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Cheap flights from London Heathrow Airport to Patna from ₹ 65,261

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PAT
29 Jan — 5 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Patna

Enter your travel dates to find the best prices.

Best flights from Heathrow to Patna
Discover carefully curated flight deals from Heathrow to Patna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 30 December 2025.

Wed 11/221:30LHR - PAT
2 stops19h 35mIndiGo
Wed 18/221:25PAT - LHR
1 stop22h 30mIndiGo
Deal found 28/12₹ 65,261
Wed 11/220:05LHR - PAT
2 stops18h 50mMultiple Airlines
Wed 18/210:35PAT - LHR
2 stops40h 00mMultiple Airlines
Deal found 28/12₹ 74,070
Tue 17/313:00LHR - PAT
1 stop20h 10mAir India
Tue 7/410:25PAT - LHR
1 stop25h 35mAir India
Deal found 28/12₹ 79,553
Thu 12/206:20LHR - PAT
3 stops30h 10mMultiple Airlines
Thu 19/218:35PAT - LHR
2 stops23h 45mMultiple Airlines
Deal found 29/12₹ 78,205

Find flight deals from Heathrow to Patna

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to Patna (PAT). 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 30 December 2025.

Round-trip from

₹ 65,261

Popular in

April

Cheapest in

November

Average price

₹ 82,699
IndiGo
  • IndiGo
  • 11/2-18/2
  • 3 total stops
  • 42h 05m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (₹ 607,304 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (₹ 333,222 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow to Patna 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 454,620 searches. Data last updated 30 December 2025.
Use the filters below to find and compare flights from London Heathrow Airport to Patna that are best for you.

Fly from

Heathrow

Fly to

Patna

Route

Depart

Return

Price

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 11/2

21:30-22:35

2 stops19h 35m

Patna

Wed 18/2

21:25-14:25

1 stop22h 30m

₹ 65,261

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 11/2

20:05-20:25

2 stops18h 50m

Patna

Wed 18/2

10:35-21:05

2 stops40h 00m

₹ 74,070

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 12/2

06:20-18:00

3 stops30h 10m

Patna

Thu 19/2

18:35-12:50

2 stops23h 45m

₹ 78,205

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Tue 17/3

13:00-14:40

1 stop20h 10m

Patna

Tue 7/4

10:25-07:30

1 stop25h 35m

₹ 79,553

Flights are sorted by cheapest return flights first.

Deals found on 28/12

Best time to book a flight from Heathrow to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Heathrow with our price prediction graph.
Estimated return 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 London Heathrow Airport to Patna

How far ahead should I book a flight from London Heathrow Airport to Patna?

Use this chart to determine the optimal time to book a return flight from Heathrow to Patna. Price data was last updated on 26 December 2025.

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Patna, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Patna?

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of ₹ 46,474). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of ₹ 81,531). 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.

How much does it cost for a return flight from London Heathrow Airport to Patna?

Related info for your journey

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

  • What airport do you fly into for flights to Patna from London Heathrow?

    For a flight from London Heathrow to Patna, you will be flying into Patna. Patna (PAT) is just 3.0 km from the centre vof the city. Patna is the only Patna airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Patna from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Patna?

    Departing from London Heathrow Airport to Patna will take you 19h 35m. The distance between London Heathrow Airport and Patna is about 7508 km.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Heathrow to Patna 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 London Heathrow Airport to Patna?

    Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of ₹ 46,474). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of ₹ 81,531). 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

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How does Cheapflights help users find flights from Heathrow to Patna?

Cheapflights helps you search for flights from Heathrow to Patna via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to Patna?

Cheapflights helps you find that perfect flight to Patna from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to Patna with no change fees?

Need flexible booking options for your flight to Patna from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Heathrow to Patna become cheaper?

Yes, Cheapflights offers price alerts on Heathrow to Patna flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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