Cheap flights from Kolkata to Patna
from 49 US$
Compare hundreds of airlines Kolkata–Patna
The cheapest month is usually 2026-10 · 49 US$
See prices for my dates →Live fares from 100+ sites — free, with no hidden fees.
About this route
Compare flights from Kolkata to Patna, a about 472 km route (around 1h 5m nonstop). We gather live prices from hundreds of airlines and agencies so you can find the cheapest and book on the official site, with no hidden fees. Direct flights are available. Airlines such as IndiGo operate this route.
When to buy and when to fly
Prices by date
Fares found by date — cheapest days in green.
How to get the best price
Airlines on this route
FAQ
What's the cheapest month to fly Kolkata to Patna?
It's usually 2026-10, from 49 USD. Use the price calendar to compare other dates.
How long is the flight from Kolkata to Patna?
A nonstop flight takes about 1h 5m and covers around 472 km. Connecting itineraries take longer.
Are there direct flights from Kolkata to Patna?
Yes, this route has nonstop flights. Filter by "nonstop" to see them.
Which airlines fly from Kolkata to Patna?
IndiGo operate this route, among others. Compare them all in the results.
When should I book Kolkata–Patna flights?
As a rule of thumb, booking 3–8 weeks ahead and avoiding weekends and holidays tends to give the best prices. Use the calendar to spot the cheapest dates.
Compare your dates in seconds
Kolkata → Patna · Live fares from 100+ sites — free, with no hidden fees.