$119 Cheap Flights from Patna to Kolkata in 2025

Q: How much are return flights from Patna to Kolkata?

The best price we found for a return flight from Patna to Kolkata is $119. 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.

Q: How long does it take to fly from Patna to Kolkata?

1 hour and 16 minutes is the average flight time from Patna to Kolkata.

Q: Which airlines fly direct from Patna to Kolkata?

IndiGo and Air India Express fly direct from Patna to Kolkata.

Q: How many flights are there a week from Patna to Kolkata?

As of March 2025, there are 21 flights per week flying from Patna to Kolkata.

Q: When is the cheapest time to fly from Patna to Kolkata?

The cheapest month to fly from Patna to Kolkata is usually March 2025.

Q: Which upcoming date is cheapest to fly from Patna Airport to Kolkata Airport on?

After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to Kolkata Airport on Thursday, 4 September 2025 .

Q: Can I get a direct flight from Patna Airport to Kolkata Airport?

Yes – the average flight time is 1 hour and 15 minutes.

Q: How can I find the best flight deal to Kolkata?

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.

Q: When is the best time to book flights to Kolkata?

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.

Q: Which is the cheapest airline to fly from Patna Airport to Kolkata with?

Currently, Air India Express offers the cheapest flight tickets to Kolkata.

Compare Patna to Kolkata flight deals

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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.$119 per passenger.Departing Thu, 4 Sep, returning Thu, 11 Sep.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Patna on Thu, 4 Sep, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Thu, 11 Sep, arriving in Patna.Price includes taxes and charges.From $119, select.

Kolkata.$122 per passenger.Departing Mon, 31 Mar, returning Sat, 5 Apr.Return flight with IndiGo.Outbound direct flight with IndiGo departs from Patna on Mon, 31 Mar, arriving in Kolkata.Inbound direct flight with IndiGo departs from Kolkata on Sat, 5 Apr, arriving in Patna.Price includes taxes and charges.From $122, select.

Kolkata.$127 per passenger.Departing Sat, 23 Aug, returning Mon, 1 Sep.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Patna on Sat, 23 Aug, arriving in Kolkata.Inbound indirect flight with Air India Express, departs from Kolkata on Mon, 1 Sep, arriving in Patna.Price includes taxes and charges.From $127, select.

Kolkata.$127 per passenger.Departing Mon, 4 Aug, returning Fri, 8 Aug.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Patna on Mon, 4 Aug, arriving in Kolkata.Inbound indirect flight with Air India Express, departs from Kolkata on Fri, 8 Aug, arriving in Patna.Price includes taxes and charges.From $127, select.

Kolkata.$127 per passenger.Departing Tue, 8 Jul, returning Sun, 27 Jul.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Patna on Tue, 8 Jul, arriving in Kolkata.Inbound indirect flight with Air India Express, departs from Kolkata on Sun, 27 Jul, arriving in Patna.Price includes taxes and charges.From $127, select.

Kolkata.$127 per passenger.Departing Tue, 15 Jul, returning Fri, 1 Aug.Return flight with Air India Express.Outbound indirect flight with Air India Express, departs from Patna on Tue, 15 Jul, arriving in Kolkata.Inbound indirect flight with Air India Express, departs from Kolkata on Fri, 1 Aug, arriving in Patna.Price includes taxes and charges.From $127, select.

Kolkata.$134 per passenger.Departing Mon, 21 Apr, returning Thu, 24 Apr.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Patna on Mon, 21 Apr, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Thu, 24 Apr, arriving in Patna.Price includes taxes and charges.From $134, select.

Kolkata.$134 per passenger.Departing Tue, 1 Jul, returning Fri, 4 Jul.Return flight with Air India Express.Outbound direct flight with Air India Express departs from Patna on Tue, 1 Jul, arriving in Kolkata.Inbound direct flight with Air India Express departs from Kolkata on Fri, 4 Jul, arriving in Patna.Price includes taxes and charges.From $134, 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 September.

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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 found	$119
Cheapest month to fly	September
Average flight time	1 hr, 15 mins
Most popular airline	IndiGo
Average flights per week	21

Finding cheap flights from Patna to Kolkata: Frequently asked questions

How much are return flights from Patna to Kolkata?

How long does it take to fly from Patna to Kolkata?

Which airlines fly direct from Patna to Kolkata?

How many flights are there a week from Patna to Kolkata?

When is the cheapest time to fly from Patna to Kolkata?

Which upcoming date is cheapest to fly from Patna Airport to Kolkata Airport on?

Can I get a direct flight from Patna Airport to Kolkata Airport?

How can I find the best flight deal to Kolkata?

When is the best time to book flights to Kolkata?

Which is the cheapest airline to fly from Patna Airport to Kolkata with?

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

A direct flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport takes 1 hour 1 minute (on average). Kolkata's timezone is UTC+5:30 — identical to Patna.
Every week, there are 150 flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport. To get going as soon as possible, go for the 07:15 IndiGo flight. If you'd rather make the most of your time before flying, the last flight from PAT to CCU is 19:45 with IndiGo.
Be prepared for bigger queues in popular months such as August and other peak seasons. Arriving up to fours hours ahead of international flights and two hours for domestic departures is a smart move.
Jetting into Kolkata (and then discovering more of India!) is straightforward with IndiGo. This popular airline offers direct flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport.
We make it a cinch to book a flight with a stopover. To see all the options for flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport, deselect 'Direct flights only.' Then, pick a flight that has a stop long enough to tour your chosen city. Popular stopovers between PAT and CCU include:
- Rajiv Gandhi International Airport
- Indira Gandhi International Airport
- Biju Patnaik International Airport
After booking your cheap ticket from PAT to CCU, get your travel documents ready. A passport or visa isn't required since you're travelling within India. As long as you have another identity document, like a driver's license or an ID card, you're all set.

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

The best price we've seen for a one-way ticket from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport is $59. The cheapest price for a return flight is $119. Keep in mind that fares can change due to demand at the time of booking.
Get cheap flight tickets from PAT to CCU by booking 9 months ahead. Based on our research, that's the sweet spot for finding a bargain.
Organise your trip for May. That's the cheapest month for tickets from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport. If you have flexibility with your dates, try out the 'Whole month' tool to find the lowest airfare across every month.
Set up a Price Alert for cheap flight tickets from PAT to CCU. You don't need to check every day to see whether prices have fallen. We'll tell you the moment there's a change in price.
Tailor your flights using filters. Select your arrival and departure times, total journey duration and airlines. You can also sort the results by 'Cheapest,' 'Fastest' or 'Best' flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport.

Handy information about Jay Prakash Narayan International Airport (PAT)

Jay Prakash Narayan International Airport is about 19 kilometres from central Patna. If you're ride-sharing, catching a cab or driving from the centre, it'll take 48 minutes or so to get there, depending on traffic. If you're using public transport, expect the travel time to be approximately 1 hour and 50 minutes.
Looking for a convenient hotel close to PAT? If you've booked an early flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport, these accommodation options will put you moments from your check-in counter:

Arriving at Netaji Subhas Chandra Bose Airport (CCU)

The last thing you want is a lengthy journey to your hotel if you're arriving on a late flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport. Reserve one of these accommodation options near CCU instead:

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

Netaji Subhas Chandra Bose Airport is approximately 16 kilometres from central Kolkata. With a cab or in your own car rental, the drive is around 40 minutes.
Getting there by public transport takes around 57 minutes.

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

It's time to choose your trip dates for your flight from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport. July is the busiest month to visit Kolkata. If you want a quieter vibe, go in April.
The warmest month in Kolkata is April, with the temperature ranging between 24ºC and 42ºC. Lock in your flights from Jay Prakash Narayan International Airport to Netaji Subhas Chandra Bose Airport in this month if you enjoy this type of weather.
Look for cheap flight tickets from PAT to CCU in January if you'd rather travel during cooler conditions. Temperatures are at their lowest around then, ranging between 15ºC and 29ºC on average.

More about Kolkata

As soon as you've booked your flights from PAT to CCU, you'll need to find a place to stay in Kolkata. Make one of these accommodation options your base for exploring this popular destination:
All great journeys should include some sightseeing. Victoria Memorial, Howrah Bridge and Indian Museum are among the things you can't miss in Kolkata.

Complete your Kolkata trip with hotels and a car rental

After you've secured your cheap ticket to Netaji Subhas Chandra Bose Airport, browse our low prices and exclusive rates for hotels. You can also compare hundreds of car rental companies in one place to get the best car rental price for your Kolkata holiday.