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Flights Kolkata — Bangkok

Kolkata
CCU
Bangkok
BKK

Cheap flights Kolkata — Bangkok

Below you can see the best deals on flights Kolkata — Bangkok for upcoming dates. Direct and connecting flights from various airlines — compare prices and choose the right ticket.

The lowest price for the next 2 months is on 7 July, from AED 294.

Top 10 cheap flights Kolkata — Bangkok

Direct flights Kolkata — Bangkok

Direct flight options for Kolkata — Bangkok with no stopovers on upcoming dates. A direct flight is faster and more convenient — especially when travelling with luggage or children.

The fastest direct flight is operated by Thai AirAsia — travel time is 2 h 35 min.

Top 10 direct flights Kolkata — Bangkok

About the Kolkata — Bangkok flight

On this page, you can find and purchase flight tickets for the route from Kolkata to Bangkok. The distance between the cities is 1,612 km, and with a frequency of approximately 36 flights per week, it is easy to find a convenient departure time.

Flights are operated by well-known airlines, including IndiGo (6E), Thai Airways (TG), and SpiceJet (SG). Ticket prices are dynamic, so we recommend using the low-price calendar and checking the information in advance on how to get to the airport of departure and how to get from the airport to your final destination.

Flight schedule Kolkata — Bangkok

The table shows direct flights Kolkata → Bangkok on the selected date. The flight takes approximately 2 h 30 min. Regular flights are operated by Indigo Air, Spice Jet, Thai Airways and Thai AirAsia. Departures from Netaji Subhas Chandra Bose Airport airports, arrivals at Suvarnabhumi Airport and Don Mueang International Airport.

For each flight, the following details are shown: departure time (local), arrival city and airport, flight number and airline, terminal or gate, and status. Click on a flight to open its details and go to ticket search. To view flights on a different day, change the date above the table.

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Flight ticket prices by day: Kolkata — Bangkok

Below is a calendar of the lowest flight ticket prices for Kolkata — Bangkok by day. Pick a convenient date and instantly see the fare. The cheapest flights on this route start from AED 294 in y, and the most expensive are around AED 704 in a. If your travel dates are flexible, the calendar will help you find the best price for your preferred period. To view round-trip fares, switch to the "Round trip" tab above the calendar, select your departure date — and the right-hand calendar will highlight the lowest prices for return flights on each day.

 
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Prices by month

Kolkata → Bangkok, average one-way price

MonthAverage priceLevelMonthAverage priceLevelMonthAverage priceLevel
JanAED 685highMayAED 496lowSepAED 449low
FebAED 661highJunAED 449lowOctAED 543medium
MarAED 591mediumJulAED 449lowNovAED 638high
AprAED 567mediumAugAED 472lowDecAED 685high

Some values are estimated based on seasonality.

When to fly

The climate in Bangkok is characterized by consistent warmth throughout the year. April is the hottest month, with daytime temperatures reaching 35°C, while September is the wettest, seeing significant rainfall. For a comfortable sightseeing experience, it is best to visit during the winter months when humidity is at its lowest.

Flight costs vary significantly depending on the season. The most affordable tickets can be found in July, with prices starting AED 294. Prices peak in May, when ticket costs rise and start AED 705.

The optimal time for booking is between November and February, as these months offer pleasant dry weather and average price levels. We recommend avoiding May if your goal is to save as much as possible on your flight.

Temperature · Bangkok

Dry and wet days · Bangkok

Wind speed and direction · Bangkok

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How to get the best deal on a Kolkata — Bangkok ticket

  • Plan your ticket purchase for the Kolkata — Bangkok route 4–6 weeks before departure to avoid sharp price increases.
  • Consider offers from low-cost carriers like Thai AirAsia (FD) or IndiGo (6E), where fares can start AED 293 if you travel with hand luggage only.
  • Mid-week departures, especially on Tuesdays and Wednesdays, are usually 10–15% cheaper than flights on Fridays or Sundays.
  • Use the low-price calendar and price dynamics chart on this page to visually compare offers for nearby dates.

Airlines

More than 10 airlines operate on the flight route from Kolkata to Bangkok, with Thai Airways, IndiGo, and AirAsia leading the way. Passengers can choose from approximately 36 scheduled flights per week, including direct services and connecting options. To view a detailed flight schedule and select the right carrier for you, please explore the interactive list below.

  • Indigo Air
    Indigo Air6E
    7x/week
    WebsiteFleet: 434118M pax/year
    • Direct flight CCU → BKK7x/week
      Duration
      2h 45m
      Days
      MTWTFSS
    20.2%Open →
  • Spice Jet
    Spice JetSG
    7x/week
    WebsiteFleet: 286.4M pax/year
    • Direct flight CCU → BKK7x/week
    19.3%Open →
  • Thai Airways
    Thai AirwaysTG
    5x/week
    WebsiteFleet: 7715M pax/year
    • Direct flight CCU → BKK5x/week
      Duration
      2h 40m
      Days
      MTWTFSS
    12.8%Open →
  • Thai AirAsia
    Thai AirAsiaFD
    5x/week
    WebsiteFleet: 5618.9M pax/year
    • Direct flight CCU → DMK5x/week
      Duration
      2h 33m
      Days
      MTWTFSS
    12.8%Open →
  • FLEX FLIGHT APS
    FLEX FLIGHT APSW2
    4x/week
    WebsiteFleet: 13
    • Direct flight CCU → BKK4x/week
      Duration
      2h 40m
      Days
      MTWTFSS
    10.1%Open →
  • Bhutan Airlines
    Bhutan AirlinesB3
    3x/week
    WebsiteFleet: 2
    • Direct flight CCU → BKK3x/week
      Duration
      2h 40m
      Days
      MTWTFSS
    7.3%Open →
  • Thai Lion Air
    Thai Lion AirSL
    3x/week
    WebsiteFleet: 184M pax/year
    • Direct flight CCU → DMK3x/week
      Duration
      2h 30m
      Days
      MTWTFSS
    7.3%Open →
  • Thai Vietjet Air
    Thai Vietjet AirVZ
    3x/week
    WebsiteFleet: 186.2M pax/year
    • Direct flight CCU → BKK3x/week
      Duration
      2h 31m
      Days
      MTWTFSS
    7.3%Open →
  • Hahn Air Technologies
    Hahn Air TechnologiesX1
    1x/week
    WebsiteFleet: 3
    • Direct flight CCU → BKK1x/week
    0.9%Open →
  • All Nippon Airways
    All Nippon AirwaysNH
    1x/week
    WebsiteFleet: 21648M pax/year
    • Direct flight CCU → BKK1x/week
    0.9%Open →
  • Air Canada
    Air CanadaAC
    1x/week
    WebsiteFleet: 20346M pax/year
    • Direct flight CCU → BKK1x/week
    0.9%Open →

Cities and airports on the Kolkata — Bangkok route

Flights Kolkata — Bangkok depart from Netaji Subhas Chandra Bose Airport and arrive at Suvarnabhumi Airport and Don Mueang International Airport. Below are pages for the cities, countries, and airports on the route: airlines, schedules, and travel guides.

Departure

Kolkata

CCU
India
About the cityHow to get thereWeatherAll about the country India
Arrival

Bangkok

BKK
Thailand
About the cityHow to get thereWeatherAll about the country Thailand
Departure airports
Arrival airports

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Frequently asked questions about the Kolkata — Bangkok flight

How long is the flight from Kolkata to Bangkok?

The distance between the cities is approximately 1,612 km. A direct flight usually takes about 2 hours, depending on the specific flight and aircraft type.

Which airlines operate flights on this route?

Regular flight services are provided by carriers such as IndiGo, SpiceJet, Thai Airways, and AirAsia. A complete list of airlines with up-to-date schedules is available on this page.

Which airport do the flights arrive at?

Most flights from Kolkata arrive at Suvarnabhumi International Airport (BKK). Some budget airlines may also land at Don Mueang Airport.

When is the best time to buy flight tickets?

The lowest prices are often found for flights in mid-summer. To catch the best deal, we recommend monitoring the price chart and booking your tickets in advance.

Where else you can fly from Kolkata

DelhiMumbaiBengaluruChennaiGuwahatiAgartalaHyderabadPort BlairSiliguriBhubaneswarJaipurAhmedabadRanchiPatnaPuneRaipurDhakaImphalVaranasiVasco da GamaGuangzhouDibrugarhDubaiShanghaiSingaporeKuala LumpurPhuketSilcharLucknowGorakhpurAbu DhabiNagpurKochiShillongSuratGhaziabadAizawlDimapurDohaGaya

Where else you can fly from Bangkok

PhuketChiang MaiKoh SamuiSingaporeHong KongKuala LumpurHat YaiKrabiShanghaiSeoulTokyoTaipeiHo Chi Minh CityChiang RaiUdon ThaniGuangzhouHanoiSurat ThaniKhon KaenJakartaYangonManilaMumbaiShenzhenDelhiAbu DhabiChengduUbon RatchathaniNakhon Si ThammaratBeijingIstanbulDohaOsakaDa NangSiem ReapKunmingMacauVientianeDenpasarBengaluru
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