Cheap Flights to Koh Samui Islands

View ₹27,502 flight on Fri, 21 Aug 2026Opens in a new window

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Cheap round-trip flights to Koh Samui Islands

Prices were available within the past 7 days and start at ₹27,502 for one-way flights and ₹49,315 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Mon, 16 Nov - Sat, 21 Nov
CCU
Kolkata
USM
Koh Samui
₹49,315 Return, found 4 days ago
₹49,315
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 16 Nov from Kolkata to Koh Samui, returning Sat, 21 Nov, priced at ₹49,315 found 4 days ago
Singapore Airlines
Mon, 22 Jun - Fri, 26 Jun
CCU
Kolkata
USM
Koh Samui
₹50,515 Return, found 3 days ago
₹50,515
Return
found 3 days ago
Select Singapore Airlines flight, departing Mon, 22 Jun from Kolkata to Koh Samui, returning Fri, 26 Jun, priced at ₹50,515 found 3 days ago
Air India
Thu, 17 Sept - Thu, 1 Oct
DEL
Delhi
USM
Koh Samui
₹50,765 Return, just found
₹50,765
Return
just found
Select Air India flight, departing Thu, 17 Sept from Delhi to Koh Samui, returning Thu, 1 Oct, priced at ₹50,765 just found
Vietnam Airlines
Thu, 4 Jun - Wed, 10 Jun
DAD
Da Nang
USM
Koh Samui
₹51,554 Return, found 2 days ago
₹51,554
Return
found 2 days ago
Select Vietnam Airlines flight, departing Thu, 4 Jun from Da Nang to Koh Samui, returning Wed, 10 Jun, priced at ₹51,554 found 2 days ago
SriLankan Airlines
Tue, 9 Jun - Fri, 12 Jun
BOM
Mumbai
USM
Koh Samui
₹54,898 Return, found 4 days ago
₹54,898
Return
found 4 days ago
Select SriLankan Airlines flight, departing Tue, 9 Jun from Mumbai to Koh Samui, returning Fri, 12 Jun, priced at ₹54,898 found 4 days ago

Frequently asked questions

How do I find cheap flights to Koh Samui Islands that have flexible change policies?
By using our clever "No change fee" filter, that's how. Simply type in your preferred dates and destination, click the "Search" button, then tick the box directly under the "Flexible change policies" subheading (look to the left of your screen). Expedia makes it easy to find flexible and affordable airfares to Koh Samui Islands.
How can I find cheap tickets to Koh Samui Islands?
To pick up an awesome deal to Koh Samui Islands, book well ahead. Also use Expedia's "flexible dates" link above your search results. This will list prices for the days around your travel dates. In the last seven days, ₹49,315 was the lowest price for a flight to Koh Samui Islands.
How much is a flight to Koh Samui Islands?
There were lots of low-cost fares up for grabs in the last seven days, with the cost of a return flight to Koh Samui Islands varying between ₹49,315 and ₹54,898. Many lucky travellers locked in one-way flights from Mumbai (BOM) for as low as ₹27,502.
When is the cheapest time to fly to Koh Samui Islands?
Flying on a Tuesday, followed by a Monday, is usually the best way to bag the cheapest fare. Stay away from the weekends if possible, because Saturday is typically the most expensive day of the week. Spend the money you saved enjoying yourself in Koh Samui Islands instead!
How much is a plane ticket to Koh Samui Islands?
In the last seven days, fares cost between ₹49,315 and ₹54,898. Browse through our sensational deals to Koh Samui Islands, pick your favourite and then get packing!
What months are the cheapest to book a flight to Koh Samui Islands?
To secure a low-cost flight to Koh Samui Islands, book sometime in February when the price of airfares are at their cheapest. The most expensive time to book? In the USA, it's the month of December.

Travel information

Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Destination city name
Samui Intl. Airport
Return price
₹49,315

Trending flights to Koh Samui Islands

Prices were available within the past 7 days and start at ₹27,502 for one-way flights and ₹49,315 for round trip, for the period specified. Be sure to select the 'Direct flights only' box above if you are looking for a non stop route. Prices and availability are subject to change. Additional terms apply.

Malaysia Airlines
Mon, 16 Nov - Sat, 21 Nov
CCU
Kolkata
USM
Koh Samui
₹49,315 Return, found 4 days ago
₹49,315
Return
found 4 days ago
Select Malaysia Airlines flight, departing Mon, 16 Nov from Kolkata to Koh Samui, returning Sat, 21 Nov, priced at ₹49,315 found 4 days ago

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