$39 Find Cheap Flights from Patna to Kolkata - Compare and Save

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

• Earliest: departs at 10:05 am and lands at 11:19 am
• Latest: departs at 7:35 pm and lands at 8:49 pm.

The flight takes about 1h 14m.

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

A nonstop flight from Patna to Kolkata takes 1h 14m, covering 293 miles.

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.

Round-trip flights from Patna to Kolkata range from $81 to $99, with an average of $92 over the past 12 months. Anything below $81 counts as a good deal.

On this route, nonstop flights are cheaper than layover options on average. Nonstop fares average $91 round-trip, compared to $141 via a layover through Ranchi (IXR).

There is no standard. Checked-bag policies vary by airline on this route. Most carriers charge $14–$29 for the first checked bag in economy. Premium fares and elite-status bookings typically include a free checked bag.

The Airbus A320neo family is used most often on this route, operated mainly by IndiGo. Other aircraft seen on the route include ATR 72-201 / 202 variants.

Afternoon is the busiest departure period on Patna to Kolkata flights, with 66% of flights leaving in that window. Evening departures account for 33%, morning flights for 1%, and night flights for 0%.

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $91 to $667. That means the highest observed fare was about 7x higher than the lowest one.

One-way fares from Patna to Kolkata are currently higher than usual. Average one-way flight prices are about $104, which is 116% above the typical average for this route.

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

One-stop flights from Patna to Kolkata most commonly connect through:

• New Delhi Indira Gandhi Intl (DEL) - 88% of one-stop connections
• Ranchi (IXR) - 8% of one-stop connections
• Bengaluru Intl (BLR) - 4% of one-stop connections

Yes. Flexible dates can save you up to 9% on flights from Patna to Kolkata. Wednesday is the cheapest departure day at $86 round-trip on average, while Thursday is the most expensive at $94, a difference of $8.

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 Patna and Kolkata. The airlines offering nonstop flights on this route include:

• IndiGo
• Alliance Air

Flying via Ranchi (IXR) gives the shortest average 1-stop total travel time at 6h 04m, compared with 8h 39m via New Delhi Indira Gandhi Intl (DEL) and 8h 57m via Bengaluru Intl (BLR).

Among airlines operating Patna to Kolkata flights:

• IndiGo: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

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 always check the fare details before booking.