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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from ฿2,653

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 1/2. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
12 Jan — 19 Jan1
1 adult
1 adult, Economy, 0 bags

Cheap 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 13 December 2025.

Tue 30/1200:35CCU - BKK
Nonstop2h 45mMultiple Airlines
Mon 5/122:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Deal found 11/12฿8,338
Wed 17/1219:55CCU - BKK
Nonstop2h 50mMultiple Airlines
Wed 24/1220:50BKK - CCU
1 stop29h 15mMultiple Airlines
Deal found 12/12฿10,138
Wed 17/1219:55CCU - BKK
Nonstop2h 50mIndiGo
Sat 27/1205:55BKK - CCU
Nonstop2h 55mIndiGo
Deal found 12/12฿10,232
Wed 17/1211:55CCU - BKK
Nonstop2h 40mBhutan Airlines
Fri 26/1206:30BKK - CCU
Nonstop2h 45mBhutan Airlines
Deal found 12/12฿10,296
Mon 29/1200:35CCU - BKK
Nonstop2h 45mIndiGo
Tue 13/105:50BKK - CCU
Nonstop3h 00mIndiGo
Deal found 13/12฿10,390
Wed 17/1219:55CCU - BKK
Nonstop2h 50mIndiGo
Sat 20/1205:55BKK - CCU
Nonstop2h 55mIndiGo
Deal found 12/12฿10,548
Thu 18/1200:35CCU - BKK
Nonstop2h 45mIndiGo
Sun 21/1205:50BKK - CCU
Nonstop3h 00mIndiGo
Deal found 12/12฿10,611
Mon 22/1200:35CCU - BKK
Nonstop2h 45mMultiple Airlines
Fri 9/122:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Deal found 11/12฿10,675
Mon 22/1200:35CCU - BKK
Nonstop2h 45mMultiple Airlines
Sun 11/122:30BKK - CCU
Nonstop2h 50mMultiple Airlines
Deal found 11/12฿10,706

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 13 December 2025.

Round-trip from

฿4,958

One-way from

฿2,653

Popular in

April

Cheapest in

February

Average price

฿6,885
Thai Vietjet Air
  • Thai Vietjet Air
  • 25/1-2/2
  • Nonstop
  • 5h 25m total
  • Kolkata to Bangkok
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 1/2
  • Nonstop
  • 2h 35m total
  • Kolkata to Bangkok
Search Deals
Highest demand for flights based on searches. 0% potential increase in price (฿1,804 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿2,681 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

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 13 December 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

Mon 23/2

00:50-04:55

Nonstop2h 35m

Bangkok Suvarnabhumi

Fri 27/2

22:30-23:50

Nonstop2h 50m

฿5,811

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 13/4

01:00-05:05

Nonstop2h 35m

Bangkok Suvarnabhumi

Mon 20/4

22:30-23:50

Nonstop2h 50m

฿6,632

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 4/1

00:50-04:55

Nonstop2h 35m

Bangkok Suvarnabhumi

Mon 12/1

22:30-23:50

Nonstop2h 50m

฿7,074

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 25/1

19:55-00:15

Nonstop2h 50m

Bangkok Suvarnabhumi

Fri 30/1

05:50-07:20

Nonstop3h 00m

฿7,137

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 14/3

00:10-13:25

1 stop11h 45m

Bangkok Suvarnabhumi

Fri 27/3

14:15-23:10

1 stop10h 25m

฿7,295

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Wed 7/1

19:55-00:15

Nonstop2h 50m

Bangkok Suvarnabhumi

Mon 19/1

05:55-07:20

Nonstop2h 55m

฿8,148

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 14/3

00:10-13:25

1 stop11h 45m

Bangkok Suvarnabhumi

Sun 22/3

11:05-23:10

1 stop13h 35m

฿8,243

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 5/6

00:40-18:55

1 stop16h 45m

Bangkok Suvarnabhumi

Sat 13/6

14:15-23:25

1 stop10h 40m

฿8,401

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 10/1

00:10-14:10

1 stop12h 30m

Bangkok Suvarnabhumi

Sun 11/1

18:40-23:10

1 stop30h 00m

฿8,464

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sat 7/2

00:35-04:50

Nonstop2h 45m

Bangkok Suvarnabhumi

Thu 12/2

10:50-02:10

1 stop16h 50m

฿8,653

Flights are sorted by cheapest return flights first.

Deals found on 13/12

Showing 1-10 of 18 results
1
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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 12 December 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 38 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, November is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of ฿3,063). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of ฿5,021). 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 13 December 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.

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 0 airlines. 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?

    Thai Vietjet Air can get you from Kolkata to Bangkok Suvarnabhumi Airport in just under 2h 35m. 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 are the most reliable airlines from Kolkata to Bangkok Suvarnabhumi Airport?

    Consider IndiGo (92%), Bhutan Airlines (79%) or แอร์แคนาดา (74%) 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, November is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of ฿3,063). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of ฿5,021). 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
Ayutthaya
Pak Chong
Sattahip
Ko Lan
Cha-am
Kanchanaburi

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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.

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