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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from ฿2,636

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 9/2. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
11 Oct — 18 Oct1
1 adult
1 adult, Economy

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 11 September 2025.

Round-trip from

฿5,399

One-way from

฿2,636

Popular in

October

Cheapest in

February

Average price

฿6,924
Malaysia Airlines
  • Malaysia Airlines
  • 10/2-15/2
  • 2 total stops
  • 25h 15m total
  • Kolkata to Bangkok
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Thai Vietjet Air
  • Thai Vietjet Air
  • 9/2
  • Nonstop
  • 2h 35m total
  • Kolkata to Bangkok
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (฿19,804 potential increase over avg. return price).
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Cheapest flight prices on average. 1% potential price decrease (฿3,127 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 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 11 September 2025.

Mon 24/1100:50CCU - BKK
Nonstop2h 35mThai Vietjet Air
Sun 30/1122:30BKK - CCU
Nonstop2h 50mThai Vietjet Air
Deal found 9/9฿5,812
Wed 12/1100:05CCU - BKK
Nonstop2h 45mMultiple Airlines
Mon 17/1122:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Deal found 11/9฿6,479
Fri 21/1100:50CCU - BKK
Nonstop2h 35mMultiple Airlines
Sat 29/1105:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Deal found 9/9฿6,606
Tue 14/1000:40CCU - BKK
1 stop8h 05mMalaysia Airlines
Tue 21/1011:05BKK - CCU
1 stop13h 50mMalaysia Airlines
Deal found 11/9฿6,765
Sun 23/1100:50CCU - BKK
Nonstop2h 35mMultiple Airlines
Fri 28/1104:15BKK - CCU
1 stop11h 40mMultiple Airlines
Deal found 10/9฿6,797
Sat 25/1000:10CCU - BKK
1 stop14h 25mMalaysia Airlines
Sun 2/1111:05BKK - CCU
1 stop13h 35mMalaysia Airlines
Deal found 11/9฿6,955
Sat 25/1000:10CCU - BKK
1 stop14h 25mMalaysia Airlines
Thu 30/1018:40BKK - CCU
1 stop30h 00mMalaysia Airlines
Deal found 11/9฿6,987
Tue 14/1018:15CCU - BKK
Nonstop2h 40mสไปซ์เจ็ท
Mon 20/1023:25BKK - CCU
Nonstop2h 45mสไปซ์เจ็ท
Deal found 10/9฿7,019
Tue 14/1018:15CCU - BKK
Nonstop2h 40mสไปซ์เจ็ท
Tue 21/1023:25BKK - CCU
Nonstop2h 45mสไปซ์เจ็ท
Deal found 9/9฿7,051
Wed 15/1018:15CCU - BKK
Nonstop2h 40mสไปซ์เจ็ท
Tue 21/1023:25BKK - CCU
Nonstop2h 45mสไปซ์เจ็ท
Deal found 10/9฿7,114
Sun 7/1200:50CCU - BKK
Nonstop2h 35mThai Vietjet Air
Fri 12/1222:30BKK - CCU
Nonstop2h 50mThai Vietjet Air
Deal found 9/9฿7,146

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 11 September 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

Sun 9/11

00:05-04:20

Nonstop2h 45m

Bangkok Suvarnabhumi

Mon 17/11

05:30-06:50

Nonstop2h 50m

฿7,273

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 10/11

19:55-00:15

Nonstop2h 50m

Bangkok Suvarnabhumi

Mon 17/11

05:55-07:15

Nonstop2h 50m

฿7,464

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 11/10

23:30-03:45

Nonstop2h 45m

Bangkok Suvarnabhumi

Wed 15/10

20:50-17:35

1 stop22h 15m

฿8,925

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 10/10

18:20-03:15

1 stop7h 25m

Bangkok Suvarnabhumi

Tue 14/10

04:15-17:15

1 stop14h 30m

฿9,179

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 26/10

05:00-16:10

1 stop9h 40m

Bangkok Suvarnabhumi

Sun 2/11

05:55-07:15

Nonstop2h 50m

฿9,306

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 10/11

23:40-18:45

1 stop17h 35m

Bangkok Suvarnabhumi

Mon 17/11

15:50-22:25

1 stop8h 05m

฿9,782

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 23/9

02:00-06:10

Nonstop2h 40m

Bangkok Suvarnabhumi

Wed 1/10

23:45-00:45

Nonstop2h 30m

฿10,767

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 5/10

00:40-14:30

1 stop12h 20m

Bangkok Suvarnabhumi

Tue 7/10

14:15-23:25

1 stop10h 40m

฿11,402

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 4/10

23:30-19:00

1 stop18h 00m

Bangkok Suvarnabhumi

Sat 11/10

21:15-22:15

1 stop26h 30m

฿12,259

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 10/11

18:00-10:15

2 stops14h 45m

Bangkok Suvarnabhumi

Mon 17/11

17:05-23:10

1 stop7h 35m

฿12,513

Flights are sorted by cheapest return flights first.

Deals found on 11/9

Showing 1-10 of 21 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 29 August 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 ฿79). 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 11 September 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.

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 11 September 2025.
Read reviews from past customers who have flown with Thai AirAsia 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.
Thai AirAsia
7.5
Good
216 reviews
Check prices

Food

6.1

Overall

7.5

Entertainment

5.5

Boarding

7.5

Crew

8.0

Comfort

6.8

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

Food

6.1

Overall

7.5

Entertainment

5.5

Boarding

7.5

Crew

8.0

Comfort

6.8

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 5 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.

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

    สไปซ์เจ็ท and IndiGo can get you from Kolkata to Bangkok Suvarnabhumi Airport in just under 2h 45m. Your travel time will be generally consistent. The distance between Kolkata and Bangkok Suvarnabhumi Airport is about 1635 km. Generally, flights for this route are direct.

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

    According to our current data, Thai AirAsia (฿5,040), offers the cheapest pricing from Kolkata to Bangkok Suvarnabhumi Airport. This flight start at 20% 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 ฿3,494 on Malaysia Airlines. Other airlines that offer cheap prices include สไปซ์เจ็ท from ฿3,652 and IndiGo from ฿3,716 one-way.

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

    Consider IndiGo (95%), Bhutan Airlines (92%) or แอร์แคนาดา (92%) 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 ฿79). 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

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

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 11 September 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 11 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿5,040Average฿5,587FlexibilityNo 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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