Cheap flights from Bangkok Suvarnabhumi Airport to Ko Samui from C$ 129
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
BKK — USM
6 Oct — 13 Oct1
Round-trip
1 adult
Economy
Round-trip
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Bangkok Suvarnabhumi to Ko Samui are usually found in October or November, booked 88 days in advance, depart on a Tuesday or Friday and return on a Monday
Cheap flight deals from Suvarnabhumi to Ko Samui
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One-way
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 6 September 2026.
Fri 9/103:00 p.m. -
Nonstop1h 30m
Thu 22/107:50 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 245
Thu 29/108:05 a.m. -
Nonstop1h 15m
Mon 23/117:00 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 248
Tue 13/106:05 a.m. -
Nonstop1h 05m
Thu 15/106:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 264
Tue 13/103:45 p.m. -
Nonstop1h 05m
Fri 6/117:00 a.m. -
Nonstop1h 15m
Deal found 3/9C$ 270
Thu 22/106:05 a.m. -
Nonstop1h 05m
Thu 22/108:50 p.m. -
Nonstop1h 30m
Deal found 1/9C$ 271
Wed 9/126:00 a.m. -
Nonstop1h 10m
Tue 15/127:00 a.m. -
Nonstop1h 15m
Deal found 5/9C$ 273
Sun 15/116:25 a.m. -
Nonstop1h 10m
Sat 5/128:40 a.m. -
Nonstop1h 30m
Deal found 3/9C$ 278
Fri 9/106:05 a.m. -
Nonstop1h 05m
Sun 11/106:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 279
Sun 18/106:05 a.m. -
Nonstop1h 05m
Fri 30/109:40 a.m. -
Nonstop1h 35m
Deal found 6/9C$ 281
Thu 24/94:00 p.m. -
Nonstop1h 05m
Thu 15/107:50 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 291
Mon 23/117:00 a.m. -
Nonstop1h 10m
Fri 27/117:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 292
Best flights from Suvarnabhumi to Ko Samui
Discover carefully curated flight deals from Suvarnabhumi to Ko Samui that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.
Mon 8/26:00 a.m. -
Nonstop1h 10m
Tue 2/37:00 a.m. -
Nonstop1h 15m
Deal found 5/9C$ 237
Sat 17/101:25 p.m. -
1 stop3h 30m
Tue 20/107:00 p.m. -
1 stop4h 30m
Deal found 4/9C$ 354
Mon 25/16:00 a.m. -
Nonstop1h 10m
Tue 9/27:00 a.m. -
Nonstop1h 15m
Deal found 5/9C$ 273
Sun 15/116:25 a.m. -
Nonstop1h 10m
Sat 5/128:40 a.m. -
Nonstop1h 30m
Deal found 3/9C$ 278
Tue 16/26:00 a.m. -
Nonstop1h 10m
Thu 25/27:15 a.m. -
Nonstop1h 35m
Deal found 1/9C$ 291
Fri 9/101:55 p.m. -
Nonstop1h 30m
Sun 11/106:00 a.m. -
Nonstop1h 15m
Deal found 1/9C$ 293
Sun 10/16:00 a.m. -
Nonstop1h 10m
Thu 14/15:05 p.m. -
Nonstop1h 15m
Deal found 2/9C$ 357
Sat 16/16:00 a.m. -
Nonstop1h 10m
Sat 23/18:30 p.m. -
Nonstop1h 15m
Deal found 6/9C$ 358
Sun 27/910:10 a.m. -
Nonstop1h 30m
Thu 1/106:25 p.m. -
Nonstop1h 15m
Deal found 1/9C$ 364
Direct flights from Suvarnabhumi to Ko Samui
Explore direct flight options from Suvarnabhumi to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 6 September 2026.
Mon 8/26:00 a.m. -
Nonstop1h 10m
Tue 2/37:00 a.m. -
Nonstop1h 15m
Deal found 5/9C$ 237
Fri 9/103:00 p.m. -
Nonstop1h 30m
Thu 22/107:50 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 245
Thu 29/108:05 a.m. -
Nonstop1h 15m
Mon 23/117:00 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 248
Tue 13/106:05 a.m. -
Nonstop1h 05m
Thu 15/106:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 264
Tue 13/103:45 p.m. -
Nonstop1h 05m
Fri 6/117:00 a.m. -
Nonstop1h 15m
Deal found 3/9C$ 270
Thu 22/106:05 a.m. -
Nonstop1h 05m
Thu 22/108:50 p.m. -
Nonstop1h 30m
Deal found 1/9C$ 271
Sun 14/26:40 p.m. -
Nonstop1h 10m
Wed 10/37:15 a.m. -
Nonstop1h 35m
Deal found 4/9C$ 273
Sun 15/116:25 a.m. -
Nonstop1h 10m
Sat 5/128:40 a.m. -
Nonstop1h 30m
Deal found 3/9C$ 278
Fri 9/106:05 a.m. -
Nonstop1h 05m
Sun 11/106:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 279
Sun 18/106:05 a.m. -
Nonstop1h 05m
Fri 30/109:40 a.m. -
Nonstop1h 35m
Deal found 6/9C$ 281
Tue 16/26:00 a.m. -
Nonstop1h 10m
Fri 26/27:15 a.m. -
Nonstop1h 35m
Deal found 3/9C$ 291
Last-minute flights from Suvarnabhumi to Ko Samui
Discover last-minute flight deals from Suvarnabhumi to Ko Samui. Data last updated 6 September 2026 and is based on user searches.
Thu 24/94:00 p.m. -
Nonstop1h 05m
Thu 15/107:50 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 291
Sun 4/107:10 a.m. -
Nonstop1h 05m
Thu 15/107:50 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 292
Mon 5/106:05 a.m. -
Nonstop1h 05m
Thu 15/107:50 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 273
Fri 9/103:00 p.m. -
Nonstop1h 30m
Thu 22/107:50 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 245
Fri 9/106:05 a.m. -
Nonstop1h 05m
Sun 11/106:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 279
Tue 13/106:05 a.m. -
Nonstop1h 05m
Thu 15/106:00 a.m. -
Nonstop1h 15m
Deal found 2/9C$ 264
Tue 13/106:05 a.m. -
Nonstop1h 05m
Thu 5/118:20 p.m. -
Nonstop1h 15m
Deal found 3/9C$ 270
Sun 18/106:05 a.m. -
Nonstop1h 05m
Fri 30/109:40 a.m. -
Nonstop1h 35m
Deal found 6/9C$ 281
Thu 22/106:05 a.m. -
Nonstop1h 05m
Fri 20/117:55 a.m. -
Nonstop1h 15m
Deal found 1/9C$ 271
Thu 29/108:05 a.m. -
Nonstop1h 15m
Mon 23/117:00 a.m. -
Nonstop1h 15m
Deal found 6/9C$ 248
One-way flights from Suvarnabhumi to Ko Samui
Search for one-way flight options from Suvarnabhumi to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.
Mon 9/117:30 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 129
Sun 28/211:25 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 130
Tue 23/26:00 a.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 131
Fri 13/116:10 a.m. -
Nonstop1h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 133
Tue 12/17:15 p.m. -
Nonstop1h 10m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 148
Tue 15/97:10 a.m. -
Nonstop1h 05m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 151
Thu 1/1011:30 a.m. -
1 stop6h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 5/9C$ 155
Fri 15/17:45 p.m. -
Nonstop1h 35m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 156
Sat 10/107:20 p.m. -
Nonstop1h 30m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 3/9C$ 162
Wed 14/106:50 a.m. -
1 stop3h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 6/9C$ 166
Thu 15/106:50 a.m. -
1 stop3h 40m
Wed 31/1212:00 a.m. -
Nonstop0h 00m
Deal found 2/9C$ 170
Find 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 6 September 2026.
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 7,457,451 searches. Data last updated 6 September 2026.
Use the filters below to find and compare flights from Bangkok Suvarnabhumi Airport to Ko Samui that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest round-trip
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Sun 28/2
7:45 p.m.-9:20 p.m.
Nonstop1h 35m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 130
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Thu 15/10
6:50 a.m.-10:30 a.m.
1 stop3h 40m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 166
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Wed 7/10
3:15 p.m.-8:25 p.m.
1 stop5h 10m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 173
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Sun 25/10
6:10 a.m.-7:45 a.m.
Nonstop1h 35m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 174
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Wed 16/9
8:10 a.m.-9:20 a.m.
Nonstop1h 10m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 177
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Wed 28/10
7:00 a.m.-3:10 p.m.
1 stop8h 10m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 178
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Tue 6/10
6:50 a.m.-10:30 a.m.
1 stop3h 40m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 178
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Wed 23/9
6:50 a.m.-10:30 a.m.
1 stop3h 40m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 180
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Fri 11/9
2:35 p.m.-7:15 p.m.
1 stop4h 40m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 194
Quickest round-trip
BangkokKo Samui
BKK Bangkok Suvarnabhumi - USM Ko Samui
BKKUSM
Bangkok Suvarnabhumi
Sat 12/9
7:30 a.m.-8:35 a.m.
Nonstop1h 05m
Ko Samui
Wed 31/12
12:00 a.m.-12:00 a.m.
Nonstop0h 00m
C$ 201
Flights are sorted by cheapest round-trip flights first.
Deals found on 1/9
Showing 1-10 of 21 resultsSorted by cheapest first
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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.
BKK-USM
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
Prices
Airlines
Delays
How far ahead should I book a flight from Bangkok Suvarnabhumi Airport to Ko Samui?
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 87 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, October is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of C$ 295). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in July is currently the most expensive (average of C$ 416). 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 6 September 2026.
It’s typically best to fly out from Bangkok Suvarnabhumi Airport to Ko Samui in the morning. Doing so could potentially save you 17% on the flight price compared to flying at noon, which is usually more expensive.
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 29 August 2026.
Travelers seeking maximum savings on their Bangkok Suvarnabhumi Airport to Ko Samui flight should consider departing on Wednesday evenings when fares are most often at their lowest. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
How much does it cost to fly round-trip from Bangkok Suvarnabhumi Airport to Ko Samui?
Airfare is below average for this route at the moment.
Bangkok Suvarnabhumi Airport to Ko Samui flights typically cost between C$ 245 and C$ 386 in February.The cheapest round-trip price found within the last 5 days was C$ 237 on Bangkok Airways (8 Feb-2 Mar).
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 6 September 2026.
The most flights from BKK to USM are scheduled on a Thursday (343 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (313 on average).
How often are flights from Bangkok to Ko Samui delayed?
About 19% of weekly flights between Bangkok and Ko Samui have experienced delays in the past year, with the average delay time being 95 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 early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Tuesday 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, Bangkok Airways has had the lowest number of delays on this route, with just 19% 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 6 September 2026.
Read through reviews of airlines operating flights from Bangkok Suvarnabhumi Airport to Ko Samui, such as Bangkok Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Great short flight and free really good snack and water which I didn’t expect
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?
Ko Samui (USM), located 3.3 km from the city centre, is the airport you fly into when you book flights from Bangkok Suvarnabhumi to Ko Samui. 1 airline have flights to Ko Samui from Bangkok Suvarnabhumi on a regular basis. Booking flights from Bangkok Suvarnabhumi to Ko Samui should not be difficult; the airport handles an average of 325 inbound flights from Bangkok Suvarnabhumi per day.
How long is the flight from Bangkok Suvarnabhumi Airport to Ko Samui?
Departing from Bangkok Suvarnabhumi Airport to Ko Samui will take you 1h 10m. Airlines will cover a distance of 467 km. Most flights are nonstop.
What is the cheapest airline to fly from Bangkok Suvarnabhumi Airport to Ko Samui round-trip?
Flying on Bangkok Airways is currently your cheapest option to Ko Samui, with prices starting at C$ 198. You may be able to fly from Bangkok Suvarnabhumi Airport to Ko Samui for 45% less than the average price by searching for this airline.
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 Air France (83%), Cathay Pacific (74%) or Japan Airlines (68%) 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?
The cheapest flight price from Bangkok Suvarnabhumi Airport to Ko Samui is C$ 116. On average you can expect to pay C$ 299. The most popular route, (Bangkok Suvarnabhumi - Ko Samui), can usually be booked for C$ 376.
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, October is the cheapest month in which you can book a flight from Bangkok Suvarnabhumi Airport to Ko Samui (average of C$ 295). Flying from Bangkok Suvarnabhumi Airport to Ko Samui in July is currently the most expensive (average of C$ 416). 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.
Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.
Browse through other flights departing from Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 6 September 2026.
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 7,457,451 searches. Data last updated 6 September 2026.
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 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?
Of course! You can now track prices for flights from Suvarnabhumi to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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