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Cheap flights from India to Ko Samui from ₹ 19,779

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
4 Jun — 11 Jun1
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 5 May 2026.

Thu 18/606:20
BOM
-
USM
1 stop12h 35m
Multiple Airlines
Thu 25/607:50
USM
-
BOM
1 stop17h 30m
Multiple Airlines
Deal found 4/5₹ 45,549
Sun 21/613:05
BOM
-
USM
1 stop16h 35m
Multiple Airlines
Fri 26/619:00
USM
-
BOM
1 stop21h 40m
Multiple Airlines
Deal found 1/5₹ 48,116
Thu 14/513:25
DEL
-
USM
1 stop27h 05m
Multiple Airlines
Sun 17/519:00
USM
-
DEL
1 stop18h 20m
Multiple Airlines
Deal found 30/4₹ 48,116
Sun 14/613:25
DEL
-
USM
1 stop19h 35m
Multiple Airlines
Wed 17/606:55
USM
-
DEL
1 stop14h 15m
Multiple Airlines
Deal found 1/5₹ 48,402
Sun 7/606:20
BOM
-
USM
1 stop6h 50m
Multiple Airlines
Sat 13/615:25
USM
-
BOM
1 stop11h 55m
Multiple Airlines
Deal found 5/5₹ 48,972
Wed 3/613:25
DEL
-
USM
1 stop19h 35m
Multiple Airlines
Wed 10/617:55
USM
-
DEL
1 stop19h 25m
Multiple Airlines
Deal found 4/5₹ 49,162
Mon 8/601:25
DEL
-
USM
1 stop14h 00m
Multiple Airlines
Wed 17/606:55
USM
-
DEL
1 stop14h 15m
Multiple Airlines
Deal found 30/4₹ 49,638
Wed 17/609:45
BLR
-
USM
1 stop9h 10m
Multiple Airlines
Wed 24/608:00
USM
-
BLR
1 stop12h 05m
Multiple Airlines
Deal found 3/5₹ 49,638
Mon 11/513:05
BOM
-
USM
1 stop16h 35m
Multiple Airlines
Fri 15/508:00
USM
-
BOM
1 stop10h 50m
Multiple Airlines
Deal found 1/5₹ 49,733
Fri 5/613:25
DEL
-
USM
1 stop26h 00m
Multiple Airlines
Tue 9/619:00
USM
-
DEL
1 stop18h 20m
Multiple Airlines
Deal found 2/5₹ 50,208
Wed 3/613:25
DEL
-
USM
1 stop27h 05m
Multiple Airlines
Fri 12/619:00
USM
-
DEL
1 stop8h 15m
Multiple Airlines
Deal found 4/5₹ 50,303
Mon 15/623:50
MAA
-
USM
2 stops29h 50m
Multiple Airlines
Mon 22/606:55
USM
-
MAA
1 stop17h 35m
Multiple Airlines
Deal found 1/5₹ 50,589

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 5 May 2026.

Round-trip from

₹ 45,549

One-way from

₹ 19,779
18/6-25/6
  • 18/6-25/6
  • 2 total stops
  • 30h 05m total
  • India to Ko Samui
Search Deals
19/10
  • 19/10
  • 1 total stop
  • 6h 05m total
  • India to Ko Samui
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 5 May 2026.
Use the filters below to find and compare flights from India to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 18/6

06:20-20:25

1 stop12h 35m

Ko Samui

Thu 25/6

07:50-23:50

1 stop17h 30m

₹ 45,549

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 21/6

13:05-07:10

1 stop16h 35m

Ko Samui

Fri 26/6

19:00-15:10

1 stop21h 40m

₹ 48,116
Fastest return journey

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 7/6

06:20-14:40

1 stop6h 50m

Ko Samui

Sat 13/6

15:25-01:50

1 stop11h 55m

₹ 48,972

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Mon 8/6

01:25-16:55

1 stop14h 00m

Ko Samui

Wed 17/6

06:55-19:40

1 stop14h 15m

₹ 49,638

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Sat 13/6

13:25-10:30

1 stop19h 35m

Ko Samui

Tue 16/6

19:00-11:50

1 stop18h 20m

₹ 50,589

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Mon 15/6

09:45-20:25

1 stop9h 10m

Ko Samui

Mon 22/6

08:00-18:35

1 stop12h 05m

₹ 51,349

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sat 13/6

20:40-15:25

2 stops17h 15m

Ko Samui

Fri 19/6

06:00-19:50

2 stops15h 20m

₹ 51,920

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Mon 1/6

05:00-10:30

2 stops28h 00m

Ko Samui

Wed 10/6

08:00-02:10

2 stops19h 40m

₹ 51,920

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Mon 15/6

23:50-20:25

2 stops19h 05m

Ko Samui

Mon 22/6

12:30-22:50

2 stops11h 50m

₹ 52,776

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Tue 7/7

02:05-18:00

1 stop14h 25m

Ko Samui

Sun 12/7

19:00-01:05

1 stop7h 35m

₹ 52,871

Flights are sorted by cheapest return flights first.

Deals found on 30/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 ₹ 15,595). Flying from India to Ko Samui in March is currently the most expensive (average of ₹ 83,966). 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?

Tuesday 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 5 May 2026.
See what other customers who have flown with Thai Airways 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.
Thai Airways
7.9
Good
401 reviews
Check prices

Crew

8.4

Food

7.4

Overall

7.9

Entertainment

6.9

Comfort

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.9
Good
401 reviews
Thai Airways
7.9
Good
401 reviews
Check prices

Crew

8.4

Food

7.4

Overall

7.9

Entertainment

6.9

Comfort

7.7

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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 ₹ 56,009, Malaysia Airlines can have you in Ko Samui from India in 11h 35m. There are 1910 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 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.

  • 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 ₹ 15,595). Flying from India to Ko Samui in March is currently the most expensive (average of ₹ 83,966). 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

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Alternative routes for India to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Bangalore to Chiang Mai flights
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Cochin to Phuket City flights
Bangalore to Krabi flights
Coimbatore to Suvarnabhumi flights
Vasco da Gama to Don Mueang Intl flights
Mumbai to Chiang Mai flights

Top airline flying from India to Ko Samui

Discover the top airline 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 5 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest₹ 47,971Average₹ 65,786FlexibilityNo 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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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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