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Cheap flights from India to Ko Samui from ₹ 20,474

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 26/5. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
25 Apr — 2 May1
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 20 April 2025.

Round-trip from

₹ 26,701

One-way from

₹ 20,474

Popular in

December

Cheapest in

October

Average price

₹ 55,365
Singapore Airlines
  • Singapore Airlines
  • 10/9-16/9
  • 2 total stops
  • 32h 15m total
  • India to Ko Samui
26/5
  • 26/5
  • 1 total stop
  • 15h 20m total
  • India to Ko Samui
Highest demand for flights based on searches. 11% potential increase in price (₹ 583,323 potential increase over avg. return price).
Cheapest flight prices on average. 4% potential price decrease (₹ 203,555 potential savings vs. average return price).
Average for round-trip flights in April 2025

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 20 April 2025.

Wed 10/923:40BOM - USM
1 stop17h 20mSingapore Airlines
Tue 16/908:45USM - BOM
1 stop14h 55mSingapore Airlines
Deal found 20/4₹ 26,701
Sun 27/409:00DEL - USM
1 stop21h 20mSingapore Airlines
Wed 7/512:05USM - DEL
1 stop19h 05mSingapore Airlines
Deal found 19/4₹ 31,905
Wed 14/511:35BLR - USM
1 stop18h 45mSingapore Airlines
Wed 21/508:45USM - BLR
1 stop14h 35mSingapore Airlines
Deal found 20/4₹ 34,208
Fri 13/623:55HYD - USM
2 stops16h 35mMultiple Airlines
Mon 16/607:00USM - HYD
1 stop17h 25mMultiple Airlines
Deal found 20/4₹ 35,232
Fri 13/623:15HYD - USM
1 stop17h 45mSingapore Airlines
Mon 16/608:45USM - HYD
1 stop14h 45mSingapore Airlines
Deal found 20/4₹ 35,659
Sun 27/423:20DEL - USM
2 stops19h 35mMultiple Airlines
Wed 7/506:55USM - DEL
1 stop10h 25mMultiple Airlines
Deal found 19/4₹ 36,170
Sat 5/705:50BLR - USM
1 stop24h 15mMultiple Airlines
Sat 12/707:00USM - BLR
2 stops13h 25mMultiple Airlines
Deal found 19/4₹ 36,426
Tue 3/603:10BOM - USM
2 stops15h 50mMultiple Airlines
Wed 11/607:00USM - BOM
2 stops20h 40mMultiple Airlines
Deal found 19/4₹ 38,986
Mon 2/600:05MAA - USM
1 stop16h 55mScoot
Tue 10/619:25USM - MAA
1 stop29h 10mScoot
Deal found 19/4₹ 44,275
Thu 1/506:40MAA - USM
2 stops24h 50mMultiple Airlines
Sun 4/508:00USM - MAA
2 stops16h 40mMultiple Airlines
Deal found 19/4₹ 45,128
Tue 3/623:15MAA - USM
1 stop17h 45mSingapore Airlines
Tue 10/608:45USM - MAA
1 stop14h 45mSingapore Airlines
Deal found 19/4₹ 50,332
Thu 31/700:50BLR - USM
1 stop15h 55mAir India
Fri 8/815:20USM - BLR
2 stops17h 55mAir India
Deal found 20/4₹ 50,417

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 20 April 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

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 10/9

23:40-18:30

1 stop17h 20m

Ko Samui

Tue 16/9

08:45-22:10

1 stop14h 55m

₹ 26,701

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Sat 17/5

09:00-07:50

1 stop21h 20m

Ko Samui

Sat 24/5

08:45-05:40

1 stop22h 25m

₹ 33,611

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Wed 14/5

11:35-07:50

1 stop18h 45m

Ko Samui

Wed 21/5

08:45-21:50

1 stop14h 35m

₹ 34,208

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Fri 13/6

23:55-18:00

2 stops16h 35m

Ko Samui

Mon 16/6

07:00-22:55

1 stop17h 25m

₹ 35,232

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Fri 13/6

23:15-18:30

1 stop17h 45m

Ko Samui

Mon 16/6

08:45-22:00

1 stop14h 45m

₹ 35,659

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Mon 5/5

17:05-07:20

1 stop12h 45m

Ko Samui

Tue 20/5

17:55-22:05

2 stops29h 40m

₹ 36,341

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Sat 5/7

05:50-07:35

1 stop24h 15m

Ko Samui

Sat 12/7

07:00-18:55

2 stops13h 25m

₹ 36,426

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 3/6

03:10-20:30

2 stops15h 50m

Ko Samui

Wed 11/6

07:00-02:10

2 stops20h 40m

₹ 38,986

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Mon 2/6

00:05-18:30

1 stop16h 55m

Ko Samui

Tue 10/6

19:25-23:05

1 stop29h 10m

₹ 44,275

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Thu 1/5

06:40-09:00

2 stops24h 50m

Ko Samui

Sun 4/5

08:00-23:10

2 stops16h 40m

₹ 45,128

Flights are sorted by cheapest return flights first.

Deals found on 20/4

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 20 April 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 20 April 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.

Food

7.7

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Food

7.7

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Food

7.7

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Food

7.7

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Food

7.7

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

Food

7.7

Overall

8.1

Crew

8.6

Comfort

7.9

Entertainment

8.0

Boarding

8.2

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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 (₹ 21,242), Air India (₹ 25,848), and SriLankan Airlines (₹ 26,872).

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

  • 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

Browse thousands of different options on Cheapflights for your next trip

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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 20 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest₹ 22,700Average₹ 38,492FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
Thai AirwaysCheapest₹ 36,403Average₹ 59,310FlexibilityNo cancel feeOn-time77%
Search Thai Airways flights

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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.

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