
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $198 (Bangkok Airways) |
One-way from | $100 (Bangkok Airways) |
Popular in | July |
Cheapest in | May |
Average price | $230 |
Good round-trip deal | $272 or less |
Good one-way deal | $162 or less |
Fly from
Fly to
Route
Depart
Return
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Sat 11/21
8:45 pm-10:20 pm
Nonstop1h 35m
Bangkok Suvarnabhumi
Wed 11/25
7:30 am-8:40 am
Nonstop1h 10m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Fri 7/10
7:50 am-9:05 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Sun 7/12
6:40 am-7:45 am
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Mon 7/6
6:00 am-7:15 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Fri 7/10
6:05 am-7:10 am
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Sat 7/4
2:30 pm-11:30 pm
1 stop9h 00m
Bangkok Suvarnabhumi
Sat 7/11
5:55 pm-7:00 pm
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Sun 6/28
7:50 am-9:05 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Tue 6/30
7:30 am-8:35 am
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Sun 6/28
7:50 am-9:05 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Sun 7/5
7:25 pm-8:30 pm
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Mon 7/6
3:25 pm-8:40 pm
1 stop5h 15m
Bangkok Suvarnabhumi
Fri 7/10
6:40 am-7:45 am
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Mon 8/17
7:50 pm-9:05 pm
Nonstop1h 15m
Bangkok Suvarnabhumi
Fri 8/21
6:30 am-7:35 am
Nonstop1h 05m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Mon 7/6
6:00 am-7:15 am
Nonstop1h 15m
Bangkok Suvarnabhumi
Mon 7/13
7:20 am-7:15 pm
1 stop11h 55m
Ko SamuiBangkok
USM - BKK
USMBKK
Ko Samui
Thu 6/18
3:20 pm-4:50 pm
Nonstop1h 30m
Bangkok Suvarnabhumi
Thu 6/18
8:05 pm-9:35 pm
Nonstop1h 30m
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*1 star | |
| Price Accuracy3 stars | Trust Score*3 stars |
The best time to book flights from Ko Samui to Bangkok Suvarnabhumi Airport is 88 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.
Currently, May is the cheapest month in which you can book a flight from Ko Samui to Bangkok Suvarnabhumi Airport (average of $179). Flying from Ko Samui to Bangkok Suvarnabhumi Airport in July is currently the most expensive (average of $319). 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.
Unlike in the evening, when flights are generally more expensive, you can save up to 79% on flights from Ko Samui to Bangkok Suvarnabhumi Airport by exploring options for tickets at noon.
Travelers seeking maximum savings on their Ko Samui to Bangkok Suvarnabhumi Airport flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
About 13% of weekly flights between Ko Samui and Bangkok have experienced delays in the past year, with the average delay time being 96 minutes.
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.
Tuesday 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.
Over the last year, Bangkok Airways have had the lowest number of delays on this route, with just 13% of flights being delayed.
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
Agata,Feb 2026
USM - DMK
Boarding
Comfort
Entertainment
Overall
Crew
Food
Reviews
Agata,Feb 2026
USM - DMK
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$115 | Average$272 | FlexibilityNo cancel fee | On-time74% |