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Cheap flights from London to Patna from £492

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PAT
19 Nov — 26 Nov1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from London to Patna are usually found in November or May, booked 63 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from London to Patna

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) 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 20 October 2025.

Round-trip from

£492

Popular in

December

Cheapest in

November

Average price

£785
Air India
  • Air India
  • 2/12-9/12
  • 2 total stops
  • 30h 35m total
  • London to Patna
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Highest demand for flights based on searches. 4% potential increase in price (£23 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£22 potential savings vs. average return price).
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Average for round-trip flights in October 2025
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Find flight deals from London to Patna

Enter your travel dates to find the best prices.

Cheapest flights from London to Patna
Explore the most affordable flight options available from London to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 20 October 2025.

Tue 2/1222:00LHR - PAT
1 stop15h 00mAir India
Tue 9/1210:25PAT - LHR
1 stop15h 35mAir India
Deal found 18/10£492
Sun 16/1122:00LHR - PAT
1 stop16h 55mAir India
Wed 10/1219:10PAT - LHR
2 stops21h 25mAir India
Deal found 19/10£503
Tue 2/1213:00LHR - PAT
2 stops18h 40mMultiple Airlines
Tue 9/1215:05PAT - LHR
3 stops23h 25mMultiple Airlines
Deal found 18/10£528
Sun 16/1113:55LHR - PAT
2 stops18h 45mMultiple Airlines
Wed 10/1215:30PAT - LHR
3 stops27h 45mMultiple Airlines
Deal found 19/10£551
Sun 21/1222:00LHR - PAT
1 stop30h 35mAir India
Mon 29/1219:10PAT - LHR
1 stop21h 50mAir India
Deal found 18/10£978
Sun 21/1220:30LHR - PAT
2 stops18h 25mMultiple Airlines
Mon 29/1214:10PAT - LHR
3 stops22h 40mMultiple Airlines
Deal found 18/10£1,213

Cheapflights Fare Finder

 
Customise your flight search to find flights from London 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 858,174 searches. Data last updated 20 October 2025.
Use the filters below to find and compare flights from London to Patna that are best for you.

Fly from

London

Fly to

Patna

Route

Depart

Return

Price

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Tue 2/12

22:00-18:30

1 stop15h 00m

Patna

Tue 9/12

10:25-20:30

1 stop15h 35m

£492

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 16/11

22:00-20:25

1 stop16h 55m

Patna

Wed 10/12

19:10-11:05

2 stops21h 25m

£503

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 8/3

08:45-10:05

1 stop19h 50m

Patna

Wed 11/3

20:55-06:35

1 stop15h 10m

£525

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Tue 2/12

13:00-13:10

2 stops18h 40m

Patna

Tue 9/12

15:05-09:00

3 stops23h 25m

£528

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 19/12

06:30-19:35

3 stops31h 35m

£529

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 19/12

08:45-14:40

1 stop24h 25m

£942

Flights are sorted by cheapest return flights first.

Deals found on 19/10

Best time to book a flight from London to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from London 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 to Patna

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

Use this chart to determine the optimal time to book a return flight from London to Patna. Price data was last updated on 17 October 2025.

The price you pay for your flight from London to Patna may vary depending on when you book. For the best chance of a lower fare, look to book 62 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, November is the cheapest month in which you can book a flight from London to Patna (average of £385). Flying from London to Patna in July is currently the most expensive (average of £644). 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.

What is the cheapest time of day to fly from LON to PAT?

Find hourly flight availability from London to Patna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 20 October 2025.

One of the essential ways to save on airfare from London to Patna is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight in the morning could potentially save you up to 13% on airfare.

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

What’s the top stopover airport for flights from London to Patna?

Share of one-stop return flights from London to Patna chosen by Cheapflights users in the past 12 months, using the same stopover each way.

New Delhi (DEL) – chosen by Cheapflights users on 88% of one-stop itineraries from London to Patna on Cheapflights.

What’s the cheapest stopover airport for flights from London to Patna?

Average return fare for one-stop flights from London to Patna, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of £607.

What’s the fastest stopover option from London to Patna?

Shortest average travel time for one-stop one-way flights from London to Patna, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 14h 55m.

Which airport typically offers the quickest stopover for flights from London to Patna?

Average stopover duration for one-stop one-way flights from London to Patna, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Mumbai (BOM) offer the fastest connection on this route, with an average stopover time of 3h 46m.

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated 20 October 2025.
Get a feel of what it's like to fly with Virgin Atlantic, IndiGo, andAir India from London to Patna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Virgin Atlantic
7.5
Good
670 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
IndiGo
6.9
Okay
487 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!
Air India
5.5
Fair
2,937 reviews
Virgin Atlantic
7.5
Good
670 reviews
Check prices

Boarding

7.7

Entertainment

7.5

Comfort

7.3

Crew

8.1

Food

6.9

Overall

7.5

Reviews

1 / 20
6.0
Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Related info for your journey

Find useful and relevant information for your journey from London 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?

    Located just 1.8 mi from the city center, Patna is the airport most travelers will use when flying to Patna from London. Booking flights from London to Patna (PAT) should be relatively easy as there are 0 daily inbound flights from London from 2 different airlines.

  • How long is the flight from London to Patna?

    Airlines like Air India fly from London to Patna in about 15h. The time it takes to get you to your destination can typically vary by up to . London and Patna are separated by a distance of 4665 mi.

  • What are the cheapest airlines flying from London to Patna round-trip?

    Cheapflights users have booked flights from London to Patna round-trip from £417. Another airline that can offer you cheap pricing is Virgin Atlantic. Air India is currently priced 37% below the average price you’ll pay for this route.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from London 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 to Patna?

    Currently, November is the cheapest month in which you can book a flight from London to Patna (average of £385). Flying from London to Patna in July is currently the most expensive (average of £644). 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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Alternative routes for London to Patna

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Patna flights

Top 2 airlines flying from London to Patna

Discover the top 2 airlines that operate flights from London to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 20 October 2025.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£417Average£650FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£498Average£731FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

Cheapflights makes it easy to find London to Patna flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from London to Patna for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Patna from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Patna from London today and book when prices fit your budget.

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