Cheap flights from India to Ko Samui from ₹ 19,527

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 16/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
26 May — 2 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 26 April 2026.

Sun 20/902:05
BOM
-
USM
1 stop16h 50m
Multiple Airlines
Mon 28/907:50
USM
-
BOM
1 stop17h 30m
Multiple Airlines
Deal found 24/4₹ 36,707
Sun 4/1002:05
BOM
-
USM
1 stop16h 50m
Multiple Airlines
Fri 9/1007:50
USM
-
BOM
1 stop17h 30m
Multiple Airlines
Deal found 23/4₹ 38,397
Sun 7/600:55
BOM
-
USM
2 stops18h 00m
Multiple Airlines
Mon 15/608:00
USM
-
BOM
2 stops17h 20m
Multiple Airlines
Deal found 24/4₹ 39,617
Sun 21/602:05
BOM
-
USM
1 stop16h 50m
Multiple Airlines
Thu 25/611:25
USM
-
BOM
1 stop15h 10m
Multiple Airlines
Deal found 22/4₹ 39,711
Wed 16/900:55
BOM
-
USM
1 stop8h 40m
Multiple Airlines
Mon 21/908:45
USM
-
BOM
1 stop16h 35m
Multiple Airlines
Deal found 22/4₹ 39,805
Mon 8/600:55
BOM
-
USM
2 stops18h 00m
Multiple Airlines
Tue 16/617:55
USM
-
BOM
1 stop8h 40m
Multiple Airlines
Deal found 25/4₹ 41,495
Thu 11/616:05
BOM
-
USM
1 stop16h 55m
Multiple Airlines
Thu 18/612:10
USM
-
BOM
1 stop14h 25m
Multiple Airlines
Deal found 21/4₹ 42,152
Sat 6/606:20
BOM
-
USM
1 stop12h 35m
Multiple Airlines
Sat 13/612:10
USM
-
BOM
1 stop14h 25m
Multiple Airlines
Deal found 21/4₹ 42,340
Sun 13/906:30
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Fri 18/912:30
USM
-
BLR
2 stops11h 45m
Multiple Airlines
Deal found 25/4₹ 43,091
Wed 9/906:30
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Fri 18/912:30
USM
-
BLR
2 stops11h 45m
Multiple Airlines
Deal found 25/4₹ 43,936
Sat 12/906:30
BLR
-
USM
1 stop5h 55m
Multiple Airlines
Fri 18/912:30
USM
-
BLR
2 stops11h 45m
Multiple Airlines
Deal found 25/4₹ 44,030
Fri 11/906:30
BLR
-
USM
1 stop12h 25m
Multiple Airlines
Sun 20/908:00
USM
-
BLR
2 stops16h 15m
Multiple Airlines
Deal found 23/4₹ 44,311

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 26 April 2026.

Round-trip from

₹ 36,707

One-way from

₹ 19,527
20/9-28/9
  • 20/9-28/9
  • 2 total stops
  • 34h 20m total
  • India to Ko Samui
16/9
  • 16/9
  • 1 total stop
  • 12h 45m total
  • India to Ko Samui

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 26 April 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

Sun 20/9

02:05-20:25

1 stop16h 50m

Ko Samui

Mon 28/9

07:50-23:50

1 stop17h 30m

₹ 36,707

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 11/6

16:05-10:30

1 stop16h 55m

Ko Samui

Thu 18/6

12:10-01:05

1 stop14h 25m

₹ 42,152

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 7/6

00:55-07:10

1 stop28h 45m

Ko Samui

Mon 15/6

07:50-23:50

1 stop17h 30m

₹ 42,622
Fastest return journey

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sun 7/6

01:00-08:15

1 stop5h 45m

Ko Samui

Mon 15/6

17:05-23:50

1 stop8h 15m

₹ 46,189

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 12/10

23:40-13:45

2 stops12h 35m

Ko Samui

Sat 17/10

10:05-22:10

2 stops13h 35m

₹ 47,879

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Fri 5/6

19:55-18:00

2 stops20h 35m

Ko Samui

Fri 12/6

06:55-19:40

1 stop14h 15m

₹ 48,442

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Wed 20/5

03:25-17:05

2 stops12h 10m

Ko Samui

Thu 28/5

07:50-09:00

2 stops26h 40m

₹ 48,630

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Mon 15/6

13:25-11:55

1 stop21h 00m

Ko Samui

Thu 18/6

08:00-14:50

3 stops32h 20m

₹ 49,099

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Fri 11/9

19:40-18:00

3 stops20h 50m

Ko Samui

Sun 20/9

11:25-19:05

1 stop9h 10m

₹ 49,475

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sun 7/6

00:40-14:45

2 stops12h 35m

Ko Samui

Mon 15/6

14:00-23:25

2 stops10h 55m

₹ 51,071

Flights are sorted by cheapest return flights first.

Deals found on 22/4

Showing 1-10 of 60 resultsSorted by cheapest first
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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 ₹ 15,396). Flying from India to Ko Samui in March is currently the most expensive (average of ₹ 82,896). 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 26 April 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.

Boarding

7.9

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

6.9

Overall

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

Boarding

7.9

Comfort

7.7

Food

7.4

Crew

8.4

Entertainment

6.9

Overall

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 ₹ 51,071, Malaysia Airlines can have you in Ko Samui from India in 12h 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?

  • 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 ₹ 15,396). Flying from India to Ko Samui in March is currently the most expensive (average of ₹ 82,896). 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

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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.

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 26 April 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai AirwaysCheapest₹ 47,360Average₹ 64,948FlexibilityNo 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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