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

By flight: approximately 0.7 hours. By train: approximately 11.5 hours. By road: approximately 12.7 hours.

Are there flights from Kolkata to Patna?

Yes, you can book flights from Kolkata (CCU) to Patna (PAT) on FareEagle. Flight time is approximately 0.7 hours.

Kolkata to Patna Distance, Route & Travel Options

Q: What is the distance from Kolkata to Patna?

The aerial distance from Kolkata to Patna is approximately 470 km (292 miles). By road, the distance is approximately 635 km.

Q: What is the best time to travel from Kolkata to Patna?

October to March is the most pleasant season for travel across India. Avoid monsoon (June-September) for road trips. For hill stations, summer (April-June) is peak season.

Q: How long does the train take from Kolkata to Patna?

The train from Kolkata to Patna takes approximately 11.5 hours. Express trains are faster while passenger trains make more stops.

Kolkata

West Bengal

Patna

Bihar

470 km

aerial distance (straight line)

292 miles · Road distance: ~635 km

How to get from Kolkata to Patna

✈

By Flight

~42 min

CCU → PAT · Fastest option

Search Flights

🚆

By Train

~11.5 hrs

635 km · Multiple daily trains

Check on IRCTC

🚌

By Bus

~15.9 hrs

635 km · AC/Non-AC available

Search Buses

🚗

By Car

~12.7 hrs

635 km via highway

Quick facts

Aerial distance

470 km (292 mi)

Road distance

~635 km

Fastest mode

Flight (~0.7 hrs)

Cheapest mode

Bus

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📍 Kolkata to Patna distance overview

The straight-line (aerial) distance from Kolkata to Patna is approximately 470 km (292 miles). By road, the distance increases to approximately 635 km due to the terrain, highways, and road networks connecting West Bengal to Bihar.

470 kmAerial distance

~635 kmBy road

~0.7 hrsFastest route

✈️ By flight — Kolkata to Patna

Fastest option CCU → PAT ~0.7 hours

Flying is the fastest way to cover the 470 km distance. Flights from CCU to PAT take approximately 0.7 hours including boarding and taxiing. Multiple airlines operate on this route, and fares vary depending on the season, time of booking, and class of travel.

For the best prices, book 2-3 weeks in advance and opt for mid-week departures (Tuesday, Wednesday) which are typically cheaper than weekend flights.

Search Kolkata to Patna Flights

🚆 By train — Kolkata to Patna

~11.5 hours ~635 km Multiple daily trains

Indian Railways connects Kolkata and Patna with multiple daily services. The journey takes around 11.5 hours — Rajdhani and Shatabdi express trains are faster, while mail and passenger trains make more stops.

AC First Class (1A)Premium, 2-berth cabins

AC 2-Tier (2A)Curtained berths, comfortable

AC 3-Tier (3A)Popular, good value

Sleeper Class (SL)Budget, non-AC

Book in advance through IRCTC, especially during festivals and holidays when seats fill up quickly.

Check Trains on IRCTC

🚌 By bus — Kolkata to Patna

~15.9 hours ~635 km Most affordable

Bus travel is a popular and affordable option. The journey takes approximately 15.9 hours covering ~635 km. Both government and private operators service this route.

Volvo ACPremium comfort, reclining seats

AC SleeperFull-length beds, ideal for overnight

AC SeaterAir-conditioned, mid-range

Non-ACBudget-friendly, basic comfort

Night buses are especially popular for this distance — travel while you sleep and arrive fresh at your destination.

Search Kolkata to Patna Buses

🚗 By car — Kolkata to Patna

~12.7 hours ~635 km

A road trip from Kolkata to Patna covers approximately 635 km and takes around 12.7 hours. Actual time depends on traffic, road quality, and stops along the way.

Start early to avoid city traffic and use daylight hours, especially on mountainous or rural terrain. Ensure your vehicle is in good condition and carry sufficient fuel for remote stretches.

💡 Travel tips for Kolkata to Patna

📅

Book early
Book flights and trains 2-3 weeks in advance during peak season (Oct-Mar) for better prices and availability.

🌧️

Check weather
Avoid monsoon (Jun-Sep) for road trips. Road conditions can deteriorate and flights may face delays.

💳

Carry valid ID
Aadhaar, Passport, or Voter ID is required for train travel and recommended for bus journeys.

💤

Plan rest stops
For drives over 8 hours, plan overnight halts. Fatigue driving is dangerous on Indian highways.

Where to stay in Patna

Budget to luxury hotels from ₹999/night. Compare prices on FareEagle.

View Patna Hotels

🅞️ Weather in Patna

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🔗 Useful travel resources

For official travel information, regulations, and booking services:

IRCTC — Indian Railway Catering and Tourism Corporation — Book train tickets online

Airports Authority of India — Airport information and flight status

DGCA — Directorate General of Civil Aviation — Indian aviation regulator

Incredible India — Official tourism portal of India

Frequently asked questions

What is the distance from Kolkata to Patna? ▼

The aerial (straight-line) distance from Kolkata to Patna is approximately 470 km (292 miles). The road distance is approximately 635 km, which takes about 12.7 hours by car.

What is the fastest way to travel from Kolkata to Patna? ▼

The fastest way is by flight, taking approximately 0.7 hours from CCU to PAT. You can search and compare flight prices on FareEagle.

How much does a flight from Kolkata to Patna cost? ▼

Flight prices vary by airline, date, and booking time. To find the best fares, search on FareEagle where you can compare prices across all airlines and book instantly. Booking 2-3 weeks in advance typically gives the best prices.

Are there buses from Kolkata to Patna? ▼

Yes, multiple bus operators run services on the Kolkata to Patna route. The journey takes approximately 15.9 hours. You can search and book bus tickets on FareEagle with AC Sleeper, AC Seater, and Non-AC options.

What is the best time to travel from Kolkata to Patna? ▼

The best time to travel depends on the weather at your destination. Generally, October to March offers the most pleasant weather across most of India. Avoid monsoon season (June-September) if travelling by road, as heavy rains can cause delays and road closures. For hill stations, summer (April-June) is peak season.

How long does the train take from Kolkata to Patna? ▼

The train journey from Kolkata to Patna takes approximately 11.5 hours. Express trains like Rajdhani and Shatabdi are faster, while mail/passenger trains take longer with more stops. Check train schedules and availability on IRCTC.

Can I book Kolkata to Patna travel on FareEagle? ▼

Yes! FareEagle lets you compare and book flights, bus tickets, and hotels for the Kolkata to Patna route. Compare prices across operators, get instant confirmation, and enjoy transparent pricing with no hidden charges.

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Kolkata to Patna — Distance, Route & Travel Guide