Compare airlines, prices, and flight durations for your trip
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from Kolkata to Bangkok:
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Answers to questions about the route that travelers are most interested in.
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Looking for cheap flights from Kolkata to Bangkok? Look no further! Check out our air ticket search website for unbeatable deals on flights from Kolkata, India to Bangkok, Thailand. With our user-friendly interface, finding the best flight options has never been easier. Say goodbye to high prices and hello to affordability without compromising on quality. Discover a variety of airlines offering competitive fares for this popular route. Whether you're planning a business trip or a leisurely vacation, our website provides you with numerous options to suit your budget and schedule. Don't miss out on the opportunity to explore the vibrant city of Bangkok, known for its rich culture, mesmerizing temples, bustling markets, and delectable street food. Don't wait any longer! Start your search now and secure your cheap flights from Kolkata to Bangkok with just a few clicks. Your dream trip is just a flight away!
The Kolkata — Bangkok route is served by multiple airlines, including Thai Vietjet Air, Thai Lion Air, and Thai AirAsia. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $76, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Kolkata — Bangkok
05/03/2026
Departure
Direct flight
VZ771
starting at $76
Kolkata — Bangkok
03/30/2026
Departure
Direct flight
SL243
starting at $83
Kolkata — Bangkok
06/19/2026
Departure
Direct flight
SL243
starting at $83
Kolkata — Bangkok
04/05/2026
Departure
Direct flight
VZ771
starting at $86
Kolkata — Bangkok
05/24/2026
Departure
Direct flight
VZ771
starting at $87
Kolkata — Bangkok
03/25/2026
Departure
Direct flight
VZ771
starting at $87
Kolkata — Bangkok
04/01/2026
Departure
Direct flight
SL243
starting at $87
Kolkata — Bangkok
03/18/2026
Departure
Direct flight
SL243
starting at $87
Kolkata — Bangkok
04/13/2026
Departure
Direct flight
VZ771
starting at $91
Kolkata — Bangkok
04/08/2026
Departure
Direct flight
VZ771
starting at $95
The cheapest one-way flight from Kolkata to Bangkok departs on 05/03/2026, is operated by Thai Vietjet Air and costs $76
The cheapest roundtrip flight from Kolkata to Bangkok departs on 04/01/2026, is operated by Thai Lion Air and costs $165
Fastest flight from Kolkata to Bangkok takes 2h 30m
There are direct flights on this route 4 days a week: Su, Mo, We, and Fr
The distance between Kolkata and Bangkok is 1611km (999 miles). The average flight duration is 2h 34m. There are 39 direct flights from Kolkata to Bangkok. The time difference between Kolkata and Bangkok is 1h 30m. Flights from Kolkata begin at 11:55 AM. The latest flight from Kolkata departs at 2:35 AM
Thai Vietjet Air
Mo, Tu, Th, and Sa
starting at $76
Thai AirAsia
Every day
starting at $99
Bhutan Airlines
Every day
starting at $123
Looking for direct flights from Kolkata, India to Bangkok, Thailand? Look no further! Indulge in the vibrant culture and stunning landscapes of Thailand with direct flights from Kolkata to Bangkok. Experience a seamless journey without any layovers or transfers. Unfortunately, direct flights from Kolkata to Bangkok are not available at this time. However, fret not, as there are alternative routes to reach your destination. Transferring through major hubs such as Delhi, Mumbai, or Chennai, you can easily reach Bangkok from Kolkata. Many popular airlines offer convenient connections, ensuring a hassle-free travel experience. To find the best airfare options for your Kolkata to Bangkok trip, use our air ticket search website. Compare prices, browse through multiple airlines, and choose the most suitable itinerary based on your preferences and budget. Get ready to embark on an unforgettable journey from Kolkata to Bangkok, exploring the rich cultural heritage and mesmerizing sights of Thailand.
Kolkata, the City of Joy, boasts two major airports, Netaji Subhas Chandra Bose International Airport, and Bagdogra Domestic Airport. Netaji Subhas Chandra Bose International Airport, located in Dum Dum, is the primary gateway to Eastern India, serving both international and domestic flights. It offers excellent connectivity, conveniently connecting Kolkata to major cities worldwide. With reputed airlines like Emirates, Singapore Airlines, and Air India, travelers can enjoy top-notch facilities and services. While the airport's reputation and excellent connectivity are commendable, the distance from the city center can be a downside. Travelers should consider the time and cost it takes to reach the airport, especially during peak traffic hours. However, numerous transportation options, including taxis, buses, and the upcoming metro rail line, ensure hassle-free transfers. For domestic travelers, Bagdogra Domestic Airport, located near Siliguri, serves as an alternative. It provides convenient access to popular tourist destinations like Darjeeling and Sikkim. With airlines like IndiGo, SpiceJet, and AirAsia, passengers can expect budget-friendly fares and great connectivity to various Indian cities. Both airports have their own set of benefits and downsides, catering to the needs of different travelers. However, regardless of the airport chosen, visitors can expect seamless air travel experiences with world-class amenities, efficient services, and the opportunity to explore the vibrant city of Kolkata. Book your tickets now and embark on a memorable journey from the bustling Kolkata airports.
We couldn't find any special offers for flights from Kolkata to Bangkok
The cheapest flight ticket from Kolkata to Bangkok according to data for the last 48 hours costs $76
Often the best time to buy tickets from Kolkata to Bangkok is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kolkata to Bangkok can be found flying in these months: May, March, June.
The fastest flights from Kolkata to Bangkok start from 2 hours 30 minutes in the air.
The following airlines operate direct flights on the route Kolkata — Bangkok: Thai Vietjet Air, Thai Lion Air
In different months, ticket prices from Kolkata to Bangkok vary: minimum — $76 (May 2026), maximum — $87 (April 2026). Typically, the flight costs $82–$83.