Koh Samui
MAA → USM · ECONOMY · LIVE PRICES

Chennai to Koh Samui Flights

Unknown · 10h 36m avg (incl. connections) · Connects via Mumbai
MAA USM
Route overview

The average round-trip fare for this route over the last 12 months is Rs 46,015 based on 29,149 tracked fares. Travelers should aim to visit in October as it is identified as the best month compared to July which is the worst. Visa information for Indians is currently not available for airport code USM.

Best deal available now
✈
Prices are 62% below average — great time to book
₹31,268
one-way per person · THAI, Bangkok Airways · 1 stop · 4h 35m
↓ 62% vs route avg
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Departure: 2026-10-05 · in 5 days · Prices tracked live by Tripfik

₹31,268
Cheapest available
₹81,942
Route avg (120d)
Oct
Cheapest month
29,149
Fares tracked

As of September 2026, the cheapest one-way flight from Chennai to Koh Samui is ₹31,268, which is 62% below the 12-month average of ₹81,942.

Cheapest Chennai to Koh Samui flights

Next 120 days — sorted by date
CHEAPEST
₹31,268
05 Oct · in 5d
₹37,657
06 Oct · in 6d
₹38,557
10 Oct · in 10d
Weekend
₹31,285
13 Oct · in 13d
₹31,277
22 Oct · in 22d
₹38,557
24 Oct · in 24d
Weekend
₹37,657
27 Oct · in 27d
₹34,975
19 Nov · in 50d

Under ₹46,561 = top 25% best fares on this route

Round-trip fares — Chennai ↔ Koh Samui

Both directions combined · 3–14 night stays
12-month low
₹30,829
best RT found this year
12-month avg
₹46,015
typical combined price
12-month peak
₹852,760
avoid Jul
Best month for RT
Oct
lowest avg RT fares

Booking at the right time saves up to ₹15,186 (33%) vs average RT price.

See round-trip combos & dates →

Best time to visit Koh Samui from Chennai

Monthly price, weather & crowd guide
Jan Dec
Month Typical OW fare Verdict Weather Crowd
Sep ₹124,154 Expensive Unknown Unknown
Oct CHEAPEST ₹67,333 Expensive Unknown Unknown
Nov ₹86,499 Expensive Unknown Unknown
Dec ₹72,217 Expensive Unknown Unknown

Koh Samui — what to know

Essential info for Indian travellers

From Chennai, Akasa Air,Etihad,Bangkok Airways,Cathay Pacific,Emirates,Malaysia Airlines,Firefly,THAI,Qatar Airways,Royal Brunei,SriLankan,EVA Air fly to Koh Samui in 10h 36m, connecting through Mumbai.

More about Koh Samui →

Visa for Indians
N/A
No data available for airport code USM.
Currency
N/A
UPI / India cards
No
Local SIM
Difficult
Power plug
N/A
Safety
Unknown
Flight time
10h 36m avg
Airlines
Akasa Air, Etihad, Bangkok Airways
VISA GUIDE FOR INDIAN PASSPORT HOLDERS

N/A — No data available for airport code USM. Apply well ahead of travel and keep proof of your return flight, accommodation and funds ready when you submit your application.

The average round-trip fare tracked over the last 12 months is Rs 46,015 with a minimum of Rs 30,829 across 29,149 fares. Prices show high volatility, meaning travelers should monitor fluctuations closely as the cheapest option found was significantly lower than the average.

Other international flights from Chennai

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Chennai to Koh Samui — FAQ

What is the Chennai to Koh Samui flight ticket price?
The Chennai to Koh Samui one way flight ticket price starts from ₹31,268, with an average price of ₹81,942.
What is the cheapest month to fly Chennai to Koh Samui?
October is the best month to fly based on historical data, while July is identified as the worst month. The average round-trip fare tracked over the last 12 months is Rs 46,015 with a minimum of Rs 30,829.
How much does a Chennai to Koh Samui trip cost?
The average round-trip fare for this route over the last 12 months is Rs 46,015 based on 29,149 tracked fares. The daily budget in Koh Samui is currently listed as Rs 0-Rs 0 per person.
How far in advance should I book Chennai to Koh Samui flights?
The lowest average fare in the booking curve occurs when booking 31-60 days in advance at an average of Rs 123,811. Prices increase significantly closer to departure, with the 0-7 day window averaging Rs 168,929.
Which airlines fly Chennai to Koh Samui and are there non-stops?
Airlines operating on this route include Akasa Air, Etihad, Bangkok Airways, Cathay Pacific, Emirates, Malaysia Airlines, Firefly, THAI, Qatar Airways, Royal Brunei, SriLankan, and EVA Air. Non-stop flights are not confirmed for this route.
How many days is ideal for a Koh Samui trip from India?
There is no specific trip length data provided in the current analysis for this route. Travelers should prioritize October for the best weather conditions and avoid July.
Do Indians need a visa for Koh Samui?
No data is currently available regarding visa requirements for airport code USM for Indian travelers. The specific cost and requirement status remain unlisted in the provided information.
What is the best time to visit Koh Samui?
October is identified as the best month to visit, while July is marked as the worst month for travel. Weather data for the first six months including January through December is currently listed as unknown.
What are the top things to do in Koh Samui?
Top attractions and best activities are not available in the current data for this destination. The specific experiences offered by these locations remain unlisted in the provided information.
Route data (12 months · 29,149 fares)
12m avg RT fare
₹46,015
RT historical low
₹30,829
Volatility
High
Data tier
Tier A · updated continuously

Last updated 30 Sep 2026 · Tripfik tracks live fares from all major Indian airports

Best price now
₹31,268
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