How long is the flight from India to Ko Samui?

For as low as ₹ 50,355, Thai Airways can have you in Ko Samui from India in 16h 30m. There are 2202 km between India and Ko Samui. Both multi-stop and direct flights can be found to your destination and back.

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.

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).

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, Kolkata Netaji S. Chandra - Ko Samui or Mumbai Chhatrapati Shivaji Intl - Ko Samui, as they are the most popular.

What is the cheapest time of day to fly from IN to USM?

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.

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.

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.

₹ 20,836+ Cheap Flights from India to Ko Samui

Cheap flight deals from India to Ko Samui

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 11 October 2026.

Wed 4/1100:50 -

1 stop8h 15m

Wed 11/1118:40 -

1 stop6h 40m

Deal found 9/10₹ 36,078

Wed 28/1000:45 -

1 stop28h 55m

Tue 3/1121:30 -

1 stop27h 50m

Deal found 7/10₹ 45,628

Wed 4/1113:55 -

1 stop15h 45m

Thu 12/1115:50 -

1 stop10h 10m

Deal found 5/10₹ 46,014

Sun 25/1009:50 -

2 stops23h 15m

Tue 3/1110:20 -

2 stops15h 00m

Deal found 6/10₹ 46,207

Wed 28/1000:45 -

2 stops15h 15m

Sun 1/1107:00 -

1 stop18h 20m

Deal found 7/10₹ 46,303

Sat 12/1200:45 -

1 stop16h 00m

Tue 22/1207:00 -

1 stop18h 05m

Deal found 5/10₹ 46,496

Tue 27/1000:25 -

1 stop16h 30m

Mon 9/1118:15 -

1 stop9h 10m

Deal found 9/10₹ 47,461

Wed 28/1000:45 -

2 stops11h 35m

Thu 29/1018:15 -

1 stop7h 45m

Deal found 7/10₹ 47,846

Tue 20/1014:30 -

1 stop16h 15m

Fri 23/1006:00 -

1 stop13h 45m

Deal found 7/10₹ 48,039

Mon 2/1123:10 -

2 stops17h 45m

Sun 8/1108:15 -

2 stops15h 45m

Deal found 9/10₹ 48,136

Tue 24/1115:20 -

1 stop15h 20m

Tue 1/1207:55 -

1 stop17h 40m

Deal found 9/10₹ 48,329

Thu 5/1113:30 -

1 stop16h 10m

Thu 12/1118:15 -

1 stop7h 45m

Deal found 5/10₹ 48,811

Best flights from India to Ko Samui
Discover carefully curated flight deals from India to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Sun 25/1009:50 -

2 stops23h 15m

Tue 3/1110:20 -

2 stops15h 00m

Deal found 6/10₹ 46,207

Sun 25/1016:35 -

1 stop16h 30m

Tue 3/1119:00 -

1 stop6h 31m

Deal found 6/10₹ 50,355

Mon 26/1023:50 -

1 stop9h 35m

Wed 28/1012:00 -

1 stop12h 20m

Deal found 8/10₹ 74,278

Thu 26/1109:45 -

1 stop20h 45m

Wed 2/1219:50 -

1 stop11h 20m

Deal found 10/10₹ 75,918

Wed 18/1111:55 -

2 stops18h 45m

Fri 20/1107:55 -

2 stops16h 55m

Deal found 6/10₹ 79,005

Mon 2/1123:10 -

2 stops17h 45m

Sun 8/1108:15 -

2 stops15h 45m

Deal found 9/10₹ 48,136

Sun 17/101:55 -

1 stop17h 55m

Fri 22/119:00 -

1 stop7h 10m

Deal found 7/10₹ 51,319

Thu 5/1107:40 -

2 stops22h 00m

Wed 11/1120:30 -

2 stops22h 45m

Deal found 6/10₹ 51,802

Fri 6/1101:30 -

1 stop12h 35m

Sat 14/1116:30 -

1 stop8h 55m

Deal found 10/10₹ 52,863

Sun 8/1119:05 -

2 stops14h 00m

Sun 15/1120:20 -

2 stops19h 00m

Deal found 9/10₹ 52,187

Wed 4/1101:30 -

1 stop14h 00m

Wed 11/1119:00 -

1 stop6h 25m

Deal found 6/10₹ 52,959

Wed 4/1101:30 -

1 stop28h 35m

Thu 12/1117:40 -

1 stop7h 45m

Deal found 8/10₹ 53,152

Thu 22/1013:25 -

1 stop29h 30m

Sat 24/1015:25 -

1 stop11h 50m

Deal found 9/10₹ 54,695

Thu 29/1011:50 -

1 stop27h 50m

Sun 1/1119:50 -

1 stop16h 15m

Deal found 7/10₹ 78,040

Mon 26/1023:50 -

1 stop9h 35m

Mon 2/1115:05 -

2 stops9h 20m

Deal found 10/10₹ 55,178

Sun 25/1000:20 -

2 stops18h 00m

Tue 3/1114:05 -

2 stops10h 30m

Deal found 10/10₹ 81,320

Wed 31/302:00 -

1 stop7h 35m

Mon 5/415:50 -

1 stop10h 25m

Deal found 6/10₹ 57,107

Tue 15/1211:50 -

1 stop18h 40m

Wed 23/1218:05 -

1 stop18h 00m

Deal found 7/10₹ 80,452

Sun 21/207:35 -

2 stops22h 05m

Sun 28/208:40 -

2 stops15h 55m

Deal found 7/10₹ 55,178

Sun 25/1011:45 -

2 stops21h 20m

Tue 3/1107:55 -

2 stops16h 40m

Deal found 10/10₹ 81,320

Thu 26/1116:05 -

1 stop13h 35m

Wed 2/1207:15 -

1 stop9h 00m

Deal found 7/10₹ 58,361

Sat 31/1000:10 -

2 stops18h 45m

Mon 2/1107:55 -

2 stops16h 45m

Deal found 8/10₹ 81,609

Sat 7/1110:15 -

2 stops19h 25m

Sat 14/1117:05 -

2 stops17h 45m

Deal found 10/10₹ 57,011

Sun 25/1023:10 -

1 stop10h 15m

Thu 29/1012:00 -

1 stop23h 35m

Deal found 7/10₹ 83,828

Thu 29/1023:45 -

2 stops29h 55m

Mon 2/1117:40 -

2 stops30h 25m

Deal found 7/10₹ 83,345

Mon 26/1023:35 -

1 stop17h 50m

Fri 30/1012:00 -

1 stop24h 05m

Deal found 8/10₹ 84,214

Tue 24/1118:20 -

2 stops14h 35m

Tue 1/1208:15 -

2 stops11h 40m

Deal found 10/10₹ 57,879

Mon 26/1021:45 -

2 stops21h 50m

Mon 2/1117:40 -

2 stops16h 05m

Deal found 10/10₹ 233,059

Mon 18/123:05 -

1 stop18h 20m

Fri 22/108:55 -

1 stop14h 25m

Deal found 9/10₹ 84,407

Sun 25/1017:00 -

2 stops16h 05m

Wed 11/1117:40 -

1 stop7h 55m

Deal found 7/10₹ 59,326

Find flight deals from India to Ko Samui

Round-trip from	₹ 36,078
One-way from	₹ 20,836

4/11-11/11
2 total stops
14h 55m total
India to Ko Samui

Search Deals

1/11-31/12
1 total stop
17h 30m total
India to Ko Samui

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataKo Samui

CCU Kolkata Netaji S. Chandra - USM Ko Samui

CCUUSM

Kolkata Netaji S. Chandra

Sun 1/11

00:50-19:50

1 stop17h 30m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 20,836

MumbaiKo Samui

BOM Mumbai Chhatrapati Shivaji Intl - USM Ko Samui

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Sun 1/11

00:45-07:10

1 stop28h 55m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 21,801

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Mon 26/10

15:20-07:10

1 stop14h 20m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 23,248

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Wed 21/10

15:45-15:45

1 stop22h 30m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 23,441

BengaluruKo Samui

BLR Bengaluru Intl - USM Ko Samui

BLRUSM

Bengaluru Intl

Wed 28/10

09:45-07:10

1 stop19h 55m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 23,827

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Sat 24/10

20:55-10:35

1 stop12h 10m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 24,695

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Fri 23/10

06:30-07:45

2 stops23h 45m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 24,791

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Sun 25/10

20:55-10:35

1 stop12h 10m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 24,791

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Sat 17/10

10:50-07:45

2 stops43h 25m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 25,370

MumbaiKo Samui

BOM Mumbai Chhatrapati Shivaji Intl - USM Ko Samui

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Wed 9/12

10:30-17:30

1 stop29h 30m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 25,467

Flights are sorted by cheapest return flights first.

Deals found on 8/10

Showing 1-10 of 60 resultsSorted by cheapest first

...

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.

CCU-USM

BOM-USM

MAA-USM

DEL-USM

BLR-USM

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

IN0-USM

CCU-USM

BOM-USM

MAA-USM

DEL-USM

No data available for this route at this time. Please check back soon.

Related info for your journey

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 ₹ 50,355, Thai Airways can have you in Ko Samui from India in 16h 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 New Delhi Indira Gandhi Intl - Ko Samui, Kolkata Netaji S. Chandra - Ko Samui or Mumbai Chhatrapati Shivaji 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

Ko Pha Ngan

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Alternative routes for India to Ko Samui

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Cheap flights from India to Ko Samui from ₹ 20,836

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from India to Ko Samui

Cheapest flights from India to Ko SamuiExplore 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 11 October 2026.

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 11 October 2026.

Best flights from India to Ko SamuiDiscover carefully curated flight deals from India to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Discover carefully curated flight deals from India to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Last-minute flights from India to Ko SamuiDiscover last-minute flight deals from India to Ko Samui. Data last updated 11 October 2026 and is based on user searches.

Discover last-minute flight deals from India to Ko Samui. Data last updated 11 October 2026 and is based on user searches.

One-way flights from India to Ko SamuiSearch for one-way flight options from India to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

Search for one-way flight options from India to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.

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Related info for your journey

What airport do you fly into for flights to Ko Samui from India?

How long is the flight from India to Ko Samui?

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?

How can I find direct flights from India to Ko Samui?

Can I find deals for business class flights from India to Ko Samui?

Travelling to a place near Ko Samui?

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Alternative routes for India to Ko Samui

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Complete your trip

Complete your trip to Ko Samui by adding a car rental and/or hotel reservation to your travel itinerary.

Direct flights to Thailand

Book a non-stop flight to one of these other cities located in Thailand.

Search flights from India to Ko Samui by cabin class

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Other flights to Ko Samui

Explore flights to Ko Samui departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 11 October 2026.

India and Ko Samui flights

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Can Cheapflights find flights from India to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from India to Ko Samui become cheaper?

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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 11 October 2026.

Best flights from India to Ko Samui
Discover carefully curated flight deals from India to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 11 October 2026.

Last-minute flights from India to Ko Samui
Discover last-minute flight deals from India to Ko Samui. Data last updated 11 October 2026 and is based on user searches.

One-way flights from India to Ko Samui
Search for one-way flight options from India to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 11 October 2026.