Cheap Flights from Bangkok Suvarnabhumi to Kolkata

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      Travellers and cabin class, 1 Adult, Economy
      SpiceJet
      Bhutan Airlines
      Hahn Air Systems
      Thai Airways
      Thai VietJet Air
      Hahn Air Technologies

      Compare Bangkok Suvarnabhumi to Kolkata flight deals

      Find the cheapest month or even day of the year to fly to Kolkata

      Book the best Kolkata fare with no extra fees

      Flight deals from Bangkok Suvarnabhumi to Kolkata

      Looking for a cheap last-minute deal or the best return flight from Bangkok Suvarnabhumi Airport to Kolkata Airport? If you want to travel next month, return fares start from Rs49,662. Find the lowest prices on one-way and return tickets right here.

      Find the cheapest month to fly from Bangkok Suvarnabhumi to Kolkata

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Bangkok Suvarnabhumi to Kolkata flights are currently cheapest in January.

      Direct flights from Bangkok Suvarnabhumi to Kolkata

      Air Canada
      ANA (All Nippon Airways)
      Bhutan Airlines
      Flexflight
      Hahn Air Systems
      Hahn Air Technologies
      IndiGo
      SpiceJet
      Thai Airways
      Thai VietJet Air

      Bangkok Suvarnabhumi to Kolkata: Alternative routes

      Compare routes from Bangkok Suvarnabhumi to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

      Bangkok to Kolkata: Flight information

      The things to know before you go.
      Cheapest flight foundRs22,467
      Cheapest month to flyJanuary
      Average flight time2 hrs, 42 mins
      Most popular airlineSpiceJet
      Average flights per week63

      Finding cheap flights from Bangkok Suvarnabhumi to Kolkata: Frequently asked questions

      The best price we found for a return flight from Bangkok Suvarnabhumi to Kolkata is Rs44,675. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
      2 hours and 42 minutes is the average flight time from Bangkok Suvarnabhumi to Kolkata.
      SpiceJet, Bhutan Airlines and Hahn Air Systems fly direct from Bangkok Suvarnabhumi to Kolkata.
      As of August 2026, there are 63 flights per week flying from Bangkok Suvarnabhumi to Kolkata.
      The cheapest month to fly from Bangkok Suvarnabhumi to Kolkata is usually March.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Bangkok Suvarnabhumi Airport to Kolkata Airport on Monday, 1 March 2027.
      Yes – the average flight time is 2 hours and 42 minutes.
      We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

      We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, Thai VietJet Air offers the cheapest flight tickets to Kolkata.

      Travelling from Bangkok Suvarnabhumi Airport (BKK) to Kolkata Airport (CCU): what you need to know

      • Hop on a direct flight from Bangkok Suvarnabhumi Airport to Kolkata Airport and you'll be in the air for an average of 2 hours 40 minutes.

      • The timezone in Kolkata is UTC+5:30, which is one hour 30 minutes behind Bangkok.

      • Each week, there are 25 Bangkok Suvarnabhumi Airport to Kolkata Airport flights.

      • For a stress-free journey, turn up at the airport two hours ahead of international flights and one hour before domestic departures. This way, you'll have plenty of time to board your BKK to CCU flight.

      • During popular months such as January, it's best to get to the airport earlier than usual. Plan to arrive two hours before domestic departures and four hours ahead for international flights when you fly during a high season in general.

      • A good range of airlines operate direct flights from Bangkok Suvarnabhumi Airport to Kolkata Airport. Travel nonstop to Kolkata with these carriers and get to know this incredible part of India:

      • The majority of travellers choose to travel with IndiGo on this route.

      • IndiGo tops the rankings as the most punctual carrier for BKK to CCU flights, with 82.61% of services landing as scheduled.

      • Think about adding a stopover when booking your ticket from Bangkok Suvarnabhumi Airport to Kolkata Airport. Simply deselect 'Direct flights only' to break up your trip, or maybe even explore a new city along the way. Check out these options between BKK and CCU:

        • Hazrat Shahjalal International Airport

        • Bhubaneswar Airport

        • Gaya Airport

      How to find the cheapest flights from Bangkok Suvarnabhumi Airport (BKK) to Kolkata Airport (CCU)

      • The cheapest price we've found for a one-way Bangkok Suvarnabhumi Airport to Kolkata Airport flight is Rs22,467. A round-trip fare is currently Rs44,675. Depending on the availability and when you book, these fares can change.

      • Don't leave everything to the last minute. You're more likely to find cheap tickets from BKK to CCU if you book in advance. Airlines often have some great early bird rates.

      • The cheapest month for flights from Bangkok Suvarnabhumi Airport to Kolkata Airport is May. Use the 'Whole month' tool to see the lowest prices if you have flexible dates.

      • Cut down on the time spent looking for cheap flights from BKK to CCU by setting up a Price Alert. We'll send you an email or push notification on the app when a special offer becomes available.

      • Discover the perfect flight for you by using the filters. To see the 'Best,' 'Fastest' or 'Cheapest' flights from Bangkok Suvarnabhumi Airport to Kolkata Airport, use the 'Sort by' tool. You can also filter by arrival and departure times, airline, and number of stops.

      Handy information about Bangkok Suvarnabhumi Airport (BKK)

      • Of all flights departing from Bangkok Suvarnabhumi Airport, 74% arrive as scheduled at their destination.

      • To reach Bangkok Suvarnabhumi Airport from central Bangkok, it takes about 35 minutes if you're planning to drive. This depends on traffic, however. It's approximately 31 kilometres from the airport to the city centre.

      • The trip on public transport takes about 35 minutes.

      • Searching for a handy hotel near BKK? If you're catching an early flight from Bangkok Suvarnabhumi Airport to Kolkata Airport, these stays will put you moments from your departure lounge:

      Arriving at Kolkata Airport (CCU)

      Getting from Kolkata Airport (CCU) to central Kolkata

      • Kolkata Airport to central Kolkata has a drive time of around 35 minutes. It's approximately 18 kilometres away.

      • If you're travelling by public transport, expect a journey time of about 50 minutes.

      When to fly to Kolkata Airport (CCU)

      • It's time to plan your dates for your flight from Bangkok Suvarnabhumi Airport to Kolkata Airport. January is the most popular month to head to Kolkata. If you like a more low-key vibe, go in June.

      • When booking your flight from Bangkok Suvarnabhumi Airport to Kolkata Airport, think about the kind of weather you like. April is the warmest month in Kolkata, with temperatures ranging from 24ºC to 42ºC.

      • Look for cheap tickets from BKK to CCU in January if you like travelling in cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC and 28ºC on average.

      Explore more of India

      • Patna is just one of the many cities in India waiting to be discovered after you've seen Kolkata. Around 467 kilometres away to the north-west, check out popular attractions including Gurudwara, Buddha Smriti Park and Buddha Statue.

      • If you're ready to explore another major destination in India, consider Ranchi, roughly 322 kilometres west of Kolkata. Jagannath Temple, Panchghagh Falls and Sun Temple are key highlights.

      Prices shown on this page are estimated lowest prices only. Found in the last 12 days.