Flights Bangkok → Kolkata (BKK-CCU) — THB Fares, Airlines, Frequency
Flight BKK → CCU operates with IndiGo, Air India, Thai AirAsia (~21/week, ~2.7h block) — this is a ASEAN regional + Songkran domestic corridor. Book 4-8 weeks ahead for regular dates, 10-14 weeks for peak (Songkran, Visakha Bucha, Hajj season).
Airlines on this route
Direct BKK-CCU: IndiGo, Air India, Thai AirAsia. Compare baggage, fares, schedule below.
THB fares
Average BKK-CCU economy fare: see live prices below. Booking 4-8 weeks ahead typically saves 15-30% vs. last-minute.
Search live fares
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About Kolkata
Kolkata, India — asean regional + songkran domestic corridor destination — currency USD