Cheap flights from Chennai to Ko Samui from ₹ 12,335

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
MAA — USM
21 Mar — 28 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Chennai to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Chennai to Ko Samui
Explore the most affordable flight options available from Chennai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 19 February 2026.

Sat 17/1023:15
MAA
-
USM
1 stop16h 35m
Singapore Airlines
Wed 21/1019:45
USM
-
MAA
1 stop27h 45m
Singapore Airlines
Deal found 17/2₹ 57,864
Sat 17/1023:55
MAA
-
USM
2 stops15h 40m
Malaysia Airlines
Wed 21/1009:15
USM
-
MAA
2 stops15h 05m
Malaysia Airlines
Deal found 17/2₹ 65,029

Cheapflights Fare Finder

 
Customise your flight search to find flights from Chennai to Ko Samui that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 19 February 2026.
Use the filters below to find and compare flights from Chennai to Ko Samui that are best for you.

Fly from

Chennai

Fly to

Ko Samui

Route

Depart

Return

Price

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Wed 15/4

23:50-18:50

1 stop17h 30m

₹ 12,335

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Wed 15/4

23:50-20:25

2 stops19h 05m

₹ 19,228

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Tue 3/3

08:05-18:50

3 stops33h 15m

₹ 21,586

Flights are sorted by cheapest return flights first.

Deals found on 16/2

Best time to book a flight from Chennai to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Chennai with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chennai to Ko Samui

What’s the top stopover airport for flights from Chennai to Ko Samui?

Share of one-stop return flights from Chennai to Ko Samui chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Singapore (SIN) – chosen by Cheapflights users on 71% of one-stop itineraries from Chennai to Ko Samui on Cheapflights.

What’s the cheapest stopover airport for flights from Chennai to Ko Samui?

Average return fare for one-stop flights from Chennai to Ko Samui, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Singapore (SIN) is the most affordable one-stop option, with an average return flight price of ₹ 49,207.

What’s the fastest stopover option from Chennai to Ko Samui?

Shortest average travel time for one-stop one-way flights from Chennai to Ko Samui, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) have the shortest average one-way travel time for one-stop routes: 6h 40m.

Which airport typically offers the quickest stopover for flights from Chennai to Ko Samui?

Average stopover duration for one-stop one-way flights from Chennai to Ko Samui, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Bangkok (BKK) offer the fastest connection on this route, with an average stopover time of 1h 50m.

Related info for your journey

Find useful and relevant information for your journey from Chennai to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find deals for flights from Chennai to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Chennai to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Chennai to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chennai to Ko Samui.

  • Can I find deals for business class flights from Chennai to Ko Samui?

    Yes. Cheapflights offers flight deals from Chennai to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Travelling to a place near Ko Samui?

Book flights to Ko Samui if you plan to visit one of these locations
Ko Pha Ngan
Ko Tao

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chennai to Ko Samui?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Chennai to Ko Samui. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Chennai to Ko Samui?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Ko Samui from Chennai.

Can Cheapflights find flights from Chennai to Ko Samui with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Chennai to Ko Samui flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Chennai to Ko Samui become cheaper?

Not ready to book yet? You can track prices for flights from Chennai to Ko Samui on Cheapflights with our Price Alert feature and get notified when better prices are available.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book With Flexibility

Our users can plan ahead with confidence and find flights with no change fees.

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.