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$45+ Cheap flights from Patna to Kolkata (PAT - CCU)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/25. Fares are subject to change and may not be available on all flights or dates of travel.
PAT — CCU
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheap flight deals from Patna to Kolkata

Discover tips and strategies to find the most affordable flight options for your journey from Patna (PAT) to Kolkata (CCU). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 17, 2025.

Round-trip from

$95
(Booking.com)

One-way from

$45
(Trip.com)

Popular in

December

Cheapest in

May

Average price

$93

Good one-way deal

$177 or less
From Patna to Kolkata Netaji S. Chandra
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One-way flight from Patna to Kolkata Netaji S. Chandra
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Highest demand for flights based on searches. 8% potential increase in price ($8 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($2 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a one-way flight from Patna to Kolkata Netaji S. Chandra.
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Find flight deals from Patna to Kolkata

Cheapest flights from Patna to Kolkata
Explore the most affordable flight options available from Patna to Kolkata. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 17, 2025.

This Booking.com deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1412:20 pmPAT - CCU
Nonstop1h 10mIndiGo
Tue 10/212:10 pmCCU - PAT
Nonstop1h 10mIndiGo
Deal found 9/16$95
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/1512:20 pmPAT - CCU
Nonstop1h 10mIndiGo
Wed 10/225:45 pmCCU - PAT
Nonstop1h 05mIndiGo
Deal found 9/17$99
This Booking.com deal was found by Cheapflights users on 9/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/133:55 pmPAT - CCU
Nonstop1h 10mIndiGo
Mon 10/205:45 pmCCU - PAT
Nonstop1h 05mIndiGo
Deal found 9/15$102
This Booking.com deal was found by Cheapflights users on 9/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/14:05 pmPAT - CCU
Nonstop1h 10mIndiGo
Sat 11/86:40 pmCCU - PAT
Nonstop1h 10mIndiGo
Deal found 9/17$106
This OneTravel deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/3111:55 amPAT - CCU
Nonstop1h 10mIndiGo
Fri 11/78:10 amCCU - PAT
Nonstop1h 10mIndiGo
Deal found 9/16$109
This CheapOair deal was found by Cheapflights users on 9/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/2712:20 pmPAT - CCU
Nonstop1h 10mIndiGo
Sat 9/275:45 pmCCU - PAT
Nonstop1h 05mIndiGo
Deal found 9/16$152

Cheapflights Fare Finder

 
Customize your flight search to find flights from Patna to Kolkata that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from Patna to Kolkata that are best for you.

Fly from

Patna

Fly to

Kolkata

Route

Depart

Return

Price

PatnaKolkata

PAT - CCU

PATCCU

Patna

Tue 10/14

12:20 pm-1:30 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Tue 10/21

2:10 pm-3:20 pm

Nonstop1h 10m

$95

PatnaKolkata

PAT - CCU

PATCCU

Patna

Wed 10/15

12:20 pm-1:30 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 10/22

5:45 pm-6:50 pm

Nonstop1h 05m

$99

PatnaKolkata

PAT - CCU

PATCCU

Patna

Mon 10/13

3:55 pm-5:05 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Mon 10/20

5:45 pm-6:50 pm

Nonstop1h 05m

$102

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sat 11/1

4:05 pm-5:15 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Sat 11/8

6:40 pm-7:50 pm

Nonstop1h 10m

$106

PatnaKolkata

PAT - CCU

PATCCU

Patna

Fri 10/31

11:55 am-1:05 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Fri 11/7

8:10 am-9:20 am

Nonstop1h 10m

$109

PatnaKolkata

PAT - CCU

PATCCU

Patna

Sat 9/27

12:20 pm-1:30 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Sat 9/27

5:45 pm-6:50 pm

Nonstop1h 05m

$152

PatnaKolkata

PAT - CCU

PATCCU

Patna

Wed 10/15

3:55 pm-5:05 pm

Nonstop1h 10m

Kolkata Netaji S. Chandra

Wed 10/22

11:45 am-7:40 pm

2 stops7h 55m

$177

PatnaKolkata

PAT - CCU

PATCCU

Patna

Thu 9/25

3:25 pm-8:00 pm

1 stop4h 35m

$45

PatnaKolkata

PAT - CCU

PATCCU

Patna

Fri 9/26

12:20 pm-1:30 pm

Nonstop1h 10m

$73

PatnaKolkata

PAT - CCU

PATCCU

Patna

Fri 9/26

3:25 pm-3:00 pm

1 stop23h 35m

$146

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 16 results
1
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Best time to book a flight from Patna to Kolkata

Have a flexible travel schedule? Discover the best time to fly to Kolkata from Patna with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

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

What is the cheapest month to book a flight from Patna to Kolkata?

Currently, September is the cheapest month in which you can book a flight from Patna to Kolkata (average of $977). Flying from Patna to Kolkata in December is currently the most expensive (average of $1,647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from PAT to CCU?

Find hourly flight availability from Patna to Kolkata. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

It’s optimal to fly from Patna to Kolkata at noon. By choosing this option you can save up to 32% on the cost of your flight, compared to a flight in the afternoon.

Reviews of airlines servicing Kolkata

Get insights into the airlines that provide service to Kolkata. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kolkata. Reviews last updated September 17, 2025.
Get a feel of what it's like to fly with IndiGo from Patna to Kolkata by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
IndiGo
6.9
Okay
484 reviews

Comfort

6.8

Boarding

6.9

Food

6.3

Crew

7.4

Entertainment

5.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline
IndiGo
6.9
Okay
484 reviews
IndiGo
6.9
Okay
484 reviews

Comfort

6.8

Boarding

6.9

Food

6.3

Crew

7.4

Entertainment

5.7

Overall

6.9

Reviews

1 / 20
6.0
Good

Darnie,Jul 2025

LKO - MAA

Whole concept of low cost in flying does not make sense. There are so many paid add ons that eventually the cost is the same as the full fare airline

Related info for your journey

Find useful and relevant information for your journey from Patna to Kolkata. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airports do I use to fly from Patna to Kolkata?

    You will need to book a flight from Patna to Kolkata Netaji S. Chandra if you want to fly from Patna to Kolkata. At least 2 different airlines have flights from Patna (PAT) to Netaji S. Chandra (CCU) on a regular basis. There are 2 flights to Kolkata from the Patna airport per day. If you manage to book one that is nonstop, then you can expect the flight time from PAT to CCU to be around 0h 55m.

  • How popular is this Patna to Kolkata flight route?

    The Patna to Kolkata Netaji S. Chandra flight path was viewed by 1 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Patna to Kolkata?

    For as low as $95, IndiGo can have you in Kolkata from Patna in 1h 10m. The distance between Patna and Kolkata is about 293 mi. Generally, flights for this route are nonstop.

  • What are the cheapest airlines flying from Patna to Kolkata round-trip?

    Currently priced at $75, Air India Express will fly you from Patna to Kolkata and back. In addition to Air India Express, many other airlines offer competitively priced options for your trip. Check Cheapflights for deals on IndiGo for as low as $81. You may be able to fly from Patna to Kolkata for 19% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Patna to Kolkata one-way?

    The cheapest airline one-way is Air India Express, with whom users have recently found tickets for as low as $45. However, be on the lookout for offers from IndiGo and Air India, as they are both options that can get you from Patna to Kolkata for a low price.

  • What are the cheapest flights from Patna to Kolkata?

    Looking at all options, your cheapest flight can be booked for $60. While the most popular route (Patna - Kolkata Netaji S. Chandra) can be booked for $66 on average, our data indicates $177 when flying from Patna to Kolkata.

  • Can I find deals for flights from Patna to Kolkata that include hotel bookings?

    Yes. In addition to deals on Patna to Kolkata flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Patna to Kolkata?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Patna to Kolkata.

  • Can I find deals for business class flights from Patna to Kolkata?

    Yes. Cheapflights offers flight deals from Patna to Kolkata by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Patna to Kolkata?

    Currently, September is the cheapest month in which you can book a flight from Patna to Kolkata (average of $977). Flying from Patna to Kolkata in December is currently the most expensive (average of $1,647). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Complete your trip

Complete your trip to Kolkata by adding a car rental and/or hotel reservation to your travel itinerary.
Kolkata car rentals
Kolkata Netaji S. Chandra Airport car rentals

Top 2 airlines flying from Patna to Kolkata

Discover the top 2 airlines that operate flights from Patna to Kolkata. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
Air India ExpressCheapest$75Average$86FlexibilityNo cancel feeOn-timeN/A
IndiGoCheapest$81Average$90FlexibilityNo cancel feeOn-time80%

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