CCU - PAT

₹ 3,551 Find Cheap Flights from Kolkata to Patna – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Kolkata to Patna departing on 30/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest return fare
₹ 7,678
Typical prices: ₹ 6,718-₹ 7,582
IndiGo
Tue 1/12Fri 25/12
CCU - PAT • Direct
Cheapest direct flights
₹ 7,678
Typical prices: ₹ 6,718-₹ 7,582
IndiGo
Sat 12/12Fri 25/12
CCU - PAT • Direct
Direct flights
You can fly direct with IndiGo. Average duration is 1h 07m
Direct flights
Direct flights
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Direct flights
Direct flights
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When to travel
Cheapest • 28% price drop
Most popular
Good to know
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Kolkata to Patna (CCU-PAT)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Kolkata to Patna that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals from Kolkata to Patna

Tue, 1 Dec - Fri, 25 Dec
IndiGo Logo
14:20 - 15:20
CCU
-
PAT
1h 00mdirect
IndiGo Logo
20:25 - 21:35
PAT
-
CCU
1h 10mdirect
₹ 7,678IndiGo
Sat, 12 Dec - Fri, 25 Dec
IndiGo Logo
14:20 - 15:20
CCU
-
PAT
1h 00mdirect
IndiGo Logo
16:00 - 17:15
PAT
-
CCU
1h 15mdirect
₹ 7,678IndiGo
Tue, 12 Jan - Wed, 13 Jan
IndiGo Logo
14:20 - 15:20
CCU
-
PAT
1h 00mdirect
IndiGo Logo
20:25 - 21:35
PAT
-
CCU
1h 10mdirect
₹ 7,678IndiGo
Wed, 9 Sep - Sun, 13 Sep
Multiple Airlines Logo
00:30 - 09:40
CCU
-
PAT
9h 10m
1 stop
Multiple Airlines Logo
12:40 - 13:45
PAT
-
CCU
1h 05mdirect
₹ 16,507Multiple Airlines
Thu, 10 Sep - Sun, 13 Sep
Multiple Airlines Logo
08:30 - 18:30
CCU
-
PAT
10h 00m
1 stop
Multiple Airlines Logo
18:25 - 22:45
PAT
-
CCU
4h 20m
1 stop
₹ 17,947Multiple Airlines
Wed, 9 Sep - Wed, 16 Sep
Multiple Airlines Logo
23:00 - 14:50
CCU
-
PAT
15h 50m
3 stops
Multiple Airlines Logo
19:45 - 21:05
PAT
-
CCU
1h 20mdirect
₹ 18,619Multiple Airlines
Mon, 17 Aug - Mon, 24 Aug
Air India Logo
09:30 - 14:50
CCU
-
PAT
5h 20m
1 stop
Air India Logo
13:20 - 21:20
PAT
-
CCU
8h 00m
1 stop
₹ 25,721Air India
Thu, 20 Aug - Fri, 21 Aug
Air India Logo
07:20 - 21:10
CCU
-
PAT
13h 50m
2 stops
Air India Logo
13:20 - 20:20
PAT
-
CCU
7h 00m
1 stop
₹ 27,448Air India
Fri, 7 Aug - Wed, 12 Aug
SpiceJet Logo
20:55 - 21:00
CCU
-
PAT
24h 05m
1 stop
SpiceJet Logo
21:25 - 20:10
PAT
-
CCU
22h 45m
1 stop
₹ 50,482SpiceJet
Wed, 13 Jan - Sat, 16 Jan
SpiceJet Logo
19:50 - 08:10
CCU
-
PAT
12h 20m
1 stop
SpiceJet Logo
08:55 - 19:05
PAT
-
CCU
10h 10m
1 stop
₹ 52,209SpiceJet
Booking Insights

KAYAK's insights & trends for Kolkata to Patna flights

Get data-powered insights and trends into flights from Kolkata to Patna to help you find the cheapest flights, the best time to fly and much more.

How much is a return flight from Kolkata to Patna?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Kolkata to Patna departing in November.

Flight prices are below average for this route right now.

Flights to Patna from Kolkata usually cost between ₹ 8,734 and ₹ 10,845 in November.
The lowest price found in the past 5 days was ₹ 7,678 on IndiGo (29 Nov–3 Dec).

What’s the cheapest day of the week to fly from Kolkata to Patna?

The average price of all round-trip flights from Kolkata to Patna clicked on KAYAK for each day over the last 12 months.

When flying from Kolkata to Patna, you should consider leaving on a Tuesday and avoid Wednesdays if you are looking for the best rates. For your return to Kolkata, you’ll find the best rates on Sundays and the most expensive ones on Mondays.

What is the cheapest month to fly from Kolkata to Patna?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Kolkata to Patna, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Kolkata to Patna is December, where tickets cost ₹ 6,814 (return) on average. On the other hand, the most expensive months are April and October, where the average cost of round-trip tickets is ₹ 22,458 and ₹ 11,517 respectively.

Can I save money by flying with a stopover from Kolkata to Patna?

The average return price for all direct flights, flights with one stopover, and flights with two stopovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of ₹ 8,633, prices are generally cheapest when you fly direct.

Good to know

Low season

January

Cheapest flight

₹ 3,551
Best time to beat the crowds (27% less expensive on average)
Most popular time to fly and prices are also 15% lower on average.
Flight from Kolkata to Patna

When to book flights from Kolkata to Patna

Are your dates flexible? Find out the best times to travel from Kolkata to Patna based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Kolkata to Patna

  • What is the cheapest flight from Kolkata to Patna?

    In the last 5 days, the lowest price for a flight from Kolkata to Patna was ₹ 3,551 for a one-way ticket and ₹ 7,678 for a return.

  • Which airports will I be using when flying from Kolkata to Patna?

    When flying out of Kolkata you will be using Kolkata Netaji S. Chandra. You will be landing at Patna, also known as Patna.

  • Which aircraft models fly most regularly from Kolkata to Patna?

    The Airbus A320neo is the aircraft model that flies most regularly on the Kolkata to Patna flight route.

  • Which airline alliances offer flights from Kolkata to Patna?

    Star Alliance is the only airline alliance operating flights between Kolkata and Patna.

  • On which days can I fly direct from Kolkata to Patna?

    There are direct flights from Kolkata to Patna on a daily basis.

  • Which is the best airline for flights from Kolkata to Patna, IndiGo or Air India?

    The two airlines most popular with KAYAK users for flights from Kolkata to Patna are IndiGo and Air India. With an average price for the route of ₹ 7,817 and an overall rating of 6.8, IndiGo is the most popular choice. Air India is also a great choice for the route, with an average price of ₹ 24,324 and an overall rating of 5.5.

  • How does KAYAK find such low prices on flights from Kolkata to Patna?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Kolkata to Patna.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Kolkata to Patna?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Patna from Kolkata is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Kolkata to Patna?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to Patna with an airline and back to Kolkata with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Kolkata to Patna?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Patna from Kolkata up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Kolkata to Patna

  • Looking for a cheap flight? 25% of our users found flights on this route for ₹ 3,748 or less one-way and ₹ 8,170 or less round-trip.

Prefer to fly direct from Kolkata Netaji S. Chandra to Patna?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop from Kolkata Netaji S. Chandra to Patna.
Find which airlines fly direct from Kolkata Netaji S. Chandra Airport to Patna Airport, which days they fly and book direct flights.

Direct departures

Kolkata Netaji S. Chandra to Patna

Monday

IndiGo

IndiGo

Tuesday

IndiGo

IndiGo

Wednesday

IndiGo

IndiGo

Thursday

IndiGo

IndiGo

Friday

IndiGo

IndiGo

Saturday

IndiGo

IndiGo

Sunday

IndiGo

IndiGo

See more direct flights

Direct returns

Patna to Kolkata Netaji S. Chandra

Monday

IndiGo

IndiGo

Tuesday

IndiGo

IndiGo

Wednesday

IndiGo

IndiGo

Thursday

IndiGo

IndiGo

Friday

IndiGo

IndiGo

Saturday

IndiGo

IndiGo

Sunday

IndiGo

IndiGo

See more direct flights

Reviews of the top 3 airlines flying from Kolkata to Patna

 
See real verified KAYAK customer reviews for airlines flying from Kolkata to Patna. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Kolkata to Patna? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
6.8
IndiGoOverall score based on 580 reviews
6.8Boarding
7.3Crew
6.7Comfort
6.2Food
5.6Entertainment
Airline reviews

Paid for the seat 17D. I found that that seat has no lean back facilities

6.0 GoodRADHAKRISHNAN, Jul 2026
DEL - BLR
Read more IndiGo reviews

Paid for the seat 17D. I found that that seat has no lean back facilities

Flight was short but turbulent giving uneasy feeling :( ; although views were mesmerising ;)

Flight boarding experience with journey was smooth; can describe it as a less to minimal turbulent flight!

Just fly from point a to b. rest holds zero stars. And with zero competition, what do you expcect

Flight was delayed and due to this we almost miss the connection flight

The flight was delayed by 3 hours, causing me to miss my connecting international flight. I then had to wait in the airport 18 hours for the next flight. The reason for the delay was a computer issue, not something outside of their control like weather. To add insult to injury, instead of trying to expedite the flight to make up for lost time, they ran a carry-on baggage check to verify every bag onboard belonged to someone on the plane, which took another 20 minutes.

Although we took the XL seats with more width, we found that you do not have a seat in front to stow your personal item, nor can you stretch your legs. This is not the best option for a comfortable seat. Boarding was timely but disorganized without any row based entry.

Flight was delayed and also lots of mosquitoes on the flight

Flight was inordinately delayed, which has become normal with Indigo. Crews were inattentive. After landing there was a lot of time for arrival of chek in baggage

Flight was delayed by 1 hour 20 minutes. Boarding experience was pathetic, even arrival got delayed due to lack of ground staffs.

When landing in Hyderabad, the pilot made a hard landing. Everyone in the plane were shocked. The captain landed the plane hard and felt as if we were going to be thrown out from our seats. It was surprising the captain didn't apologize or make an announcement about. Again a surprise no crew acknowledge this. This was an odd experience!

I appreciated a meal on the shorter flight. It was slightly delayed with no announcement but I was able to determine what was happening.

I don't think there were entertainment options (short flight) - which is why I gave the 'ok' sign. Didn't make a diff in my flight experience either way, however

Poor, pilot flew as if he was in hurry and had to coverup for wasted time

The planes did not have charging jacks for phones or lap tops and there are no monitors for movies. On the flight from Delhi to Hyderabad I was the last person in First asked for a meal choice and only one meal was available so I had no choice.

The web check in doesn’t work. Had to wait 10 minutes on the counter for them to figure out boarding. I understand AI Express doesn’t have a practice to offer food to everyone in the business class. The flight attendant asks for name (not sure why she doesn’t know it especially with only 8 passengers in the business class) to figure out whether or not they should serve food. KAYAK should sell AI Express tickets separately, not as part of AI. Neither the experience close to AI, the Maharaja points also don’t get awarded despite Express being part of AI.

tray table was inclined by 30 degress so could not use it

The plane was very dated with the worst entertainment system i have seen in 30 years. Flight attendants were responsive.

I think if i find different options I’ll travel with it but not with air India they never loaded the luggage’s and they announce the luggage’s will be arriving on belt number 5 when all passengers reach to the belt we find they haven’t loaded the luggage’s

Booked thru Kayak -> Indian Eagle. One leg of flight was cancelled after check-in (CCU to Del). Rebooked thru Indian Eagle cancelled again and rebooked. Cancelled once more now scheduled for CCU-BOM-JFK on Jan 18th. Let's see if this gets cancelled again. Would not book any tickets thru India Eagle - they are just a ticketing intermediate and for questions they ask you to call Air India. They "request" booking but apparently I got bumped after ticket was confirmed. Much better to book directly with Air India - avoid Kayak and Indian Eagle. I paid for Travel insurance can't see it any more on Indian Eagle site to contact.

I will never ever fly in SpiceJet again. 1. I paid for my additional baggage weight before coming to airport and I have the receipt from Amex card. But the staff couldn’t find it so I ended up in paying again. 2. Online registration doesn’t work with international phone number so I don’t know where the issue was with my check in 3. Who weighs a backpack and a hand luggage for 7kg? With just a laptop, charger, empty carry on luggage might become 7kg. Felt like the staff was hired to just target money collection. 4. While boarding the flight, the staff on the ground was rude while I searched for my boarding pass. 5. The landing was so bumpy. 6. Longest shuttle from spice jet landing to the airport. Bags came in even later.

The flight was delayed by 3 hours, took off at 11.30 pm, instead of 8.25 pm. No refreshments were given to passengers. Despite long wait.....pathetic.....

The flight didn't even take off and cancelled in a royal manner. Hopeless airlines.

The flight got multiple changes of timings and ultimately I had to cancel it.

I have been an NRI living abroad for the last 35 years, but I had one of my worst experiences recently at the Dharbhanga airport, especially with the ground staff. Their behavior was very rude; one of the staff members almost abused me and charged me extra for my laptop and cable that I was carrying from Dharbhanga to Delhi, where I had an international flight. Despite being careful with the weight limits, the ground staff treated me very poorly, making it one of the worst flying experiences of my life.

Staff could have been helpful when traveling with kids and seniors. Not at all professional staff, just some janitors who do not understand hospitality. The food was horrible; the tomatoes tasted foul. The flight was small and the legroom was not good.

Flight was changed without proper monitor display. Boarding process was confusing with no announcements.

IGI T-1 terminal is under renovation. So, the boarding and check in process took extremely long, due to reduced number of kiosks. Further, the flight was delayed by 1 hour 15 mins. The same was not being properly informed to the passengers because of which a feeling of slight chaos was evident amongst the passengers. All this further increased the discomfort, which was already in the menu due to the ATR aircraft. Lastly, the Spicescreen website wasn't working properly due to pathetic interface and poor wifi connectivity, which otherwise could have been a pass-time during the flight. Such issues were not expected from Spicejet and need to be taken care and handled in a better manner in future.

The flight 3 time delay I was so nervous and full tired

Timing Should be Accurate to Fly Flight was Delay By 3 hrs

Everything you need to know for your flight from Kolkata to Patna

Information on your arrival and departure airports