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Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from £85

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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
CCU — BKK
30 Jul — 6 Aug1
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 14 days in advance, depart on a Tuesday or Monday 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 30 June 2026.

Mon 24/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 28/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 27/6£163
Sun 2/801:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Mon 10/822:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£181
Fri 10/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 17/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£184
Mon 20/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Mon 27/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£188
Wed 22/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Wed 29/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£195
Fri 24/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 31/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£197
Fri 3/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Fri 10/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£209
Mon 30/1112:40
CCU
-
BKK
Nonstop2h 40m
FlexFlight
Thu 10/1207:10
BKK
-
CCU
Nonstop2h 40m
FlexFlight
Deal found 29/6£211
Tue 15/923:30
CCU
-
BKK
1 stop19h 00m
Singapore Airlines
Sat 19/920:15
BKK
-
CCU
1 stop27h 50m
Singapore Airlines
Deal found 26/6£215
Sun 5/701:00
CCU
-
BKK
Nonstop2h 30m
Thai Vietjet Air
Sun 12/722:25
BKK
-
CCU
Nonstop2h 55m
Thai Vietjet Air
Deal found 26/6£218
Thu 27/823:30
CCU
-
BKK
1 stop13h 15m
Singapore Airlines
Sun 27/921:15
BKK
-
CCU
1 stop26h 50m
Singapore Airlines
Deal found 28/6£219

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 30 June 2026.

Round-trip from

£163

One-way from

£85

Popular in

June

Cheapest in

February

Average price

£194

Good one-way deal

£69 or less
Thai Vietjet Air
  • Thai Vietjet Air
  • 24/8-28/8
  • Nonstop
  • 5h 25m total
  • Kolkata to Bangkok
Search Deals
Thai Vietjet Air
  • Thai Vietjet Air
  • 9/8
  • Nonstop
  • 2h 30m total
  • Kolkata to Bangkok
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£16 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£3 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
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 858,174 searches. Data last updated 30 June 2026.
Use the filters below to find and compare flights from Kolkata to Bangkok Suvarnabhumi Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Wed 19/8

23:30-14:15

1 stop13h 15m

Bangkok Suvarnabhumi

Mon 24/8

13:35-22:35

1 stop10h 30m

£223

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 9/7

01:10-22:15

1 stop19h 35m

Bangkok Suvarnabhumi

Thu 23/7

20:50-00:10

1 stop28h 50m

£274
Fastest return journey

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 12/7

08:20-12:30

Nonstop2h 40m

Bangkok Suvarnabhumi

Wed 22/7

14:20-15:30

Nonstop2h 40m

£276

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 12/7

00:40-08:55

2 stops30h 45m

Bangkok Suvarnabhumi

Sat 18/7

17:15-23:25

1 stop7h 40m

£358

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Fri 2/10

17:30-10:15

2 stops15h 15m

Bangkok Suvarnabhumi

Mon 5/10

14:15-23:25

1 stop10h 40m

£402

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 25/8

17:30-10:15

2 stops15h 15m

Bangkok Suvarnabhumi

Sun 30/8

11:05-23:25

1 stop13h 50m

£403

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 6/8

17:30-13:25

2 stops18h 25m

Bangkok Suvarnabhumi

Mon 10/8

14:15-23:25

1 stop10h 40m

£403

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Tue 21/7

16:10-10:15

2 stops16h 35m

Bangkok Suvarnabhumi

Tue 28/7

11:05-23:25

1 stop13h 50m

£428

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Sun 9/8

00:40-10:15

1 stop8h 05m

Bangkok Suvarnabhumi

Sun 16/8

14:15-07:00

2 stops18h 15m

£441

KolkataBangkok

CCU - BKK

CCUBKK

Kolkata Netaji S. Chandra

Thu 23/7

16:10-10:15

2 stops16h 35m

Bangkok Suvarnabhumi

Mon 27/7

11:05-23:25

1 stop13h 50m

£442

Flights are sorted by cheapest return flights first.

Deals found on 26/6

Showing 1-10 of 23 resultsSorted by cheapest first
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?

The best time to book flights from Kolkata to Bangkok Suvarnabhumi Airport is 13 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, February is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of £134). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of £194). 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 30 June 2026.

When flying from Kolkata to Bangkok Suvarnabhumi Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 30 June 2026.
See what other customers who have flown with Thai Lion Air from Kolkata to Bangkok Suvarnabhumi Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai Lion Air
7.1
Good
45 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

5.4

Entertainment

5.0

Overall

7.1

Comfort

7.0

Reviews

1 / 1
4.0
Okay

Jahnvi,Dec 2025

URT - DMK

Like nothing. The crew was inhospitable . It was just a task for them. They had mentioned 2 flights but eventually clubbed both. The flight was delayed. There was no crew at the arrival at Bangkok. Leading to no directions navigation for the connecting flight to Surat Thani
Thai Lion Air
7.1
Good
45 reviews
Thai Lion Air
7.1
Good
45 reviews
Check prices

Boarding

7.3

Crew

8.0

Food

5.4

Entertainment

5.0

Overall

7.1

Comfort

7.0

Reviews

1 / 1
4.0
Okay

Jahnvi,Dec 2025

URT - DMK

Like nothing. The crew was inhospitable . It was just a task for them. They had mentioned 2 flights but eventually clubbed both. The flight was delayed. There was no crew at the arrival at Bangkok. Leading to no directions navigation for the connecting flight to Surat Thani

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 8.3 mi from Kolkata’s city center.

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

    A quick flight from Kolkata to Bangkok Suvarnabhumi Airport can take about 2h 40m. Singapore Airlines provides one of the quickest options available for as low as £243. Kolkata and Bangkok Suvarnabhumi Airport are separated by a distance of 1016 mi. Both multi-stop and direct flights can be found to your destination and back.

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

    Flying on Thai Lion Air is currently your cheapest option to Bangkok Suvarnabhumi Airport, with prices starting at £60. You may be able to fly from Kolkata to Bangkok Suvarnabhumi Airport for 61% less than the average price by searching for this airline.

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kolkata to Bangkok Suvarnabhumi Airport on time: IndiGo (95%), Air Canada (90%), Thai Airways (90%).

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

    While on average a flight from Kolkata to Bangkok Suvarnabhumi Airport is generally £69, our data shows the cheapest flight currently is £69. When looking at the most popular route, (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), you can expect to pay £159 for that flight.

  • 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, February is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of £134). Flying from Kolkata to Bangkok Suvarnabhumi Airport in June is currently the most expensive (average of £194). 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
Cha-am
Kanchanaburi
Pak Chong
Chonburi
Ko Samet
Ayutthaya
Sattahip
Ko Lan

Browse thousands of different options on Cheapflights for your next trip

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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 858,174 searches. Data last updated 30 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Thai Lion AirCheapest£60Average£119FlexibilityNo cancel feeOn-timeN/A
Search Thai Lion Air 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 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?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kolkata to Suvarnabhumi, users can toggle the no change fees filter when performing a flight search.

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

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