Direct flights from Bangkok to Kolkata BKK → CCU

Bhutan Airlines, IndiGo, Thai Airways International, Thai Vietjet Air and FlexFlight operate nonstop flights from Bangkok (BKK) to Kolkata (CCU). The nonstop flight takes around ~2h 3m, covering 1,017 miles (1,637 km) and operates multiple daily. Updated 28 June 2026.

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Bhutan Airlines B3 FlexFlight W2 IndiGo 6E Thai Airways International TG Thai Vietjet Air VZ

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More nonstops from Bangkok

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Frequently asked questions

Is there a direct flight from Bangkok to Kolkata?

Yes, Bhutan Airlines, IndiGo and 3 more airlines operate nonstop flights from Bangkok (BKK) to Kolkata (CCU).

Which airlines fly direct from Bangkok to Kolkata?

Bhutan Airlines, IndiGo, Thai Airways International, Thai Vietjet Air, FlexFlight operate nonstop flights from Bangkok to Kolkata.

How long is the flight from Bangkok to Kolkata?

The nonstop flight from Bangkok to Kolkata takes ~2h 3m (approximately 1637 km).

How often do direct flights operate from Bangkok to Kolkata?

Nonstop flights from Bangkok to Kolkata operate multiple daily.

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