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Cheap Flights to Koh Samui

Live fares to Koh Samui from 4 Indian cities, each scored against 12 months of price history. Cheapest right now: from Kolkata at ₹30,048. Tap any route for the cheapest dates, best month to book and full price trend.

Flights to Koh Samui from Indian cities

From Kolkata
CCU → USM · view fares → ₹30,048from From Mumbai
BOM → USM · view fares → ₹30,097from From Chennai
MAA → USM · view fares → ₹30,829from From Delhi
DEL → USM · view fares → ₹31,855from

Flying to USM from India connects four major cities: Kolkata (avg Rs 42,677), Chennai (Rs 45,328), Mumbai (Rs 50,621), and Delhi (Rs 53,081). The cheapest fares typically occur in November for Kolkata and Chennai, September for Mumbai, and October for Delhi; Indian travelers should verify visa requirements before booking.

Booking flights to Koh Samui

Which Indian city has the cheapest flights to USM?
Kolkata (CCU) offers the lowest average round-trip fare to USM at Rs 42,677.
How much does a trip to USM cost from India?
Flights range from an average of Rs 42,677 (Kolkata) to Rs 53,081 (Delhi), with prices varying by departure city and month.
Do Indians need a visa for USM?
Indian citizens must check specific visa requirements for USM, as details are not provided in the data.
How many Indian cities have flights to USM?
Four Indian cities—Kolkata, Chennai, Mumbai, and Delhi—are tracked with direct flights to USM.
What are the top things to do in USM?
The data does not list specific attractions or activities available in USM.

Fares updated 3 Sep 2026