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Cheap flights from India to Ko Samui from ₹ 15,570

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 2/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
2 Apr — 9 Apr1
1 adult

Cheap 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 28 March 2025.

Round-trip from

₹ 25,580

One-way from

₹ 15,570

Popular in

December

Cheapest in

October

Average price

₹ 47,737
Singapore Airlines
  • Singapore Airlines
  • 4/5-15/5
  • 2 total stops
  • 30h 55m total
  • India to Ko Samui
Search Deals
Singapore Airlines
  • Singapore Airlines
  • 2/5
  • 1 total stop
  • 17h 30m total
  • India to Ko Samui
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (₹ 628,052 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (₹ 207,605 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2025
Search Deals

Find flight deals from India to Ko Samui

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 28 March 2025.

Sun 4/509:00DEL - USM
1 stop21h 20mSingapore Airlines
Thu 15/512:05USM - DEL
1 stop9h 35mSingapore Airlines
Deal found 28/3₹ 25,580
Mon 12/511:45BOM - USM
1 stop18h 35mSingapore Airlines
Mon 19/508:45USM - BOM
1 stop14h 55mSingapore Airlines
Deal found 28/3₹ 26,606
Sun 4/523:20DEL - USM
2 stops17h 10mMultiple Airlines
Thu 15/517:55USM - DEL
2 stops29h 40mMultiple Airlines
Deal found 28/3₹ 36,616
Sun 11/500:45BOM - USM
1 stop29h 05mMultiple Airlines
Mon 19/507:00USM - BOM
2 stops14h 20mMultiple Airlines
Deal found 28/3₹ 37,557
Tue 13/500:45HYD - USM
1 stop12h 40mMultiple Airlines
Wed 14/517:55USM - HYD
2 stops15h 05mMultiple Airlines
Deal found 27/3₹ 43,973
Wed 2/700:35MAA - USM
1 stop11h 05mMultiple Airlines
Sun 6/717:50USM - MAA
2 stops16h 35mMultiple Airlines
Deal found 28/3₹ 46,539
Wed 2/700:05MAA - USM
1 stop9h 35mScoot
Sun 6/719:25USM - MAA
1 stop29h 10mScoot
Deal found 28/3₹ 47,224
Thu 24/411:35HYD - USM
1 stop18h 45mSingapore Airlines
Tue 29/419:25USM - HYD
1 stop28h 05mSingapore Airlines
Deal found 28/3₹ 47,737
Wed 10/923:10BOM - USM
2 stops15h 05mVietnam Airlines
Tue 16/907:00USM - BOM
2 stops16h 05mVietnam Airlines
Deal found 28/3₹ 54,496
Wed 16/407:45BOM - USM
1 stop7h 20mAir India
Sat 26/408:45USM - BOM
1 stop16h 55mAir India
Deal found 28/3₹ 56,891
Thu 29/523:35DEL - USM
2 stops15h 30mVietnam Airlines
Sun 22/610:05USM - DEL
2 stops13h 30mVietnam Airlines
Deal found 28/3₹ 61,083
Wed 23/401:10HYD - USM
1 stop9h 00mThai Airways
Tue 29/408:00USM - HYD
1 stop17h 40mThai Airways
Deal found 28/3₹ 66,473

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 28 March 2025.
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

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Sun 4/5

09:00-07:50

1 stop21h 20m

Ko Samui

Thu 15/5

12:05-20:10

1 stop9h 35m

₹ 25,580

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 12/5

11:45-07:50

1 stop18h 35m

Ko Samui

Mon 19/5

08:45-22:10

1 stop14h 55m

₹ 26,606

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Sun 4/5

23:20-18:00

2 stops17h 10m

Ko Samui

Thu 15/5

17:55-22:05

2 stops29h 40m

₹ 36,616

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 11/5

00:45-07:20

1 stop29h 05m

Ko Samui

Mon 19/5

07:00-19:50

2 stops14h 20m

₹ 37,557

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Tue 13/5

00:45-14:55

1 stop12h 40m

Ko Samui

Wed 14/5

17:55-07:30

2 stops15h 05m

₹ 43,973

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Wed 2/7

00:35-13:10

1 stop11h 05m

Ko Samui

Sun 6/7

17:50-08:55

2 stops16h 35m

₹ 46,539

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Wed 2/7

00:05-11:10

1 stop9h 35m

Ko Samui

Sun 6/7

19:25-23:05

1 stop29h 10m

₹ 47,224

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Thu 24/4

11:35-07:50

1 stop18h 45m

Ko Samui

Tue 29/4

19:25-22:00

1 stop28h 05m

₹ 47,737

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 10/9

23:10-15:45

2 stops15h 05m

Ko Samui

Tue 16/9

07:00-21:35

2 stops16h 05m

₹ 54,496

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 16/4

07:45-16:35

1 stop7h 20m

Ko Samui

Sat 26/4

08:45-00:10

1 stop16h 55m

₹ 56,891

Flights are sorted by cheapest return flights first.

Deals found on 28/3

Showing 1-10 of 37 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 time of day to fly from IN to USM?

Find hourly flight availability from India to Ko Samui. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 March 2025.

When flying from India to Ko Samui, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Rainfall in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

Temperature in Ko Samui by month

Plan your trip to Ko Samui by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

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 28 March 2025.
Read through reviews of airlines operating flights from India to Ko Samui, such as Singapore Airlines, Emirates and Thai Airways. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Singapore Airlines
8.1
Very Good
1,285 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Emirates
8.0
Very Good
3,190 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Thai Airways
7.8
Good
317 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Vietnam Airlines
7.6
Good
192 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.
Cathay Pacific
7.5
Good
837 reviews
Singapore Airlines
8.1
Very Good
1,285 reviews
Check prices

Food

7.7

Crew

8.6

Entertainment

8.0

Overall

8.1

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
8.0
Excellent

Anonymous,Dec 2024

NRT - LAX

Crew and in flight experience were great! I felt safe in the plane. Only downside was sitting in economy and the seat/person in front of me who had their seat reclined most of the flight (9 hrs) which made it difficult to eat or be fully comfortable.

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 cheapest airlines to fly from India to Ko Samui one-way?

    The cheapet airlines for a one-way flight from India to Ko Samui are Singapore Airlines (₹ 15,570), Thai Airways (₹ 28,488), and Vietnam Airlines (₹ 33,621).

  • 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 Hyderabad Rajiv Gandhi 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.

See more FAQs

Travelling to a place near India?

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

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Top 2 airlines flying from India to Ko Samui

Discover the top 2 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 28 March 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 22,836Average₹ 38,387FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest₹ 36,507Average₹ 59,174FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

Fly with Cheapflights

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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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