HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Suvarnabhumi

$89+ Cheap flights from Kolkata (CCU) to Suvarnabhumi (BKK)

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 6/14. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
Feb 26 — Mar 51
Thu 2/26
Thu 3/5
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kolkata to Suvarnabhumi with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi are usually found in February or March, booked 71 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Kolkata to Suvarnabhumi

Cheapest flights from Kolkata to Suvarnabhumi
Explore the most affordable flight options available from Kolkata to Suvarnabhumi. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 27, 2026.

This Kiwi.com deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1812:50 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 3/2310:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 1/27$153
This Thai Vietjet Air deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thai Vietjet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/191:00 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 4/2710:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 1/27$206
This Trip.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/112:50 am
CCU
-
BKK
Nonstop2h 35m
Multiple Airlines
Thu 3/55:55 am
BKK
-
CCU
Nonstop2h 55m
Multiple Airlines
Deal found 1/25$208
This Kiwi.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:35 am
CCU
-
BKK
Nonstop2h 45m
Multiple Airlines
Fri 2/2710:30 pm
BKK
-
CCU
Nonstop2h 50m
Multiple Airlines
Deal found 1/25$213
This Malaysia Airlines deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Malaysia Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/2212:40 am
CCU
-
BKK
1 stop11h 15m
Malaysia Airlines
Tue 6/305:15 pm
BKK
-
CCU
1 stop7h 40m
Malaysia Airlines
Deal found 1/26$219
This CheapOair deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1512:50 am
CCU
-
BKK
Nonstop2h 35m
Multiple Airlines
Thu 3/195:55 am
BKK
-
CCU
Nonstop2h 55m
Multiple Airlines
Deal found 1/27$223
This Trip.com deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/811:55 am
CCU
-
BKK
Nonstop2h 40m
Multiple Airlines
Wed 2/1810:30 pm
BKK
-
CCU
Nonstop2h 50m
Multiple Airlines
Deal found 1/26$231
This Singapore Airlines deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Singapore Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:30 pm
CCU
-
BKK
1 stop16h 00m
Singapore Airlines
Fri 5/88:35 pm
BKK
-
CCU
1 stop27h 10m
Singapore Airlines
Deal found 1/25$233
This Booking.com deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/2312:50 am
CCU
-
BKK
Nonstop2h 35m
Multiple Airlines
Mon 3/24:15 am
BKK
-
CCU
1 stop13h 30m
Multiple Airlines
Deal found 1/25$236
This Gotogate deal was found by Cheapflights users on 1/25. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/231:55 am
CCU
-
BKK
Nonstop2h 25m
Thai Airways
Tue 3/311:35 pm
BKK
-
CCU
Nonstop2h 35m
Thai Airways
Deal found 1/25$238
This Thai Vietjet Air deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Thai Vietjet Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/31:00 am
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Wed 4/810:30 pm
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 1/26$239

Find flight deals from Kolkata to Suvarnabhumi

Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Suvarnabhumi (BKK). 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 January 27, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$153
(Kiwi.com)

One-way from

$89
(Trip.com)

Popular in

April

Cheapest in

February

Average price

$182

Good one-way deal

$159 or less
Provider with most accurate pricing for Kolkata Netaji S. Chandra-Bangkok Suvarnabhumi flight deals.
Search Deals
Provider most trusted by Cheapflights users for Kolkata Netaji S. Chandra-Bangkok Suvarnabhumi flights.
Search Deals
From Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi
Search Deals
One-way flight from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi
Search Deals
Highest demand for flights based on searches. 0% potential increase in price ($1 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($3 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kolkata to Suvarnabhumi 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 2,558,603 searches. Data last updated January 27, 2026.
Use the filters below to find and compare flights from Kolkata to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Kolkata

Fly to

Suvarnabhumi

Route

Depart

Return

Price

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/1

12:50 am-4:55 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Thu 3/5

5:55 am-7:20 am

Nonstop2h 55m

$208

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 6/22

12:40 am-1:25 pm

1 stop11h 15m

Bangkok Suvarnabhumi

Tue 6/30

5:15 pm-11:25 pm

1 stop7h 40m

$219

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/15

12:50 am-4:55 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Thu 3/19

5:55 am-7:20 am

Nonstop2h 55m

$223

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 5/4

11:30 pm-5:00 pm

1 stop16h 00m

Bangkok Suvarnabhumi

Fri 5/8

8:35 pm-10:15 pm

1 stop27h 10m

$233

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 4/3

1:00 am-5:05 am

Nonstop2h 35m

Bangkok Suvarnabhumi

Wed 4/8

10:30 pm-11:50 pm

Nonstop2h 50m

$239

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 4/13

11:30 pm-5:15 pm

1 stop16h 15m

Bangkok Suvarnabhumi

Sun 4/19

8:15 pm-10:35 pm

1 stop27h 50m

$243

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 2/10

1:55 am-5:50 am

Nonstop2h 25m

Bangkok Suvarnabhumi

Sat 2/21

11:35 pm-12:40 am

Nonstop2h 35m

$247

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 4/24

12:40 am-1:25 pm

1 stop11h 15m

Bangkok Suvarnabhumi

Sat 4/25

5:15 pm-11:25 pm

1 stop7h 40m

$250

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 3/16

9:40 am-3:15 am

1 stop16h 05m

Bangkok Suvarnabhumi

Thu 3/19

5:55 am-7:20 am

Nonstop2h 55m

$263

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 4/21

12:40 am-5:20 pm

1 stop15h 10m

Bangkok Suvarnabhumi

Thu 4/23

7:45 pm-11:25 pm

1 stop29h 10m

$264

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 19 results
1
2

Compare providers for flights from Kolkata to Suvarnabhumi

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Kolkata to Suvarnabhumi in January.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
Trip.comPrice Accuracy1 starTrust Score*3 stars
OneTravelPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Kolkata-Bangkok Suvarnabhumi Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Kolkata-Bangkok Suvarnabhumi Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Kolkata-Bangkok Suvarnabhumi Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Kolkata-Bangkok Suvarnabhumi Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Kolkata-Bangkok Suvarnabhumi Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Kolkata to Suvarnabhumi

Have a flexible travel schedule? Discover the best time to fly to Suvarnabhumi from Kolkata with our price prediction graph.
Estimated round-trip 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.

Cheapflights Insights

Everything you need to know about your flight from Kolkata to Bangkok Suvarnabhumi Airport

How far ahead should I book a flight from Kolkata to Bangkok Suvarnabhumi Airport?

Use this chart to determine the optimal time to book a round-trip flight from Kolkata to Suvarnabhumi. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Kolkata to Bangkok Suvarnabhumi Airport, you should look to book at least 45 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Kolkata to Bangkok Suvarnabhumi Airport?

Currently, November is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of $97). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CCU to BKK?

Find hourly flight availability from Kolkata to Suvarnabhumi. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 27, 2026.

One of the essential ways to save on airfare from Kolkata to Bangkok Suvarnabhumi Airport is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 11% on airfare.

How much does it cost to fly round-trip from Kolkata to Bangkok Suvarnabhumi Airport?

Reviews of airlines servicing Suvarnabhumi

Get insights into the airlines that provide service to Suvarnabhumi. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Suvarnabhumi. Reviews last updated January 27, 2026.
Get a feel of what it's like to fly with Thai Airways, Thai AirAsia, and Thai Lion Air from Kolkata to Bangkok Suvarnabhumi Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Airways
7.8
Good
380 reviews

Entertainment

6.8

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
380 reviews
Thai Airways
7.8
Good
380 reviews

Entertainment

6.8

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai AirAsia
7.5
Good
230 reviews
Thai Airways
7.8
Good
380 reviews

Entertainment

6.8

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Lion Air
7.0
Good
39 reviews
Thai Airways
7.8
Good
380 reviews

Entertainment

6.8

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
IndiGo
6.8
Okay
528 reviews
Thai Airways
7.8
Good
380 reviews

Entertainment

6.8

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Vietjet Air
6.7
Okay
112 reviews
Thai Airways
7.8
Good
380 reviews

Entertainment

6.8

Crew

8.3

Food

7.3

Overall

7.8

Comfort

7.6

Boarding

7.9

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

Related info for your journey

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

  • What airport do you fly from for flights from Kolkata to Bangkok Suvarnabhumi?

    Located just 8.3 mi from the city center, Kolkata Netaji S. Chandra is the airport most travelers will use when flying to Bangkok Suvarnabhumi from Kolkata. Booking flights from Netaji S. Chandra (CCU) to Bangkok Suvarnabhumi should be relatively easy as there are 5 daily outbound flights to Bangkok Suvarnabhumi from 5 different airlines.

  • How long is the flight from Kolkata to Bangkok Suvarnabhumi Airport?

    A quick flight from Kolkata to Bangkok Suvarnabhumi Airport can take about 2h 35m. Malaysia Airlines provides one of the quickest options available for as low as $239. Kolkata and Bangkok Suvarnabhumi Airport are separated by a distance of 1016 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Kolkata to Bangkok Suvarnabhumi Airport round-trip?

    Thai Vietjet Air, at $70, was found to be the cheapest airline from Kolkata to Bangkok Suvarnabhumi Airport.Alternate airlines to your destination round-trip include Thai Lion Air and Thai AirAsia. Thai Vietjet Air is currently priced 63% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from Kolkata to Bangkok Suvarnabhumi Airport one-way?

    To fly one-way, consider booking your trip with Thai Lion Air, which is currently one of the cheapest options available, starting at $75. SpiceJet flights start at $79 while deals on Thai AirAsia start at $82 one-way.

  • What are the most reliable airlines from Kolkata to Bangkok Suvarnabhumi Airport?

    Before booking your flight to Bangkok Suvarnabhumi Airport from Kolkata, check out the most reliable airlines to get you to your destination on time: IndiGo (82%), Thai Vietjet Air (78%), Bhutan Airlines( 72%).

  • What are the cheapest flights from Kolkata to Bangkok Suvarnabhumi Airport?

    While on average a flight from Kolkata to Bangkok Suvarnabhumi Airport is generally $444, our data shows the cheapest flight currently is $94. When looking at the most popular route, (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), you can expect to pay $2,011 for that flight.

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

    Yes. In addition to deals on Kolkata to Suvarnabhumi flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kolkata to Suvarnabhumi?

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

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

    Yes. Cheapflights offers flight deals from Kolkata to Suvarnabhumi by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kolkata to Bangkok Suvarnabhumi Airport?

    Currently, November is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of $97). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of $159). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Sattahip
Chonburi
Kanchanaburi
Cha-am
Ko Samet
Pak Chong
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 5 airlines flying from Kolkata to Suvarnabhumi

Discover the top 5 airlines that operate flights from Kolkata to Suvarnabhumi. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 27, 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$70Average$176FlexibilityNo cancel feeOn-timeN/A
Thai Lion AirCheapest$87Average$177FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$120Average$187FlexibilityNo cancel feeOn-time87%
IndiGoCheapest$202Average$238FlexibilityNo cancel feeOn-time80%
Thai AirwaysCheapest$231Average$247FlexibilityNo cancel feeOn-time77%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.