₹ 8,177 Cheap Flights from Kolkata (CCU) to Bangkok (BKK)

Flight FAQs

• Which airlines offer the cheapest flights from Kolkata to Bangkok?

  Based on Trip.com data, Thai Vietjet Air offers Cheapest nonstop one-way flights from ₹ 8,177 (for example, CCU–BKK on Sat, Oct 31). For a Cheapest nonstop return flight, Thai Vietjet Air offers fares from ₹ 20,969, departing on Tue, Oct 27 and returning on Fri, Oct 30.

• Which airlines offer direct flights from Kolkata to Bangkok?

  At the moment, you can catch a direct flight from Kolkata to Bangkok with the following airlines, including: Thai Vietjet Air Thai Airways Thai AirAsia Thai Lion Air IndiGo Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long is a flight from Kolkata to Bangkok?

  A flight from Kolkata (CCU) to Bangkok (BKK) takes an average of 2 hours 34 minutes.

• When is the best time to book flights from Kolkata to Bangkok?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kolkata to Bangkok is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there from Kolkata to Bangkok each week?

  On average, 16 direct flights operate each week between Kolkata and Bangkok. See below the schedules of the main airlines serving this route:
  Thai Airways: S/M/T/W/T/F/S – TG314 (departure at 02:21)

• How can I find the best deals on flights from Kolkata to Bangkok?

  Here are some tips for finding the best flight deals from Kolkata to Bangkok on Trip.com:
  · Be flexible with your travel dates. The cheapest flight is currently on Sat, Oct 31, with one-way fares from just ₹ 8,177.
  · Compare airlines. Thai Vietjet Air currently offers the lowest fares on this route.
  · Set up a price alert to track fare changes without searching every day.
  · Check Trip.com regularly for flight deals and available promo codes.
  · Avoid peak season or book early. July is generally the busiest month for travel to Bangkok.
  · Get exclusive promo codes on the Trip.com app.

• When is the best time to book a flight from Kolkata to Bangkok to get the best price?

  The cheapest month to book a flight from Kolkata to Bangkok is usually September, when demand is lower.

• Which upcoming date is the cheapest for flights from Kolkata to Bangkok?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Kolkata to Bangkok on September 28, 2026 with Thai Vietjet Air, with prices starting at ₹ 8,035.

• Which airports should you choose for flights from Kolkata to Bangkok?

  Flights to Bangkok can arrive at: Suvarnabhumi Airport (BKK) and Don Mueang International Airport (DMK). The most common route connects Netaji Subhash Chandra Bose International Airport and Suvarnabhumi Airport (CCU–BKK).

• What is the time difference between Kolkata and Bangkok?

  The time difference between Bangkok and Kolkata is 1h.

• How can I change or cancel my flight ticket from Kolkata to Bangkok?

  Tickets can only be changed or cancelled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average price of a one-way flight from Kolkata to Bangkok?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Kolkata to Bangkok is ₹ 21,778. Fares vary by travel date, airline and availability.

• What is the average price of a return flight from Kolkata to Bangkok?

  Based on Trip.com data for flights departing in the next 30 days, the average return fare from Kolkata to Bangkok is ₹ 32,913. Fares vary by travel date, airline and availability.

• How do I book flights from Kolkata to Bangkok on Trip.com?

  Enter Kolkata and Bangkok, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveller details and complete payment to receive your confirmation.

• Are there budget airlines on the Kolkata to Bangkok route?

  Thai Vietjet Air, Thai AirAsia and IndiGoare the most popular budget airlines flying from Kolkata to Bangkok. Check baggage, seat and payment fees before comparing the final price.