Just a moment
Getting things ready for you…
Just a moment
Getting things ready for you…
1,636 km
CCU → BKK
≈ 2h 45m
Connecting flights take longer
Kolkata (CCU)
Netaji Subhas Chandra Bose International Airport
Bangkok (BKK)
Suvarnabhumi Airport
International
India → Thailand
Lowest one-way economy fare per day · next 30 days · live
Route guide
Compare international flights from Kolkata to Bangkok across airlines in a single search. WandrStar shows the total fare with taxes, the baggage allowance, refundability and the fare rules for every option — so you can pick the cheapest flight, the fastest one or the best value, and book in a few minutes.
The route covers about 1,636 km; non-stop flights take roughly 2h 45m, while one-stop itineraries can be cheaper if you have time to spare. You depart from Netaji Subhas Chandra Bose International Airport (CCU) and land at Suvarnabhumi Airport (BKK).
Thailand's capital is temples, street food, rooftop bars and markets — and the gateway to Pattaya, Phuket and Krabi.
Best time to visit: November to February.
FAQ
Kolkata and Bangkok are about 1,636 km apart, so a non-stop flight takes roughly 2h 45m. Connecting flights take longer depending on the layover — every result shows its exact duration and number of stops.
Flights leave from Netaji Subhas Chandra Bose International Airport (CCU) in Kolkata and arrive at Suvarnabhumi Airport (BKK) in Bangkok.
Use the "Cheapest days to fly" chart on this page to spot the lowest fares over the next month, then compare nearby dates with the date strip on the results page. Mid-week departures and booking a few weeks ahead are often cheaper, and saver fares cost less if you don't need free changes.
You need a passport valid for at least six months and, depending on your nationality, a visa or e-visa for Thailand. Check the requirements before booking — WandrStar's visa team can help you apply.
It depends on the airline and the fare you choose. Each flight shows its check-in and cabin baggage before you book, and you can add extra baggage during checkout where the airline allows it.
Yes — cancellation and date-change charges follow the airline's fare rules, shown under "Cancellation & date change" on every flight. For help, call +91-8855011881 or write to support@wandrstar.com.
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