Cheapflights Tip: The best prices from Kolkata Netaji S. Chandra to Bangkok are usually found in March or February, booked 18 days in advance, depart on a Monday or Saturday and return on a Wednesday
Find flight deals from Kolkata to Bangkok
Discover tips and strategies to find the most affordable flight options for your journey from Kolkata (CCU) to Bangkok (TH1). 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 19 October 2026.
Popular in
December
Cheapest in
March
Average price
₹ 23,220
Highest demand for flights based on searches. 6% potential increase in price (₹ 153,327 potential increase over avg. return price).
Best time to book a flight from Kolkata to Bangkok
Have a flexible travel schedule? Discover the best time to fly to Bangkok from Kolkata with our price prediction graph.
CCU-TH1
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
Prices
Airlines
Delays
How far ahead should I book a flight from Kolkata to Bangkok?
To ensure you get the cheapest price possible for a flight from Kolkata to Bangkok, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
What is the cheapest month to book a flight from Kolkata to Bangkok?
Currently, March is the cheapest month in which you can book a flight from Kolkata to Bangkok (average of ₹ 17,344). Flying from Kolkata to Bangkok in December is currently the most expensive (average of ₹ 25,494). 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 Bangkok. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 19 October 2026.
When flying from Kolkata to Bangkok, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 17% versus a flight in the afternoon.
Weekly flight availability from Kolkata to Bangkok
Explore weekly flight availability from Kolkata to Bangkok. 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 19 October 2026.
The most flights from CCU to TH1 are scheduled on a Monday (6 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).
How often are flights from Kolkata to Bangkok delayed?
About 11% of weekly flights between Kolkata and Bangkok have experienced delays in the past year, with the average delay time being 103 minutes.
What is the most punctual flight time for Kolkata to Bangkok flights?
Historically, flights departing at night 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?
Tuesday 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, IndiGo have had the lowest number of delays on this route, with just 4% of flights being delayed.
Reviews of airlines servicing Bangkok
Get insights into the airlines that provide service to Bangkok. 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 Bangkok. Reviews last updated 19 October 2026.
Read through reviews of airlines operating flights from Kolkata to Bangkok, such as Thai Airways,Thai AirAsia, andThai Lion Air. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Entertainment system was improved. I could not get my preferred Isle seat this time.
Related info for your journey
Find useful and relevant information for your journey from Kolkata to Bangkok. 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?
Kolkata Netaji S. Chandra (CCU), located 13.4 km from the city centre, is the airport you fly out of when you book flights from Kolkata to Bangkok. 9 airlines have flights from Netaji S. Chandra to Bangkok on a regular basis. Booking flights from Kolkata Netaji S. Chandra to Bangkok should not be difficult; the airport handles an average of 5 outbound flights to Bangkok per day.
What are the cheapest airlines flying from Kolkata to Bangkok round-trip?
Thai AirAsia, at ₹ 9,245, was found to be the cheapest airline from Kolkata to Bangkok.Alternate airlines to your destination round-trip include Thai Lion Air and Hahn Air. Users have found that Thai AirAsia is 57% cheaper than the other options available to this destination.
What are the cheapest airlines to fly from Kolkata to Bangkok one-way?
For one-way options, check prices for AirAsia. According to our data, you can fly for as low as ₹ 6,116. Users have also found prices from ₹ 6,462 and ₹ 6,597 on Thai Lion Air and SpiceJet, respectively.
What are the most reliable airlines from Kolkata to Bangkok?
Consider IndiGo (95%), Bhutan Airlines (82%) or Thai Vietjet Air (82%) when booking your flight. These represent the most reliable airlines when flying from Kolkata to Bangkok.
What are the cheapest flights from Kolkata to Bangkok?
While on average a flight from Kolkata to Bangkok is generally ₹ 48,989, our data shows the cheapest flight currently is ₹ 8,052. When looking at the most popular route, (Kolkata Netaji S. Chandra - Bangkok Suvarnabhumi), you can expect to pay ₹ 22,746 for that flight.
Can I find deals for business class flights from Kolkata to Bangkok?
Yes. Cheapflights offers flight deals from Kolkata to Bangkok 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?
Currently, March is the cheapest month in which you can book a flight from Kolkata to Bangkok (average of ₹ 17,344). Flying from Kolkata to Bangkok in December is currently the most expensive (average of ₹ 25,494). 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.
Discover the top 9 airlines that operate flights from Kolkata to Bangkok. 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 7,457,451 searches. Data last updated 19 October 2026.
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 Bangkok?
Deals for Kolkata to Bangkok flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Kolkata to Bangkok?
Cheapflights helps you find that perfect flight to Bangkok from Kolkata by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!
Can Cheapflights find flights from Kolkata to Bangkok with no change fees?
Yes, we can. To see specific flights from Kolkata to Bangkok with no change fees, users can toggle flexible booking options after using the search form above to find flights.
Can Cheapflights notify me if prices for flights from Kolkata to Bangkok become cheaper?
Of course! You can now track prices for flights from Kolkata to Bangkok and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.
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