$40 Cheap Flights from Kolkata (CCU) to Patna (PAT)

View $40 flight on Thu, Jul 17, 2025Opens in a new window

Popular airlines from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna (PAT)

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Find available prices by choosing your travel dates.

Cheap Flights from Kolkata to Patna (CCU-PAT)

Prices were available within the past 7 days and start at $40 for one-way flights and $84 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

IndiGo
Sat, May 3 - Tue, May 6
CCU
Kolkata
PAT
Patna
$84 Roundtrip, found 18 hours ago
$84
Roundtrip
found 18 hours ago
Select IndiGo flight, departing Sat, May 3 from Kolkata to Patna, returning Tue, May 6, priced at $84 found 18 hours ago
IndiGo
Sat, May 3 - Tue, May 6
CCU
Kolkata
PAT
Patna
$86 Roundtrip, found 18 hours ago
$86
Roundtrip
found 18 hours ago
Select IndiGo flight, departing Sat, May 3 from Kolkata to Patna, returning Tue, May 6, priced at $86 found 18 hours ago
IndiGo
Fri, May 23 - Fri, May 30
CCU
Kolkata
PAT
Patna
$88 Roundtrip, found 6 hours ago
$88
Roundtrip
found 6 hours ago
Select IndiGo flight, departing Fri, May 23 from Kolkata to Patna, returning Fri, May 30, priced at $88 found 6 hours ago
IndiGo
Sat, May 3 - Tue, May 6
CCU
Kolkata
PAT
Patna
$89 Roundtrip, found 18 hours ago
$89
Roundtrip
found 18 hours ago
Select IndiGo flight, departing Sat, May 3 from Kolkata to Patna, returning Tue, May 6, priced at $89 found 18 hours ago
IndiGo
Fri, May 23 - Fri, May 30
CCU
Kolkata
PAT
Patna
$91 Roundtrip, found 6 hours ago
$91
Roundtrip
found 6 hours ago
Select IndiGo flight, departing Fri, May 23 from Kolkata to Patna, returning Fri, May 30, priced at $91 found 6 hours ago
IndiGo
Sun, Jun 8 - Sun, Jun 15
CCU
Kolkata
PAT
Patna
$92 Roundtrip, found 1 day ago
$92
Roundtrip
found 1 day ago
Select IndiGo flight, departing Sun, Jun 8 from Kolkata to Patna, returning Sun, Jun 15, priced at $92 found 1 day ago
IndiGo
Sat, May 24 - Tue, May 27
CCU
Kolkata
PAT
Patna
$93 Roundtrip, found 4 days ago
$93
Roundtrip
found 4 days ago
Select IndiGo flight, departing Sat, May 24 from Kolkata to Patna, returning Tue, May 27, priced at $93 found 4 days ago
IndiGo
Fri, May 23 - Tue, May 27
CCU
Kolkata
PAT
Patna
$94 Roundtrip, found 4 days ago
$94
Roundtrip
found 4 days ago
Select IndiGo flight, departing Fri, May 23 from Kolkata to Patna, returning Tue, May 27, priced at $94 found 4 days ago
IndiGo
Fri, Jun 6 - Fri, Jun 13
CCU
Kolkata
PAT
Patna
$96 Roundtrip, found 3 days ago
$96
Roundtrip
found 3 days ago
Select IndiGo flight, departing Fri, Jun 6 from Kolkata to Patna, returning Fri, Jun 13, priced at $96 found 3 days ago
IndiGo
Sat, May 24 - Tue, May 27
CCU
Kolkata
PAT
Patna
$97 Roundtrip, found 4 days ago
$97
Roundtrip
found 4 days ago
Select IndiGo flight, departing Sat, May 24 from Kolkata to Patna, returning Tue, May 27, priced at $97 found 4 days ago
IndiGo
Fri, May 30 - Thu, Jun 5
CCU
Kolkata
PAT
Patna
$99 Roundtrip, found 4 days ago
$99
Roundtrip
found 4 days ago
Select IndiGo flight, departing Fri, May 30 from Kolkata to Patna, returning Thu, Jun 5, priced at $99 found 4 days ago
IndiGo
Fri, Jun 6 - Fri, Jun 13
CCU
Kolkata
PAT
Patna
$101 Roundtrip, found 3 days ago
$101
Roundtrip
found 3 days ago
Select IndiGo flight, departing Fri, Jun 6 from Kolkata to Patna, returning Fri, Jun 13, priced at $101 found 3 days ago
IndiGo
Sun, Nov 23 - Wed, Nov 26
CCU
Kolkata
PAT
Patna
$114 Roundtrip, found 1 day ago
$114
Roundtrip
found 1 day ago
Select IndiGo flight, departing Sun, Nov 23 from Kolkata to Patna, returning Wed, Nov 26, priced at $114 found 1 day ago
Air India
Sat, May 24 - Sun, Jun 1
CCU
Kolkata
PAT
Patna
$206 Roundtrip, found 4 days ago
$206
Roundtrip
found 4 days ago
Select Air India flight, departing Sat, May 24 from Kolkata to Patna, returning Sun, Jun 1, priced at $206 found 4 days ago
Flights from Kolkata (CCU) to Patna (PAT)
Origin airport
Netaji Subhash Chandra Bose Intl.
Destination airport
Patna
Airlines serving
IndiGo
Roundtrip price
$83
Distance
293 mi

Kolkata to Patna Flights

The cheapest times to fly from Kolkata to Patna

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Kolkata to Patna are during the month of May. You can find some of the cheapest flights from Kolkata to Patna with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Kolkata to Patna

Sunday is one of the best days to book for cheap flights from Kolkata to Patna: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Kolkata to Patna

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Kolkata to Patna in 2025. You can also book with separate airlines for your outbound and return journeys, from $40 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Kolkata to Patna flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Kolkata to Patna airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT) cost?
Cheap return flights from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT) start at $90. This information is based on the cheapest price found on Expedia for this return journey departing within the next three months. This airfare is for a IndiGo flight leaving CCU on May 13 2025 and touching down at PAT. The price was last updated on April 25 2025 and has not changed since.
What is the cheapest month to fly from CCU to PAT?
The cheapest flights from CCU to PAT are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
Which airlines fly direct from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
If you’re departing from Netaji Subhash Chandra Bose Intl. Airport (CCU), you can catch a direct flight to Patna Airport (PAT) with IndiGo.
What is the cheapest airline that flies from CCU to PAT?
With prices starting from $45 for a one-way journey from CCU to PAT, IndiGo is currently the cheapest airline on this route. This fare is based on the lowest price found on Expedia departing within the next three months. The flight takes off from CCU on May 1 2025. Prices were last updated on April 25 2025 and have not changed since.
How many flights per day from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
With, on average, 3 nonstop flights departing from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT) daily, you’ll be jetting off in no time.
What are the most popular departure times for flights from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
Flights between CCU and PAT are their busiest at 8 AM. If you’d like a more relaxed experience and possibly cheaper tickets, look for a departure that’s outside typical rush times.
What day of the week has the most flights from CCU to PAT?
If you depart on a Friday, you’ll get the biggest range of choices for flights from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT).
What is the earliest flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
Catch the earliest flight at around 8:10AM UTC+5, leaving from Netaji Subhash Chandra Bose Intl. Airport (CCU). You’ll be flying for around 1h 10m, reaching Patna Airport (PAT) at approximately 9:20AM UTC+5.
How long does it take to fly from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
It takes approximately 1 hour and 10 minutes to travel the 290 mi from CCU to PAT.
What airline has the least delays from CCU to PAT?
IndiGo has the strongest track record for on-time direct flights from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT), with an on-time rating of 83%. Use the Expedia App to see your journey status before you go and receive notifications about any changes.
What is the best time to fly from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
To avoid potential delays on the Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT) route, travel before 3 PM. Later departures are 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG’s global flight data platform.
What airports do you fly into for Patna from Netaji Subhash Chandra Bose Intl. Airport (CCU)?
You can touch down at Patna Airport (PAT) or Gaya Airport (GAY) when you travel to Patna on a direct flight from Netaji Subhash Chandra Bose Intl. Airport (CCU).
Is it cheaper to buy a plane ticket from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT) last-minute?
Last-minute bookings from CCU to PAT are usually more expensive. To lock in the lowest rates, start searching for flights as early as possible. That said, if you’re flexible with your travel dates, it’s possible to land a cheap ticket right before you leave.
Is it cheaper to book a CCU to PAT flight and hotel package?
Securing a CCU to PAT flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the convenience of organizing your trip all in one place. Choose from our extensive range of stays and then add activities, flights and car rentals to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Netaji Subhash Chandra Bose Intl. Airport (CCU) to Patna Airport (PAT)?
In most instances, you’re able to cancel or reschedule your CCU to PAT flight. However, there may be additional fees, especially if you booked over 24 hours ago. Double-check your itinerary for the airline’s fees and rules on flight changes, or if you want more information, head to our Customer Service portal.

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