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Cheap flights from London to Patna from ₹ 70,136

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/5. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PAT
29 May — 5 Jun1
1 adult
1 adult, Economy, 0 bags

Cheap 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 29 April 2026.

Thu 14/510:00
LHR
-
PAT
2 stops29h 50m
Multiple Airlines
Mon 15/613:30
PAT
-
LHR
2 stops30h 20m
Multiple Airlines
Deal found 26/4₹ 70,136
Thu 11/610:00
LHR
-
PAT
2 stops24h 45m
Multiple Airlines
Thu 18/615:50
PAT
-
LHR
2 stops28h 00m
Multiple Airlines
Deal found 27/4₹ 70,514
Wed 20/520:55
LHR
-
PAT
1 stop30h 30m
IndiGo
Mon 25/522:10
PAT
-
LHR
1 stop24h 05m
IndiGo
Deal found 25/4₹ 72,499
Thu 21/520:55
LHR
-
PAT
1 stop16h 35m
IndiGo
Mon 25/522:10
PAT
-
LHR
1 stop24h 05m
IndiGo
Deal found 25/4₹ 72,971
Thu 14/520:55
LHR
-
PAT
1 stop16h 35m
IndiGo
Mon 15/622:10
PAT
-
LHR
1 stop24h 05m
IndiGo
Deal found 26/4₹ 73,066
Thu 11/622:10
LHR
-
PAT
1 stop16h 55m
Air India
Thu 18/615:20
PAT
-
LHR
1 stop24h 40m
Air India
Deal found 27/4₹ 77,981
Thu 12/1109:30
LHR
-
PAT
2 stops19h 10m
Multiple Airlines
Wed 2/1221:25
PAT
-
LHR
2 stops22h 50m
Multiple Airlines
Deal found 26/4₹ 78,454
Wed 20/520:55
LHR
-
PAT
1 stop30h 30m
Multiple Airlines
Sun 24/523:25
PAT
-
LHR
2 stops36h 05m
Multiple Airlines
Deal found 26/4₹ 78,643
Wed 16/920:10
LHR
-
PAT
1 stop14h 35m
IndiGo
Tue 13/1022:10
PAT
-
LHR
1 stop24h 05m
IndiGo
Deal found 29/4₹ 79,399

Find 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 29 April 2026.

Round-trip from

₹ 70,136

Popular in

July

Cheapest in

November

Average price

₹ 71,176
14/5-15/6
  • 14/5-15/6
  • 4 total stops
  • 60h 10m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 273,207 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 115,659 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
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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 454,620 searches. Data last updated 29 April 2026.
Use the filters below to find and compare flights from London to Patna that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 11/6

10:00-15:15

2 stops24h 45m

Patna

Thu 18/6

15:50-15:20

2 stops28h 00m

₹ 70,514

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 20/5

20:55-07:55

1 stop30h 30m

Patna

Mon 25/5

22:10-17:45

1 stop24h 05m

₹ 72,499

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 21/5

20:55-18:00

1 stop16h 35m

Patna

Mon 25/5

22:10-17:45

1 stop24h 05m

₹ 72,971

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 16/9

20:10-15:15

1 stop14h 35m

Patna

Tue 13/10

22:10-17:45

1 stop24h 05m

₹ 79,399

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 16/9

22:10-19:35

1 stop16h 55m

Patna

Tue 13/10

20:05-11:30

2 stops19h 55m

₹ 81,762

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 21/5

13:50-12:55

2 stops18h 35m

Patna

Mon 25/5

15:20-19:30

2 stops32h 40m

₹ 87,244

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 22/5

09:30-15:15

2 stops25h 15m

Patna

Sat 30/5

22:10-06:55

2 stops37h 15m

₹ 87,906

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 22/5

20:55-07:55

1 stop30h 30m

Patna

Sat 30/5

22:10-17:45

1 stop24h 05m

₹ 88,568

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 5/7

21:05-21:10

2 stops19h 35m

Patna

Wed 8/7

20:05-20:20

1 stop28h 45m

₹ 89,796

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 20/5

08:25-09:40

2 stops20h 45m

Patna

Mon 25/5

19:10-13:15

2 stops22h 35m

₹ 92,065

Flights are sorted by cheapest return flights first.

Deals found on 27/4

Showing 1-10 of 11 resultsSorted by cheapest first
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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?

The best time to book flights from London to Patna is 65 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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 ₹ 46,978). Flying from London to Patna in July is currently the most expensive (average of ₹ 71,176). 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 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 75% 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 ₹ 60,316.

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: 15h 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 New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 4h 33m.

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?

    Patna (PAT), located 3.0 km from the city centre, is the airport you fly into when you book flights from London to Patna. 0 airlines have flights to Patna from London on a regular basis. Booking flights from London to Patna should not be difficult; the airport handles an average of 0 inbound flights from London per day.

  • How long is the flight from London to Patna?

    For as low as ₹ 81,762, IndiGo can have you in Patna from London in 16h 55m. London and Patna are separated by a distance of 7508 km. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 ₹ 46,978). Flying from London to Patna in July is currently the most expensive (average of ₹ 71,176). 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

Browse thousands of different options on Cheapflights for your next trip

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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
Edinburgh to Patna 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 helps you search for flights from London 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 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?

Yes! Cheapflights helps users easily find flights from London to Patna with no change fees.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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