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Home / Dhaka — Koh Samui

Cheap flights Dhaka — Koh Samui

Dhaka (DAC, BD) Koh Samui (USM, TH)
from $366 1 887 km ~2h 43m 2 flights found 2 airlines cheapest on Wednesday
Reverse route
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $366 on 30.12.2026
Prices shown are from searches by other travellers over the last 24 hours. Missing a date? Click any day — we'll find tickets anyway.
November 2026
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Th
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December 2026
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January 2027
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Tu
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Prices found for 3 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
30 Dec 2026, Wed
Biman Bangladesh Airlines BG 388
08:00
DAC Hazrat Shahjalal International Airport
12:15
USM Koh Samui Airport
4h 15m 1 stop
Clickavia
$366
View this ticket
27 Dec 2026, Sun
THAI Airways TG 340
23:00
DAC Hazrat Shahjalal International Airport
02:40
USM Koh Samui Airport
3h 40m 1 stop
Kupi.com
$434
View this ticket
Route characteristics
Distance
1 887 km
Flight time
2h 43m
Time difference
+1h
Minimum price
from $366 (30.12.2026)
Average price
$411
Maximum price
$434
Cheapest day
Wednesday
Departure airports (1)
DAC Hazrat Shahjalal International Airport
Arrival airports (1)
USM Koh Samui Airport
Airlines (2)
BG Biman Bangladesh Airlines TG THAI Airways
Agencies (2)
Clickavia Kupi.com
Prices by day of week
Wednesday
$366
avg $366
Cheapest
Sunday
$434
avg $434
Airlines — cheapest prices 2
Biman Bangladesh Airlines
Biman Bangladesh Airlines
1 flights · 1 days
$366
THAI Airways
THAI Airways
1 flights · 1 days
$434
Where to buy tickets 2
Clickavia
1 tickets · 1 days
from $366
Kupi.com
1 tickets · 1 days
from $434
Airports

From — Dhaka (1)

  • DAC Hazrat Shahjalal International Airport

To — Koh Samui (1)

  • USM Koh Samui Airport
Other destinations from Dhaka
Abuja
NG
Addis Ababa
ET
Adelaide
AU
Adler/Sochi
RU
Agra
IN
Auckland
NZ
Almaty
KZ
Ankara
TR
Ashgabat
TM
Athens
GR
Abu Dhabi
AE
Antalya
TR
Frequently asked questions about the route Dhaka — Koh Samui
How long is the flight from Dhaka to Koh Samui?
Approximate flight time — 2h 43m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Dhaka to Koh Samui?
The straight-line distance — 1 887 km.
How much do flights from Dhaka to Koh Samui cost?
The minimum price over 3 months — from $366 on 30.12.2026.
What is the average ticket price?
The average price — $411. Range: $366 — $434.
What is the time difference between Dhaka and Koh Samui?
The difference — +1h.
From which airports does Dhaka operate flights?
From Dhaka: DAC (Hazrat Shahjalal International Airport).
To which airports in Koh Samui do flights arrive?
To Koh Samui: USM (Koh Samui Airport).
Which airlines fly this route?
This route is served by 2 airlines: Biman Bangladesh Airlines, THAI Airways.
Which day of the week is cheapest?
The cheapest day of the week — Wednesday.
When is the best time to buy tickets?
Optimal — 1–3 months before departure. Check the calendar above — it shows the best dates.
How do I book flights?
Click "View this ticket" on any flight card — you'll be redirected to the booking page with this specific ticket pre-selected.
About the route Dhaka — Koh Samui

Flights Dhaka — Koh Samui is a popular route. The straight-line distance is 1 887 km. Flight time 2h 43m. Time difference +1h.

From Dhaka (DAC) flights depart from 1 airport: DAC. To Koh Samui (USM) — 1 arrival airport: USM.

2 airlines operate on this route: Biman Bangladesh Airlines, THAI Airways.

The minimum price for the next 3 months — from $366 (30.12.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $411, ranging from $366 to $434. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Wednesday.

Other destinations in Thailand from Dhaka
Bangkok
TH
Phuket
TH
Krabi
TH
Pattaya
TH

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