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Cheap flights from India to Ko Samui from ₹ 18,331

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 30/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEL — USM
22 Aug — 29 Aug1
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 23 July 2026.

Sat 5/900:55
BOM
-
USM
1 stop28h 45m
Multiple Airlines
Sun 13/908:00
USM
-
BOM
2 stops17h 20m
Multiple Airlines
Deal found 23/7₹ 41,680
Sat 5/900:30
CCU
-
USM
1 stop12h 55m
Multiple Airlines
Tue 15/919:00
USM
-
CCU
2 stops32h 05m
Multiple Airlines
Deal found 22/7₹ 41,969
Tue 15/900:55
BOM
-
USM
1 stop8h 50m
Multiple Airlines
Mon 21/907:50
USM
-
BOM
1 stop17h 30m
Multiple Airlines
Deal found 22/7₹ 43,513
Wed 2/909:50
BLR
-
USM
1 stop21h 05m
Multiple Airlines
Wed 9/908:00
USM
-
BLR
1 stop11h 45m
Multiple Airlines
Deal found 19/7₹ 43,609
Sat 12/900:55
BOM
-
USM
1 stop16h 05m
Multiple Airlines
Fri 18/919:00
USM
-
BOM
2 stops30h 05m
Multiple Airlines
Deal found 18/7₹ 43,802
Sun 13/909:50
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Wed 23/909:15
USM
-
BLR
1 stop10h 30m
Multiple Airlines
Deal found 21/7₹ 43,802
Sun 13/909:50
BLR
-
USM
1 stop9h 05m
Multiple Airlines
Thu 24/908:00
USM
-
BLR
1 stop11h 50m
Multiple Airlines
Deal found 21/7₹ 43,995
Wed 16/909:50
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Wed 23/909:15
USM
-
BLR
1 stop10h 30m
Multiple Airlines
Deal found 21/7₹ 44,188
Wed 16/909:50
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Mon 21/909:15
USM
-
BLR
1 stop10h 35m
Multiple Airlines
Deal found 21/7₹ 44,285
Fri 18/909:50
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Wed 23/909:15
USM
-
BLR
1 stop10h 30m
Multiple Airlines
Deal found 21/7₹ 44,767
Fri 18/909:50
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Mon 21/909:15
USM
-
BLR
1 stop10h 35m
Multiple Airlines
Deal found 21/7₹ 44,863
Sat 12/909:50
BLR
-
USM
1 stop6h 40m
Multiple Airlines
Thu 24/908:00
USM
-
BLR
1 stop11h 50m
Multiple Airlines
Deal found 21/7₹ 44,960

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 23 July 2026.

Round-trip from

₹ 41,680

One-way from

₹ 18,331
12/9-18/9
  • 12/9-18/9
  • 2 total stops
  • 33h 35m total
  • India to Ko Samui
Search Deals
30/8
  • 30/8
  • 1 total stop
  • 28h 45m 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 23 July 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

Tue 15/9

00:55-11:15

1 stop8h 50m

Ko Samui

Mon 21/9

07:50-23:50

1 stop17h 30m

₹ 43,609

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sat 5/9

00:30-11:55

2 stops9h 55m

Ko Samui

Tue 15/9

19:00-01:35

2 stops32h 05m

₹ 44,381

ChennaiKo Samui

MAA - USM

MAAUSM

Chennai

Fri 4/9

05:55-07:10

2 stops23h 45m

Ko Samui

Fri 11/9

08:00-08:15

2 stops25h 45m

₹ 46,600

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Thu 24/9

23:05-18:50

1 stop18h 15m

Ko Samui

Fri 2/10

19:45-10:25

1 stop16h 10m

₹ 46,889

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sat 15/8

19:15-07:45

3 stops35h 00m

Ko Samui

Wed 26/8

15:25-23:50

2 stops9h 55m

₹ 52,099

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Fri 4/9

23:15-18:50

1 stop18h 05m

Ko Samui

Fri 11/9

19:45-10:35

1 stop16h 20m

₹ 52,196

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Wed 9/12

23:05-17:10

1 stop16h 35m

Ko Samui

Sun 13/12

08:55-21:50

1 stop14h 25m

₹ 53,450

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sat 15/8

00:30-10:35

1 stop8h 35m

Ko Samui

Wed 26/8

19:45-00:55

2 stops30h 40m

₹ 53,836

HyderabadKo Samui

HYD - USM

HYDUSM

Hyderabad Rajiv Gandhi Intl

Wed 9/12

23:10-18:50

1 stop18h 10m

Ko Samui

Sun 13/12

08:55-21:55

1 stop14h 30m

₹ 53,933

BengaluruKo Samui

BLR - USM

BLRUSM

Bengaluru Intl

Mon 21/9

23:05-13:45

2 stops13h 10m

Ko Samui

Tue 29/9

11:05-21:50

1 stop12h 15m

₹ 53,933

Flights are sorted by cheapest return flights first.

Deals found on 21/7

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 ₹ 62,809, Singapore Airlines can have you in Ko Samui from India in 8h 50m. 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 New Delhi Indira Gandhi Intl - Ko Samui, Mumbai Chhatrapati Shivaji Intl - Ko Samui or Kolkata Netaji S. Chandra - 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

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