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£117 Cheap Flights from Kolkata (CCU) to Bangkok (BKK)

View £117 flight on Tue, 3 Nov 2026Opens in a new window

Popular airlines from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Suvarnabhumi International Airport (BKK)

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Cheap Flights from Kolkata (CCU) to Bangkok (BKK)

Prices were available within the past 7 days and start at £117 for one-way flights and £206 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Wed, 2 Sept - Fri, 11 Sept
CCU
Kolkata
BKK
Bangkok
£206 Return, found 2 days ago
£206
Return
found 2 days ago
Select IndiGo flight, departing Wed, 2 Sept from Kolkata to Bangkok, returning Fri, 11 Sept, priced at £206 found 2 days ago
IndiGo
Sat, 29 Aug - Wed, 2 Sept
CCU
Kolkata
BKK
Bangkok
£209 Return, found 20 hours ago
£209
Return
found 20 hours ago
Select IndiGo flight, departing Sat, 29 Aug from Kolkata to Bangkok, returning Wed, 2 Sept, priced at £209 found 20 hours ago
IndiGo
Mon, 14 Sept - Mon, 21 Sept
CCU
Kolkata
BKK
Bangkok
£211 Return, found 1 hour ago
£211
Return
found 1 hour ago
Select IndiGo flight, departing Mon, 14 Sept from Kolkata to Bangkok, returning Mon, 21 Sept, priced at £211 found 1 hour ago
Singapore Airlines
Thu, 6 May - Thu, 13 May
CCU
Kolkata
BKK
Bangkok
£213 Return, found 2 hours ago
£213
Return
found 2 hours ago
Select Singapore Airlines flight, departing Thu, 6 May from Kolkata to Bangkok, returning Thu, 13 May, priced at £213 found 2 hours ago
IndiGo
Thu, 20 Aug - Sat, 29 Aug
CCU
Kolkata
BKK
Bangkok
£215 Return, found 18 hours ago
£215
Return
found 18 hours ago
Select IndiGo flight, departing Thu, 20 Aug from Kolkata to Bangkok, returning Sat, 29 Aug, priced at £215 found 18 hours ago
IndiGo
Sat, 29 Aug - Wed, 2 Sept
CCU
Kolkata
BKK
Bangkok
£217 Return, found 20 hours ago
£217
Return
found 20 hours ago
Select IndiGo flight, departing Sat, 29 Aug from Kolkata to Bangkok, returning Wed, 2 Sept, priced at £217 found 20 hours ago
IndiGo
Thu, 6 Aug - Sat, 15 Aug
CCU
Kolkata
BKK
Bangkok
£221 Return, found 19 hours ago
£221
Return
found 19 hours ago
Select IndiGo flight, departing Thu, 6 Aug from Kolkata to Bangkok, returning Sat, 15 Aug, priced at £221 found 19 hours ago
Thai Airways International
Tue, 15 Dec - Sat, 19 Dec
CCU
Kolkata
BKK
Bangkok
£231 Return, found 9 hours ago
£231
Return
found 9 hours ago
Select Thai Airways International flight, departing Tue, 15 Dec from Kolkata to Bangkok, returning Sat, 19 Dec, priced at £231 found 9 hours ago
China Eastern Airlines
Sat, 8 Aug - Tue, 11 Aug
CCU
Kolkata
BKK
Bangkok
£269 Return, found 4 days ago
£269
Return
found 4 days ago
Select China Eastern Airlines flight, departing Sat, 8 Aug from Kolkata to Bangkok, returning Tue, 11 Aug, priced at £269 found 4 days ago
Hahn Air Systems
Sat, 22 Aug - Mon, 31 Aug
CCU
Kolkata
BKK
Bangkok
£271 Return, found 3 days ago
£271
Return
found 3 days ago
Select Hahn Air Systems flight, departing Sat, 22 Aug from Kolkata to Bangkok, returning Mon, 31 Aug, priced at £271 found 3 days ago

Alternative airports near Bangkok

Prices were available within the past 7 days. Prices and availability are subject to change.

Select flight to Suvarnabhumi Intl. BKK. Cheapest option available. Average driving time to city centre is 23 minutes. Flights from £392
BKK
Suvarnabhumi Intl.
Cheapest
Average driving time to city centre23 min
Flights from £392

Frequently asked questions

How much does a flight from Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) to Bangkok (BKK-Suvarnabhumi Intl.) cost?
You can find cheap one-way flights from £117 and cheap return flights from £206 CCU to BKK with Expedia. One-way flights typically cost between £131 and £765, and return flights often range between £307 and £464. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see the cheapest fares first, and use the Price Tracking tool to receive alerts when CCU to BKK ticket fares go up or down.
What is the cheapest month to fly from Kolkata (CCU) to Bangkok (BKK)?
The cheapest months to fly from Kolkata (CCU) to Bangkok (BKK) are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Kolkata (CCU) to Bangkok (BKK)?
Enter CCU to BKK and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Kolkata (CCU) to Bangkok (BKK)?
To find a cheap flight from Kolkata (CCU) to Bangkok (BKK), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
The cheapest months to fly from Kolkata (CCU) to Bangkok (BKK) are typically June and October, with average return flights around £216. However, the most popular months for this route are January and May, which means you'll find plenty of flight options during those times. If you're looking for the best balance of good prices and a wide selection of flights, you might consider travelling during the shoulder seasons around these popular times.
What is the earliest flight from Kolkata (CCU) to Bangkok (BKK)?
Sort flights by "Departure (earliest)" on Expedia to find the earliest flight from Kolkata (CCU) to Bangkok (BKK). To compare more early flights, use the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Kolkata (CCU-Netaji Subhash Chandra Bose Intl.) to Bangkok (BKK-Suvarnabhumi Intl.)?
Flying nonstop from CCU to BKK takes around 2 hours 50 minutes, with the route covering approximately 1,637 kilometers. Flights with a layover typically take 18 hours longer than direct options. Keep in mind that actual flight times can vary due to wind patterns, weather, and air traffic.
Can you fly business or first class from Kolkata (CCU) to Bangkok (BKK)?
Select the "Business class" and "First class" filters when looking for Kolkata (CCU) to Bangkok (BKK) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Kolkata (CCU) to Bangkok (BKK) flight with Expedia?
It's easy to earn miles on a Kolkata (CCU) to Bangkok (BKK) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
Is it cheaper to buy a plane ticket from Kolkata (CCU) to Bangkok (BKK) at the last minute?
Typically, booking a last minute flight from Kolkata (CCU) to Bangkok (BKK) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Kolkata (CCU) to Bangkok (BKK) flight and hotel package?
Securing a Kolkata (CCU) to Bangkok (BKK) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Kolkata (CCU) to Bangkok (BKK)?
If you booked your Kolkata (CCU) to Bangkok (BKK) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Netaji Subhash Chandra Bose Intl.
Destination airport
Suvarnabhumi Intl.
Airlines serving
Air India, Biman Bangladesh, China Eastern Airlines, Hahn Air Systems, Hahn Air Technologies, IndiGo, Malaysia Airlines, Singapore Airlines, Thai Airways International
Return price
£206
Distance
1626 km
Average flight time
4 hours 8 mins

Book with confidence

Compare flights from Kolkata to Bangkok easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Kolkata to Bangkok. Operating between them flights per day, 20 airlines cover the route. And fly direct, getting you to Suvarnabhumi Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Netaji Subhash Chandra Bose Intl. to Suvarnabhumi Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Netaji Subhash Chandra Bose Intl. (CCU) to Suvarnabhumi Intl. (BKK)

The easiest way to view the best deals on flights from Kolkata to Bangkok today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Netaji Subhash Chandra Bose Intl. to Suvarnabhumi Intl. start at just £206 and range up to £271.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Kolkata and Bangkok
  • booking your flight during September, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Kolkata to Bangkok flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Netaji Subhash Chandra Bose Intl. to Suvarnabhumi Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Kolkata to Bangkok easily and book with confidence

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*Available to Expedia members.