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Ko Samui

$79+ Cheap flights from Suvarnabhumi (BKK) to Ko Samui (USM)

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 7/31. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
jul 8 — jul 151
ter 7/8
ter 7/15
1 adult, Economy
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Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Ko Samui are usually found in September or November, booked 90 days in advance, depart on a Monday or Thursday and return on a Saturday

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 julho 3, 2025.

Round-trip from

$177
(Bangkok Airways)

One-way from

$79
(Bangkok Airways)

Popular in

August

Cheapest in

September

Average price

$263

Good round-trip deal

$212 or less

Good one-way deal

$115 or less
From Bangkok Suvarnabhumi to Ko Samui
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One-way flight from Bangkok Suvarnabhumi to Ko Samui
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Highest demand for flights based on searches. 2% potential increase in price ($5 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($4 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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Price to beat on a round-trip flight from Bangkok Suvarnabhumi to Ko Samui.
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Price to beat on a one-way flight from Bangkok Suvarnabhumi to Ko Samui.
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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 julho 3, 2025.

This Bangkok Airways deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bangkok Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 7/46:15 amBKK - USM
Nonstop1h 05mBangkok Airways
seg 7/77:50 pmUSM - BKK
Nonstop1h 30mBangkok Airways
Deal found 7/3$177
This Kiwi.com deal was found by Cheapflights users on 7/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 9/96:30 amBKK - USM
Nonstop1h 05mMultiple Airlines
qui 9/117:00 pmUSM - BKK
1 stop26h 05mMultiple Airlines
Deal found 7/3$184

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated julho 3, 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

dom 9/14

6:15 am-7:20 am

Nonstop1h 05m

Ko Samui

ter 9/16

5:55 pm-11:30 pm

1 stop5h 35m

$176

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

sáb 8/23

5:50 am-7:15 am

Nonstop1h 25m

Ko Samui

qua 8/27

7:00 am-8:15 am

Nonstop1h 15m

$177

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

qui 12/25

10:15 am-11:50 am

Nonstop1h 35m

$79

BangkokKo Samui

BKK - USM

BKKUSM

Bangkok Suvarnabhumi

sex 9/12

10:00 pm-10:30 am

1 stop12h 30m

$96

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/3

The best insider tips for Bangkok Suvarnabhumi Airport to Ko Samui flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Bangkok Suvarnabhumi Airport to Ko Samui trip
Airports
BKK

For domestic flights, proceed to document check before heading to the domestic concourse with shops, restaurants, and lounges.

Read more about BKKby Robert Schrader
USM

Arrange transportation in advance at USM, as taxis can't queue. Hotels often offer transfers, but they can be pricey.

Read more about USMby Ramsey Qubein
Our travel experts
Robert Schrader

Robert Schrader

Expert on BKK

Robert Schrader

Robert Schrader

One of the web's original travel bloggers, Robert launched his first site Leave Your Daily Hell in 2009. Since then, he's expanded into destination niche sites (one each for Japan, Thailand and Taiwan), in addition to having written for the inflight magazines of Singapore Airlines and Korean Air. Overall, he's visited nearly 100 countries, and flies business as often as possible.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on USM

Ramsey Qubein

Ramsey Qubein

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more

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 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 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 round-trip flight from Suvarnabhumi to Ko Samui. Price data was last updated on June 27, 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 68 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 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 julho 3, 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 afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 7% 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 round-trip from Suvarnabhumi to Ko Samui. Price data was last updated on June 29, 2025.

Travelers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Monday mornings when fares are most often at their lowest. Friday at noon 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 julho 3, 2025.

The most flights from BKK to USM are scheduled on a Thursday (295 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (254 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 julho 3, 2025.
Read reviews from past customers who have flown Bangkok Airways from Bangkok Suvarnabhumi Airport to Ko Samui. 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
111 reviews

Boarding

7.9

Crew

8.5

Overall

8.0

Entertainment

6.2

Comfort

7.8

Food

7.2

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
111 reviews
Bangkok Airways
8.0
Very good
111 reviews

Boarding

7.9

Crew

8.5

Overall

8.0

Entertainment

6.2

Comfort

7.8

Food

7.2

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 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?

    Most people fly into Ko Samui (USM) if they book a flight to Ko Samui from Bangkok Suvarnabhumi. On average, Ko Samui has 279 inbound flights from Bangkok Suvarnabhumi per day from 3 airlines. Ko Samui is conveniently located just 2.1 mi from Ko Samui’s city center.

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

    According to our current data, Bangkok Airways ($177), offers the cheapest pricing from Bangkok Suvarnabhumi Airport to Ko Samui. Users have found that Bangkok Airways is 25% cheaper than the other options available to this destination.

  • What are the most reliable airlines from Bangkok Suvarnabhumi Airport to Ko Samui?

    No one likes to see their flight delayed. When booking a flight from Bangkok Suvarnabhumi Airport to Ko Samui consider choosing Etihad Airways (95%), Emirates (91%) or Finnair (88%) as they are the most reliable in getting you off to your destination on time.

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

    Looking at all options, your cheapest flight can be booked for $68. While the most popular route (Bangkok Suvarnabhumi - Ko Samui) can be booked for $144 on average our data indicates $202 when flying from Bangkok Suvarnabhumi Airport to Ko Samui.

  • 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 vacation 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.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

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

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Top 3 airlines flying from Suvarnabhumi to Ko Samui

Discover the top 3 airlines 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 2,558,603 searches. Data last updated julho 3, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$56Average$143FlexibilityNo cancel feeOn-timeN/A
Thai Lion AirCheapest$96Average$143FlexibilityNo cancel feeOn-timeN/A
Bangkok AirwaysCheapest$134Average$266FlexibilityNo cancel feeOn-time74%

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