Find flights
When to book
Airlines
FAQs

Cheap flights from India to Ko Samui from ₹ 17,406

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 20/4. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
12 Mar — 19 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from India to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from India to Ko Samui
Explore the most affordable flight options available from India to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 February 2026.

Sat 23/500:45
BOM
-
USM
1 stop28h 55m
Multiple Airlines
Thu 28/519:00
USM
-
BOM
1 stop7h 35m
Multiple Airlines
Deal found 9/2₹ 34,086
Wed 10/600:45
BOM
-
USM
1 stop14h 15m
Multiple Airlines
Tue 16/612:10
USM
-
BOM
1 stop14h 25m
Multiple Airlines
Deal found 9/2₹ 34,630
Thu 21/502:05
BOM
-
USM
1 stop6h 55m
Multiple Airlines
Thu 28/519:00
USM
-
BOM
1 stop7h 35m
Multiple Airlines
Deal found 9/2₹ 34,902
Fri 5/602:10
MAA
-
USM
1 stop16h 05m
Multiple Airlines
Thu 11/615:55
USM
-
MAA
1 stop8h 30m
Multiple Airlines
Deal found 8/2₹ 35,265
Wed 24/600:45
BOM
-
USM
2 stops14h 40m
Multiple Airlines
Thu 9/709:15
USM
-
BOM
2 stops16h 05m
Multiple Airlines
Deal found 7/2₹ 35,718
Thu 21/502:05
BOM
-
USM
1 stop13h 20m
Multiple Airlines
Sat 30/519:00
USM
-
BOM
1 stop7h 35m
Multiple Airlines
Deal found 9/2₹ 36,443
Sun 3/500:45
BOM
-
USM
1 stop15h 30m
Multiple Airlines
Fri 8/507:50
USM
-
BOM
1 stop17h 30m
Multiple Airlines
Deal found 7/2₹ 37,350
Thu 21/502:05
BOM
-
USM
1 stop6h 55m
Multiple Airlines
Fri 29/509:15
USM
-
BOM
2 stops16h 05m
Multiple Airlines
Deal found 9/2₹ 38,257
Wed 25/310:20
MAA
-
USM
2 stops31h 00m
Multiple Airlines
Wed 1/408:40
USM
-
MAA
1 stop15h 40m
Multiple Airlines
Deal found 8/2₹ 38,257
Sat 23/502:05
BOM
-
USM
1 stop13h 20m
Multiple Airlines
Sat 30/519:00
USM
-
BOM
1 stop7h 35m
Multiple Airlines
Deal found 9/2₹ 38,982
Fri 28/813:20
DEL
-
USM
1 stop17h 35m
Multiple Airlines
Sun 30/819:00
USM
-
DEL
1 stop18h 05m
Multiple Airlines
Deal found 7/2₹ 39,072
Fri 8/510:35
BLR
-
USM
1 stop8h 25m
Multiple Airlines
Thu 14/506:00
USM
-
BLR
1 stop15h 00m
Multiple Airlines
Deal found 7/2₹ 39,163

Find flight deals from India to Ko Samui

Keep the following information in mind while searching for India to Ko Samui flight deals. Data was last updated 10 February 2026.

Round-trip from

₹ 34,086

One-way from

₹ 17,406

Popular in

March

Cheapest in

August

Average price

₹ 56,025
23/5-28/5
  • 23/5-28/5
  • 2 total stops
  • 36h 30m total
  • India to Ko Samui
Search Deals
20/4
  • 20/4
  • 1 total stop
  • 27h 30m total
  • India to Ko Samui
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 940,227 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 171,750 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from India 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 10 February 2026.
Use the filters below to find and compare flights from India to Ko Samui that are best for you.

Fly from

India

Fly to

Ko Samui

Route

Depart

Return

Price

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sat 23/5

00:45-07:10

1 stop28h 55m

Ko Samui

Thu 28/5

19:00-01:05

1 stop7h 35m

₹ 34,086

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 10/6

00:45-16:30

1 stop14h 15m

Ko Samui

Tue 16/6

12:10-01:05

1 stop14h 25m

₹ 34,630

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 21/5

02:05-10:30

1 stop6h 55m

Ko Samui

Thu 28/5

19:00-01:05

1 stop7h 35m

₹ 34,902

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Fri 5/6

02:10-19:45

1 stop16h 05m

Ko Samui

Thu 11/6

15:55-22:55

1 stop8h 30m

₹ 35,265

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 24/6

00:45-16:55

2 stops14h 40m

Ko Samui

Thu 9/7

14:30-01:05

1 stop12h 05m

₹ 35,718

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 3/5

00:45-17:45

1 stop15h 30m

Ko Samui

Fri 8/5

07:50-23:50

1 stop17h 30m

₹ 37,350

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 21/5

02:05-10:30

1 stop6h 55m

Ko Samui

Fri 29/5

09:15-23:50

2 stops16h 05m

₹ 38,257

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Wed 25/3

10:20-18:50

2 stops31h 00m

Ko Samui

Wed 1/4

08:40-22:50

1 stop15h 40m

₹ 38,257

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sat 23/5

02:05-16:55

1 stop13h 20m

Ko Samui

Sat 30/5

19:00-01:05

1 stop7h 35m

₹ 38,982

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Fri 8/5

10:35-20:30

1 stop8h 25m

Ko Samui

Thu 14/5

06:00-19:30

1 stop15h 00m

₹ 39,163

Flights are sorted by cheapest return flights first.

Deals found on 9/2

Showing 1-10 of 51 results
1
2
3
...
6

Best time to book a flight from India to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from India 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 India to Ko Samui

What is the cheapest month to book a flight from India to Ko Samui?

Currently, January is the cheapest month in which you can book a flight from India to Ko Samui (average of ₹ 16,590). Flying from India to Ko Samui in November is currently the most expensive (average of ₹ 62,733). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How often are flights from India to Ko Samui delayed?

About 0% of weekly flights between India and Ko Samui have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for India to Ko Samui flights?

Historically, flights departing at night are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Wednesday tends to have the lowest number of delays on this route, whereas Wednesday has historically faced a higher average of delays compared to other days of the week.

Reviews of airlines servicing Ko Samui

Get insights into the airlines that provide service to Ko Samui. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Ko Samui. Reviews last updated 10 February 2026.
See what other customers who have flown with Singapore Airlines, Thai Airways, andAir India from India to Ko Samui have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,452 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Thai Airways
7.8
Good
382 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Air India
5.5
Fair
2,967 reviews
Singapore Airlines
8.2
Very Good
1,452 reviews
Check prices

Overall

8.2

Boarding

8.3

Crew

8.6

Entertainment

8.0

Food

7.8

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

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

  • What airport do you fly into for flights to Ko Samui from India?

    Located just 3.3 km from the city centre, Ko Samui (USM) is the airport most travelers will use when flying to Ko Samui from India.

  • What are the most popular routes from India to Ko Samui?

    When deciding which route to take from India to Ko Samui, consider Mumbai Chhatrapati Shivaji Intl - Ko Samui, New Delhi Indira Gandhi Intl - Ko Samui or Bengaluru Intl - Ko Samui, as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from India 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.

  • What is the cheapest month to book a flight from India to Ko Samui?

    Currently, January is the cheapest month in which you can book a flight from India to Ko Samui (average of ₹ 16,590). Flying from India to Ko Samui in November is currently the most expensive (average of ₹ 62,733). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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.

Alternative routes for India to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
New Delhi to Suvarnabhumi flights
New Delhi to Don Mueang Intl flights
Chennai to Suvarnabhumi flights
Mumbai to Suvarnabhumi flights
New Delhi to Phuket City flights
Hyderabad to Suvarnabhumi flights
Bangalore to Suvarnabhumi flights
Mumbai to Don Mueang Intl flights
Kolkata to Suvarnabhumi flights
Mumbai to Phuket City flights
Bangalore to Don Mueang Intl flights
Ahmedabad to Suvarnabhumi flights
Chennai to Don Mueang Intl flights
Bangalore to Phuket City flights
Hyderabad to Don Mueang Intl flights
Cochin to Suvarnabhumi flights
Pune to Suvarnabhumi flights
Hyderabad to Phuket City flights
Cochin to Don Mueang Intl flights
Ahmedabad to Don Mueang Intl flights
Amritsar to Suvarnabhumi flights
Jaipur to Suvarnabhumi flights
Ahmedabad to Phuket City flights
Surat to Suvarnabhumi flights
Mumbai to Krabi flights
Kuala Lumpur Intl to Krabi flights
Suvarnabhumi to Ko Samui flights
Chennai to Phuket City flights
Kolkata to Phuket City flights
New Delhi to Krabi flights
Dhaka to Suvarnabhumi flights
Amritsar to Don Mueang Intl flights
Kolkata to Don Mueang Intl flights
Surat to Don Mueang Intl flights
Vasco da Gama to Suvarnabhumi flights
Jaipur to Don Mueang Intl flights
Bhubaneswar to Suvarnabhumi flights
Ahmedabad to Krabi flights
Nagpur to Suvarnabhumi flights
Lucknow to Suvarnabhumi flights
Cochin to Phuket City flights
Bhubaneswar to Don Mueang Intl flights
Bangalore to Chiang Mai flights
Mumbai to Ko Samui flights
New Delhi to Ko Samui flights
Guwahati to Suvarnabhumi flights
Trivandrum to Suvarnabhumi flights
Pune to Don Mueang Intl flights
New Delhi to Chiang Mai flights
Chandigarh to Phuket City flights

Top 3 airlines flying from India to Ko Samui

Discover the top 3 airlines that operate flights from India to Ko Samui. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 454,620 searches. Data last updated 10 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 28,431Average₹ 36,098FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 41,008Average₹ 48,103FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest₹ 45,733Average₹ 62,901FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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 India to Ko Samui?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Ko Samui from India today with Cheapflights!

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

Cheapflights simply makes it quick and affordable to book flights from India to Ko Samui by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Need flexible booking options for your flight to Ko Samui from India? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Of course! You can now track prices for flights from India to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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.