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Cheap flight tickets from Kolkata to Samui International

Compare Kolkata to Samui International flight deals

Find the cheapest month or even day of the year to fly to Samui International

Book the best Samui International fare with no extra fees

Flight deals from Kolkata to Samui International

Looking for a cheap last-minute deal or the best return flight from Kolkata to Samui International? Find the lowest prices on one-way and return tickets right here.
Koh Samui.RM1,386 per passenger.Departing Tue, 12 May, returning Sun, 17 May.Return flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departs from Kolkata on Tue, 12 May, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Sun, 17 May, arriving in Kolkata.Price includes taxes and charges.From RM1,386, select.
Koh Samui.RM1,446 per passenger.Departing Thu, 23 Apr, returning Sun, 26 Apr.Return flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departs from Kolkata on Thu, 23 Apr, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Sun, 26 Apr, arriving in Kolkata.Price includes taxes and charges.From RM1,446, select.
Koh Samui.RM1,492 per passenger.Departing Tue, 1 Sep, returning Tue, 8 Sep.Return flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departs from Kolkata on Tue, 1 Sep, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Tue, 8 Sep, arriving in Kolkata.Price includes taxes and charges.From RM1,492, select.
Koh Samui.RM1,825 per passenger.Departing Fri, 10 Jul, returning Thu, 16 Jul.Return flight with IndiGo and Bangkok Airways.Outbound indirect flight with IndiGo, departs from Kolkata on Fri, 10 Jul, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Thu, 16 Jul, arriving in Kolkata.Price includes taxes and charges.From RM1,825, select.
Koh Samui.RM1,830 per passenger.Departing Thu, 12 Mar, returning Mon, 16 Mar.Return flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departs from Kolkata on Thu, 12 Mar, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Mon, 16 Mar, arriving in Kolkata.Price includes taxes and charges.From RM1,830, select.
Koh Samui.RM1,876 per passenger.Departing Fri, 31 Jul, returning Sun, 9 Aug.Return flight with IndiGo and Bangkok Airways.Outbound indirect flight with IndiGo, departs from Kolkata on Fri, 31 Jul, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Sun, 9 Aug, arriving in Kolkata.Price includes taxes and charges.From RM1,876, select.
Koh Samui.RM1,894 per passenger.Departing Sun, 11 Oct, returning Sat, 17 Oct.Return flight with IndiGo and Bangkok Airways.Outbound indirect flight with IndiGo, departs from Kolkata on Sun, 11 Oct, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Sat, 17 Oct, arriving in Kolkata.Price includes taxes and charges.From RM1,894, select.
Koh Samui.RM1,896 per passenger.Departing Tue, 31 Mar, returning Tue, 7 Apr.Return flight with Thai VietJet Air and Bangkok Airways.Outbound indirect flight with Thai VietJet Air, departs from Kolkata on Tue, 31 Mar, arriving in Samui International.Inbound indirect flight with Bangkok Airways, departs from Samui International on Tue, 7 Apr, arriving in Kolkata.Price includes taxes and charges.From RM1,896, select.

Find the cheapest month to fly from Kolkata to Samui International

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kolkata to Samui International flights are currently cheapest in May.
Feb
from RM1,992
Mar
from RM1,830
Apr
from RM1,446
May
from RM1,386
Jun
Find prices
Jul
from RM1,825
Aug
from RM1,902
Sep
from RM1,492
Oct
from RM1,894
Nov
Find prices
Dec
Find prices
Jan
Find prices

Kolkata to Samui International: Alternative routes

Compare routes from Kolkata to Koh Samui below. You may find an airport to fly into that's cheaper, faster, or easier than Samui International.

Samui International

5km from central Koh Samui
ClosestCheapest
from RM1,386
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Kolkata to Koh Samui: Flight information

The things to know before you go.
Cheapest flight foundRM1,386
Cheapest month to flyMay

Finding cheap flights from Kolkata to Samui International: Frequently asked questions

The best price we found for a return flight from Kolkata to Samui International is RM1,386. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kolkata to Samui International. But we found flights with one or more stops from RM1,386.
As of February 2026, there are no flights flying from Kolkata to Samui International.
The cheapest month to fly from Kolkata to Samui International is usually May.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kolkata Airport to Samui International Airport on Tuesday, 12 May 2026.
No airlines currently offer direct flights between Kolkata Airport and Samui International Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Samui International but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Koh Samui is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, Thai VietJet Air offers the cheapest flight tickets to Samui International.

Flying from Netaji Subhas Chandra Bose Airport (CCU) to Koh Samui Airport (USM): what you need to know

  • Get to the airport on time so you don't miss your CCU to USM flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid any last-minute rush.

  • Travelling during a peak month like July? Public holidays and other popular seasons can mean longer lines at check-in and security. Play it safe and arrive up to four hours ahead of international flights and two hours before a domestic departure.

  • Break up your flight or explore another city along the way with a stopover. Just deselect 'Direct flights only' to see your options when searching for tickets from Netaji Subhas Chandra Bose Airport to Koh Samui Airport. Many passengers pass through Suvarnabhumi Airport on this route.

How to find the cheapest flights from Netaji Subhas Chandra Bose Airport (CCU) to Koh Samui Airport (USM)

  • RM644 is currently the best price for a one-way Netaji Subhas Chandra Bose Airport to Koh Samui Airport flight. Return flights start from RM1,386. These fares may change based on availability and demand.

  • Don't leave things to the last minute. You're more likely to get cheap tickets from CCU to USM if you book early. Airlines often offer some terrific early bird deals.

  • Finding cheap flights from Netaji Subhas Chandra Bose Airport to Koh Samui Airport is more likely if you're flexible with your travel plans. Use the 'Whole month' search function to see the best prices across the month and score a great deal.

  • Spend less time searching for cheap flights from CCU to USM by setting up a Price Alert. You'll receive an email or notification on the app when fares go down.

  • Discover the right flight for you by using the filters. To see the 'Fastest,' 'Best' or 'Cheapest' flights from Netaji Subhas Chandra Bose Airport to Koh Samui Airport, use the 'Sort by' function. You can also filter by airline, arrival and departure times, and number of stops.

Handy information about Netaji Subhas Chandra Bose Airport (CCU)

  • When it comes to the on-time performance of Netaji Subhas Chandra Bose Airport, 75.9% of flights stick to their scheduled arrival time.

  • Netaji Subhas Chandra Bose Airport is around 16 kilometres from central Kolkata. If you're driving, catching a cab or ride-sharing from the centre, it'll take 40 minutes or so to arrive, depending on the traffic.

  • Expect a trip time of about 55 minutes on public transport.

  • Booked an early flight from Netaji Subhas Chandra Bose Airport to Koh Samui Airport? Avoid the hassle of rushing to the terminal (and get some extra shut-eye) by choosing one of these stays close to CCU:

Arriving at Koh Samui Airport (USM)

  • The last thing you need is a lengthy journey to your hotel if you're getting in late on a Netaji Subhas Chandra Bose Airport to Koh Samui Airport flight. Reserve one of these accommodation options near USM instead:

  • Get your adventure underway by picking up a Koh Samui Airport rental car. Grab your wheels from asap car hire, Hertz or Drive Car Hire to explore Koh Samui and beyond.

  • Reserving your ride from Koh Samui Airport around four weeks ahead gives you the best shot at securing a great deal.

Getting from Koh Samui Airport (USM) to central Koh Samui

  • The centre of Koh Samui is roughly 3 kilometres from Koh Samui Airport. The time it takes to get there by car will vary based on time of day and traffic conditions, so do a little research ahead of time.

When to fly to Koh Samui Airport (USM)

  • It's time to pick your travel dates for your flight from Netaji Subhas Chandra Bose Airport to Koh Samui Airport. July is the most popular month to head to Koh Samui. If you want a more low-key vibe, go in February.

Explore more of Thailand

  • You've seen Koh Samui, now it's time to explore more of Thailand. Travel around 467 kilometres north to Bangkok to check off its top sights. From Grand Palace to Wat Arun and Wat Phra Kaew, you'll have a packed itinerary ahead.

  • Chon Buri is another well-known destination in Thailand and is around 434 kilometres north of Koh Samui. No trip is complete without dropping by Wat Ton Son, Forest and Phra Phutthasihing Hall.

Plan the rest of your trip from Kolkata to Koh Samui

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.