Thai Airways International Cheap Flights from Mumbai to Samui Intl. Airport: TG BOM→USM

View HK$2,918 flight on Thu, 13 Nov 2025Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at HK$2,918 for one-way flights and HK$4,896 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$4,896 Return, found 10 hours ago
HK$4,896
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$4,896 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$4,924 Return, found 10 hours ago
HK$4,924
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$4,924 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$4,928 Return, found 10 hours ago
HK$4,928
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$4,928 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$4,956 Return, found 10 hours ago
HK$4,956
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$4,956 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$4,972 Return, found 10 hours ago
HK$4,972
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$4,972 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$5,001 Return, found 10 hours ago
HK$5,001
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$5,001 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$5,004 Return, found 10 hours ago
HK$5,004
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$5,004 found 10 hours ago
Thai Airways International
Thu, 13 Nov - Wed, 19 Nov
BOM
Mumbai
USM
Koh Samui
HK$5,033 Return, found 10 hours ago
HK$5,033
Return
found 10 hours ago
Select Thai Airways International flight, departing Thu, 13 Nov from Mumbai to Koh Samui, returning Wed, 19 Nov, priced at HK$5,033 found 10 hours ago

Travel information

Origin airport
Chhatrapati Shivaji Intl.
Destination airport
Samui Intl. Airport
Airlines serving
Etihad Airways, Singapore Airlines, Thai Airways International
Popular airline
Thai Airways International
Distance
3092 km

Explore a world of travel with Expedia

*Available to Expedia members.