Flight tickets from Kanpur (KNU) to Patna (PAT) from ₹ 8,555

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Flight deals from Kanpur to Patna

Looking for a cheap last-minute deal or the best return flight from Kanpur Airport to Patna Airport? If you want to travel next month, return fares start from ₹ 21,004. Find the lowest prices on one-way and return tickets right here.

Find the cheapest month to fly from Kanpur to Patna

We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Kanpur to Patna flights are currently cheapest in August.

Kanpur to Patna: Alternative routes

Compare routes from Kanpur to Patna below. You may find an airport to fly into that's cheaper, faster, or easier than Patna.

Kanpur to Patna: Flight information

The things to know before you go.
Cheapest flight found₹ 8,543
Cheapest month to flyAugust

Finding cheap flights from Kanpur to Patna: Frequently asked questions

The best price we found for a return flight from Kanpur to Patna is ₹ 18,424. This is an estimate based on information collected from different airlines and travel providers over the last 4 days and is subject to change and availability.
Currently, there are no airlines that fly direct from Kanpur to Patna. But we found flights with one or more stops from ₹ 18,424.
As of July 2026, there are no flights flying from Kanpur to Patna.
The cheapest month to fly from Kanpur to Patna is usually July.
After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Kanpur Airport to Patna Airport on Tuesday, 14 July 2026.
No airlines currently offer direct flights between Kanpur Airport and Patna Airport. Most routes have one or more stops.
We show every price from over 1,200 airlines and travel agents, comparing them all so you don’t have to. If you know you want to fly to Patna but you’re not ready to book, set up a Price Alert. We’ll track prices for you, and let you know when they rise or fall.

We crunched all the numbers in our flight calendar and it looks like the cheapest time to book a flight to Patna is around 40 days in advance, so don’t leave your flight to the last minute.

Currently, IndiGo offers the cheapest flight tickets to Patna.

Flying from Kanpur (KNU) to Patna (PAT): what you need to know

  • For a stress-free journey, arrive at the airport two hours ahead of international flights and one hour before domestic departures. This ensures you have enough time to board your KNU to PAT flight.

  • During popular months such as May, you'll want to get to the airport earlier. Arrive two hours before domestic departures and four hours ahead for an international flight when you travel during peak periods in general.

  • If you'd like to include a stop along the way, just uncheck 'Direct flights only' when searching for your ticket from Kanpur to Patna. Here are the most popular stopovers between KNU and PAT:

    • Delhi Indira Gandhi International

    • Mumbai

    • Bengaluru

How to find the cheapest flights from Kanpur (KNU) to Patna (PAT)

  • The cheapest price we've found for a one-way Kanpur to Patna flight is ₹ 8,555. A round-trip fare is currently ₹ 18,424. Depending on the availability and when you book, these fares could change.

  • It's a good idea to book early if you want to get cheap tickets from KNU to PAT. That's because airlines adjust prices based on demand, which tends to increase closer to the date of departure.

  • The 'Whole month' search tool shows you the cheapest flights from Kanpur to Patna across the entire month. It's a great way to snap up a bargain if your travel plans are flexible.

  • You don't need to check every day to find out if fares have gone down when you create a Price Alert. We'll send you an update the moment there's a better deal on cheap flights from KNU to PAT.

  • Choose your preferred departure and arrival times, airlines and number of stops with the filters. Alternatively, sort your results by 'Cheapest' to get the best deals on flights from Kanpur to Patna.

Handy information about Kanpur (KNU)

  • When it comes to the on-time performance of Kanpur, 67% of flights complete their journey on time.

  • Kanpur is around 14 kilometres from central Kanpur. If you're driving, catching a taxi or ride-sharing from the centre, it'll take you 25 minutes or so to arrive, depending on the traffic.

  • The journey when using public transport takes about 45 minutes.

  • Looking for a convenient hotel close to KNU? If you've booked an early flight from Kanpur to Patna, these stays will have you sleeping moments from your departure lounge:

What is the baggage allowance on flights from Kanpur Airport (KNU) to Patna Airport (PAT)?

Most airlines operating flights from KNU to PAT include a carry-on bag with standard fares, though baggage allowances can vary depending on the airline and your specific ticket type. Here's what you can generally expect with baggage policies on this route:

  • IndiGo

    • Carry-on allowance: 7kg cabin bag (55x35x25cm) plus personal item

    • Checked baggage: 15kg included with some economy fares

    • Departure terminal: Kanpur Airport (KNU), Terminal 1

    • Arrival terminal: Patna Airport (PAT), Terminal 1

    • Check-in counters: Open 2 hours before departure

You can access essential facilities including free Wi-Fi, dining options, and parking services at Kanpur Airport (KNU). The airport also provides basic passenger amenities such as waiting areas and ground transportation connections to help you reach the city centre. Additional services like baggage assistance and security facilities are available to ensure a smooth departure experience from Kanpur Airport (KNU).

Arriving at Patna (PAT)

Getting from Patna (PAT) to central Patna

  • Patna is roughly 5 kilometres from central Patna. The drive time takes around 20 minutes.

  • When travelling on public transport, expect a journey of roughly 30 minutes.

When to fly to Patna (PAT)

  • The quietest month for a flight from Kanpur to Patna is January, while November is the busiest. Pick the best time to visit Patna based on whether you prefer a laid-back vibe or a more bustling atmosphere.

  • Lock in your flight from Kanpur to Patna for May if you want to explore Patna during its warmest month. You can expect temperatures of between 26ºC and 42ºC.

  • If you want cooler conditions, look for a cheap ticket from KNU to PAT in January. Temperatures average between 10ºC and 25ºC then.

Weather snapshot

The weather in Patna features a tropical climate with hot summers, refreshing monsoons, and pleasantly cool winters. Here's what to expect throughout the year:

  • December – February: Winter brings cool, dry weather that makes these the best times to explore Patna. Pack light layers for mild days and a warm jacket for chilly evenings when temperatures drop noticeably.

  • March – May: Summer arrives with warm, dry weather that's ideal for exploring the city's historic sites. Stay hydrated and plan outdoor activities for early morning or evening hours.

  • June – September: Patna's monsoon season delivers warm, humid weather with regular rainfall that refreshes the city. You'll want light, breathable clothing and waterproof layers for exploring indoor attractions and covered markets when showers arrive.

  • October – November: Post-monsoon weather brings ideal conditions for exploring Patna's outdoor attractions and heritage sites. Temperatures become more manageable, making walking tours and sightseeing enjoyable throughout the day without the earlier monsoon humidity.

Sightseeing and travel inspiration

Patna sits along the Ganges River and serves as Bihar's administrative centre, where ancient Buddhist sites meet busy markets and government buildings. The city draws visitors interested in religious history, particularly those exploring Buddhist pilgrimage routes, while its riverside ghats and local food scene add to the experience for anyone booking flights to Patna.

  • Things to do in Patna: Stroll along the Ganga Ghat and watch boats drift by on the river, just 2 kilometres north of the centre, or explore the sprawling Patna Market for local goods and street food, roughly 1 kilometre east of downtown. Head to Eco Park about 8 kilometres southwest for open green spaces and walking paths where families gather for picnics and evening walks.

  • Cultural experiences: Sample traditional Bihari thali at local eateries around Gandhi Maidan, just 2 kilometres south of the centre, or attend classical music performances at Kalidas Rangalaya theatre about 3 kilometres northeast in the Boring Road area. The Patna Museum, roughly 4 kilometres west, houses ancient Buddhist sculptures and Mauryan artifacts that tell the story of this historic region's artistic legacy.

  • Seasonal highlights: Experience the grand celebrations of Chhath Puja along the Ganges riverbanks during October or November, when devotees gather for traditional rituals and folk performances. The Buddha Jayanti festival in May brings spiritual gatherings and cultural events across the city's Buddhist sites. Winter months from November to February offer the best time to visit Patna, with pleasant weather perfect for exploring historical monuments and enjoying outdoor festivities without the intense summer heat.

Explore more of India

  • You've done Patna, now it's time to discover other parts of India. Journey about 467 kilometres south-east to Kolkata to check off its top sights. From Victoria Memorial to Howrah Bridge and Trip to Sundarbans, you've got a jam-packed schedule ahead.

  • Kanpur is another standout destination in India and is around 499 kilometres west of Patna. No trip is complete without a visit to ISKCON Kanpur, Sri Sri Radha Madhav Temple, SHREE JAGANNATH TEMPLE and Jaggannath Ji Temple.

Prices shown on this page are estimated lowest prices only. Found in the last 12 days.