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664 € Cheap Flights from Patna to London Heathrow

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      Travellers and cabin class, 1 Adult, Economy

      Compare Patna to London Heathrow flight deals

      Find the cheapest month or even day of the year to fly to London Heathrow

      Book the best London Heathrow fare with no extra fees

      Flight deals from Patna to London Heathrow

      Looking for a cheap last-minute deal or the best return flight from Patna Airport to London Heathrow Airport? If you want to travel next month, return fares start from 664 €. Find the lowest prices on one-way and return tickets right here.
      London.664 € per passenger.Departing Wed, 5 Aug, returning Wed, 12 Aug.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Patna on Wed, 5 Aug, arriving in London Heathrow.Inbound indirect flight with IndiGo, departs from London Heathrow on Wed, 12 Aug, arriving in Patna.Price includes taxes and charges.From 664 €, select.
      London.686 € per passenger.Departing Thu, 17 Dec, returning Mon, 11 Jan.Return flight with IndiGo and Finnair.Outbound indirect flight with IndiGo, departs from Patna on Thu, 17 Dec, arriving in London Heathrow.Inbound indirect flight with Finnair, departs from London Heathrow on Mon, 11 Jan, arriving in Patna.Price includes taxes and charges.From 686 €, select.
      London.723 € per passenger.Departing Wed, 22 Jul, returning Sun, 18 Oct.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Patna on Wed, 22 Jul, arriving in London Heathrow.Inbound indirect flight with IndiGo, departs from London Heathrow on Sun, 18 Oct, arriving in Patna.Price includes taxes and charges.From 723 €, select.
      London.733 € per passenger.Departing Sun, 19 Jul, returning Sun, 26 Jul.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Patna on Sun, 19 Jul, arriving in London Heathrow.Inbound indirect flight with IndiGo, departs from London Heathrow on Sun, 26 Jul, arriving in Patna.Price includes taxes and charges.From 733 €, select.
      London.737 € per passenger.Departing Fri, 24 Jul, returning Sat, 1 Aug.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Patna on Fri, 24 Jul, arriving in London Heathrow.Inbound indirect flight with IndiGo, departs from London Heathrow on Sat, 1 Aug, arriving in Patna.Price includes taxes and charges.From 737 €, select.
      London.775 € per passenger.Departing Thu, 22 Oct, returning Sun, 15 Nov.Return flight with Air India.Outbound indirect flight with Air India, departs from Patna on Thu, 22 Oct, arriving in London Heathrow.Inbound indirect flight with Air India, departs from London Heathrow on Sun, 15 Nov, arriving in Patna.Price includes taxes and charges.From 775 €, select.
      London.786 € per passenger.Departing Thu, 13 Aug, returning Thu, 1 Oct.Return flight with Air India.Outbound indirect flight with Air India, departs from Patna on Thu, 13 Aug, arriving in London Heathrow.Inbound indirect flight with Air India, departs from London Heathrow on Thu, 1 Oct, arriving in Patna.Price includes taxes and charges.From 786 €, select.
      London.797 € per passenger.Departing Tue, 11 Aug, returning Wed, 13 Jan.Return flight with Air India.Outbound indirect flight with Air India, departs from Patna on Tue, 11 Aug, arriving in London Heathrow.Inbound indirect flight with Air India, departs from London Heathrow on Wed, 13 Jan, arriving in Patna.Price includes taxes and charges.From 797 €, select.
      London.812 € per passenger.Departing Wed, 22 Jul, returning Tue, 10 Nov.Return flight with Air India.Outbound indirect flight with Air India, departs from Patna on Wed, 22 Jul, arriving in London Heathrow.Inbound indirect flight with Air India, departs from London Heathrow on Tue, 10 Nov, arriving in Patna.Price includes taxes and charges.From 812 €, select.
      London.828 € per passenger.Departing Sat, 5 Sep, returning Sun, 13 Sep.Return flight with IndiGo.Outbound indirect flight with IndiGo, departs from Patna on Sat, 5 Sep, arriving in London Heathrow.Inbound indirect flight with IndiGo, departs from London Heathrow on Sun, 13 Sep, arriving in Patna.Price includes taxes and charges.From 828 €, select.
      London.837 € per passenger.Departing Wed, 10 Feb, returning Thu, 1 Jul.Return flight with Air India.Outbound indirect flight with Air India, departs from Patna on Wed, 10 Feb, arriving in London Heathrow.Inbound indirect flight with Air India, departs from London Heathrow on Thu, 1 Jul, arriving in Patna.Price includes taxes and charges.From 837 €, select.
      London.969 € per passenger.Departing Thu, 3 Sep, returning Wed, 3 Feb.Return flight with Air India.Outbound indirect flight with Air India, departs from Patna on Thu, 3 Sep, arriving in London Heathrow.Inbound indirect flight with Air India, departs from London Heathrow on Wed, 3 Feb, arriving in Patna.Price includes taxes and charges.From 969 €, select.
      London.989 € per passenger.Departing Sat, 5 Dec, returning Thu, 17 Dec.Return flight with Air India and LOT.Outbound indirect flight with Air India, departs from Patna on Sat, 5 Dec, arriving in London Heathrow.Inbound indirect flight with LOT, departs from London Heathrow on Thu, 17 Dec, arriving in Patna.Price includes taxes and charges.From 989 €, select.
      London.1.370 € per passenger.Departing Fri, 1 Jan, returning Wed, 13 Jan.Return flight with British Airways.Outbound indirect flight with British Airways, departs from Patna on Fri, 1 Jan, arriving in London Heathrow.Inbound indirect flight with British Airways, departs from London Heathrow on Wed, 13 Jan, arriving in Patna.Price includes taxes and charges.From 1.370 €, select.

      Find the cheapest month to fly from Patna to London Heathrow

      We’re always keeping an eye on fares, so you can find the best one in seconds. It looks like Patna to London Heathrow flights are currently cheapest in August.
      Jul
      from 733 €
      Aug
      from 664 €
      Sep
      from 828 €
      Oct
      Find prices
      Nov
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      Dec
      from 989 €
      Jan
      from 1.370 €
      Feb
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      Mar
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      Apr
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      May
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      Jun
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      Patna to London Heathrow: Alternative routes

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

      London City

      12km from central London
      Closest
      from 942 €
      Search flights

      London Heathrow

      23km from central London
      Cheapest
      from 664 €
      Search flights

      London Gatwick

      40km from central London
      from 816 €
      Search flights

      London Luton

      45km from central London
      from 755 €
      Search flights

      London Stansted

      49km from central London
      from 851 €
      Search flights

      London Southend

      57km from central London
      Search flights

      Patna to London: Flight information

      The things to know before you go.
      Cheapest flight found664 €
      Cheapest month to flyAugust

      Finding cheap flights from Patna to London Heathrow: Frequently asked questions

      The best price we found for a return flight from Patna to London Heathrow is 664 €. 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 Patna to London Heathrow. But we found flights with one or more stops from 664 €.
      As of July 2026, there are no flights flying from Patna to London Heathrow.
      The cheapest month to fly from Patna to London Heathrow is usually August.
      After crunching the numbers on our flight calendar, we found that it's currently cheapest to fly from Patna Airport to London Heathrow Airport on Wednesday, 5 August 2026.
      No airlines currently offer direct flights between Patna Airport and London Heathrow 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 London Heathrow 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 London is around 40 days in advance, so don’t leave your flight to the last minute.

      Currently, IndiGo offers the cheapest flight tickets to London Heathrow.

      Travelling from Jay Prakash Narayan International Airport (PAT) to London Heathrow Airport (LHR): what you need to know

      • The timezone in London is UTC+0, which is five hours 30 minutes behind Patna.

      • Your PAT to LHR flight won't wait if you're running late, so be at the airport on time. Arrive up to one hour in advance for domestic flights and two hours ahead when you're flying internationally.

      • During popular months like February, it's best to get to the airport earlier than normal. Arrive two hours before a domestic departure and four hours ahead of an international flight whenever you're flying during a peak period in general.

      • If you'd like to break up your flight, just uncheck 'Direct flights only' when searching for your ticket from Jay Prakash Narayan International Airport to London Heathrow Airport. Here are the most popular stopovers between PAT and LHR:

        • Indira Gandhi International Airport

        • Chhatrapati Shivaji International Airport

        • Kempegowda International Airport

      How to find the cheapest flights from Jay Prakash Narayan International Airport (PAT) to London Heathrow Airport (LHR)

      • 257 € is currently the lowest price for a one-way Jay Prakash Narayan International Airport to London Heathrow Airport flight. Return flights start at 664 €. These prices can change based on availability and demand.

      • Don't wait until the last minute. You're more likely to get cheap tickets from PAT to LHR if you book early. Airlines often offer some terrific early bird rates.

      • If you can be flexible with your travel dates, use the 'Whole month' search tool. It'll show you the cheapest price across the month when looking for a flight from Jay Prakash Narayan International Airport to London Heathrow Airport.

      • You won't have to check back in every day to see if fares have gone down when you create a Price Alert. We'll let you know the moment the price changes on cheap flights from PAT to LHR.

      • Discover the right flight for you with the help of the filters. To see the 'Cheapest,' 'Best' or 'Fastest' flights from Jay Prakash Narayan International Airport to London Heathrow Airport, use the 'Sort by' tool. You can also filter by airline, arrival and departure times, and journey duration.

      Handy information about Jay Prakash Narayan International Airport (PAT)

      • Of the departures from Jay Prakash Narayan International Airport, 77.64% arrive as scheduled at their destination.

      • Central Patna to Jay Prakash Narayan International Airport is around 19 kilometres. Depending on traffic, it'll take you about 50 minutes to get there if you're catching a cab, ride-sharing or driving.

      • The trip on public transport usually takes 1 hour 50 minutes.

      • Looking for a convenient hotel near PAT? If you've booked an early flight from Jay Prakash Narayan International Airport to London Heathrow Airport, these stays will put you moments from check-in:

      Arriving at London Heathrow Airport (LHR)

      Getting from London Heathrow Airport (LHR) to central London

      • London Heathrow Airport is approximately 31 kilometres from the centre of London. The drive time takes around 55 minutes.

      • If you're travelling by public transport, expect a journey time of about 1 hour.

      When to fly to London Heathrow Airport (LHR)

      • The quietest month for a flight from Jay Prakash Narayan International Airport to London Heathrow Airport is February, while July is the busiest. Pick the best time to visit London based on whether you prefer a faster pace or a more relaxed vibe.

      • The warmest month in London is July, with temperatures ranging between 11ºC (52ºF) and 26ºC (79ºF). Book your flights from Jay Prakash Narayan International Airport to London Heathrow Airport in this month if this is the type of weather you enjoy.

      • January has average temperatures of between 0ºC (32ºF) and 9ºC (48ºF). Look for cheap tickets from PAT to LHR sometime then if you'd rather travel in cooler conditions.

      Explore more of United Kingdom

      • London is always a good idea, but there are so many other corners of United Kingdom waiting to be discovered. About 161 kilometres north-west of London, a visit to Birmingham will keep you on the go. Start with leading attractions like Cadbury World, The Library of Birmingham and National Sea Life Centre.

      • Around 177 kilometres west of London, Bristol is another essential stop in United Kingdom. No visit is complete without checking out Clifton Suspension Bridge, Cabot Tower and Brandon Hill Nature Park.

      Plan the rest of your trip from Patna to London

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