Cheap Flights to Koh Samui Islands

View ₹12,266 flight on Thu, 22 Jan 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 ₹12,266 for one-way flights and ₹40,604 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.

Air India
Thu, 12 Mar - Thu, 19 Mar
DEL
Delhi
USM
Koh Samui
₹40,604 Return, found 7 hours ago
₹40,604
Return
found 7 hours ago
Select Air India flight, departing Thu, 12 Mar from Delhi to Koh Samui, returning Thu, 19 Mar, priced at ₹40,604 found 7 hours ago
Vietnam Airlines
Sat, 17 Jan - Wed, 21 Jan
SGN
Ho Chi Minh City
USM
Koh Samui
₹42,000 Return, found 1 day ago
₹42,000
Return
found 1 day ago
Select Vietnam Airlines flight, departing Sat, 17 Jan from Ho Chi Minh City to Koh Samui, returning Wed, 21 Jan, priced at ₹42,000 found 1 day ago
Malaysia Airlines
Wed, 18 Mar - Mon, 23 Mar
CCU
Kolkata
USM
Koh Samui
₹43,997 Return, found 1 day ago
₹43,997
Return
found 1 day ago
Select Malaysia Airlines flight, departing Wed, 18 Mar from Kolkata to Koh Samui, returning Mon, 23 Mar, priced at ₹43,997 found 1 day ago
Thai Airways International
Wed, 20 May - Thu, 28 May
CCU
Kolkata
USM
Koh Samui
₹45,409 Return, found 10 hours ago
₹45,409
Return
found 10 hours ago
Select Thai Airways International flight, departing Wed, 20 May from Kolkata to Koh Samui, returning Thu, 28 May, priced at ₹45,409 found 10 hours ago
China Southern Airlines
Sun, 18 Jan - Sun, 25 Jan
PVG
Shanghai
USM
Koh Samui
₹51,454 Return, found 17 hours ago
₹51,454
Return
found 17 hours ago
Select China Southern Airlines flight, departing Sun, 18 Jan from Shanghai to Koh Samui, returning Sun, 25 Jan, priced at ₹51,454 found 17 hours 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, ₹40,604 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 ₹40,604 and ₹51,454. Many lucky travellers locked in one-way flights from Phuket (HKT) for as low as ₹12,266.
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 ₹40,604 and ₹51,454. 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.

Book with confidence

Expedia.co.in gives you the best tools to secure great deals on flights to Koh Samui Islands. Use our easy booking engine to browse nonstop flights and convenient departure points every day of the year. Search from the top airlines to book your perfect Koh Samui Islands flight. You can always rely on Expedia.co.in to help you find cheap flights to Koh Samui Islands.

Using our booking engine is simple - just type in your points of travel and preferred dates and Expedia.co.in does the rest! If your travel times are flexible, you can find even better bargains by adjusting your flight dates. Browse connecting flights to increase your chances of finding even lower fares. Thanks to Expedia’s Best Price Guarantee, you can book your Koh Samui Islands flights with full confidence knowing that you’ve found the best deal online.

Expedia.co.in lets you search across the largest number of airlines and Koh Samui Islands flights, which means that you'll be able to find great flight deals at the perfect travel date and time. There's simply no substitute for great prices and flexibility suited to your flight needs.

Looking to save even more? Get additional savings by bundling your Koh Samui Islands flight with a hotel and/or car rental to create a bargain travel package. Early birds can discover terrific savings by booking in advance while last minute travelers can enjoy great last minute deals. With Expedia.co.in, there’s no shortage of options to save even more on your Koh Samui Islands trip!

Travel information

Destination airport
Samui Intl. Airport
Destination airport IATA code
USM
Destination city name
Samui Intl. Airport
Return price
₹25,012

Trending flights to Koh Samui Islands

Prices were available within the past 7 days and start at ₹12,266 for one-way flights and ₹40,604 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.

Air India
Thu, 12 Mar - Thu, 19 Mar
DEL
Delhi
USM
Koh Samui
₹40,604 Return, found 7 hours ago
₹40,604
Return
found 7 hours ago
Select Air India flight, departing Thu, 12 Mar from Delhi to Koh Samui, returning Thu, 19 Mar, priced at ₹40,604 found 7 hours ago

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