$290 Cheap Flights from Kolkata (CCU) to Samui Intl. Airport (USM)

View $290 flight on Wed, Oct 29, 2025Opens in a new window

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

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our OneKeyCash
    Learn about One Key

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

Prices were available within the past 7 days and start at $290 for one-way flights and $601 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Singapore Airlines
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$601 Roundtrip, found 2 days ago
$601
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $601 found 2 days ago
Thai Airways International
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$607 Roundtrip, found 2 days ago
$607
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $607 found 2 days ago
Thai Airways International
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$617 Roundtrip, found 2 days ago
$617
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $617 found 2 days ago
Thai Airways International
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$621 Roundtrip, found 2 days ago
$621
Roundtrip
found 2 days ago
Select Thai Airways International flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $621 found 2 days ago
Singapore Airlines
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$637 Roundtrip, found 2 days ago
$637
Roundtrip
found 2 days ago
Select Singapore Airlines flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $637 found 2 days ago
Air India
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$662 Roundtrip, found 2 days ago
$662
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $662 found 2 days ago
Air India
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$668 Roundtrip, found 2 days ago
$668
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $668 found 2 days ago
Air India
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$672 Roundtrip, found 2 days ago
$672
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $672 found 2 days ago
Air India
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$675 Roundtrip, found 2 days ago
$675
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $675 found 2 days ago
Air India
Wed, Oct 29 - Wed, Nov 5
CCU
Kolkata
USM
Koh Samui
$675 Roundtrip, found 2 days ago
$675
Roundtrip
found 2 days ago
Select Air India flight, departing Wed, Oct 29 from Kolkata to Koh Samui, returning Wed, Nov 5, priced at $675 found 2 days ago

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 $290 or cheap return flight from $601 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 October, 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.

Travel information

Travel information

Origin airport
Netaji Subhash Chandra Bose Intl.
Destination airport
Samui Intl. Airport
Roundtrip price
$600
Distance
1187 mi

Book with confidence

Book with confidence

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 October. 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 $290 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.

 

Kolkata to Samui Intl. Airport Flights
*Available to One Key members.