Cheap flights from Ko Samui to Bangkok Suvarnabhumi Airport from $118
This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/11. Fares are subject to change and may not be available on all flights or dates of travel.
USM — BKK
29 Nov — 6 Dec1
Return
1 adult
Economy
Return
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Ko Samui to Bangkok Suvarnabhumi are usually found in May or February, booked 18 days in advance, depart on a Monday or Tuesday and return on a Friday
Cheap flight deals from Ko Samui to Suvarnabhumi
Enter your travel dates to find the best prices.
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One-way
Cheapest flights from Ko Samui to Suvarnabhumi
Explore the most affordable flight options available from Ko Samui to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 30 October 2026.
Mon 2/1107:55 -
Nonstop1h 15m
Tue 3/1107:00 -
Nonstop1h 10m
Deal found 26/10$122
Thu 5/1107:00 -
Nonstop1h 15m
Sun 8/1106:00 -
Nonstop1h 10m
Deal found 26/10$224
Sat 31/1007:00 -
Nonstop1h 15m
Sun 1/1106:00 -
Nonstop1h 10m
Deal found 25/10$233
Thu 5/1107:00 -
Nonstop1h 15m
Wed 2/1206:30 -
Nonstop1h 35m
Deal found 30/10$281
Fri 30/1020:30 -
Nonstop1h 15m
Tue 3/1106:00 -
Nonstop1h 10m
Deal found 30/10$345
Sat 5/1208:40 -
Nonstop1h 35m
Sat 5/1219:45 -
Nonstop1h 35m
Deal found 28/10$384
Thu 10/1207:55 -
Nonstop1h 15m
Thu 17/1210:40 -
Nonstop1h 40m
Deal found 25/10$401
Thu 10/1219:00 -
1 stop3h 35m
Thu 17/1218:40 -
Nonstop1h 10m
Deal found 25/10$487
Best flights from Ko Samui to Suvarnabhumi
Discover carefully curated flight deals from Ko Samui to Suvarnabhumi that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 October 2026.
Mon 2/1107:55 -
Nonstop1h 15m
Tue 3/1107:00 -
Nonstop1h 10m
Deal found 26/10$122
Mon 9/1107:00 -
Nonstop1h 15m
Fri 13/1116:55 -
Nonstop1h 15m
Deal found 28/10$233
Thu 5/1107:00 -
Nonstop1h 15m
Wed 2/1206:30 -
Nonstop1h 35m
Deal found 27/10$281
Thu 24/1207:45 -
Nonstop1h 10m
Thu 14/105:50 -
Nonstop1h 05m
Deal found 25/10$307
Thu 24/1207:15 -
Nonstop1h 35m
Mon 18/106:10 -
Nonstop1h 35m
Deal found 25/10$307
Sat 26/1207:45 -
Nonstop1h 10m
Sun 17/106:25 -
Nonstop1h 10m
Deal found 25/10$320
Thu 5/1115:50 -
1 stop5h 35m
Sun 8/1106:00 -
Nonstop1h 10m
Deal found 26/10$340
Sat 5/1208:40 -
Nonstop1h 35m
Sat 5/1219:45 -
Nonstop1h 35m
Deal found 28/10$384
Wed 13/107:55 -
Nonstop1h 15m
Tue 26/106:00 -
Nonstop1h 10m
Deal found 25/10$385
Thu 10/1207:55 -
Nonstop1h 15m
Thu 17/1210:40 -
Nonstop1h 40m
Deal found 25/10$401
Direct flights from Ko Samui to Suvarnabhumi
Explore direct flight options from Ko Samui to Suvarnabhumi based on user searches, and compare prices and availability for your desired travel dates. Data last updated 30 October 2026.
Mon 2/1107:55 -
Nonstop1h 15m
Tue 3/1107:00 -
Nonstop1h 10m
Deal found 26/10$122
Thu 5/1107:00 -
Nonstop1h 15m
Sun 8/1106:00 -
Nonstop1h 10m
Deal found 26/10$224
Mon 9/1107:00 -
Nonstop1h 15m
Fri 13/1116:55 -
Nonstop1h 15m
Deal found 28/10$233
Thu 24/1207:45 -
Nonstop1h 10m
Sun 17/106:30 -
Nonstop1h 35m
Deal found 25/10$273
Thu 5/1107:00 -
Nonstop1h 15m
Wed 2/1206:30 -
Nonstop1h 35m
Deal found 28/10$281
Fri 25/1207:45 -
Nonstop1h 10m
Sun 17/106:30 -
Nonstop1h 35m
Deal found 25/10$293
Thu 5/1107:00 -
Nonstop1h 15m
Sun 8/1106:00 -
Nonstop1h 10m
Deal found 25/10$301
Thu 24/1207:45 -
Nonstop1h 10m
Thu 14/105:50 -
Nonstop1h 05m
Deal found 25/10$307
Sat 26/1207:45 -
Nonstop1h 10m
Sun 17/106:25 -
Nonstop1h 10m
Deal found 25/10$320
Fri 25/1207:45 -
Nonstop1h 10m
Thu 14/105:50 -
Nonstop1h 05m
Deal found 25/10$325
Sat 26/1208:30 -
Nonstop1h 15m
Thu 14/105:50 -
Nonstop1h 05m
Deal found 25/10$354
Wed 20/107:15 -
Nonstop1h 35m
Sat 23/105:50 -
Nonstop1h 05m
Deal found 28/10$358
Last-minute flights from Ko Samui to Suvarnabhumi
Discover last-minute flight deals from Ko Samui to Suvarnabhumi. Data last updated 30 October 2026 and is based on user searches.
Thu 5/1107:00 -
Nonstop1h 15m
Sun 8/1106:00 -
Nonstop1h 10m
Deal found 26/10$224
Thu 5/1107:00 -
Nonstop1h 15m
Wed 2/1206:30 -
Nonstop1h 35m
Deal found 28/10$281
Thu 5/1107:00 -
Nonstop1h 15m
Sun 8/1106:00 -
Nonstop1h 10m
Deal found 25/10$301
Thu 5/1107:00 -
Nonstop1h 15m
Sun 8/1107:00 -
1 stop7h 30m
Deal found 25/10$416
Mon 9/1107:00 -
Nonstop1h 15m
Fri 13/1116:55 -
Nonstop1h 15m
Deal found 28/10$233
One-way flights from Ko Samui to Suvarnabhumi
Search for one-way flight options from Ko Samui to Suvarnabhumi. Find affordable one-way fares based on user searches. Data last updated 30 October 2026.
Thu 5/1107:00 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$118
Thu 12/1107:00 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$122
Sun 20/1207:00 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$124
Fri 18/1207:45 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 26/10$134
Fri 13/1117:40 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$136
Tue 3/1107:00 -
Nonstop1h 15m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 25/10$141
Thu 5/1111:10 -
1 stop11h 50m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 28/10$158
Mon 21/1207:45 -
Nonstop1h 10m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$159
Sat 19/1218:45 -
Nonstop1h 40m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 27/10$169
Tue 15/1219:10 -
Nonstop1h 35m
Wed 31/1200:00 -
Nonstop0h 00m
Deal found 29/10$170
Find flight deals from Ko Samui to Suvarnabhumi
Discover tips and strategies to find the most affordable flight options for your journey from Ko Samui (USM) to Suvarnabhumi (BKK). 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 30 October 2026.
Customise your flight search to find flights from Ko Samui to Suvarnabhumi 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 30 October 2026.
Use the filters below to find and compare flights from Ko Samui to Bangkok Suvarnabhumi Airport that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Cheapest return flight
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Tue 3/11
07:00-08:15
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$122
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Mon 9/11
07:00-08:15
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$122
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Fri 20/11
07:00-08:15
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$122
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Mon 2/11
07:55-09:10
Nonstop1h 15m
Bangkok Suvarnabhumi
Tue 3/11
07:00-08:10
Nonstop1h 10m
$122
Fastest return journey
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Mon 21/12
07:45-08:55
Nonstop1h 10m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$159
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Fri 4/12
07:15-08:50
Nonstop1h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$170
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Tue 15/12
19:00-20:15
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$170
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Wed 2/12
20:30-21:45
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$175
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Sat 26/12
07:15-08:50
Nonstop1h 35m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$183
Ko SamuiBangkok
USM Ko Samui - BKK Bangkok Suvarnabhumi
USMBKK
Ko Samui
Thu 17/12
07:55-09:10
Nonstop1h 15m
Bangkok Suvarnabhumi
Wed 31/12
00:00-00:00
Nonstop0h 00m
$183
Flights are sorted by cheapest return flights first.
Deals found on 25/10
Showing 1-10 of 21 resultsSorted by cheapest first
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Best time to book a flight from Ko Samui to Suvarnabhumi
Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Ko Samui with our price prediction graph.
USM-BKK
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 Ko Samui to Bangkok Suvarnabhumi Airport
Prices
Airlines
Delays
How far ahead should I book a flight from Ko Samui to Bangkok Suvarnabhumi Airport?
The best time to book flights from Ko Samui to Bangkok Suvarnabhumi Airport is 16 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from Ko Samui to Bangkok Suvarnabhumi Airport?
Currently, May is the cheapest month in which you can book a flight from Ko Samui to Bangkok Suvarnabhumi Airport (average of $251). Flying from Ko Samui to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of $465). 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 USM to BKK?
Find hourly flight availability from Ko Samui to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 October 2026.
It’s optimal to fly from Ko Samui to Bangkok Suvarnabhumi Airport at midday. By choosing this option you can save up to 84% on the cost of your flight, compared to a flight in the evening.
How much does it cost for a return flight from Ko Samui to Bangkok Suvarnabhumi Airport?
Airfare is below average for this route at the moment.
Ko Samui to Bangkok Suvarnabhumi Airport flights typically cost between $260 and $392 in November.The cheapest return price found within the last 5 days was $122 on Bangkok Airways (2 Nov–3 Nov).
Weekly flight availability from Ko Samui to Bangkok Suvarnabhumi Airport
Explore weekly flight availability from Ko Samui to Suvarnabhumi. 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 30 October 2026.
The most flights from USM to BKK are scheduled on a Wednesday (240 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (213 on average).
How often are flights from Ko Samui to Bangkok delayed?
About 16% of weekly flights between Ko Samui and Bangkok have experienced delays in the past year, with the average delay time being 100 minutes.
What is the most punctual flight time for Ko Samui to Bangkok flights?
Historically, flights departing in the morning 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?
Monday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Ko Samui to Bangkok flights?
Over the past year, Bangkok Airways have had the lowest number of delays on this route, with just 16% of flights being delayed.
Reviews of airlines servicing Suvarnabhumi
Get insights into the airlines that provide service to Suvarnabhumi. 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 Suvarnabhumi. Reviews last updated 30 October 2026.
Get a feel of what it's like to fly with Bangkok Airways from Ko Samui to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of 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 Ko Samui to Suvarnabhumi. 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 from for flights from Ko Samui to Bangkok Suvarnabhumi?
If you book a flight to Bangkok Suvarnabhumi from Ko Samui, you will be flying from Ko Samui, which is the city’s only airport. Ko Samui (USM) is located 3.3 km from the centre of Ko Samui. There are 227 flights from Ko Samui to Bangkok Suvarnabhumi per day from 1 airline.
How long is the flight from Ko Samui to Bangkok Suvarnabhumi Airport?
There are many flights that can get you from Ko Samui to Bangkok Suvarnabhumi Airport in 1h 15m. Fly via Bangkok Airways to get the fastest option. The distance from Ko Samui to Bangkok Suvarnabhumi Airport is about 467 km. All flights are typically direct.
What is the cheapest airline to fly from Ko Samui to Bangkok Suvarnabhumi Airport round-trip?
Bangkok Airways, at $123, was found to be the cheapest airline from Ko Samui to Bangkok Suvarnabhumi Airport.. This flight start at 67% lower than the current average price 3 months from now.
What are the most reliable airlines from Ko Samui to Bangkok Suvarnabhumi Airport?
Before booking your flight to Bangkok Suvarnabhumi Airport from Ko Samui, have a look at the most reliable airlines to get you to your destination on time: Air Astana (97%), SWISS (89%), Garuda Indonesia( 89%).
What are the cheapest flights from Ko Samui to Bangkok Suvarnabhumi Airport?
On average you can expect to pay $213 for a flight from Ko Samui to Bangkok Suvarnabhumi Airport. The cheapest flight overall is $109 while the most popular route, (Ko Samui - Bangkok Suvarnabhumi) is currently priced at $170.
Can I find deals for business class flights from Ko Samui to Suvarnabhumi?
Yes. Cheapflights offers flight deals from Ko Samui to Suvarnabhumi 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 Ko Samui to Bangkok Suvarnabhumi Airport?
Currently, May is the cheapest month in which you can book a flight from Ko Samui to Bangkok Suvarnabhumi Airport (average of $251). Flying from Ko Samui to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of $465). 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 Suvarnabhumi departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 30 October 2026.
Discover the top airline that operate flights from Ko Samui to Suvarnabhumi. 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 30 October 2026.
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 Ko Samui to Suvarnabhumi?
When you search for this flight from Ko Samui to Suvarnabhumi, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.
Why should you use Cheapflights to find cheap flight tickets from Ko Samui to Suvarnabhumi?
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 Suvarnabhumi from Ko Samui.
Can Cheapflights find flights from Ko Samui to Suvarnabhumi with no change fees?
Need flexible booking options for your flight to Suvarnabhumi from Ko Samui? 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 Ko Samui to Suvarnabhumi become cheaper?
Not ready to book yet? You can track prices for flights from Ko Samui to Suvarnabhumi on Cheapflights with our Price Alert feature and get notified when better prices are available.
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