Cheap flights from Kolkata to Bangkok Suvarnabhumi Airport from ฿2,683
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 8/11. Fares are subject to change and may not be available on all flights or dates of travel.
Find flight deals from Kolkata to Suvarnabhumi
Cheapest flights from Kolkata to SuvarnabhumiExplore 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 October 2025.
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 October 2025.
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 October 2025.
Cheapflights Fare Finder
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
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Sat 14/3
00:10-13:25
1 stop11h 45m
Bangkok Suvarnabhumi
Sun 22/3
17:05-23:10
1 stop7h 35m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Sat 24/1
00:10-13:25
1 stop11h 45m
Bangkok Suvarnabhumi
Fri 30/1
14:15-23:10
1 stop10h 25m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Mon 10/11
00:35-04:50
Nonstop2h 45m
Bangkok Suvarnabhumi
Sat 15/11
15:10-00:15
1 stop10h 35m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Sun 15/3
11:55-16:05
Nonstop2h 40m
Bangkok Suvarnabhumi
Sun 22/3
06:30-07:45
Nonstop2h 45m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Mon 24/11
00:35-04:50
Nonstop2h 45m
Bangkok Suvarnabhumi
Sun 30/11
10:10-22:50
1 stop14h 10m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Sat 29/11
18:30-15:00
1 stop19h 00m
Bangkok Suvarnabhumi
Sat 6/12
16:15-17:50
1 stop27h 05m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Tue 23/12
18:30-15:00
1 stop19h 00m
Bangkok Suvarnabhumi
Tue 30/12
05:50-07:20
Nonstop3h 00m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Tue 25/11
00:10-19:20
1 stop17h 40m
Bangkok Suvarnabhumi
Tue 2/12
16:45-23:10
1 stop7h 55m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Tue 16/12
00:05-04:20
Nonstop2h 45m
Bangkok Suvarnabhumi
Sun 21/12
05:50-07:20
Nonstop3h 00m
KolkataBangkok
CCU - BKK
CCUBKK
Kolkata Netaji S. Chandra
Fri 28/11
00:10-14:10
1 stop12h 30m
Bangkok Suvarnabhumi
Mon 1/12
20:05-23:10
1 stop28h 35m
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.
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 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, May is the cheapest month in which you can book a flight from Kolkata to Bangkok Suvarnabhumi Airport (average of ฿4,203). Flying from Kolkata to Bangkok Suvarnabhumi Airport in November is currently the most expensive (average of ฿5,205). 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?
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 often are flights from Kolkata to Bangkok delayed?
About 17% of weekly flights between Kolkata and Bangkok have experienced delays in the past year, with the average delay time being 96 minutes.
What is the most punctual flight time for Kolkata to Bangkok flights?
Historically, flights departing in the evening are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Saturday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on Kolkata to Bangkok flights?
Over the past year, แอร์แคนาดา have had the lowest number of delays on this route, with just 2% of flights being delayed.
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.
Travelling to a place near Bangkok Suvarnabhumi Airport?
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Complete your trip to Suvarnabhumi by adding a car rental and/or hotel reservation to your travel itinerary.
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!