₹ 3,446 Find Cheap Flights from Kolkata to Patna – Compare and Save

These are the earliest and latest flight times available from Kolkata to Patna:

• Earliest: departs at 10:25 and lands at 11:38
• Latest: departs at 19:00 and lands at 20:13.

The flight takes about 1h 13m.

Only Economy class is available on flights from Kolkata to Patna.

A direct flight from Kolkata to Patna takes 1h 13m, covering 759 km.

No. A passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Return flights from Kolkata to Patna range from ₹ 7,255 to ₹ 9,561, with an average of ₹ 8,056 over the past 12 months. Anything below ₹ 7,255 counts as a good deal.

On this route, direct flights are cheaper than stopover options on average. Direct fares average ₹ 7,923 return, compared with ₹ 8,897 via a stopover through Guwahati Borjhar (GAU).

The Airbus A320neo family is used most often on this route, operated mainly by IndiGo and Air India. Other aircraft seen on the route include Airbus A321neo variants.

Morning is the busiest departure period on Kolkata to Patna flights, with 34% leaving in that window. Afternoon departures account for 33%, Evening flights for 33%, and Night flights for 0%.

One-way fares from Kolkata to Patna are currently higher than usual. Average one-way flight prices are about ₹ 5,619, which is 40% above the typical average for this route.

Flights from Kolkata to Patna usually depart from Kolkata Netaji S. Chandra (CCU) and arrive at Patna (PAT).

Connecting flights from Kolkata to Patna most commonly pass through:

• New Delhi Indira Gandhi Intl (DEL) – 98% of one-stop connections
• Guwahati Borjhar (GAU) – 2% of one-stop connections
Together, these airports account for 100% of one-stop bookings on this route.

Yes. Being flexible with your travel dates can save you up to 22% on the Kolkata to Patna route. Tuesday is the cheapest departure day at ₹ 7,275 return on average, while Wednesday is the most expensive at ₹ 9,286, a difference of ₹ 2,010. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

2 airlines operate flights between Kolkata and Patna. The airlines offering direct flights on this route include:

• IndiGo
• Alliance Air

Flying via Guwahati Borjhar (GAU) gives the shortest average 1-stop total travel time of 6h 34m, compared to 10h 00m via New Delhi Indira Gandhi Intl (DEL).

Here are some options for this route, based on selected ticket types and cabin classes:

• IndiGo: a cabin bag and a checked bag in Economy class
• Alliance Air: a cabin bag and a checked bag in Economy class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.