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Cheap flights from India to Ko Samui from ₹ 16,731

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
26 Mar — 2 Apr1
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 24 February 2026.

Tue 16/603:25
MAA
-
USM
1 stop14h 15m
Multiple Airlines
Sun 21/606:00
USM
-
MAA
2 stops18h 20m
Multiple Airlines
Deal found 22/2₹ 33,735
Sun 21/602:05
BOM
-
USM
1 stop16h 50m
Multiple Airlines
Sat 27/617:55
USM
-
BOM
1 stop8h 40m
Multiple Airlines
Deal found 22/2₹ 33,826
Fri 19/602:10
MAA
-
USM
1 stop6h 55m
Multiple Airlines
Wed 24/615:55
USM
-
MAA
1 stop11h 05m
Multiple Airlines
Deal found 22/2₹ 34,007
Wed 17/623:50
MAA
-
USM
1 stop17h 30m
Scoot
Sun 21/608:40
USM
-
MAA
1 stop15h 40m
Scoot
Deal found 22/2₹ 34,189
Thu 18/603:25
MAA
-
USM
1 stop5h 35m
Multiple Airlines
Wed 24/611:15
USM
-
MAA
1 stop13h 10m
Multiple Airlines
Deal found 22/2₹ 34,917
Thu 18/603:25
MAA
-
USM
1 stop5h 35m
Multiple Airlines
Mon 22/619:00
USM
-
MAA
1 stop8h 05m
Multiple Airlines
Deal found 22/2₹ 35,189
Mon 15/623:25
MAA
-
USM
1 stop9h 40m
Multiple Airlines
Wed 24/611:15
USM
-
MAA
1 stop13h 10m
Multiple Airlines
Deal found 22/2₹ 35,371
Sat 13/603:25
MAA
-
USM
1 stop5h 35m
Multiple Airlines
Thu 18/611:15
USM
-
MAA
1 stop13h 10m
Multiple Airlines
Deal found 22/2₹ 35,553
Mon 15/603:25
MAA
-
USM
1 stop9h 00m
Multiple Airlines
Tue 23/619:00
USM
-
MAA
1 stop8h 05m
Multiple Airlines
Deal found 22/2₹ 36,099
Sat 13/603:25
MAA
-
USM
1 stop9h 00m
Multiple Airlines
Mon 22/619:00
USM
-
MAA
1 stop8h 05m
Multiple Airlines
Deal found 22/2₹ 36,190
Sat 13/603:25
MAA
-
USM
1 stop5h 35m
Multiple Airlines
Fri 19/612:30
USM
-
MAA
2 stops11h 50m
Multiple Airlines
Deal found 22/2₹ 36,372
Sat 13/603:25
MAA
-
USM
1 stop9h 00m
Multiple Airlines
Tue 23/619:00
USM
-
MAA
1 stop8h 05m
Multiple Airlines
Deal found 22/2₹ 36,462

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 24 February 2026.

Round-trip from

₹ 33,735

One-way from

₹ 16,731

Popular in

March

Cheapest in

August

Average price

₹ 56,194
16/6-21/6
  • 16/6-21/6
  • 3 total stops
  • 32h 35m total
  • India to Ko Samui
Search Deals
Scoot
  • Scoot
  • 19/8
  • 1 total stop
  • 16h 00m total
  • India to Ko Samui
Search Deals
Highest demand for flights based on searches. 16% potential increase in price (₹ 945,982 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (₹ 172,807 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 24 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

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Fri 19/6

06:30-13:55

1 stop5h 55m

Ko Samui

Sun 28/6

12:30-22:45

2 stops11h 45m

₹ 37,099

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Mon 10/8

13:25-08:25

1 stop17h 30m

Ko Samui

Sun 16/8

19:00-11:50

1 stop18h 20m

₹ 39,918

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Tue 24/3

09:00-18:50

3 stops32h 20m

Ko Samui

Tue 31/3

08:40-13:35

2 stops30h 25m

₹ 43,828

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Sun 12/4

23:50-17:20

1 stop16h 00m

Ko Samui

Wed 15/4

11:45-04:55

2 stops18h 40m

₹ 44,191

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Mon 3/8

06:30-16:55

1 stop8h 55m

Ko Samui

Mon 10/8

12:30-22:45

2 stops11h 45m

₹ 45,192

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Wed 8/4

23:25-19:15

2 stops18h 20m

Ko Samui

Wed 15/4

19:45-21:50

2 stops27h 35m

₹ 45,192

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Sun 15/3

17:05-18:50

3 stops24h 15m

Ko Samui

Wed 18/3

08:15-19:50

2 stops13h 05m

₹ 45,555

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Tue 24/3

06:30-20:25

2 stops12h 25m

Ko Samui

Tue 31/3

10:05-23:05

2 stops14h 30m

₹ 46,010

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 6/3

13:30-07:45

1 stop16h 45m

Ko Samui

Sun 15/3

21:40-17:50

1 stop21h 40m

₹ 47,465

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Thu 2/4

14:30-08:15

1 stop16h 15m

Ko Samui

Sun 5/4

17:50-01:35

1 stop9h 15m

₹ 47,920

Flights are sorted by cheapest return flights first.

Deals found on 23/2

Showing 1-10 of 60 results
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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 ₹ 16,640). Flying from India to Ko Samui in November is currently the most expensive (average of ₹ 62,923). 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 24 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
1,463 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

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
1,463 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

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
385 reviews
Singapore Airlines
8.2
Very Good
1,463 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

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
1,463 reviews
Check prices

Comfort

8.0

Crew

8.6

Food

7.8

Boarding

8.3

Entertainment

8.0

Overall

8.2

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.

  • How long is the flight from India to Ko Samui?

    For as low as ₹ 55,921, Singapore Airlines can have you in Ko Samui from India in 14h 05m. There are 3193 km between India and Ko Samui. Both multi-stop and direct flights can be found to your destination and back.

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

    When deciding which route to take from India to Ko Samui, consider New Delhi Indira Gandhi Intl - Ko Samui, Mumbai Chhatrapati Shivaji 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 ₹ 16,640). Flying from India to Ko Samui in November is currently the most expensive (average of ₹ 62,923). 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
Mumbai to Suvarnabhumi flights
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Surat to Suvarnabhumi flights
Chandigarh to Suvarnabhumi flights
Hyderabad to Phuket City flights
Chennai to Phuket City flights
New Delhi to Krabi flights
Amritsar to Suvarnabhumi flights
Kuala Lumpur Intl to Krabi flights
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Jaipur to Suvarnabhumi flights
Bangalore to Krabi flights
Mumbai to Krabi flights
New Delhi to Ko Samui flights
Cochin to Phuket City flights
Amritsar to Don Mueang Intl flights
Kolkata to Phuket City flights
Vasco da Gama to Suvarnabhumi flights
Trivandrum to Suvarnabhumi flights
Lucknow to Suvarnabhumi flights
Jaipur to Don Mueang Intl flights
Dhaka to Suvarnabhumi flights
Guwahati to Suvarnabhumi flights
Chandigarh to Don Mueang Intl flights
Bhubaneswar to Suvarnabhumi flights
Hong Kong to Suvarnabhumi flights
Pune to Don Mueang Intl flights
Amritsar to Phuket City flights
Ahmedabad to Phuket City flights
Guwahati to Don Mueang Intl flights
Mumbai to Ko Samui flights
Bangalore to Chiang Mai 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 24 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 28,517Average₹ 38,496FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Air IndiaCheapest₹ 41,132Average₹ 48,248FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Thai AirwaysCheapest₹ 45,871Average₹ 63,091FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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

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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.

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