Koh Samui
BOM → USM · ECONOMY · LIVE PRICES

Mumbai to Koh Samui Flights

Unknown · 10h 15m avg (incl. connections) · Connects via Delhi
BOM USM
Route overview

The average round-trip fare for Mumbai to Koh Samui is Rs 50,216 based on 28,655 tracked fares, with the lowest recorded price at Rs 30,076. Travelers should aim to fly in September as it is the best month, avoiding August which has the highest volatility and worst pricing. There is currently no data available regarding visa requirements for Indians traveling to airport code USM.

Best deal available now
✈
Prices are 62% below average — great time to book
₹31,266
one-way per person · THAI, Bangkok Airways · 1 stop · 6h 0m
↓ 60% vs route avg
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Departure: 2026-10-07 · in 7 days · Prices tracked live by Tripfik

₹30,188
Cheapest available
₹78,653
Route avg (120d)
Sep
Cheapest month
30,246
Fares tracked

As of September 2026, the cheapest one-way flight from Mumbai to Koh Samui is ₹30,188, which is 62% below the 12-month average of ₹78,653.

Cheapest Mumbai to Koh Samui flights

Next 120 days — sorted by date
₹31,266
07 Oct · in 7d
₹31,275
08 Oct · in 8d
₹31,266
16 Oct · in 16d
Weekend
₹31,266
17 Oct · in 17d
Weekend
₹31,266
20 Oct · in 20d
₹30,550
21 Oct · in 21d
₹30,188
26 Oct · in 26d
₹30,188
24 Nov · in 55d

Under ₹49,954 = top 25% best fares on this route

Round-trip fares — Mumbai ↔ Koh Samui

Both directions combined · 3–14 night stays
12-month low
₹30,076
best RT found this year
12-month avg
₹50,358
typical combined price
12-month peak
₹1,071,686
avoid Aug
Best month for RT
Sep
lowest avg RT fares

Booking at the right time saves up to ₹20,282 (40%) vs average RT price.

See round-trip combos & dates →

Best time to visit Koh Samui from Mumbai

Monthly price, weather & crowd guide
Jan Dec
Month Typical OW fare Verdict Weather Crowd
Sep CHEAPEST ₹48,126 Average Unknown Unknown
Oct ₹68,625 Expensive Unknown Unknown
Nov ₹67,752 Expensive Unknown Unknown
Dec ₹85,510 Expensive Unknown Unknown

Koh Samui — what to know

Essential info for Indian travellers

From Mumbai, Akasa Air,Etihad,Bangkok Airways,Cathay Pacific,Emirates,Malaysia Airlines,EVA Air,Singapore Airlines,Scoot,SriLankan,THAI fly to Koh Samui in 10h 15m, connecting through Delhi.

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 15m 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.

Prices vary significantly with a minimum round-trip fare of Rs 30,076 against an average of Rs 50,216 across 28,655 tracked fares. The route shows high volatility with the cheapest month being September while August is the worst month for pricing.

Mumbai to Koh Samui — FAQ

What is the Mumbai to Koh Samui flight ticket price?
The Mumbai to Koh Samui one way flight ticket price starts from ₹30,188, with an average price of ₹78,653.
What is the cheapest month to fly Mumbai to Koh Samui?
September is identified as the best month to fly with an average round-trip fare of Rs 50,216 across 28,655 tracked fares. August is the worst month for pricing on this route where high volatility is observed among the available airline options.
How much does a Mumbai to Koh Samui trip cost?
A Mumbai to Koh Samui round-trip costs an average of Rs 50,216 with a minimum recorded fare of Rs 30,076 based on 28,655 tracked fares. The daily budget in Koh Samui is currently listed as Rs 0-Rs 0/person due to unavailable data.
How far in advance should I book Mumbai to Koh Samui flights?
The lowest average fare occurs when booking 15-30 days in advance at Rs 114,811, which is significantly cheaper than the Rs 159,504 average for bookings made within 0-7 days. Fares generally increase as the departure date approaches, peaking sharply if booked less than a week before travel.
Which airlines fly Mumbai to Koh Samui and are there non-stops?
Airlines operating on this route include Akasa Air, Etihad, Bangkok Airways, Cathay Pacific, Emirates, Malaysia Airlines, EVA Air, Singapore Airlines, Scoot, SriLankan, and THAI. There are no confirmed non-stop flights available for travelers flying from Mumbai to Koh Samui.
How many days is ideal for a Koh Samui trip from India?
The ideal trip length and specific duration data are not available in the current dataset for this route. Travelers should consider the daily budget range of Rs 0-Rs 0/person when planning their stay.
Do Indians need a visa for Koh Samui?
There is no data available for airport code USM regarding visa requirements for Indian travelers. The specific cost and entry rules cannot be confirmed based on the provided information.
What is the best time to visit Koh Samui?
September is the best month to visit while August is the worst month according to fare volatility data. Weather and crowd levels for most months including April, July, January, February, December are currently unknown.
What are the top things to do in Koh Samui?
Top attractions and specific experiences are not available in the current dataset for this destination. The data does not provide details on activities or points of interest for travelers visiting Koh Samui.
Route data (12 months · 30,246 fares)
12m avg RT fare
₹50,358
RT historical low
₹30,076
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
₹31,266
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