Find flights
Deals
When to book
Airlines
FAQs

Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from $138

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 4/4. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
30 Mar — 6 Apr1
1 adult

Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Ko Samui are usually found in September or May, booked 71 days in advance, depart on a Tuesday or Saturday and return on a Tuesday

Cheap flight deals from Suvarnabhumi to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Suvarnabhumi (BKK) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 25 March 2025.

Round-trip from

$270

One-way from

$138

Popular in

December

Cheapest in

September

Average price

$407

Good round-trip deal

$344 or less

Good one-way deal

$134 or less
Bangkok Airways
  • Bangkok Airways
  • 4/5-15/5
  • Nonstop
  • 2h 20m total
  • Bangkok to Ko Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 4/4
  • Nonstop
  • 1h 05m total
  • Bangkok to Ko Samui
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($27 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals
Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Ko Samui.
Search Deals
Price to beat on a one-way flight from Bangkok Suvarnabhumi to Ko Samui.
Search Deals

Find flight deals from Suvarnabhumi to Ko Samui

Cheapest flights from Suvarnabhumi to Ko Samui
Explore the most affordable flight options available from Suvarnabhumi to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 March 2025.

Thu 27/305:55BKK - USM
Nonstop1h 35mBangkok Airways
Mon 31/307:00USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 24/3$270
Thu 24/406:30BKK - USM
Nonstop1h 05mMultiple Airlines
Wed 30/419:00USM - BKK
1 stop4h 30mMultiple Airlines
Deal found 24/3$369
Thu 6/1120:00BKK - USM
1 stop12h 00mScoot
Wed 12/1111:45USM - BKK
1 stop20h 30mScoot
Deal found 25/3$854
Mon 24/322:20BKK - USM
2 stops19h 55mVietnam Airlines
Tue 8/408:20USM - BKK
2 stops26h 30mVietnam Airlines
Deal found 23/3$1,271

Cheapflights Fare Finder

Customise your flight search to find flights from Suvarnabhumi 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 647,157 searches. Data last updated 25 March 2025.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ko Samui that are best for you.

Fly from

Suvarnabhumi

Fly to

Ko Samui

Route

Depart

Return

Price

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 4/5

06:15-07:20

Nonstop1h 05m

Ko Samui

Thu 15/5

17:35-18:50

Nonstop1h 15m

$270

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 24/4

06:30-07:35

Nonstop1h 05m

Ko Samui

Wed 30/4

19:00-23:30

1 stop4h 30m

$369

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Fri 4/4

07:30-08:35

Nonstop1h 05m

$138

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 29/4

14:55-20:25

1 stop5h 30m

$215

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 25/6

06:00-16:55

2 stops10h 55m

$460

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Thu 3/4

01:05-07:50

1 stop6h 45m

$485

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 16/7

02:00-18:35

1 stop16h 35m

$695

Flights are sorted by cheapest return flights first.

Deals found on 25/3

Best time to book a flight from Suvarnabhumi to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Suvarnabhumi with our price prediction graph.
Estimated return 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 Bangkok Suvarnabhumi Airport to Ko Samui

How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Use this chart to determine the optimal time to book a return flight from Suvarnabhumi to Ko Samui. Price data was last updated on 21 March 2025.

To ensure you get the cheapest price possible for a flight from Bangkok Suvarnabhumi Airport to Ko Samui, you should look to book at least 71 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of $533). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in December is currently the most expensive (average of $1,051). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Suvarnabhumi 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 25 March 2025.

One of the essential ways to save on airfare from Bangkok Suvarnabhumi Airport to Ko Samui is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the afternoon could potentially save you up to 9% on airfare.

What is the cheapest day to fly from Bangkok Suvarnabhumi Airport to Ko Samui?

Use this chart to determine the cheapest time to fly return from Suvarnabhumi to Ko Samui. Price data was last updated on 23 March 2025.

Travellers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Saturday afternoons when fares are most often at their lowest. Thursday evenings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok Suvarnabhumi Airport to Ko Samui

Explore weekly flight availability from Suvarnabhumi 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 25 March 2025.

The most flights from BKK to USM are scheduled on a Thursday (361 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (274 on average).

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 25 March 2025.
Bangkok Airways
7.9
Good
106 reviews
Check prices

Boarding

7.9

Overall

7.9

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Bangkok Airways
7.9
Good
106 reviews
Bangkok Airways
7.9
Good
106 reviews
Check prices

Boarding

7.9

Overall

7.9

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Malaysia Airlines
7.3
Good
252 reviews
Bangkok Airways
7.9
Good
106 reviews
Check prices

Boarding

7.9

Overall

7.9

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.
Scoot
6.7
Okay
302 reviews
Bangkok Airways
7.9
Good
106 reviews
Check prices

Boarding

7.9

Overall

7.9

Comfort

7.8

Food

7.2

Crew

8.5

Entertainment

6.2

Reviews

1 / 6
4.0
Okay

Derick,June 2024

HKT - BKK

Basic, long check-in and boarding. No entertainment and only a single spicy option for meal/snack.

Related info for your journey

Find useful and relevant information for your journey from Suvarnabhumi 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 Bangkok Suvarnabhumi?

    For a flight from Bangkok Suvarnabhumi to Ko Samui, you will be flying into Ko Samui. Ko Samui (USM) is just 3.3 km from the centre vof the city. Ko Samui is the only Ko Samui airport and it handles 341 inbound flights from Bangkok Suvarnabhumi per day. 1 airline has flights to Ko Samui from Bangkok Suvarnabhumi on a regular basis.

  • What is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Ko Samui round-trip?

    Our cheapest airline available from Bangkok Suvarnabhumi Airport to Ko Samui is Bangkok Airways. Our recent data shows that you can find tickets from as low as $270 on this airline. Bangkok Airways is currently priced 27% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Bangkok Suvarnabhumi Airport to Ko Samui one-way?

    The cheapest airline one-way is Bangkok Airways, with whom users have recently found tickets for as low as $138. However, be on the lookout for offers from Malaysia Airlines and Scoot, as they are both options that can get you from Bangkok Suvarnabhumi Airport to Ko Samui for a low price.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport 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 Bangkok Suvarnabhumi Airport to Ko Samui on time: Etihad Airways (88%), Gulf Air (77%), Japan Airlines (76%).

  • What are the cheapest flights from Bangkok Suvarnabhumi Airport to Ko Samui?

    The cheapest flight price from Bangkok Suvarnabhumi Airport to Ko Samui is $109. On average you can expect to pay $283. The most popular route, (Bangkok Suvarnabhumi - Ko Samui), can usually be booked for $336.

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

    Yes. In addition to deals on Suvarnabhumi to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

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

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

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

    Yes. Cheapflights offers flight deals from Suvarnabhumi 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.

  • What is the cheapest month to book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?

    Currently, August is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of $533). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in December is currently the most expensive (average of $1,051). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Suvarnabhumi to Ko Samui on these airlines

Choose from the following airlines for your flight from Suvarnabhumi to Ko Samui. Flights are based on user searches made on Cheapflights and were last updated on 25 March 2025.
Bangkok Airways flights from Bangkok Suvarnabhumi to Ko Samui

Top airline flying from Suvarnabhumi to Ko Samui

Discover the top airline that operate flights from Suvarnabhumi 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 647,157 searches. Data last updated 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest$206Average$376FlexibilityNo cancel feeOn-time74%
Search Bangkok Airways flights

Fly with Cheapflights

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

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

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Suvarnabhumi to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Suvarnabhumi to Ko Samui for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Certainly. Search results for flights to Ko Samui from Suvarnabhumi shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes! Start tracking prices for Suvarnabhumi to Ko Samui flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.