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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from ₹ 7,519

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 27/2. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
15 Mar — 22 Mar1
1 adult
1 adult, Economy, 0 bags
Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi are usually found in February or January, booked 87 days in advance, depart on a Monday or Sunday and return on a Monday

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 February 2026.

Wed 25/300:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 26/422:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 13,861
Mon 30/301:00
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 27/422:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 13,951
Mon 30/301:00
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 6/422:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,042
Sun 29/301:00
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 27/422:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,132
Wed 25/300:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 10/422:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,223
Wed 4/300:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Sun 29/322:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,676
Wed 15/701:00
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 17/722:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,767
Fri 6/300:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 27/322:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,857
Fri 6/300:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Mon 30/322:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 14,948
Fri 27/200:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Fri 6/322:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 15,038
Wed 25/200:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Wed 4/322:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 10/2₹ 15,310
Mon 23/200:50
CCU
-
BKK
Nonstop2h 35m
Thai Vietjet Air
Wed 25/222:30
BKK
-
CCU
Nonstop2h 50m
Thai Vietjet Air
Deal found 11/2₹ 15,401

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 February 2026.

Round-trip from

₹ 13,861

One-way from

₹ 7,519

Popular in

April

Cheapest in

February

Average price

₹ 16,126

Good round-trip deal

₹ 15,998 or less

Good one-way deal

₹ 11,282 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 25/3-13/4
  • Nonstop
  • 5h 25m total
  • Kolkata to Bangkok
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 27/2
  • Nonstop
  • 2h 35m total
  • Kolkata to Bangkok
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 30,677 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 24,042 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi.
Search Deals
Price to beat on a one-way flight from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi.
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 454,620 searches. Data last updated 13 February 2026.
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 27/3

00:50-04:55

Nonstop2h 35m

Bangkok Suvarnabhumi

Sat 4/4

10:05-11:15

Nonstop2h 40m

₹ 17,847

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 13/3

19:55-00:15

Nonstop2h 50m

Bangkok Suvarnabhumi

Fri 20/3

22:30-23:50

Nonstop2h 50m

₹ 18,481

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 3/4

01:00-05:05

Nonstop2h 35m

Bangkok Suvarnabhumi

Wed 8/4

22:30-23:50

Nonstop2h 50m

₹ 18,843

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 1/3

00:50-04:55

Nonstop2h 35m

Bangkok Suvarnabhumi

Fri 6/3

22:30-23:50

Nonstop2h 50m

₹ 20,565

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Wed 4/3

18:55-16:05

1 stop19h 40m

Bangkok Suvarnabhumi

Sun 8/3

05:50-07:20

Nonstop3h 00m

₹ 20,927

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Wed 8/4

01:00-05:05

Nonstop2h 35m

Bangkok Suvarnabhumi

Thu 9/4

10:05-11:15

Nonstop2h 40m

₹ 21,471

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 7/6

17:45-22:00

Nonstop2h 45m

Bangkok Suvarnabhumi

Fri 12/6

22:30-23:50

Nonstop2h 50m

₹ 21,561

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 15/3

19:55-00:15

Nonstop2h 50m

Bangkok Suvarnabhumi

Sun 22/3

05:50-07:20

Nonstop3h 00m

₹ 21,652

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/5

23:40-19:00

1 stop17h 50m

Bangkok Suvarnabhumi

Sat 9/5

20:35-22:15

1 stop27h 10m

₹ 21,833

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 3/5

23:40-12:20

1 stop11h 10m

Bangkok Suvarnabhumi

Sun 10/5

09:05-22:15

1 stop14h 40m

₹ 22,195

Flights are sorted by cheapest return flights first.

Deals found on 10/2

Showing 1-10 of 21 results
1
2
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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 6 February 2026.

The best time to book flights from Kolkata to Bangkok Suvarnabhumi Airport is 87 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, November is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of ₹ 8,788). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of ₹ 14,495). 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 February 2026.

When flying from Kolkata to Bangkok Suvarnabhumi Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight at midday, which can drop the price by up to 20% versus a flight in the morning.

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 13 February 2026.
Read reviews from past customers who have flown with Thai Airways, Thai AirAsia, andThai Lion 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.
Thai Airways
7.8
Good
382 reviews
Check prices

Entertainment

6.8

Crew

8.4

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Airways
7.8
Good
382 reviews
Thai Airways
7.8
Good
382 reviews
Check prices

Entertainment

6.8

Crew

8.4

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai AirAsia
7.5
Good
234 reviews
Thai Airways
7.8
Good
382 reviews
Check prices

Entertainment

6.8

Crew

8.4

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
Thai Lion Air
7.1
Good
40 reviews
Thai Airways
7.8
Good
382 reviews
Check prices

Entertainment

6.8

Crew

8.4

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
AirAsia
6.8
Okay
227 reviews
Thai Airways
7.8
Good
382 reviews
Check prices

Entertainment

6.8

Crew

8.4

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing
IndiGo
6.8
Okay
532 reviews
Thai Airways
7.8
Good
382 reviews
Check prices

Entertainment

6.8

Crew

8.4

Boarding

7.9

Overall

7.8

Comfort

7.6

Food

7.4

Reviews

1 / 20
10.0
Excellent

Virendra,Jan 2026

DEL - BKK

Having required wheel chair assistance, I received amazing service from the ground and cabin staff. Everything was a breeze. Flight was comfortable but the entertainment system was quite dated. The chicken noodles served was amazing

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 9 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. There are 1635 km between Kolkata and Bangkok Suvarnabhumi Airport. All flights are typically direct.

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

    Flying on Bhutan Airlines is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at ₹ 8,605. Additional round-trip tickets that might be worth considering are offered by Thai Lion Air and Thai Vietjet Air, with the lowest prices starting at ₹ 10,223 and ₹ 12,788, respectively. You may be able to fly from Kolkata to Bangkok Suvarnabhumi Airport for 51% less than the average price by searching for these airlines.

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

    For one-way options, check prices for Thai Lion Air. According to our data, you can fly for as low as ₹ 6,603. Users have also found prices from ₹ 6,704 and ₹ 6,859 on SpiceJet and Thai Vietjet Air, respectively.

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

    The top 3 most reliable airlines when flying from Kolkata to Bangkok Suvarnabhumi Airport are Garuda Indonesia (100%), IndiGo (85%) and Thai Vietjet Air (78%).

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

    On average you can expect to pay ₹ 18,109 for a flight from Kolkata to Bangkok Suvarnabhumi Airport. The cheapest flight overall is ₹ 6,896 while the most popular route, (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi) is currently priced at ₹ 18,481.

  • 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 ₹ 8,788). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of ₹ 14,495). 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
Chonburi
Ko Samet

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 13 February 2026.
Thai AirAsia flights from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi
IndiGo flights from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi
SpiceJet flights from Kolkata Netaji S. Chandra to Bangkok Suvarnabhumi

Top 9 airlines flying from Kolkata to Suvarnabhumi

Discover the top 9 airlines 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 454,620 searches. Data last updated 13 February 2026.
AirlineCheapestAverageFlexibilityOn-time
Bhutan AirlinesCheapest₹ 8,605Average₹ 28,348FlexibilityNo cancel feeOn-timeN/A
Search Bhutan Airlines flights
Thai Lion AirCheapest₹ 10,223Average₹ 16,078FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air flights
Thai Vietjet AirCheapest₹ 12,788Average₹ 16,439FlexibilityNo cancel feeOn-timeN/A
Search Thai Vietjet Air flights
Thai AirAsiaCheapest₹ 13,034Average₹ 16,694FlexibilityNo cancel feeOn-time87%
Search Thai AirAsia flights
AirAsiaCheapest₹ 14,147Average₹ 16,391FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
IndiGoCheapest₹ 14,332Average₹ 20,700FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
SpiceJetCheapest₹ 16,096Average₹ 19,058FlexibilityNo cancel feeOn-time65%
Search SpiceJet flights
Malaysia AirlinesCheapest₹ 16,316Average₹ 20,666FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Thai AirwaysCheapest₹ 18,525Average₹ 26,523FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Kolkata to Suvarnabhumi for you. Better yet — we are completely free to use.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Kolkata to Suvarnabhumi flexibly with Cheapflights today.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Suvarnabhumi from Kolkata today and book when prices fit your budget.

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