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Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui
BKK — USM
23 Nov — 30 Nov1
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 24 October 2025.
Popular in | August |
|---|---|
Cheapest in | September |
Average price | $378 |
Good round-trip deal | $139 or less |
Good one-way deal | $126 or less |
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
Prices
Delays
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 17 October 2025.
Booking 68 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok Suvarnabhumi Airport to Ko 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 Suvarnabhumi Airport to Ko Samui?
Currently, June is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of $35). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in December is currently the most expensive (average of $94). 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 24 October 2025.
It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Ko Samui in the afternoon. Doing so could potentially save you 40% on the flight price compared to flying in the evening, which is usually more expensive.
How often are flights from Bangkok to Ko Samui delayed?
About 18% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 93 minutes.
What is the most punctual flight time for Bangkok to Ko Samui flights?
Historically, flights departing at night are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Saturday tends to have the lowest number of delays on this route, whereas Friday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Bangkok to Ko Samui flights?
Over the past year, Etihad Airways have had the lowest number of delays on this route, with just 8% of flights being delayed.
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 24 October 2025.
Read reviews from past customers who have flown with 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.
Overall
8.0
Boarding
8.0
Comfort
7.9
Crew
8.5
Entertainment
6.2
Food
7.2
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
Overall
8.0
Boarding
8.0
Comfort
7.9
Crew
8.5
Entertainment
6.2
Food
7.2
Reviews
1 / 7
10.0
ExcellentDouglas,May 2025
USM - HKG
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.
Travelling to a place near Ko Samui?
Book flights to Ko Samui if you plan to visit one of these locationsKo Tao
Ko Pha Ngan
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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 24 October 2025.
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 134,765 searches. Data last updated 24 October 2025.
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?
Deals for Suvarnabhumi to Ko 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 Suvarnabhumi to Ko Samui?
Cheapflights simply makes it quick and affordable to book flights from Suvarnabhumi to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Suvarnabhumi to Ko Samui with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Suvarnabhumi to Ko Samui, users can toggle the no change fees filter when performing a flight search.
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.