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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from ฿3,038

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 19/5. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
4 May — 11 May1
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 April 2025.

Round-trip from

฿5,642

One-way from

฿3,038

Popular in

October

Cheapest in

February

Average price

฿7,946
Thai Airways
  • Thai Airways
  • 27/6-2/7
  • Nonstop
  • 5h 10m total
  • Kolkata to Bangkok
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Air India
  • Air India
  • 19/5
  • 1 total stop
  • 11h 50m total
  • Kolkata to Bangkok
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (฿18,438 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (฿3,930 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 April 2025.

Fri 27/602:00CCU - BKK
Nonstop2h 40mThai Airways
Wed 2/723:45BKK - CCU
Nonstop2h 30mThai Airways
Deal found 29/4฿5,642
Thu 12/600:55CCU - BKK
1 stop11h 50mAir India
Tue 17/608:40BKK - CCU
1 stop10h 55mAir India
Deal found 29/4฿5,675
Sun 4/500:40CCU - BKK
1 stop8h 05mMalaysia Airlines
Mon 12/511:05BKK - CCU
1 stop13h 50mMalaysia Airlines
Deal found 28/4฿7,545
Tue 24/623:30CCU - BKK
Nonstop2h 45mIndiGo
Tue 1/704:45BKK - CCU
Nonstop2h 45mIndiGo
Deal found 28/4฿7,712
Fri 2/511:55CCU - BKK
Nonstop2h 40mBhutan Airlines
Tue 6/506:30BKK - CCU
Nonstop2h 45mBhutan Airlines
Deal found 29/4฿8,279
Mon 14/723:30CCU - BKK
1 stop18h 25mSingapore Airlines
Mon 21/709:05BKK - CCU
1 stop14h 40mSingapore Airlines
Deal found 28/4฿8,513
Sun 4/500:40CCU - BKK
1 stop8h 05mMultiple Airlines
Sun 18/504:45BKK - CCU
Nonstop2h 45mMultiple Airlines
Deal found 28/4฿8,713
Sun 17/811:55CCU - BKK
Nonstop2h 40mFlexFlight
Tue 19/806:30BKK - CCU
Nonstop2h 45mFlexFlight
Deal found 29/4฿9,414
Wed 11/603:25CCU - BKK
1 stop6h 55mThai AirAsia
Thu 19/614:55BKK - CCU
1 stop12h 00mThai AirAsia
Deal found 28/4฿9,515
Fri 27/611:30CCU - BKK
1 stop24h 40mUS-Bangla Airlines
Tue 1/714:40BKK - CCU
1 stop21h 20mUS-Bangla Airlines
Deal found 28/4฿10,015
Thu 29/518:35CCU - BKK
1 stop22h 10mเมียนมาร์แอร์เวย์
Wed 4/620:50BKK - CCU
1 stop22h 15mเมียนมาร์แอร์เวย์
Deal found 28/4฿11,685
Mon 12/506:10CCU - BKK
1 stop19h 20mสไปซ์เจ็ท
Tue 13/503:50BKK - CCU
1 stop21h 45mสไปซ์เจ็ท
Deal found 29/4฿11,985

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 April 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

Fri 27/6

02:00-06:10

Nonstop2h 40m

Bangkok Suvarnabhumi

Wed 2/7

23:45-00:45

Nonstop2h 30m

฿5,642

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 16/9

00:55-14:15

1 stop11h 50m

Bangkok Suvarnabhumi

Tue 23/9

14:45-09:30

1 stop20h 15m

฿5,776

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 24/6

23:30-03:45

Nonstop2h 45m

Bangkok Suvarnabhumi

Tue 1/7

04:45-06:00

Nonstop2h 45m

฿7,745

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 19/5

00:40-18:55

1 stop16h 45m

Bangkok Suvarnabhumi

Sat 24/5

17:15-23:25

1 stop7h 40m

฿7,879

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Mon 14/7

23:30-19:25

1 stop18h 25m

Bangkok Suvarnabhumi

Mon 21/7

09:05-22:15

1 stop14h 40m

฿8,546

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 12/6

03:25-13:05

1 stop8h 10m

Bangkok Suvarnabhumi

Fri 20/6

04:45-06:00

Nonstop2h 45m

฿8,914

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 13/5

11:30-13:40

1 stop24h 40m

Bangkok Suvarnabhumi

Sat 17/5

14:40-10:30

1 stop21h 20m

฿9,848

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 30/9

18:30-15:00

1 stop19h 00m

Bangkok Suvarnabhumi

Thu 2/10

16:15-17:45

1 stop27h 00m

฿11,885

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 20/5

06:10-03:00

1 stop19h 20m

Bangkok Suvarnabhumi

Fri 23/5

03:50-00:05

1 stop21h 45m

฿11,952

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 27/6

03:45-18:35

1 stop13h 20m

Bangkok Suvarnabhumi

Tue 1/7

02:55-20:20

1 stop18h 55m

฿14,756

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 22 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 25 April 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 74 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 29 April 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 April 2025.

The most flights from CCU to BKK are scheduled on a Monday (4 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (2 on average).

Rainfall in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Bangkok Suvarnabhumi Airport ranges from 10.0 - 320.0 inches per month. September is typically the wettest month, when rainfall can reach 320.0 mm. January is typically the driest time to visit Bangkok Suvarnabhumi Airport when rainfall is around 10.0 mm.

Temperature in Suvarnabhumi by month

Plan your trip to Suvarnabhumi by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Bangkok Suvarnabhumi Airport, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 30.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 26.0 C).

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 April 2025.
Peruse reviews from past customers who have flown with Singapore Airlines, Emirates and Thai Airways from Kolkata to Bangkok to help guide your decision. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Singapore Airlines
8.1
Very Good
1,292 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Emirates
8.0
Very Good
3,213 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai Airways
7.7
Good
325 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Thai AirAsia
7.5
Good
208 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.
Qatar Airways
7.4
Good
3,563 reviews
Singapore Airlines
8.1
Very Good
1,292 reviews
Check prices

Overall

8.1

Entertainment

8.0

Comfort

7.9

Food

7.7

Boarding

8.2

Crew

8.6

Reviews

1 / 20
6.0
Good

Pierre,Apr 2025

MLE - SIN

3 boarding pass checkpoints at the gate. Long line before boarding. Poor leg room in economy.. Flight crew rounds practically non existent during flight.

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, Thai Airways (฿5,642), Air India (฿5,776), and IndiGo (฿7,745) offers the cheapest pricing from Kolkata to Bangkok Suvarnabhumi Airport. These flights start at 16% 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 ฿3,038 on Air India. Other airlines that offer cheap prices include Thai Airways from ฿3,238 and Bhutan Airlines from ฿3,606 one-way.

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

    Consider IndiGo (92%), สไปซ์เจ็ท (72%) or Bhutan Airlines (70%) 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 Kolkata?

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

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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 April 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 April 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest฿5,152Average฿5,873FlexibilityNo 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?

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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