Patna to Kolkata
Find cheap flights from Patna-PAT to Kolkata-CCU. Fares start from ₹3918. Friday and Evening flights offer the best deals. Compare & book now.
Departure
Patna (PAT)
Destination
Kolkata (CCU)
Suggested departure
23 Sept 2026
Best flight options
Compare the best, cheapest and fastest options available for this route.
Indigo
₹4,107
Indigo
₹4,107
Indigo
₹4,107
Patna to Kolkata fare insights
Understand current fare levels and price movement.
Lowest fare
₹3,918
31 Oct 2026
Average fare
₹5,912
Highest fare
₹58,141
21 Oct 2026
Price range
In next 3 months fares range between 3918 - 58141
September 2026 is the cheapest month in this dataset, while October 2026 is the most expensive.
Fare trend
Historical fare movement for this route.
Lowest observed
₹3,918
Cheapest dates to fly
Compare lower-fare dates available for this route.
₹3,918
Indigo
₹4,074
Indigo
₹4,074
Indigo
₹4,084
Indigo
₹4,084
Indigo
Best time to fly
Day insight
Friday is the cheapest day
Cheapest
Friday
More expensive
Monday
Fares are lowest on Friday and highest on Monday.
Time insight
Evening fares look better
Cheapest
Evening
More expensive
Afternoon
Evening flights are cheaper than Afternoon flights.
Fare prediction
Increasing trend
Prices are rising in the later part of the date range. Booking earlier is advisable.
Confidence: MediumPotential saving
₹54,223
You can save up to 54223 by choosing the lowest-fare date.
Airlines flying Patna to Kolkata
Indigo has the lowest average fare in this dataset.
PAT to CCU
Useful information for planning your journey.
Distance
667 km
Average flight
50 minutes
Daily flights
79
First flight
10:10
Last flight
20:10
Airlines
2
About flights from Patna to Kolkata
Flight prices from PAT to CCU in this dataset range from ₹3918 to ₹58141, with an average fare of about ₹5912. The cheapest date is 31 Oct 2026, when the fare drops to ₹3918. Other low-fare dates include 05 Oct 2026 (₹4074), 07 Oct 2026 (₹4074), 03 Oct 2026 (₹4084). Friday is the cheapest day on average, and evening flights tend to offer better pricing. Indigo has the lowest average fare across the available airlines in this data. Month-wise analysis shows August 2026 averages around ₹5036 (low); September 2026 averages around ₹4374 (low); October 2026 averages around ₹8191 (high). Overall fare movement appears increasing, so travelers should compare dates and book early when lower fares appear.