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Kolkata to Bangkok is a popular international flight route connecting eastern India with Thailand's vibrant capital city. The route is widely used by tourists, families, business travellers, students and passengers travelling for shopping, leisure and short international holidays.
Flights operate from Netaji Subhas Chandra Bose International Airport (CCU) to Suvarnabhumi Airport (BKK) and, on selected services, Don Mueang International Airport (DMK).
The air distance between Kolkata and Bangkok is approximately 1,635 km, and nonstop flights to Suvarnabhumi generally take around 2 hours 45 minutes. Current route information shows several airlines operating nonstop services, including Bhutan Airlines, IndiGo, SpiceJet, Thai Airways and Thai Vietjet Air.
With IML Travel, travellers can compare direct and connecting flights, airlines, fares, timings, baggage allowance and fare conditions before booking their Kolkata to Bangkok flight.
Kolkata to Bangkok provides a convenient international connection between India's eastern region and Thailand.
Bangkok is a major destination for tourism, business, shopping, entertainment and cultural experiences. The city is also a useful gateway for travellers planning onward trips to other parts of Thailand and Southeast Asia.
The approximate air distance between Kolkata and Bangkok is 1,635 km. A nonstop flight to Suvarnabhumi Airport takes approximately 2 hours 45 minutes, while flights to Don Mueang can take around 2 hours 35 minutes.
Travellers can choose between nonstop and connecting flights according to their preferred airline, budget, travel date and schedule.
Whether you are travelling for tourism, shopping, business, family travel or a short getaway, IML Travel helps you compare suitable flight options.
Flights operate between Kolkata (CCU) and Bangkok at different times depending on the airline and travel date.
Current route information shows approximately 26 nonstop flights per week between Kolkata and Suvarnabhumi Airport, with around four flights per day on average. Published departure times currently range from approximately 00:05 to 23:30, depending on the date.
For Don Mueang Airport, current route information shows nonstop services operated by Thai AirAsia and Thai Lion Air, with schedules varying by date.
Depending on your travel date, you may find:
Always check the latest schedule for your exact travel date.
| Departure Time from Kolkata | Indicative Starting Fare |
|---|---|
| Before 6 AM | From ₹18,000+ |
| 6 AM – 12 PM | From ₹20,000+ |
| 12 PM – 6 PM | From ₹20,000+ |
| After 6 PM | From ₹19,000+ |
These are indicative fares only and should not be treated as guaranteed live prices.
Airline-published fare information currently shows economy fares from approximately ₹18,961, while another current fare display shows Kolkata–Bangkok fares from around ₹21,619. Actual fares can change according to travel date, demand, availability and season.
Always check the final payable fare before completing your booking.
A nonstop Kolkata to Bangkok flight generally takes approximately 2 hours 35 minutes to 2 hours 45 minutes, depending on the Bangkok airport and flight schedule.
The approximate distance is:
Connecting flights take longer depending on the transit airport and layover duration.
Actual flight duration can vary because of:
Flights depart from:
Netaji Subhas Chandra Bose International Airport (CCU)
Kolkata Airport is the primary international airport serving Kolkata and eastern India.
Before travelling, check:
For international travel, reaching the airport around 3 hours before departure is generally advisable.
Flights from Kolkata can arrive at either of Bangkok's two major international airports.
Suvarnabhumi is Bangkok's primary international airport and handles a large number of international services.
Don Mueang is another major Bangkok airport and is used by several low-cost and regional airlines.
Always check whether your ticket arrives at BKK or DMK before arranging airport transfers.
Current route information identifies the following airlines as operating nonstop services from Kolkata to Suvarnabhumi Airport (BKK):
For Don Mueang Airport (DMK), current route information lists:
Airline availability and schedules can change according to the travel date.
Travellers should compare:
Booking your Kolkata to Bangkok flight with IML Travel is simple:
Before completing your booking, carefully verify passenger names, passport details, travel dates and airport information.
Nonstop flights are generally the most convenient option because the journey is short and does not require a layover.
Benefits include:
Several airlines currently operate nonstop Kolkata–Bangkok services.
Connecting flights may be useful when:
Always compare total journey time, not just the ticket price.
Kolkata to Bangkok airfare changes frequently.
The final ticket price depends on:
Current airline-published information shows economy fares around ₹18,961+, while other current fare displays show prices around ₹21,619+. These are dynamic prices and may change before booking.
Always compare the final payable amount, including applicable taxes and selected services.
Booking in advance can be useful, particularly during high-demand travel periods.
Demand may increase around:
If your travel dates are flexible, compare fares across several nearby dates.
Bangkok is a tropical destination and can be visited throughout the year.
This period is generally popular with tourists because temperatures are comparatively comfortable and conditions are often suitable for sightseeing.
Activities include:
Temperatures can become hotter, so travellers may prefer indoor attractions during the hottest parts of the day.
Rainfall can be higher during this period, although travellers can still enjoy Bangkok's shopping, dining, cultural attractions and indoor experiences.
Airlines may offer different fare categories.
Usually designed for passengers looking for a lower initial fare.
It may include:
May provide additional benefits depending on the airline.
Generally suitable for passengers who may need to modify their travel plans.
Depending on the airline, flexible fares may provide:
Always check the exact fare rules before purchasing.
Baggage allowance depends on:
Depending on the selected ticket, passengers may receive:
The exact allowance varies between airlines and fare families.
Always check the baggage allowance displayed on your specific ticket.
Additional charges may apply for:
To find a better airfare:
A low advertised fare may not always be the lowest total cost after baggage and optional services.
IML Travel helps travellers compare Kolkata to Bangkok flight options according to their travel requirements.
You can compare:
Whether you are travelling for tourism, shopping, business, family travel or a short Thailand getaway, IML Travel helps you choose a suitable flight option.
Compare smart. Choose better. Travel with IML Travel.
Bangkok is one of Southeast Asia's most popular international destinations.
Popular attractions include:
Travellers can combine sightseeing with:
Families travelling from Kolkata should consider:
A nonstop flight can be particularly convenient for families travelling with children or elderly passengers.
Bangkok is an important regional business and commercial centre.
Travellers from Kolkata may visit for:
For business travellers, a nonstop flight can be particularly useful because of the short journey duration.
Bangkok is well known for shopping and markets.
Popular shopping destinations include:
Travellers planning extensive shopping should check baggage allowance before selecting a flight.
Travellers from India should verify the latest Thailand entry requirements before travelling.
Depending on the traveller and purpose of travel, passengers may need:
Entry requirements can change, so verify the latest applicable requirements before departure.
Before leaving for Kolkata airport, keep your important documents ready:
Keep digital copies of important documents as a backup.
Kolkata to Bangkok is an international journey.
Passengers should allow enough time for:
Arriving around 3 hours before departure is generally a sensible approach for an international flight.
Check the terminal and flight status before leaving for the airport.
Depending on the airline, online check-in may allow passengers to:
Online check-in timings differ between airlines.
Cancellation and date-change conditions depend on the airline and fare selected.
Before booking, check:
If your travel plans are uncertain, a flexible fare may be worth considering.
If an airline cancels or significantly changes a Kolkata to Bangkok flight, available options depend on the airline's applicable policy.
Depending on the circumstances, passengers may receive:
For passenger-initiated cancellations, applicable cancellation charges and fare rules generally determine the refundable amount.
Refund processing time varies according to the airline and payment method.
Bangkok has two major airports, so passengers should confirm which airport their flight uses.
Travellers can use:
Travellers can use:
Travel time depends on your destination and Bangkok traffic.
Kolkata to Bangkok flights may arrive at:
Suvarnabhumi Airport (BKK)
or
Don Mueang International Airport (DMK)
Always check your ticket and boarding information to confirm the arrival airport.
Different departure times may suit different travellers.
Useful for travellers who want to arrive in Bangkok early.
Suitable for passengers who prefer daytime travel.
Useful for travellers with morning commitments in Kolkata.
Convenient for passengers finishing work before travelling.
The route also has several late-night/early-morning departures, depending on the airline and date. Current schedules show departures from around 00:05 onward on the BKK route.
Compare both departure and arrival times before selecting your flight.
Before travelling:
| Air Distance | Approximately 1,635 km to BKK |
|---|---|
| Average Flight Duration | Around 2h 45m to BKK |
| DMK Flight Duration | Around 2h 35m |
| Flight Type | Direct and connecting flights |
| Key Nonstop Airlines to BKK | Bhutan Airlines, IndiGo, SpiceJet, Thai Airways, Thai Vietjet Air |
| Key Nonstop Airlines to DMK | Thai AirAsia, Thai Lion Air |
| Departure Airport | Netaji Subhas Chandra Bose International Airport (CCU) |
| Arrival Airports | Suvarnabhumi Airport (BKK) / Don Mueang International Airport (DMK) |
