Cheap Flights from Mumbai to Koh Samui

View €323 flight on Sun, 11 Jan 2026Opens in a new window

Popular airlines from Mumbai to Koh Samui

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Cheap flights from Mumbai to Koh Samui (BOM-USM)

Prices were available within the past 7 days and start at €323 for one-way flights and €493 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

SriLankan Airlines
Thu, 3 Jul - Wed, 9 Jul
BOM
Mumbai
USM
Koh Samui
€493 Return, found 8 hours ago
€493
Return
found 8 hours ago
Select SriLankan Airlines flight, departing Thu, 3 Jul from Mumbai to Koh Samui, returning Wed, 9 Jul, priced at €493 found 8 hours ago
SriLankan Airlines
Thu, 3 Jul - Wed, 9 Jul
BOM
Mumbai
USM
Koh Samui
€510 Return, found 8 hours ago
€510
Return
found 8 hours ago
Select SriLankan Airlines flight, departing Thu, 3 Jul from Mumbai to Koh Samui, returning Wed, 9 Jul, priced at €510 found 8 hours ago
SriLankan Airlines
Thu, 3 Jul - Wed, 9 Jul
BOM
Mumbai
USM
Koh Samui
€515 Return, found 8 hours ago
€515
Return
found 8 hours ago
Select SriLankan Airlines flight, departing Thu, 3 Jul from Mumbai to Koh Samui, returning Wed, 9 Jul, priced at €515 found 8 hours ago
Thai Airways International
Thu, 3 Jul - Wed, 9 Jul
BOM
Mumbai
USM
Koh Samui
€531 Return, found 8 hours ago
€531
Return
found 8 hours ago
Select Thai Airways International flight, departing Thu, 3 Jul from Mumbai to Koh Samui, returning Wed, 9 Jul, priced at €531 found 8 hours ago
Singapore Airlines
Thu, 3 Jul - Wed, 9 Jul
BOM
Mumbai
USM
Koh Samui
€1,170 Return, found 8 hours ago
€1,170
Return
found 8 hours ago
Select Singapore Airlines flight, departing Thu, 3 Jul from Mumbai to Koh Samui, returning Wed, 9 Jul, priced at €1,170 found 8 hours ago
Emirates
Thu, 3 Jul - Wed, 9 Jul
BOM
Mumbai
USM
Koh Samui
€2,161 Return, found 8 hours ago
€2,161
Return
found 8 hours ago
Select Emirates flight, departing Thu, 3 Jul from Mumbai to Koh Samui, returning Wed, 9 Jul, priced at €2,161 found 8 hours ago
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