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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from £68

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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
1 Nov — 8 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi are usually found in February or March, booked 82 days in advance, depart on a Thursday or Monday and return on a Monday

Cheap 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 2 October 2025.

Round-trip from

£144

One-way from

£68

Popular in

October

Cheapest in

February

Average price

£176

Good round-trip deal

£227 or less
Malaysia Airlines
  • Malaysia Airlines
  • 14/3-27/3
  • 2 total stops
  • 16h 10m total
  • Kolkata to Bangkok
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IndiGo
  • IndiGo
  • 8/11
  • Nonstop
  • 2h 50m total
  • Kolkata to Bangkok
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Highest demand for flights based on searches. 9% potential increase in price (£11 potential increase over avg. return price).
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Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi.
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Find flight deals from Kolkata to Suvarnabhumi

Enter your travel dates to find the best prices.

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 2 October 2025.

Wed 5/1119:55CCU - BKK
Nonstop2h 50mMultiple Airlines
Sat 8/1105:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Deal found 1/10£158
Wed 5/1119:55CCU - BKK
Nonstop2h 50mIndiGo
Fri 7/1104:15BKK - CCU
1 stop11h 40mIndiGo
Deal found 1/10£167
Tue 4/1100:05CCU - BKK
Nonstop2h 45mSpiceJet
Sat 8/1105:30BKK - CCU
Nonstop2h 50mSpiceJet
Deal found 1/10£183
Sun 9/1100:10CCU - BKK
1 stop11h 45mMalaysia Airlines
Mon 17/1114:15BKK - CCU
1 stop10h 25mMalaysia Airlines
Deal found 28/9£206
Tue 21/1000:40CCU - BKK
1 stop14h 10mMalaysia Airlines
Sun 26/1011:05BKK - CCU
1 stop13h 35mMalaysia Airlines
Deal found 29/9£209
Wed 5/1118:30CCU - BKK
1 stop19h 00mBiman Bangladesh
Sat 8/1116:15BKK - CCU
1 stop27h 05mBiman Bangladesh
Deal found 1/10£222
Tue 25/1101:55CCU - BKK
Nonstop2h 25mThai Airways
Sun 30/1123:35BKK - CCU
Nonstop2h 35mThai Airways
Deal found 29/9£223
Wed 26/1118:30CCU - BKK
1 stop19h 00mBiman Bangladesh
Sun 30/1116:15BKK - CCU
1 stop27h 05mBiman Bangladesh
Deal found 29/9£238

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 2 October 2025.
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

Wed 21/1

00:50-04:55

Nonstop2h 35m

Bangkok Suvarnabhumi

Wed 28/1

22:30-23:50

Nonstop2h 50m

£163

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Wed 21/1

00:50-04:55

Nonstop2h 35m

Bangkok Suvarnabhumi

Mon 26/1

22:30-23:50

Nonstop2h 50m

£171

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 24/1

00:10-10:15

1 stop8h 35m

Bangkok Suvarnabhumi

Fri 30/1

17:05-23:10

1 stop7h 35m

£185

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 7/2

23:40-20:00

1 stop18h 50m

Bangkok Suvarnabhumi

Wed 11/2

15:50-22:25

1 stop8h 05m

£194

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 22/1

18:35-09:15

1 stop13h 10m

Bangkok Suvarnabhumi

Sun 25/1

10:15-17:35

1 stop8h 50m

£255

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 1/12

01:55-05:50

Nonstop2h 25m

Bangkok Suvarnabhumi

Sat 6/12

23:35-00:40

Nonstop2h 35m

£256

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 1/12

23:40-20:00

1 stop18h 50m

Bangkok Suvarnabhumi

Wed 10/12

09:35-22:25

1 stop14h 20m

£269

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 22/1

11:55-16:05

Nonstop2h 40m

Bangkok Suvarnabhumi

Fri 23/1

06:30-07:45

Nonstop2h 45m

£272

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 22/1

11:55-16:05

Nonstop2h 40m

Bangkok Suvarnabhumi

Thu 29/1

06:30-07:45

Nonstop2h 45m

£272

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 22/1

11:55-16:05

Nonstop2h 40m

Bangkok Suvarnabhumi

Sun 25/1

06:30-07:45

Nonstop2h 45m

£272

Flights are sorted by cheapest return flights first.

Deals found on 1/10

Showing 1-10 of 23 results
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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 return 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 return flight from Kolkata to Suvarnabhumi. Price data was last updated on 26 September 2025.

The best time to book flights from Kolkata to Bangkok Suvarnabhumi Airport is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, May is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of £717). Flying from Kolkata to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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 2 October 2025.

When flying from Kolkata to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost for a return flight 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 2 October 2025.
See what other customers who have flown with Thai AirAsia from Kolkata to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
216 reviews
Check prices

Entertainment

5.5

Boarding

7.5

Comfort

6.8

Food

6.1

Overall

7.5

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
216 reviews
Thai AirAsia
7.5
Good
216 reviews
Check prices

Entertainment

5.5

Boarding

7.5

Comfort

6.8

Food

6.1

Overall

7.5

Crew

8.0

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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?

    Most people fly from Kolkata Netaji S. Chandra (CCU) if they book a flight from Kolkata to Bangkok Suvarnabhumi. On average, Netaji S. Chandra has 4 outbound flights to Bangkok Suvarnabhumi per day from 1 airline. Kolkata Netaji S. Chandra is conveniently located just 8.3 mi from Kolkata’s city center.

  • 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. Thai Vietjet Air provides one of the quickest options available for as low as £163. Kolkata and Bangkok Suvarnabhumi Airport are separated by a distance of 1016 mi. Both multi-stop and direct flights can be found to your destination and back.

  • What is the cheapest airline to fly from Kolkata to Bangkok Suvarnabhumi Airport round-trip?

    Flying on Thai AirAsia is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at £120. You may be able to fly from Kolkata to Bangkok Suvarnabhumi Airport for 18% less than the average price by searching for this airline.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kolkata to Bangkok Suvarnabhumi Airport on time: Air Canada (96%), IndiGo (93%), Bhutan Airlines (90%).

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

    While on average a flight from Kolkata to Bangkok Suvarnabhumi Airport is generally £235, our data shows the cheapest flight currently is £114. When looking at the most popular route, (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), you can expect to pay £301 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 holiday 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, May is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of £717). Flying from Kolkata to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of £1,123). 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

Travelling to a place near Bangkok Suvarnabhumi Airport?

Book flights to Bangkok Suvarnabhumi Airport if you plan to visit one of these locations
Cha-am
Chonburi
Ayutthaya
Ko Samet
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 airline flying from Kolkata to Suvarnabhumi

Discover the top airline 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 858,174 searches. Data last updated 2 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest£120Average£140FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kolkata to Suvarnabhumi?

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Why should you use Cheapflights to find cheap flight tickets from Kolkata to Suvarnabhumi?

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Can Cheapflights find flights from Kolkata to Suvarnabhumi with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

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