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Cheap flights Chennai — Koh Samui

from $312 2 193 km ~3h 5m 1 flights found 1 airlines cheapest on Thursday
How many travellers?
Adults
12+ years
1
Children
2–11 years
0
Infants
under 2
0
Choose your departure date
Cheapest: $312 on 19.11.2026
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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December 2026
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January 2027
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Prices found for 1 of 90 days. Prices update as more travellers search. Click any date to search live.
Depart
—
Return
—
Cheapest flights found
19 Nov 2026, Thu
Air India AI 2886
05:35
MAA Chennai Airport
14:05
USM Koh Samui Airport
8h 30m 2 stops
View this ticket
Route characteristics
Distance
2 193 km
Flight time
3h 5m
Time difference
+1h
Minimum price
from $312 (19.11.2026)
Average price
$312
Maximum price
$312
Cheapest day
Thursday
Departure airports (1)
MAA Chennai Airport
Arrival airports (1)
USM Koh Samui Airport
Airlines (1)
AI Air India
Agencies (1)
Biletix
Airlines — cheapest prices 1
Air India
Air India
1 flights · 1 days
$312
Where to buy tickets 1
Biletix
1 tickets · 1 days
from $312
Airports

From — Chennai (1)

  • MAA Chennai Airport

To — Koh Samui (1)

  • USM Koh Samui Airport
Other destinations from Chennai
Frequently asked questions about the route Chennai — Koh Samui
How long is the flight from Chennai to Koh Samui?
Approximate flight time — 3h 5m. This is an average for a direct flight. With connections, the time may be longer.
What is the distance from Chennai to Koh Samui?
The straight-line distance — 2 193 km.
How much do flights from Chennai to Koh Samui cost?
The minimum price over 3 months — from $312 on 19.11.2026.
What is the average ticket price?
The average price — $312. Range: $312 — $312.
What is the time difference between Chennai and Koh Samui?
The difference — +1h.
From which airports does Chennai operate flights?
From Chennai: MAA (Chennai 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 1 airline: Air India.
Which day of the week is cheapest?
The cheapest day of the week — Thursday.
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 Chennai — Koh Samui

Flights Chennai — Koh Samui is a popular route. The straight-line distance is 2 193 km. Flight time 3h 5m. Time difference +1h.

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

1 airline operate on this route: Air India.

The minimum price for the next 3 months — from $312 (19.11.2026). The cheapest dates are highlighted in the calendar above.

The average ticket price — $312, ranging from $312 to $312. Book 1–3 months in advance to get the best deals.

Cheapest day to fly — Thursday.

Other destinations in Thailand from Chennai