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Cheap flights from Bangkok to Koh Samui from ฿2,896

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 12/2. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
19 Dec — 26 Dec1
1 adult

The best prices from Bangkok to Ko Samui are usually found in May or June, booked 71 days in advance, depart on a Sunday or Tuesday and return on a Wednesday

Find flights from Bangkok to Koh Samui within your budget

Customise your flight search to find flights from Bangkok to Koh 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 18,196 searches. Data last updated 14 December 2024.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Tue 4/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Tue 11/3

07:55-09:10

Nonstop1h 15m

฿6,270

BangkokKoh Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Thu 10/4

13:25-14:55

Nonstop1h 30m

Ko Samui

Thu 24/4

06:55-08:25

Nonstop1h 30m

฿6,304

BangkokKoh Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Sat 7/6

09:35-13:55

1 stop4h 20m

Ko Samui

Sun 22/6

11:15-12:45

Nonstop1h 30m

฿6,338

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sat 8/3

06:00-07:10

Nonstop1h 10m

Ko Samui

Sat 22/3

08:50-16:00

1 stop7h 10m

฿6,645

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 12/2

19:45-20:55

Nonstop1h 10m

฿2,896

BangkokKoh Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Thu 30/1

13:10-14:45

Nonstop1h 35m

฿3,067

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Wed 12/3

06:10-18:25

1 stop12h 15m

฿4,702

BangkokKoh Samui

DMK - USM

DMKUSM

Bangkok Don Mueang Intl

Sat 11/1

09:30-18:25

1 stop8h 55m

฿5,145

BangkokKoh Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

Sun 22/12

09:15-08:00

1 stop22h 45m

฿8,144

Flights are sorted by cheapest return flights first.

Deals found on 14/12

Cheap flight deals from Bangkok to Koh Samui

Discover tips and strategies to find the most affordable flight options for your journey from Bangkok (TH1) to Koh 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 14 December 2024.

Round-trip from

฿6,270

One-way from

฿2,896

Popular in

December

Cheapest in

May

Average price

฿9,337
Bangkok Airways
  • Bangkok Airways
  • 4/3-11/3
  • Nonstop
  • 2h 25m total
  • Bangkok to Koh Samui
Search Deals
Bangkok Airways
  • Bangkok Airways
  • 12/2
  • Nonstop
  • 1h 10m total
  • Bangkok to Koh Samui
Search Deals
High demand for flights, 5% potential price rise
Search Deals
Best time to find cheap flights, 1% potential price drop
Search Deals
Average for round-trip flights in December 2024
Search Deals

Find flight deals from Bangkok to Koh Samui

Cheapest flights from Bangkok to Koh Samui
Explore the most affordable flight options available from Bangkok to Koh Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 14 December 2024.

Mon 16/1206:10BKK - USM
Nonstop1h 35mBangkok Airways
Thu 26/1208:40USM - BKK
Nonstop1h 15mBangkok Airways
Deal found 13/12฿6,679
Sun 15/1221:30BKK - USM
1 stop24h 00mMultiple Airlines
Wed 25/1219:30USM - BKK
Nonstop1h 15mMultiple Airlines
Deal found 13/12฿8,417
Mon 16/1218:55DMK - USM
Nonstop1h 35mBangkok Airways
Tue 24/1206:45USM - DMK
Nonstop1h 35mBangkok Airways
Deal found 13/12฿8,485
Thu 19/1212:30DMK - USM
1 stop9h 00mMultiple Airlines
Sun 22/1206:45USM - DMK
Nonstop1h 35mMultiple Airlines
Deal found 13/12฿9,302

Best time to book a flight from Bangkok to Koh Samui

Have a flexible travel schedule? Discover the best time to fly to Koh Samui from Bangkok 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.

Travel insights for flights from Bangkok to Koh Samui

Get recent, data-driven insights about flights from Bangkok to Koh Samui including ideal travel times, pricing trends, and more.

How far ahead should I book a flight from Bangkok to Koh Samui?

Use this chart to determine the optimal time to book a return flight from Bangkok to Koh Samui. Price data was last updated on 13 December 2024.

Booking 71 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Koh Samui. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

What is the cheapest month to book a flight from Bangkok to Koh Samui?

Currently, September is the cheapest month in which you can book a flight from Bangkok to Koh Samui (average of ฿166). Flying from Bangkok to Koh Samui in February is currently the most expensive (average of ฿267). 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 Bangkok to Koh Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 14 December 2024.

It’s optimal to fly from Bangkok to Koh Samui in the morning. By choosing this option you can save up to 10% on the cost of your flight, compared to a flight in the afternoon.

What is the cheapest day to fly from Bangkok to Koh Samui?

Use this chart to determine the cheapest time to fly return from Bangkok to Koh Samui. Price data was last updated on 8 December 2024.

Travellers seeking maximum savings on their Bangkok to Koh Samui flight should consider departing on Tuesday at midday when fares are most often at their lowest. Wednesday at midday flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Bangkok to Koh Samui

Explore weekly flight availability from Bangkok to Koh 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 14 December 2024.

The most flights from TH1 to USM are scheduled on a Friday (349 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (335 on average).

Rainfall in Koh Samui by month

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

In terms of precipitation, rainfall in Koh 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 Koh Samui when rainfall is around 58.0 mm.

Temperature in Koh Samui by month

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

If weather is an important factor for your trip to Koh 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 Koh Samui

Get insights into the airlines that provide service to Koh 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 Koh Samui. Reviews last updated 14 December 2024.
Bangkok Airways
8.1
Very Good
134 reviews
Check prices

Boarding

8.1

Food

7.4

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

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

Bangkok Airways
8.1
Very Good
134 reviews
Bangkok Airways
8.1
Very Good
134 reviews
Check prices

Boarding

8.1

Food

7.4

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

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

Scoot
6.7
Okay
299 reviews
Bangkok Airways
8.1
Very Good
134 reviews
Check prices

Boarding

8.1

Food

7.4

Overall

8.1

Comfort

8.0

Crew

8.6

Entertainment

6.4

Reviews

1 / 6

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 Bangkok to Koh 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 Koh Samui from Bangkok?

    Most people fly into Ko Samui (USM) if they book a flight to Koh Samui from Bangkok. On average, Ko Samui has 340 inbound flights from Bangkok per day from 1 airline. Ko Samui is conveniently located just 3.3 km from Koh Samui’s city centre.

  • What is the cheapest airline to fly from Bangkok to Koh Samui round-trip?

    According to our current data, Bangkok Airways (฿6,270), offers the cheapest pricing from Bangkok to Koh Samui. Bangkok Airways is currently priced 20% below the average price you’ll pay for this route.

  • What are the most reliable airlines from Bangkok to Koh Samui?

    Before booking your flight to Koh Samui from Bangkok, have a look at the most reliable airlines to get you to your destination on time: Emirates (77%), กัลฟ์แอร์ (73%), Japan Airlines( 71%).

  • What are the cheapest flights from Bangkok to Koh Samui?

    The cheapest flight price from Bangkok to Koh Samui is ฿2,566. On average you can expect to pay ฿7,207. The most popular route, (Bangkok Suvarnabhumi - Ko Samui), can usually be booked for ฿4,566.

  • Can I find deals for flights from Bangkok to Koh Samui that include hotel bookings?

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

  • How can I find direct flights from Bangkok to Koh Samui?

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

  • Can I find deals for business class flights from Bangkok to Koh Samui?

    Yes. Cheapflights offers flight deals from Bangkok to Koh 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 to Koh Samui?

    Currently, September is the cheapest month in which you can book a flight from Bangkok to Koh Samui (average of ฿166). Flying from Bangkok to Koh Samui in February is currently the most expensive (average of ฿267). 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

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Alternative routes for Bangkok to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Koh Samui flights
Chiang Mai to Krabi flights
Chiang Mai to Phuket City flights
Phuket City to Koh Samui flights
Phuket City to Chiang Mai flights

Top airline flying from Bangkok to Koh Samui

Discover the top airline that operate flights from Bangkok to Koh 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 18,196 searches. Data last updated 14 December 2024.
AirlineCheapestAverageFlexibilityOn-time
Bangkok AirwaysCheapest฿3,741Average฿7,977FlexibilityNo 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 Bangkok to Koh Samui?

Deals for Bangkok to Koh Samui flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Koh Samui?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Koh Samui from Bangkok.

Can Cheapflights find flights from Bangkok to Koh Samui with no change fees?

Need flexible booking options for your flight to Koh Samui from Bangkok? 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 Bangkok to Koh Samui become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Koh Samui from Bangkok today and book when prices fit your budget.

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