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Cheap flights from Kolkata to Ko Samui from ₹ 16,383

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 9/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — USM
6 Jul — 13 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kolkata to Ko Samui

Enter your travel dates to find the best prices.

Cheapest flights from Kolkata to Ko Samui
Explore the most affordable flight options available from Kolkata to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2026.

Mon 24/801:00
CCU
-
USM
1 stop5h 45m
Multiple Airlines
Fri 28/815:50
USM
-
CCU
1 stop9h 30m
Multiple Airlines
Deal found 5/6₹ 48,293
Sun 13/900:40
CCU
-
USM
2 stops15h 35m
Malaysia Airlines
Fri 18/910:05
USM
-
CCU
2 stops14h 50m
Malaysia Airlines
Deal found 3/6₹ 51,341
Sat 12/900:40
CCU
-
USM
2 stops14h 25m
Malaysia Airlines
Mon 14/907:50
USM
-
CCU
2 stops17h 05m
Malaysia Airlines
Deal found 2/6₹ 51,627
Wed 30/1200:50
CCU
-
USM
1 stop5h 50m
Multiple Airlines
Wed 6/119:00
USM
-
CCU
1 stop6h 20m
Multiple Airlines
Deal found 5/6₹ 64,295
Mon 14/923:30
CCU
-
USM
1 stop16h 20m
Singapore Airlines
Fri 18/911:05
USM
-
CCU
1 stop13h 00m
Singapore Airlines
Deal found 3/6₹ 65,343
Wed 30/1200:50
CCU
-
USM
1 stop5h 50m
Multiple Airlines
Mon 4/119:00
USM
-
CCU
1 stop6h 20m
Multiple Airlines
Deal found 5/6₹ 68,677
Wed 30/1200:50
CCU
-
USM
1 stop5h 50m
Multiple Airlines
Sun 3/119:00
USM
-
CCU
1 stop6h 20m
Multiple Airlines
Deal found 5/6₹ 68,772
Wed 30/1200:50
CCU
-
USM
1 stop5h 50m
Multiple Airlines
Fri 1/119:00
USM
-
CCU
1 stop6h 20m
Multiple Airlines
Deal found 5/6₹ 68,962

Find flight deals from Kolkata to Ko Samui

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Ko Samui (USM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 6 June 2026.

Round-trip from

₹ 48,293

One-way from

₹ 16,383
24/8-28/8
  • 24/8-28/8
  • 2 total stops
  • 15h 15m total
  • Kolkata to Ko Samui
Search Deals
9/11
  • 9/11
  • 1 total stop
  • 8h 15m total
  • Kolkata to Ko Samui
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kolkata 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 6 June 2026.
Use the filters below to find and compare flights from Kolkata to Ko Samui that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Mon 24/8

01:00-08:15

1 stop5h 45m

Ko Samui

Fri 28/8

15:50-23:50

1 stop9h 30m

₹ 48,293

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sun 13/9

00:40-17:45

2 stops15h 35m

Ko Samui

Fri 18/9

10:05-23:25

2 stops14h 50m

₹ 51,341

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sat 12/9

00:40-16:35

2 stops14h 25m

Ko Samui

Mon 14/9

07:50-23:25

2 stops17h 05m

₹ 51,627

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Mon 14/9

23:30-17:20

1 stop16h 20m

Ko Samui

Fri 18/9

11:05-22:35

1 stop13h 00m

₹ 65,343

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sun 13/9

23:30-10:10

1 stop9h 10m

Ko Samui

Mon 14/9

18:15-22:35

1 stop29h 50m

₹ 76,202
Cheapest one-way

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Mon 9/11

00:50-10:35

1 stop8h 15m

₹ 16,383
Fastest single journey

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Mon 13/7

01:00-08:15

1 stop5h 45m

₹ 24,194

KolkataKo Samui

CCU - USM

CCUUSM

Kolkata Netaji S. Chandra

Sun 12/7

01:00-08:15

1 stop5h 45m

₹ 25,051

Flights are sorted by cheapest return flights first.

Deals found on 2/6

Sorted by cheapest first

Best time to book a flight from Kolkata to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Kolkata 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.

Related info for your journey

Find useful and relevant information for your journey from Kolkata to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Kolkata to Ko Samui?

    Malaysia Airlines can get you from Kolkata to Ko Samui in just under 15h 35m. Your travel time can differ by up to . Kolkata and Ko Samui are separated by a distance of 1910 km.

  • Can I find deals for flights from Kolkata to Ko Samui that include hotel bookings?

    Yes. In addition to deals on Kolkata to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Ko Samui?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kolkata to Ko Samui.

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

    Yes. Cheapflights offers flight deals from Kolkata 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

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Alternative routes for Kolkata to Ko Samui

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Ko Samui?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to Ko Samui?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kolkata to Ko Samui.

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

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

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