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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from ฿3,047

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 4/8. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
3 Aug — 10 Aug1
1 adult

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 29 July 2025.

Round-trip from

฿5,997

One-way from

฿3,047

Popular in

October

Cheapest in

February

Average price

฿6,353
IndiGo
  • IndiGo
  • 11/9-18/9
  • Nonstop
  • 5h 30m total
  • Kolkata to Bangkok
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IndiGo
  • IndiGo
  • 4/8
  • Nonstop
  • 2h 45m total
  • Kolkata to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿19,304 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (฿3,224 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find 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 29 July 2025.

Thu 11/923:30CCU - BKK
Nonstop2h 45mIndiGo
Thu 18/905:45BKK - CCU
Nonstop2h 45mIndiGo
Deal found 28/7฿5,997
Sun 17/800:40CCU - BKK
1 stop11h 15mMalaysia Airlines
Sat 23/814:15BKK - CCU
1 stop10h 40mMalaysia Airlines
Deal found 29/7฿7,261

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 17,341 searches. Data last updated 29 July 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

Thu 11/9

23:30-03:45

Nonstop2h 45m

Bangkok Suvarnabhumi

Thu 18/9

05:45-07:00

Nonstop2h 45m

฿5,997

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 25/8

00:40-13:25

1 stop11h 15m

Bangkok Suvarnabhumi

Sat 30/8

14:15-23:25

1 stop10h 40m

฿7,034

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 4/8

23:30-03:45

Nonstop2h 45m

฿3,047

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 1/12

00:20-04:25

Nonstop2h 35m

฿3,436

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 11/8

00:40-10:15

1 stop8h 05m

฿4,019

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 15/9

06:40-23:30

1 stop15h 20m

฿4,181

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 25/10

18:30-15:00

1 stop19h 00m

฿5,121

Flights are sorted by cheapest return flights first.

Deals found on 28/7

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 25 July 2025.

The price you pay for your flight from Kolkata to Bangkok Suvarnabhumi Airport may vary depending on when you book. For the best chance of a lower fare, look to book 82 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, June is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Kolkata to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿80). 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 29 July 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kolkata to Bangkok Suvarnabhumi Airport as you normally would.

Weekly flight availability from Kolkata to Bangkok Suvarnabhumi Airport

Explore weekly flight availability from Kolkata to Suvarnabhumi. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 29 July 2025.

The most flights from CCU to BKK are scheduled on a Monday (4 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (3 on average).

What’s the top stopover airport for flights from Kolkata to Bangkok Suvarnabhumi Airport?

Share of one-stop return flights from Kolkata to Bangkok Suvarnabhumi Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Mumbai (BOM) – chosen by Cheapflights users on 50% of one-stop itineraries from Kolkata to Bangkok Suvarnabhumi Airport on Cheapflights.

What’s the cheapest stopover airport for flights from Kolkata to Bangkok Suvarnabhumi Airport?

Average return fare for one-stop flights from Kolkata to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of ฿7,180.

What’s the fastest stopover option from Kolkata to Bangkok Suvarnabhumi Airport?

Shortest average travel time for one-stop one-way flights from Kolkata to Bangkok Suvarnabhumi Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via Mumbai (BOM) have the shortest average one-way travel time for one-stop routes: 20h 10m.

Which airport typically offers the quickest stopover for flights from Kolkata to Bangkok Suvarnabhumi Airport?

Average stopover duration for one-stop one-way flights from Kolkata to Bangkok Suvarnabhumi Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Mumbai (BOM) offer the fastest connection on this route, with an average stopover time of 10h 05m.

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 29 July 2025.
Read reviews from past customers who have flown with Malaysia Airlines, IndiGo, andThai Vietjet Air from Kolkata to Bangkok Suvarnabhumi Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Malaysia Airlines
7.4
Good
270 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.7

Overall

7.4

Comfort

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Malaysia Airlines
7.4
Good
270 reviews
Malaysia Airlines
7.4
Good
270 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.7

Overall

7.4

Comfort

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
IndiGo
6.8
Okay
478 reviews
Malaysia Airlines
7.4
Good
270 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.7

Overall

7.4

Comfort

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.
Thai Vietjet Air
6.7
Okay
106 reviews
Malaysia Airlines
7.4
Good
270 reviews
Check prices

Boarding

7.7

Crew

8.1

Entertainment

6.7

Overall

7.4

Comfort

7.5

Food

7.0

Reviews

1 / 20
8.0
Excellent

Anjan,Nov 2024

SYD - KUL

I have a good experience and got good hospitality from cabin crew thank you.

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 3 outbound flights to Bangkok Suvarnabhumi per day from 1 airline. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

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

    According to our current data, IndiGo (฿5,997), and Malaysia Airlines (฿7,034) offers the cheapest pricing from Kolkata to Bangkok Suvarnabhumi Airport. These flights start at 8% lower than the current average price 3 months from now.

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

    One-way options have recently been found by users for as low as ฿3,047 on IndiGo. Other airlines that offer cheap prices include Thai Vietjet Air from ฿3,436 and Malaysia Airlines from ฿4,019 one-way.

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

    Consider IndiGo (93%), Bhutan Airlines (86%) or Thai Airways (77%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Bangkok Suvarnabhumi Airport.

  • 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, June is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of ฿57). Flying from Kolkata to Bangkok Suvarnabhumi Airport in December is currently the most expensive (average of ฿80). 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
Ko Samet
Chonburi
Pak Chong
Cha-am
Ayutthaya
Sattahip
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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Fly from Kolkata to Suvarnabhumi on these airlines

Choose from the following airlines for your flight from Kolkata to Suvarnabhumi. Flights are based on user searches made on Cheapflights and were last updated on 29 July 2025.
Thai AirAsia flights from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi

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 17,341 searches. Data last updated 29 July 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿5,144Average฿6,038FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights helps you search for flights from Kolkata to Suvarnabhumi via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Kolkata to Suvarnabhumi by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Certainly. Search results for flights to Suvarnabhumi from Kolkata shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kolkata to Suvarnabhumi become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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