Round trip from
$111
5 Nov – 6 Nov · Bangkok Airways · direct
found today
Direct flights from
$111
5 Nov – 6 Nov · Bangkok Airways
Your search is opening in a new tab
Come back here when you have your fare. For this trip you may also want:
-
470 km
Distance
-
1 h 5 min
Shortest flight
-
100%
Direct flights
-
3
Airlines
-
$48
One way from
-
$111
Round trip from
The route at a glance
About 470 km separate Bangkok and Koh Samui; the quickest flight is 1 h 5 min and a typical one 1 h 10 min.
100% of the cheapest tickets are direct; Bangkok Airways carries 100% of them.
Most cheap flights leave from Suvarnabhumi Airport (28 km from the centre of Bangkok).
Most land at Koh Samui Airport (0 km from the centre of Koh Samui).
A one-way ticket starts at $48, a round trip at $111.
Cheapest price by month
| Month | Round trip from |
|---|---|
| November 2026 | $111 |
| December 2026 | $181 |
| January 2027 | $173 |
| February 2027 | $172 |
| March 2027 | $161 |
| April 2027 | $159 |
| May 2027 | $171 |
| June 2027 | $171 |
| July 2027 | $171 |
| August 2027 | $163 |
| September 2027 | $171 |
| October 2027 | $292 |
Cheapest day to fly
The cheapest departure in the next two months is 8 November at $48.
Sunday is the cheapest day of the week to fly.
| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
| 4 $126 |
5 $116 |
6 $99 |
7 $101 |
8 $48 |
||
| 9 $48 |
10 $76 |
11 $76 |
12 $76 |
13 $86 |
14 $76 |
15 $77 |
| 16 $109 |
17 $80 |
18 $76 |
19 $108 |
20 $108 |
21 $118 |
22 $86 |
| 23 $125 |
24 $117 |
25 $76 |
26 $76 |
27 $108 |
28 $76 |
29 $76 |
| 30 $76 |
1 Dec $115 |
2 $119 |
3 $124 |
4 $124 |
5 $128 |
6 $128 |
| 7 $124 |
8 $129 |
9 $93 |
10 $92 |
11 $139 |
12 $124 |
13 $107 |
| 14 $176 |
15 $172 |
16 $176 |
17 $176 |
18 $176 |
19 $177 |
20 $167 |
| 21 $177 |
22 $176 |
24 $177 |
25 $176 |
26 $176 |
27 $176 |
|
| 28 $176 |
29 $177 |
30 $176 |
31 $176 |
Cheaper More expensive
- $48 — Sunday, Nov. 8, 2026
- $48 — Monday, Nov. 9, 2026
- $76 — Tuesday, Nov. 10, 2026
- $76 — Wednesday, Nov. 11, 2026
- $76 — Thursday, Nov. 12, 2026
- $76 — Saturday, Nov. 14, 2026
- $76 — Wednesday, Nov. 18, 2026
- $76 — Wednesday, Nov. 25, 2026
- $76 — Thursday, Nov. 26, 2026
- $76 — Saturday, Nov. 28, 2026
- $76 — Sunday, Nov. 29, 2026
- $76 — Monday, Nov. 30, 2026
- $77 — Sunday, Nov. 15, 2026
- $80 — Tuesday, Nov. 17, 2026
- $86 — Friday, Nov. 13, 2026
- $86 — Sunday, Nov. 22, 2026
- $92 — Thursday, Dec. 10, 2026
- $93 — Wednesday, Dec. 9, 2026
- $99 — Friday, Nov. 6, 2026
- $101 — Saturday, Nov. 7, 2026
- $107 — Sunday, Dec. 13, 2026
- $108 — Thursday, Nov. 19, 2026
- $108 — Friday, Nov. 20, 2026
- $108 — Friday, Nov. 27, 2026
- $109 — Monday, Nov. 16, 2026
- $115 — Tuesday, Dec. 1, 2026
- $116 — Thursday, Nov. 5, 2026
- $117 — Tuesday, Nov. 24, 2026
- $118 — Saturday, Nov. 21, 2026
- $119 — Wednesday, Dec. 2, 2026
- $124 — Thursday, Dec. 3, 2026
- $124 — Friday, Dec. 4, 2026
- $124 — Monday, Dec. 7, 2026
- $124 — Saturday, Dec. 12, 2026
- $125 — Monday, Nov. 23, 2026
- $126 — Wednesday, Nov. 4, 2026
- $128 — Saturday, Dec. 5, 2026
- $128 — Sunday, Dec. 6, 2026
- $129 — Tuesday, Dec. 8, 2026
- $139 — Friday, Dec. 11, 2026
- $167 — Sunday, Dec. 20, 2026
- $172 — Tuesday, Dec. 15, 2026
- $176 — Monday, Dec. 14, 2026
- $176 — Wednesday, Dec. 16, 2026
- $176 — Thursday, Dec. 17, 2026
- $176 — Friday, Dec. 18, 2026
- $176 — Tuesday, Dec. 22, 2026
- $176 — Friday, Dec. 25, 2026
- $176 — Saturday, Dec. 26, 2026
- $176 — Sunday, Dec. 27, 2026
- $176 — Monday, Dec. 28, 2026
- $176 — Wednesday, Dec. 30, 2026
- $176 — Thursday, Dec. 31, 2026
- $177 — Saturday, Dec. 19, 2026
- $177 — Monday, Dec. 21, 2026
- $177 — Thursday, Dec. 24, 2026
- $177 — Tuesday, Dec. 29, 2026
Price trend, last 30 days
Over the last 30 days the fare moved between $95 and $154, averaging $130.
Today's price is 15% below that average — a good moment to book.
- 5 October — $148
- 10 October — $150
- 15 October — $154
- 20 October — $153
- 25 October — $98
- 30 October — $95
- 4 November — $111
Trip length and timing
The cheapest tickets are for stays of about 12 nights (the very cheapest: 1 night), booked around 5 days ahead.
Airlines on this route
Airports used
Trip essentials
Car rental in Koh Samui
Pick up a car at the airport.
Mobile data in Koh Samui
An eSIM with local data, set up before you land.
by Airalo
Airport transfer in Koh Samui
A fixed-price ride from the airport, booked ahead.
by Kiwitaxi
Flight delayed or cancelled?
You may be owed up to €600 for a disrupted EU flight. Check in two minutes.
by AirHelp
Flight deals from Bangkok in Telegram
A daily digest of the cheapest fares from your city and instant alerts when a price drops. Free, no account needed.
Questions and answers
- What is the cheapest price for flights from Bangkok to Koh Samui?
- The cheapest round-trip ticket found recently costs $111.
- Which month is the cheapest to fly from Bangkok to Koh Samui?
- November 2026 is currently the cheapest month, with tickets from $111.
- Are there direct flights from Bangkok to Koh Samui?
- Yes. Direct flights were found from $111.
- Which airlines fly from Bangkok to Koh Samui?
- Airlines found on this route: Nok Air, Bangkok Airways, Thai Lion Air.
- How far is Koh Samui from Bangkok?
- The distance is about 470 km. A direct flight takes about 1 h 10 min.
- How long is the flight from Bangkok to Koh Samui?
- The shortest flight takes 1 h 5 min; most take about 1 h 10 min.
- Which airports do flights from Bangkok to Koh Samui use?
- Most depart from Suvarnabhumi Airport and arrive at Koh Samui Airport.
- What is the cheapest day of the week to fly from Bangkok to Koh Samui?
- In the next two months, Sunday departures are the cheapest; the single cheapest day is 8 November at $48.