangkok Airways
Mon 1/128:50 a.m.USM - CNX
Nonstop1h 50mBangkok Airways
Deal found 30/7C$ 397

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 30 July 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

Sat 11/10

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

Nonstop1h 05m

Ko Samui

Wed 15/10

2:00 p.m.-3:15 p.m.

Nonstop1h 15m

C$ 206

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 11/10

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

Nonstop1h 05m

Ko Samui

Wed 15/10

7:00 p.m.-9:00 a.m.

1 stop14h 00m

C$ 291

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sat 11/10

10:30 p.m.-7:20 a.m.

1 stop8h 50m

Ko Samui

Wed 15/10

2:00 p.m.-8:55 p.m.

1 stop6h 55m

C$ 348

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Tue 13/1

10:10 a.m.-4:25 p.m.

1 stop6h 15m

Ko Samui

Wed 4/2

7:00 a.m.-11:20 a.m.

1 stop4h 20m

C$ 368

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 29/10

6:10 a.m.-7:45 a.m.

Nonstop1h 35m

C$ 108

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 13/9

6:50 a.m.-8:25 p.m.

1 stop13h 35m

C$ 154

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Thu 28/8

10:20 p.m.-6:00 p.m.

2 stops43h 40m

C$ 219

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sun 12/10

8:00 p.m.-8:35 a.m.

1 stop12h 35m

C$ 222

Flights are sorted by cheapest round-trip flights first.

Deals found on 30/7

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 30 July 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 30 July 2025.

The most flights from zzYJX to USM are scheduled on a Tuesday (299 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (257 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 30 July 2025.
Read through reviews of airlines operating flights from Southeast Asia to Ko Samui, such as Bangkok Airways. 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.
Bangkok Airways
8.0
Very good
112 reviews
Check prices

Entertainment

6.3

Food

7.2

Overall

8.0

Crew

8.5

Boarding

8.0

Comfort

7.9

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.
Bangkok Airways
8.0
Very good
112 reviews
Bangkok Airways
8.0
Very good
112 reviews
Check prices

Entertainment

6.3

Food

7.2

Overall

8.0

Crew

8.5

Boarding

8.0

Comfort

7.9

Reviews

1 / 7
10.0
Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

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.

  • 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 (96%), Oman Air (92%), Emirates (92%).

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

    On average you can expect to pay C$ 197 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$ 375.

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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.
Narita to Suvarnabhumi flights
Haneda 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
New Delhi to Suvarnabhumi flights
Manila to Suvarnabhumi flights
Hong Kong to Suvarnabhumi flights
Don Mueang Intl to Chiang Mai flights
Ko Samui to Suvarnabhumi flights
Islamabad to Suvarnabhumi flights
Hong Kong to Phuket City flights
Denpasar to Phuket City flights
Phuket City to Suvarnabhumi flights
Incheon Intl to Suvarnabhumi flights
Pu Dong to Suvarnabhumi flights
Chiang Mai to Ko Samui flights
Suvarnabhumi to Phuket City flights
Chiang Mai to Phuket City flights
Dhaka to Suvarnabhumi flights
Don Mueang Intl to Phuket City flights
Hong Kong to Chiang Mai flights
Kuala Lumpur Intl to Suvarnabhumi flights
Krabi to Suvarnabhumi flights
Phuket City to Chiang Mai flights
Chiang Mai to Surat Thani flights
Chiang Mai to Krabi 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 30 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapestC$ 184AverageC$ 316FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights
ScootCheapestC$ 377AverageC$ 404FlexibilityNo cancel feeOn-timeN/A
Search Scoot flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

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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