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Cheap flights from London to Patna from ₹ 72,131

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 20/6. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PAT
18 May — 25 May1
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 18 April 2026.

Sat 20/614:40
LHR
-
PAT
2 stops20h 05m
Multiple Airlines
Sat 19/1211:50
PAT
-
LHR
2 stops25h 10m
Multiple Airlines
Deal found 16/4₹ 72,131
Wed 6/520:10
LHR
-
PAT
1 stop14h 35m
IndiGo
Thu 18/622:10
PAT
-
LHR
1 stop24h 05m
IndiGo
Deal found 14/4₹ 74,820
Thu 28/520:10
LHR
-
PAT
1 stop14h 35m
IndiGo
Sun 7/622:10
PAT
-
LHR
1 stop24h 05m
IndiGo
Deal found 15/4₹ 76,396
Thu 28/514:45
LHR
-
PAT
2 stops18h 50m
Multiple Airlines
Sun 7/614:40
PAT
-
LHR
2 stops20h 50m
Multiple Airlines
Deal found 15/4₹ 79,455
Wed 6/513:15
LHR
-
PAT
1 stop15h 55m
Air India
Thu 18/614:00
PAT
-
LHR
2 stops26h 00m
Air India
Deal found 14/4₹ 81,588
Thu 28/514:00
LHR
-
PAT
1 stop15h 10m
Air India
Sun 7/619:10
PAT
-
LHR
2 stops19h 35m
Air India
Deal found 15/4₹ 83,071
Tue 5/513:15
LHR
-
PAT
1 stop15h 55m
Multiple Airlines
Sun 21/622:10
PAT
-
LHR
1 stop17h 50m
Multiple Airlines
Deal found 14/4₹ 85,296
Wed 6/516:00
LHR
-
PAT
2 stops16h 00m
Multiple Airlines
Thu 18/619:10
PAT
-
LHR
2 stops23h 25m
Multiple Airlines
Deal found 14/4₹ 85,945
Wed 6/513:15
LHR
-
PAT
1 stop14h 10m
Multiple Airlines
Sun 21/622:10
PAT
-
LHR
1 stop17h 50m
Multiple Airlines
Deal found 14/4₹ 86,038
Mon 15/610:40
LHR
-
PAT
1 stop16h 45m
Virgin Atlantic
Fri 25/1223:25
PAT
-
LHR
1 stop18h 05m
Virgin Atlantic
Deal found 16/4₹ 88,078
Mon 15/621:55
LHR
-
PAT
2 stops36h 25m
Multiple Airlines
Fri 25/1215:30
PAT
-
LHR
2 stops25h 05m
Multiple Airlines
Deal found 16/4₹ 88,819

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 18 April 2026.

Round-trip from

₹ 70,926

Popular in

July

Cheapest in

November

Average price

₹ 69,813
Air France
  • Air France
  • 16/9-13/10
  • 4 total stops
  • 39h 00m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 3% potential increase in price (₹ 224,769 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 98,430 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 2026
Search Deals

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 18 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

Sat 20/6

14:40-15:15

2 stops20h 05m

Patna

Sat 19/12

11:50-07:30

2 stops25h 10m

₹ 72,131

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 28/5

20:10-15:15

1 stop14h 35m

Patna

Sun 7/6

22:10-17:45

1 stop24h 05m

₹ 76,396

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 28/5

14:45-14:05

2 stops18h 50m

Patna

Sun 7/6

14:40-07:00

2 stops20h 50m

₹ 79,455
Fastest return journey

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 28/5

14:00-09:40

1 stop15h 10m

Patna

Sun 7/6

19:10-10:15

2 stops19h 35m

₹ 83,071

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 6/5

16:00-12:30

2 stops16h 00m

Patna

Thu 18/6

19:10-14:05

2 stops23h 25m

₹ 85,945

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Mon 15/6

21:55-14:50

2 stops36h 25m

Patna

Fri 25/12

19:10-19:20

1 stop29h 40m

₹ 88,819

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 20/6

21:05-07:00

1 stop29h 25m

Patna

Sat 19/12

19:10-19:30

2 stops29h 50m

₹ 93,084

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 10/7

09:30-19:35

2 stops29h 35m

Patna

Sat 15/8

20:05-20:20

1 stop28h 45m

₹ 105,600

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 10/7

13:15-14:50

1 stop21h 05m

Patna

Sat 15/8

19:10-11:30

1 stop20h 50m

₹ 122,567

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 23/5

20:10-21:35

1 stop20h 55m

Patna

Sat 5/9

23:25-20:55

1 stop26h 00m

₹ 124,050

Flights are sorted by cheapest return flights first.

Deals found on 16/4

Sorted by cheapest first

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

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 ₹ 46,079). Flying from London to Patna in July is currently the most expensive (average of ₹ 69,813). 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 ₹ 59,161.

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 ₹ 76,396, IndiGo can have you in Patna from London in 14h 35m. 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 ₹ 46,079). Flying from London to Patna in July is currently the most expensive (average of ₹ 69,813). 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
Edinburgh to Patna flights

Fly with Cheapflights

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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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