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Cheap Flights from Patna to Kolkata

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Compare Patna to Kolkata flight deals

Find the cheapest month or even day of the year to fly to Kolkata

Book the best Kolkata fare with no extra fees

Flight deals from Patna to Kolkata

Looking for a cheap last-minute deal or the best return flight from Patna to Kolkata? Find the lowest prices on one-way and return tickets right here.
Kolkata.R 665 per passenger.Departing Wed, 23 Jul.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Wed, 23 Jul, arriving in Kolkata.Price includes taxes and charges.From R 665, select.
Kolkata.R 712 per passenger.Departing Mon, 19 May.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Mon, 19 May, arriving in Kolkata.Price includes taxes and charges.From R 712, select.
Kolkata.R 712 per passenger.Departing Sun, 1 Jun.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Sun, 1 Jun, arriving in Kolkata.Price includes taxes and charges.From R 712, select.
Kolkata.R 722 per passenger.Departing Wed, 20 Aug.One-way flight with Air India Express.Outbound direct flight with Air India Express departs from Patna on Wed, 20 Aug, arriving in Kolkata.Price includes taxes and charges.From R 722, select.
Kolkata.R 741 per passenger.Departing Thu, 19 Mar.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Thu, 19 Mar, arriving in Kolkata.Price includes taxes and charges.From R 741, select.
Kolkata.R 962 per passenger.Departing Sat, 13 Sep.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Sat, 13 Sep, arriving in Kolkata.Price includes taxes and charges.From R 962, select.
Kolkata.R 965 per passenger.Departing Sat, 29 Nov.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Sat, 29 Nov, arriving in Kolkata.Price includes taxes and charges.From R 965, select.
Kolkata.R 965 per passenger.Departing Wed, 24 Dec.One-way flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Wed, 24 Dec, arriving in Kolkata.Price includes taxes and charges.From R 965, select.

Find the cheapest month to fly from Patna to Kolkata

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Patna to Kolkata flights are currently cheapest in July.
May
from R 712
Jun
from R 712
Jul
from R 665
Aug
from R 722
Sep
from R 962
Oct
from R 1,051
Nov
from R 965
Dec
from R 965
Jan
Find prices
Feb
Find prices
Mar
from R 741
Apr
Find prices

Direct flights from Patna to Kolkata

Patna to Kolkata: Alternative routes

Compare routes from Patna to Kolkata below. You may find an airport to fly into that's cheaper, faster, or easier than Kolkata.

Patna to Kolkata: Flight information

The things to know before you go.
Cheapest flight foundR 665
Cheapest month to flyJuly
Average flight time1 hr, 14 mins
Most popular airlineIndiGo
Average flights per week20

Finding cheap flights from Patna to Kolkata: Frequently asked questions

The best price we found for a return flight from Patna to Kolkata is R 1,326. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
1 hour and 14 minutes is the average flight time from Patna to Kolkata.
IndiGo and Air India Express fly direct from Patna to Kolkata.
As of May 2025, there are 20 flights per week flying from Patna to Kolkata.
The cheapest month to fly from Patna to Kolkata is usually May 2025.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to Kolkata Airport on Saturday, 5 July 2025.
Yes – the average flight time is 1 hour and 14 minutes.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Kolkata but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.
We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Kolkata is around 40 days in advance, so don’t leave your flight to the last minute.
Currently, IndiGo offers the cheapest flight tickets to Kolkata.

Travelling from Jay Prakash Narayan International Airport (PAT) to Netaji Subhas Chandra Bose Airport (CCU): what you need to know

  • The average duration of a direct flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport is 1 hour.

  • Patna and Kolkata follow the same timezone, UTC+5:30.

  • Every week, there are 150 Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport flights. To get going as soon as possible, pick the 09:10 IndiGo flight. If you'd rather make the most of your time before flying, the last departure is at 19:45 with IndiGo.

  • Arrive at the airport on time so you don't miss your PAT to CCU flight. Be there at least two hours ahead for international flights and an hour early for domestic departures to avoid the stress of rushing.

  • During popular months like February, it's best to get to the airport earlier than normal. Plan to arrive two hours before domestic departures and four hours ahead of an international flight when you fly during a high season in general.

  • IndiGo is your gateway to discovering Kolkata (and maybe even some other exciting parts of India!). Check out the direct flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport offered by this airline.

  • IndiGo tops the list for bookings on this route.

  • IndiGo is a leader in on-time performance for PAT to CCU flights, with 88.55% of its services landing as scheduled.

  • Think about adding a stopover when booking your ticket from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport. Just uncheck 'Direct flights only' to break up your journey, or perhaps see a new city along the way. Check out these options between PAT and CCU:

    • Biju Patnaik International Airport

    • Indira Gandhi International Airport

    • Rajiv Gandhi International Airport

How to find the cheapest flights from Jay Prakash Narayan International Airport (PAT) to Netaji Subhas Chandra Bose Airport (CCU)

  • R 665 is currently the lowest price for a one-way Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport flight. A return flight starts from R 1,326. These prices can change depending on demand.

  • Score cheap tickets from PAT to CCU by booking at least six months ahead. Based on our research, that's the sweet spot for picking up a bargain.

  • The cheapest month for flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport is May. Use the 'Whole month' tool to find the lowest airfares if you have a flexible travel schedule.

  • Stay on top of deals for cheap flights from PAT to CCU by setting up a Price Alert. We'll send you an email or notification on the app when a new discounted fare appears.

  • Tailor your trip with filters. Pick your preferred arrival and departure times, total journey duration and airlines. You can also sort your results by 'Fastest,' 'Cheapest' or 'Best' flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport.

Handy information about Jay Prakash Narayan International Airport (PAT)

  • 77.64% of flights departing from Jay Prakash Narayan International Airport arrive at their destination on schedule.

  • To reach Jay Prakash Narayan International Airport from central Patna, it takes around 50 minutes if you're going by car. Of course, this depends on traffic. It's approximately 19 kilometres from the airport to the city centre.

  • You can expect a journey time of roughly 1 hour 50 minutes on public transport.

  • Need a handy hotel near PAT? If you're boarding an early flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport, these stays will have you moments from your departure gate:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

Getting from Netaji Subhas Chandra Bose Airport (CCU) to central Kolkata

  • From Netaji Subhas Chandra Bose Airport, Kolkata is approximately 16 kilometres away. It takes around 40 minutes to reach the centre by car.

  • If you're taking public transport, expect a journey time of roughly 55 minutes.

When to fly to Netaji Subhas Chandra Bose Airport (CCU)

  • July is the most popular month for flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport. To steer clear of the crowds, head to Kolkata in April.

  • Lock in your flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport for April if you'd like to explore Kolkata during its warmest month. You can expect temperatures of between 24ºC (75ºF) and 42ºC (108ºF).

  • If you like cooler conditions, look for a cheap ticket from PAT to CCU in January. Average temperatures are between 15ºC (59ºF) and 29ºC (84ºF) then.

Explore more of India

  • Patna is just one of the many places in India waiting to be explored after you've seen Kolkata. Around 467 kilometres away to the north-west, its best attractions include Mahatma Gandhi Setu, Bihar Museum and Golghar.

  • If you want to check out another side of India, head for Ranchi, roughly 322 kilometres west of Kolkata. Rock Garden, Jagannath Temple and Deer Park are key reasons to visit.

Plan the rest of your trip from Patna to Kolkata

Prices shown on this page are estimated lowest prices only. Found in the last 45 days.