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Cheap flights from India to Ko Samui from ₹ 20,965

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 18/9. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
3 Sep — 10 Sep1
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 4 August 2026.

Sun 13/900:55 -
1 stop28h 45m
Mon 21/906:00 -
1 stop19h 20m
Deal found 31/7₹ 40,119
Tue 15/900:55 -
1 stop28h 45m
Wed 23/907:50 -
1 stop17h 30m
Deal found 2/8₹ 40,786
Fri 4/1202:35 -
1 stop27h 05m
Sun 13/1207:00 -
1 stop18h 20m
Deal found 1/8₹ 41,453
Thu 10/900:55 -
2 stops18h 00m
Sun 13/908:00 -
2 stops17h 20m
Deal found 31/7₹ 43,263
Mon 31/809:50 -
1 stop21h 05m
Fri 2/1008:00 -
1 stop11h 50m
Deal found 31/7₹ 44,216
Sat 12/1200:45 -
1 stop28h 55m
Sun 20/1207:00 -
1 stop18h 20m
Deal found 2/8₹ 44,693
Sun 30/809:50 -
1 stop9h 05m
Fri 2/1008:00 -
1 stop11h 50m
Deal found 31/7₹ 44,883
Fri 18/906:30 -
1 stop8h 55m
Fri 25/909:15 -
1 stop10h 35m
Deal found 4/8₹ 44,979
Mon 12/1023:50 -
1 stop17h 30m
Sat 17/1019:45 -
1 stop28h 35m
Deal found 3/8₹ 45,074
Fri 28/809:35 -
1 stop9h 20m
Fri 2/1008:00 -
1 stop11h 50m
Deal found 31/7₹ 45,265
Fri 11/923:30 -
1 stop6h 10m
Thu 17/917:00 -
2 stops32h 20m
Deal found 1/8₹ 45,360
Wed 26/809:50 -
1 stop9h 05m
Fri 2/1008:00 -
1 stop11h 50m
Deal found 31/7₹ 45,741

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 4 August 2026.

Round-trip from

₹ 40,119

One-way from

₹ 20,965
13/9-21/9
  • 13/9-21/9
  • 2 total stops
  • 48h 05m total
  • India to Ko Samui
Search Deals
18/9
  • 18/9
  • 2 total stops
  • 37h 40m 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 4 August 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 13/9

00:55-07:10

1 stop28h 45m

Ko Samui

Mon 21/9

06:00-23:50

1 stop19h 20m

₹ 40,119

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Fri 4/12

02:35-07:10

1 stop27h 05m

Ko Samui

Sun 13/12

07:00-23:50

1 stop18h 20m

₹ 41,453

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Mon 12/10

23:50-18:50

1 stop17h 30m

Ko Samui

Sat 17/10

19:45-22:50

1 stop28h 35m

₹ 45,074

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Fri 18/9

19:00-18:50

2 stops22h 20m

Ko Samui

Fri 25/9

09:15-18:20

1 stop10h 35m

₹ 47,170

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Mon 12/10

09:35-07:10

2 stops20h 05m

Ko Samui

Sat 17/10

09:15-01:05

2 stops17h 20m

₹ 48,505

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Thu 26/11

01:30-11:55

1 stop8h 55m

Ko Samui

Thu 3/12

08:15-00:30

1 stop17h 45m

₹ 50,410

MumbaiKo Samui

BOM - USM

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Fri 18/9

00:55-17:05

1 stop14h 40m

Ko Samui

Sat 26/9

15:20-23:50

1 stop10h 00m

₹ 50,792

New DelhiKo Samui

DEL - USM

DELUSM

New Delhi Indira Gandhi Intl

Wed 16/9

01:25-18:00

1 stop15h 05m

Ko Samui

Thu 24/9

06:00-00:25

2 stops19h 55m

₹ 51,268
Fastest return journey

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Wed 2/9

01:00-08:15

1 stop5h 45m

Ko Samui

Thu 10/9

08:40-22:10

2 stops15h 00m

₹ 53,841

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Fri 11/9

05:20-18:50

3 stops36h 00m

Ko Samui

Thu 17/9

18:15-08:50

2 stops16h 05m

₹ 54,222

Flights are sorted by cheapest return flights first.

Deals found on 2/8

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

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.

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 ₹ 45,074, Scoot can have you in Ko Samui from India in 17h 30m. There are 2202 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 Mumbai Chhatrapati Shivaji Intl - Ko Samui, New Delhi Indira Gandhi 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.

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
Bangalore to Suvarnabhumi flights
Mumbai to Don Mueang Intl flights
New Delhi to Don Mueang Intl flights
Chennai to Suvarnabhumi flights
Kolkata to Suvarnabhumi flights
New Delhi to Phuket City flights
Mumbai to Phuket City flights
Hyderabad to Suvarnabhumi flights
Cochin to Suvarnabhumi flights
Chennai to Don Mueang Intl flights
Bangalore to Don Mueang Intl flights
Ahmedabad to Suvarnabhumi flights
Kolkata to Don Mueang Intl flights
Pune to Suvarnabhumi flights
Cochin to Don Mueang Intl flights
New Delhi to Krabi flights
Hyderabad to Don Mueang Intl flights
Mumbai to Krabi flights
Bangalore to Phuket City flights
Ahmedabad to Don Mueang Intl flights
Hyderabad to Phuket City flights
Guwahati to Suvarnabhumi flights
Chennai to Phuket City flights
Lucknow to Suvarnabhumi flights
Varanasi to Suvarnabhumi flights
Kolkata to Phuket City flights
Kuala Lumpur Intl to Krabi flights
Amritsar to Suvarnabhumi flights
Suvarnabhumi to Ko Samui flights
Trivandrum to Suvarnabhumi flights
Agartala to Suvarnabhumi flights
Chandigarh to Suvarnabhumi flights
Indore to Suvarnabhumi flights
Surat to Suvarnabhumi flights
Jaipur to Suvarnabhumi flights
Hyderabad to Krabi flights
Guwahati to Don Mueang Intl flights
Ahmedabad to Phuket City flights
Lucknow to Don Mueang Intl flights
Mumbai to Ko Samui flights
Kozhikode to Suvarnabhumi flights
Vasco da Gama to Suvarnabhumi flights
Coimbatore to Suvarnabhumi flights
Pune to Don Mueang Intl flights
Kathmandu to Suvarnabhumi flights
Cochin to Phuket City flights
Bhubaneswar to Suvarnabhumi flights
New Delhi to Ko Samui 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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