Cheapest Direct Flight
IndiGo
15 Dec, Tue
Kolkata – Patna
1h 5m
Non-stop
CCU–PAT
IndiGo
IndiGo
IndiGo
IndiGo
Air India Express
IndiGo
IndiGo
IndiGo
IndiGo
Last update: 14 November 2026 12:06
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