$288 Cheap Flights from Kolkata (CCU) to Samui Intl. Airport (USM)

View $288 flight on Tue, Sep 2, 2025Opens in a new window

Popular airlines from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Samui Intl. Airport (USM)

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Cheap Flights from Kolkata to Samui Intl. Airport (CCU-USM)

Prices were available within the past 7 days and start at $288 for one-way flights and $609 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai Airways International
Thu, Sep 18 - Thu, Sep 25
CCU
Kolkata
USM
Koh Samui
$609 Roundtrip, found 2 days ago
$609
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Sep 18 from Kolkata to Koh Samui, returning Thu, Sep 25, priced at $609 found 2 days ago
Thai Airways International
Thu, Sep 18 - Thu, Sep 25
CCU
Kolkata
USM
Koh Samui
$613 Roundtrip, found 2 days ago
$613
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Sep 18 from Kolkata to Koh Samui, returning Thu, Sep 25, priced at $613 found 2 days ago
Thai Airways International
Thu, Sep 18 - Thu, Sep 25
CCU
Kolkata
USM
Koh Samui
$619 Roundtrip, found 2 days ago
$619
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Sep 18 from Kolkata to Koh Samui, returning Thu, Sep 25, priced at $619 found 2 days ago
Thai Airways International
Thu, Sep 18 - Thu, Sep 25
CCU
Kolkata
USM
Koh Samui
$624 Roundtrip, found 2 days ago
$624
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Thu, Sep 18 from Kolkata to Koh Samui, returning Thu, Sep 25, priced at $624 found 2 days ago
Air India
Sat, Nov 1 - Mon, Nov 3
CCU
Kolkata
USM
Koh Samui
$642 Roundtrip, found 1 day ago
$642
Roundtrip
found 1 day ago
Select Air India flight, departing Sat, Nov 1 from Kolkata to Koh Samui, returning Mon, Nov 3, priced at $642 found 1 day ago
Air India
Sat, Nov 1 - Mon, Nov 3
CCU
Kolkata
USM
Koh Samui
$645 Roundtrip, found 1 day ago
$645
Roundtrip
found 1 day ago
Select Air India flight, departing Sat, Nov 1 from Kolkata to Koh Samui, returning Mon, Nov 3, priced at $645 found 1 day ago
Air India
Sat, Nov 1 - Mon, Nov 3
CCU
Kolkata
USM
Koh Samui
$646 Roundtrip, found 1 day ago
$646
Roundtrip
found 1 day ago
Select Air India flight, departing Sat, Nov 1 from Kolkata to Koh Samui, returning Mon, Nov 3, priced at $646 found 1 day ago
Air India
Thu, Sep 18 - Thu, Sep 25
CCU
Kolkata
USM
Koh Samui
$656 Roundtrip, found 2 days ago
$656
Roundtrip
found 2 days ago
Select Air India flight, departing Thu, Sep 18 from Kolkata to Koh Samui, returning Thu, Sep 25, priced at $656 found 2 days ago
Air India
Sat, Nov 1 - Mon, Nov 3
CCU
Kolkata
USM
Koh Samui
$660 Roundtrip, found 1 day ago
$660
Roundtrip
found 1 day ago
Select Air India flight, departing Sat, Nov 1 from Kolkata to Koh Samui, returning Mon, Nov 3, priced at $660 found 1 day ago
Singapore Airlines
Wed, Nov 19 - Sun, Nov 23
CCU
Kolkata
USM
Koh Samui
$687 Roundtrip, found 2 days ago
$687
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Wed, Nov 19 from Kolkata to Koh Samui, returning Sun, Nov 23, priced at $687 found 2 days ago
Flights from Kolkata (CCU) to Samui Intl. Airport (USM)
Origin airport
Netaji Subhash Chandra Bose Intl.
Destination airport
Samui Intl. Airport
Roundtrip price
$608
Distance
1187 mi

Kolkata to Samui Intl. Airport Flights

The cheapest times to fly from Kolkata to Samui Intl. Airport

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kolkata to Samui Intl. Airport are during the month of September. You can find some of the cheapest flights from Kolkata to Samui Intl. Airport with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kolkata to Samui Intl. Airport

Sunday is one of the best days to book for cheap flights from Kolkata to Samui Intl. Airport: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kolkata to Samui Intl. Airport

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kolkata to Samui Intl. Airport in 2025. You can also book with separate airlines for your outbound and return journeys, from $288 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kolkata to Samui Intl. Airport flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kolkata to Samui Intl. Airport airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM) cost?
Lock in a cheap one-way flight from $288 or cheap return flight from $609 from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to find our cheapest flight deals on this route.
What is the cheapest month to fly from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM)?
The cheapest month to fly from CCU to USM is September, when there's less demand. Off-peak months are generally when you'll find lower airfares between these airports.
What is the cheapest airline that flies from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM)?
Use the filter tool on Expedia to compare airlines and find the most affordable carrier that'll take you from CCU to USM. Then, sort your results by "Price (lowest to highest)" to score a good deal.
How many flights per day from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM)?
Nonstop flights from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM) aren't available daily, so you'll have to take a flight with a layover. Explore your options with our filter tool. Enter your dates and click on either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CCU to USM?
Friday is usually the busiest day for flights, while Tuesday tends to be the quietest.* Remember that flight schedules can change based on a range of factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM)?
Opt for a flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM) that leaves before 3 PM to reduce the risk of cancellations. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM) last-minute?
Last-minute fares from CCU to USM are usually more expensive. To lock in the lowest prices, start looking for flights as soon as possible. That said, if you're flexible with your travel plans, you may score a cheap fare just before your departure.
Is it cheaper to book a CCU to USM flight and hotel package?
Compared with arranging flights and hotels separately, booking a CCU to USM flight and hotel package with Expedia could lead to significant savings. What's more, having it all in one place will take the hassle out of travel planning. Just secure your flights and select from our extensive range of stays, then personalize your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Ko Samui Airport (USM)?
Generally, it's possible to reschedule or cancel your CCU to USM flight. However, for bookings made more than 24 hours ago, additional charges may apply. Refer to your airline's policies in your itinerary to see what changes are possible and if any costs are involved. You'll also find more details on our Customer Service portal.

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*Available to One Key members.