Alliance Air
9I-733
1h 30m
Non-stop
Get ₹450 off with CTBBD
IndiGo
6E-713
1h 5m
Non-stop
Get ₹480 off with CTBBD
IndiGo
6E-6917
1h 5m
Non-stop
₹718 off with BBDHDFC
IndiGo
6E-895
1h 10m
Non-stop
₹943 off with BBDHDFC
IndiGo
6E-7461
7h 45m
Non-stop
₹1377 off with BBDHDFC
IndiGo
6E-7463
4h 15m
Non-stop
₹1827 off with BBDHDFC
Air India
AI-2710
17h 25m
Non-stop
₹2250 off with BBDHDFC
Air India
AI-2710
12h 35m
Non-stop
₹2250 off with BBDHDFC
Air India
AI-2554
15h 55m
Non-stop
₹2250 off with BBDHDFC
Air India
AI-2704
6h 50m
Non-stop
₹2250 off with BBDHDFC
Cleartrip is dedicated to helping travelers find the best fares from Kolkata to Patna. With our real-time fare tracking, you can spot budget-friendly flights and lock in savings for your trip.
| Cheapest Fare | Fare | Date | Airline | Departure |
|---|---|---|---|---|
| Lowest Airfare Today | Rs.4316 | 17/10/2026 | Air India | 22:30 |
| Cheapest Airfare Within 30 Days | Rs.4607 | 18/10/2026 | Alliance Air | 22:30 |
| Cheapest Airfare Within 90 Days | Rs.4316 | 14/01/2027 | IndiGo | 22:25 |
The cheapest flight today is priced at Rs.4316 via Air India at 22:30. Save up to Rs.25% on your flight booking using promo code CTDOM. This week, the lowest Kolkata to Patna flight ticket price starts at Rs.4316.0.
The next 30 days see flight tickets from Rs.4607 via Alliance Air, dropping to Rs.4316 via IndiGo at 90 days.
Early morning fares on this route start at Rs.23247.0 and late night fare is priced at Rs.37057.0.
One-way Kolkata to Patna flight fares start at Rs.4316 via Alliance Air, while the return flight is priced around Rs.4792, whereas round trip fares are priced at Rs.22082.
Round-trip bookings can be a convenient option during peak seasons. If your travel dates are fixed, booking both legs together makes it easier to compare fares and plan your complete journey.
Cleartrip lets you compare 20+ daily flights and book flight tickets at the lowest airfare online. From direct flights to one-stop and last-minute options, find and book cheap Kolkata to Patna flights- all in one place.
The flight distance is approximately 471 KM. The flight duration ranges between 1h 5m to 17h 25m, though actual flight time may vary due to weather conditions or air traffic. Flight duration from Netaji Subhash Chandra Bose International Airport to Lok Nayak Jayaprakash Airport is shortest on a non-stop flight, while connecting flights take longer.
Approximately 20+ flights operate on this route daily, offering flexibility to choose a timing that suits your itinerary. Flights for this route run all day, with the earliest morning flight departing at 05:55 and the last night flight leaving at 23:00. Flights depart from Netaji Subhash Chandra Bose International Airport and arrive at Lok Nayak Jayaprakash Airport.
Air India operates the most frequent schedules on this flight route with consistently strong on-time performance, making it a top choice for your flight booking.
Air India, Alliance Air, IndiGo complete the Kolkata to Patna flight in 1h 5m to 17h 25m. Direct flights are ideal for time-sensitive travel, though airfare on non-stop flights usually runs 20-30% higher than connecting options.
Alliance Air offers connecting flights with layovers at major airports. These are ideal if you want cheap air tickets and do not mind slightly longer travel time on this route.
Alliance Air offers the cheapest flight from Kolkata to Patna. Verify baggage policies, as add-on fees can affect the final flight ticket price.
| Flight Details | Information |
|---|---|
| Route | Kolkata to Patna |
| Aerial Distance | 471 KM |
| Flight Duration | 1h 5m - 17h 25m |
| Airport codes | Kolkata- CCU, Patna- PAT |
| Number of Daily Flights | 20 direct flights |
| First Flight | Departs at 05:55 |
| Last Flight | Departs at 23:00 |
| Early Morning (12 AM - 8 AM) | 6 direct flights |
| Morning (8 AM - 12 PM) | 4 direct flights |
| After Noon (12 PM - 4 PM) | 2 direct flights |
| Evening (4 PM - 8 PM) | 2 direct flights |
| Night (8 PM - 12 AM) | 6 direct flights |
Cleartrip makes your flight booking simple with transparent airfares and instant confirmation. Compare all available flight options to find the best deal for your travel dates.
Book Kolkata to Patna flight tickets on Cleartrip for reliable service and competitive pricing, with 24/7 customer support for any assistance.
Stay updated with real-time flight information for your flight and avoid travel disruptions. Cleartrip provides instant access to PNR status and complete flight schedules for this route.
To check flight status (PNR Status):Cleartrip ensures reliable Kolkata to Patna flight data and timely alerts for stress-free travel planning on this route.
Refund rules depend on your airline and ticket type. Check your booking details to understand your cancellation and refund options.
Skip long airport lines by checking in online 24 hours before your Kolkata to Patna flight. Cleartrip provides direct links to airline check-in pages for a seamless experience from flight booking to boarding.
Here's how it works:Check-in complete! Book cheap Kolkata to Patna air tickets on Cleartrip, then head straight to security with just your ID and boarding pass.
India's most trusted travel platform, Cleartrip transforms your flight booking into a smooth experience with the lowest airfare.
Kolkata, formerly Calcutta, is the capital of West Bengal and the cultural capital of India. On the Hooghly River, Kolkata is known for colonial architecture, literary heritage, and grand festivals. Once the capital of British India, it retains Victorian-era buildings alongside bustling bazaars.
The best time to visit Kolkata is October to March with temperatures between 12 and 28 degrees Celsius. October is especially popular during Durga Puja, the city's grandest festival. Summers are hot and humid, and monsoons bring heavy rainfall.
Kolkata has India's oldest metro, trams, buses, auto-rickshaws, ferries, and app-based cabs. Yellow taxis are widely available.
Kolkata captivates with its literary tradition, colonial architecture, world-class sweets, and the spectacular Durga Puja festival.
Netaji Subhash Chandra Bose International Airport (IATA: CCU) is in Dum Dum, about 17 km from central Kolkata. The primary airport for eastern India handles domestic and international flights to Bangkok, Dubai, Singapore, and Dhaka. It has an integrated terminal with separate domestic and international sections. Connected via pre-paid taxis, app-based cabs, AC buses, and Kolkata Metro at Dum Dum station.
Patna is the capital of Bihar and one of the oldest continuously inhabited cities in the world. Known historically as Pataliputra, it was the capital of the Magadha and Maurya empires. Located on the southern bank of the Ganges, Patna is a significant centre for education, politics, and pilgrimage in eastern India.
The best time to visit Patna is October to March when temperatures range between 8 and 28 degrees Celsius. Summers from April to June are extremely hot. Monsoon from July to September brings heavy rainfall and occasional flooding.
Patna has city buses, auto-rickshaws, e-rickshaws, and app-based cabs. River ferries connect to nearby towns across the Ganges.
Patna offers rich ancient history, Sikh and Buddhist pilgrimage sites, access to Nalanda and Bodh Gaya, and authentic Bihari cuisine.
Jay Prakash Narayan International Airport (IATA: PAT) is about 5 km southwest of Patna city centre. The airport has a single domestic terminal handling flights to major Indian cities including Delhi, Mumbai, Kolkata, and Bangalore. Limited international operations serve select destinations. Connected via pre-paid taxis, app-based cabs, and auto-rickshaws.
Fares generally range between Rs.4316 and Rs.37057.0, depending on how early you book and the travel season.
Generally, economy travelers are allowed 7 kg cabin baggage and 15 kg checked luggage. Confirm with your airline before travel.
Air India, Alliance Air, IndiGo are top choices on this route for punctuality, frequency, and competitive fares.
Cancel through your Cleartrip account as airlines don't process third-party cancellations. Refunds are issued after deducting airline fees and Cleartrip's Rs.300 processing charge. No-show tickets are not eligible for refunds.
Yes, subject to the airline's change fee and applicable fare difference.
Any valid government-issued photo ID: Voter ID, Aadhaar, PAN card, driver's license, student or disability ID, or passport.
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