How long is the flight from India to Ko Samui?

For as low as ₹ 57,882, Thai Airways can have you in Ko Samui from India in 13h 35m. There are 3193 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, Mumbai Chhatrapati Shivaji Intl - Ko Samui or Bengaluru 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.

₹ 22,204+ 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 24 October 2026.

Mon 26/1015:20 -

1 stop15h 20m

Tue 3/1115:05 -

1 stop12h 20m

Deal found 24/10₹ 46,970

Sat 24/1015:45 -

1 stop14h 55m

Sun 1/1108:30 -

1 stop12h 50m

Deal found 20/10₹ 47,064

Wed 4/1100:50 -

1 stop5h 50m

Thu 12/1108:15 -

1 stop7h 35m

Deal found 24/10₹ 47,444

Tue 17/1115:20 -

1 stop14h 20m

Tue 24/1121:30 -

1 stop14h 10m

Deal found 20/10₹ 48,488

Sun 25/1002:40 -

1 stop11h 30m

Tue 3/1107:00 -

1 stop16h 30m

Deal found 23/10₹ 48,583

Sat 24/1000:05 -

1 stop9h 00m

Tue 3/1115:05 -

1 stop12h 20m

Deal found 22/10₹ 48,678

Fri 30/1015:20 -

1 stop14h 20m

Sun 22/1107:00 -

1 stop14h 20m

Deal found 20/10₹ 49,057

Sat 28/1115:20 -

1 stop15h 20m

Thu 3/1221:30 -

1 stop14h 05m

Deal found 20/10₹ 49,911

Sat 7/1100:45 -

1 stop28h 55m

Thu 12/1118:15 -

1 stop7h 45m

Deal found 23/10₹ 50,670

Mon 7/1200:45 -

1 stop29h 20m

Mon 14/1219:00 -

1 stop18h 40m

Deal found 20/10₹ 50,955

Thu 26/1100:05 -

1 stop7h 45m

Thu 3/1219:10 -

1 stop16h 25m

Deal found 20/10₹ 51,904

Thu 5/1114:00 -

1 stop15h 40m

Thu 12/1118:15 -

1 stop7h 45m

Deal found 23/10₹ 53,137

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 24 October 2026.

Wed 4/1100:50 -

1 stop5h 50m

Thu 12/1115:50 -

2 stops9h 30m

Deal found 24/10₹ 48,108

Thu 26/1116:05 -

1 stop13h 35m

Wed 2/1219:40 -

1 stop8h 10m

Deal found 20/10₹ 57,882

Mon 22/211:50 -

1 stop29h 35m

Fri 26/208:55 -

1 stop27h 10m

Deal found 23/10₹ 59,779

Fri 30/1015:20 -

1 stop14h 20m

Sun 22/1107:00 -

1 stop14h 20m

Deal found 20/10₹ 49,057

Sat 28/1123:45 -

2 stops12h 15m

Fri 4/1208:30 -

2 stops15h 35m

Deal found 24/10₹ 98,114

Fri 19/310:30 -

1 stop8h 50m

Mon 22/307:00 -

1 stop18h 20m

Deal found 21/10₹ 52,568

Wed 9/1200:50 -

1 stop5h 50m

Wed 16/1216:35 -

1 stop8h 45m

Deal found 24/10₹ 54,276

Fri 8/121:45 -

1 stop8h 45m

Tue 12/118:05 -

1 stop13h 05m

Deal found 23/10₹ 69,648

Thu 31/1201:30 -

1 stop14h 00m

Sat 2/118:30 -

1 stop22h 20m

Deal found 20/10₹ 79,137

Thu 26/1100:05 -

1 stop7h 45m

Fri 27/1112:30 -

1 stop24h 00m

Deal found 20/10₹ 62,436

Sat 28/1111:50 -

1 stop18h 40m

Fri 4/1218:05 -

1 stop18h 00m

Deal found 20/10₹ 81,414

Wed 18/1109:00 -

2 stops20h 40m

Sun 22/1107:55 -

2 stops19h 15m

Deal found 22/10₹ 63,765

Fri 20/1111:00 -

1 stop7h 20m

Wed 25/1112:30 -

1 stop10h 00m

Deal found 22/10₹ 64,144

Thu 14/106:00 -

2 stops34h 45m

Thu 21/112:00 -

1 stop11h 20m

Deal found 23/10₹ 87,392

Sun 20/1217:10 -

1 stop15h 45m

Fri 25/1209:20 -

1 stop7h 30m

Deal found 19/10₹ 65,473

Mon 18/123:05 -

1 stop31h 25m

Fri 22/108:55 -

1 stop14h 25m

Deal found 22/10₹ 87,392

Thu 26/1109:45 -

1 stop20h 45m

Wed 2/1208:55 -

1 stop12h 35m

Deal found 21/10₹ 89,669

Fri 18/1216:00 -

2 stops14h 15m

Wed 23/1219:00 -

1 stop8h 30m

Deal found 23/10₹ 67,750

Sat 19/1201:30 -

1 stop6h 20m

Fri 25/1212:25 -

2 stops12h 50m

Deal found 21/10₹ 68,699

Thu 14/123:05 -

1 stop16h 35m

Fri 22/113:25 -

2 stops23h 10m

Deal found 23/10₹ 91,472

Wed 23/1200:40 -

1 stop8h 15m

Wed 30/1216:35 -

1 stop8h 30m

Deal found 22/10₹ 70,407

Thu 10/1217:30 -

3 stops18h 05m

Wed 16/1210:00 -

3 stops20h 40m

Deal found 24/10₹ 175,733

Fri 1/102:45 -

1 stop6h 20m

Wed 6/118:15 -

2 stops13h 30m

Deal found 24/10₹ 70,597

Sat 16/106:00 -

2 stops34h 45m

Fri 22/108:55 -

1 stop14h 25m

Deal found 23/10₹ 104,661

Thu 5/1117:30 -

3 stops18h 30m

Thu 12/1110:20 -

3 stops22h 05m

Deal found 24/10₹ 181,426

Mon 1/210:00 -

2 stops20h 35m

Mon 15/214:30 -

2 stops14h 05m

Deal found 21/10₹ 72,305

Fri 18/1221:35 -

2 stops11h 20m

Thu 24/1216:30 -

2 stops12h 50m

Deal found 20/10₹ 73,633

Fri 6/1123:05 -

1 stop16h 35m

Thu 12/1112:00 -

1 stop11h 20m

Deal found 23/10₹ 118,895

Thu 5/1123:05 -

1 stop16h 35m

Mon 16/1118:05 -

1 stop29h 15m

Deal found 23/10₹ 118,895

Mon 18/108:30 -

2 stops22h 10m

Fri 22/111:10 -

2 stops21h 55m

Deal found 21/10₹ 74,487

Find flight deals from India to Ko Samui

Round-trip from	₹ 47,444
One-way from	₹ 22,204

4/11-12/11
2 total stops
13h 25m total
India to Ko Samui

Search Deals

29/10-31/12
1 total stop
14h 20m total
India to Ko Samui

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Wed 28/10

15:20-07:10

1 stop14h 20m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 22,488

MumbaiKo Samui

BOM Mumbai Chhatrapati Shivaji Intl - USM Ko Samui

BOMUSM

Mumbai Chhatrapati Shivaji Intl

Mon 11/1

00:40-20:30

1 stop18h 20m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 22,963

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Tue 3/11

15:20-07:10

1 stop14h 20m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 22,963

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Sun 8/11

20:55-10:25

1 stop12h 00m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 23,153

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Mon 16/11

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 18/11

15:20-07:10

1 stop14h 20m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 24,007

Fastest return journey

KolkataKo Samui

CCU Kolkata Netaji S. Chandra - USM Ko Samui

CCUUSM

Kolkata Netaji S. Chandra

Mon 2/11

00:50-08:10

1 stop5h 50m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 24,102

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Sat 7/11

21:55-10:55

2 stops35h 30m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 25,240

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Thu 5/11

23:35-07:10

2 stops30h 05m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 25,525

New DelhiKo Samui

DEL New Delhi Indira Gandhi Intl - USM Ko Samui

DELUSM

New Delhi Indira Gandhi Intl

Sat 5/12

15:20-08:05

1 stop15h 15m

Ko Samui

Wed 31/12

00:00-22:30

Nonstop0h 00m

₹ 26,664

Flights are sorted by cheapest return flights first.

Deals found on 19/10

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.

DEL-USM

BLR-USM

BOM-USM

CCU-USM

HYD-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

DEL-USM

BLR-USM

BOM-USM

CCU-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 ₹ 57,882, Thai Airways can have you in Ko Samui from India in 13h 35m. There are 3193 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 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

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Cheap flights from India to Ko Samui from ₹ 22,204

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 29/10. 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 24 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 24 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 24 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 24 October 2026.

Last-minute flights from India to Ko SamuiDiscover last-minute flight deals from India to Ko Samui. Data last updated 24 October 2026 and is based on user searches.

Discover last-minute flight deals from India to Ko Samui. Data last updated 24 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 24 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 24 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 24 October 2026.

India and Ko Samui flights

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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 24 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 24 October 2026.

Last-minute flights from India to Ko Samui
Discover last-minute flight deals from India to Ko Samui. Data last updated 24 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 24 October 2026.