Question 1

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

Accepted Answer

Flying on Thai Lion Air is currently your cheapest option to Kolkata, with prices starting at ฿5,634. Additional round-trip tickets that might be worth considering are offered by IndiGo and Thai AirAsia, with the lowest prices starting at ฿6,318 and ฿7,490, respectively. Thai Lion Air is 29% cheaper than the average price of flights available within the next 90 days to this destination. Find deals

Question 2

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

Accepted Answer

The cheapest airline one-way is Thai AirAsia, with whom users have recently found tickets for as low as ฿2,475. However, be on the lookout for offers from Thai Lion Air and IndiGo, as they are both options that can get you from Bangkok to Kolkata for a low price. Find deals

Question 3

How far ahead should I book a flight from Bangkok to Kolkata?

Accepted Answer

Booking 28 days in advance of your planned departure date is, on average, the best time to get cheap flights from Bangkok to Kolkata. The general trend is that the closer you book to the departure date, the more expensive your flight will be. Find deals

Question 4

What is the cheapest day to fly from Bangkok to Kolkata?

Accepted Answer

Travellers seeking maximum savings on their Bangkok to Kolkata flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time. Find deals

Question 5

Weekly flight availability from Bangkok to Kolkata

Accepted Answer

The most flights from TH1 to CCU are scheduled on a Monday (4 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (4 on average).

Question 6

E

Accepted Answer

In terms of precipitation, rainfall in Kolkata ranges from 7.0 - 356.0 inches per month. August is typically the wettest month, when rainfall can reach 356.0 mm. December is typically the driest time to visit Kolkata when rainfall is around 7.0 mm.

Question 7

E

Accepted Answer

If weather is an important factor for your trip to Kolkata, 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 31.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 20.0 C).

Question 8

What are the cheapest flights from Bangkok to Kolkata?

Accepted Answer

Looking for the cheapest flight from Bangkok to Kolkata? While on average our users pay ฿7,371, our data indicates the cheapest price to be ฿3,368. The most popular route (Bangkok Suvarnabhumi - Kolkata Netaji S. Chandra), is priced around ฿6,024.

Question 9

What are the most reliable airlines from Bangkok to Kolkata?

Accepted Answer

The top 3 most reliable airlines when flying from Bangkok to Kolkata are Bhutan Airlines (94%), IndiGo (87%) and Thai Airways (56%).

Question 10

What is the cheapest day to fly return from Bangkok to Kolkata?

Accepted Answer

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 82% on the overall cost on flights from Bangkok to Kolkata.

Question 11

How far in advance should I book a flight from Bangkok to Kolkata?

Accepted Answer

Travellers have found it’s best to book a flight 29 days in advance to save up to 106% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 29 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Bangkok to Kolkata 1-2 weeks in advance for as low as ฿6,448, or ฿6,448 for flights within the next 24 hours.

Question 12

What is the cheapest month to fly from Bangkok to Kolkata?

Accepted Answer

Our data shows that July tends to be the cheapest month to fly to Kolkata from Bangkok. Users have commonly found prices around ฿7,948 for the month, but tickets can be as low as ฿3,126. Due to multiple factors, prepare for potentially higher prices in October.

Question 13

What is the cheapest time of day to fly from BKK to CCU?

Accepted Answer

When flying from Bangkok to Kolkata, 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 4% versus a flight in the morning.

Question 14

What airport do you fly into for flights to Kolkata from Bangkok?

Accepted Answer

Most people fly into Kolkata Netaji S. Chandra (CCU) if they book a flight to Kolkata from Bangkok. On average, Netaji S. Chandra has 4 inbound flights from Bangkok per day from 2 airlines. Kolkata Netaji S. Chandra is conveniently located just 13.4 km from Kolkata’s city centre.

Question 15

Can I find deals for flights from Bangkok to Kolkata that include hotel bookings?

Accepted Answer

Yes. In addition to deals on Bangkok to Kolkata flights, Cheapflights offers holiday packages that include both flights and hotel.

Question 16

How can I find direct flights from Bangkok to Kolkata?

Accepted Answer

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Bangkok to Kolkata.

Question 17

Can I find deals for business class flights from Bangkok to Kolkata?

Accepted Answer

Yes. Cheapflights offers flight deals from Bangkok to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 18

How does Cheapflights help users find flights from Bangkok to Kolkata?

Accepted Answer

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Kolkata from Bangkok today with Cheapflights!

Question 19

Why should you use Cheapflights to find cheap flight tickets from Bangkok to Kolkata?

Accepted Answer

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Bangkok to Kolkata for you. Better yet — we are completely free to use.

Question 20

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

Accepted Answer

Need flexible booking options for your flight to Kolkata from Bangkok? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Question 21

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

Accepted Answer

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

Round-trip from	฿5,634
One-way from	฿2,475
Popular in	October
Cheapest in	July
Average price	฿8,890

Airline	Cheapest	Average	Flexibility	On-time
Thai AirAsia	Cheapest฿6,341	Average฿7,005	FlexibilityNo cancel fee	On-time87%	Search Thai AirAsia flights
IndiGo	Cheapest฿6,388	Average฿7,235	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights

Cheap flights from Bangkok to Kolkata from ฿2,475

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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from Bangkok to Kolkata Netaji S. Chandra are usually found in July or August, booked 28 days in advance, depart on a Friday or Wednesday and return on a Monday

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Cheapest flights from Bangkok to KolkataExplore the most affordable flight options available from Bangkok to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2025.

Explore the most affordable flight options available from Bangkok to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2025.

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Use the filters below to find and compare flights from Bangkok to Kolkata that are best for you.

Best time to book a flight from Bangkok to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Bangkok with our price prediction graph.

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Everything you need to know about your flight from Bangkok to Kolkata

How far ahead should I book a flight from Bangkok to Kolkata?

Use this chart to determine the optimal time to book a return flight from Bangkok to Kolkata. Price data was last updated on 27 June 2025.

What is the cheapest time of day to fly from BKK to CCU?

Find hourly flight availability from Bangkok to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 June 2025.

Weekly flight availability from Bangkok to Kolkata

Explore weekly flight availability from Bangkok to Kolkata. 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 28 June 2025.

Reviews of airlines servicing Kolkata

See what other customers who have flown with Thai Airways, Thai AirAsia, andIndiGo from Bangkok to Kolkata have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Bangkok to Kolkata. 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 into for flights to Kolkata from Bangkok?

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

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

What are the most reliable airlines from Bangkok to Kolkata?

What are the cheapest flights from Bangkok to Kolkata?

Can I find deals for flights from Bangkok to Kolkata that include hotel bookings?

How can I find direct flights from Bangkok to Kolkata?

Can I find deals for business class flights from Bangkok to Kolkata?

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Why should you use Cheapflights to find cheap flight tickets from Bangkok to Kolkata?

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

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

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Cheapest flights from Bangkok to Kolkata
Explore the most affordable flight options available from Bangkok to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 June 2025.