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Cheap flights from London to Patna from ₹ 46,733

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London to Patna departing on 6/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from London to Patna

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
22:20 - 12:30
LHR
-
PAT
33h 40m
1 stop
Air India Logo
10:25 - 11:30
PAT
-
LHR
30h 35m
1 stop
₹ 69,569Air India
Fri, 9 Oct - Sun, 22 Nov
Air India Logo
22:20 - 12:30
LHR
-
PAT
33h 40m
1 stop
Air India Logo
10:25 - 06:35
PAT
-
LHR
25h 40m
1 stop
₹ 70,340Air India
Fri, 2 Oct - Sun, 25 Oct
Air India Logo
22:20 - 19:35
LHR
-
PAT
16h 45m
1 stop
Air India Logo
16:55 - 11:05
PAT
-
LHR
23h 40m
2 stops
₹ 71,015Air India
Fri, 2 Oct - Sun, 25 Oct
Air India Logo
22:20 - 12:30
LHR
-
PAT
33h 40m
1 stop
Air India Logo
10:25 - 11:30
PAT
-
LHR
30h 35m
1 stop
₹ 74,772Air India
Fri, 9 Oct - Sun, 22 Nov
Air India Logo
12:30 - 12:30
LHR
-
PAT
19h 30m
2 stops
Air India Logo
10:25 - 20:30
PAT
-
LHR
15h 35m
1 stop
₹ 75,351Air India
Fri, 9 Oct - Sun, 22 Nov
Air India Logo
09:45 - 12:55
LHR
-
PAT
22h 40m
1 stop
Air India Logo
07:45 - 11:30
PAT
-
LHR
32h 15m
1 stop
₹ 76,410Air India
Thu, 13 Aug - Thu, 20 Aug
Air India Logo
13:50 - 14:50
LHR
-
PAT
20h 30m
2 stops
Air India Logo
13:25 - 11:30
PAT
-
LHR
26h 35m
1 stop
₹ 77,181Air India
Thu, 13 Aug - Thu, 20 Aug
Air India Logo
12:30 - 12:30
LHR
-
PAT
19h 30m
2 stops
Air India Logo
10:25 - 20:30
PAT
-
LHR
15h 35m
1 stop
₹ 77,374Air India
Fri, 9 Oct - Sun, 22 Nov
Air India Logo
13:50 - 14:50
LHR
-
PAT
20h 30m
3 stops
Air India Logo
13:05 - 19:30
PAT
-
LHR
34h 55m
2 stops
₹ 78,434Air India
Thu, 13 Aug - Thu, 20 Aug
Air India Logo
12:30 - 19:35
LHR
-
PAT
26h 35m
2 stops
Air India Logo
19:10 - 06:35
PAT
-
LHR
16h 55m
1 stop
₹ 80,072Air India
Sat, 3 Oct - Sun, 25 Oct

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British Airways flights from London to Patna

Our best British Airways deals on London to Patna flight tickets
British Airways
23 Sept
LHR18:50London Heathrow
13h 25m
1 stop
PAT12:45Patna
27 Sept
PAT15:50Patna
26h 05m
1 stop
LHR13:25London Heathrow
₹ 104,739
British Airways
23 Sept
LHR18:50London Heathrow
13h 25m
1 stop
PAT12:45Patna
27 Sept
PAT15:50Patna
26h 05m
1 stop
LHR13:25London Heathrow
₹ 105,125

Air India flights from London to Patna

Our best Air India deals on London to Patna flight tickets
Air India
9 Oct
LHR22:20London Heathrow
33h 40m
1 stop
PAT12:30Patna
22 Nov
PAT10:25Patna
30h 35m
1 stop
LHR11:30London Heathrow
₹ 69,569
Air India
2 Oct
LHR22:20London Heathrow
33h 40m
1 stop
PAT12:30Patna
25 Oct
PAT10:25Patna
25h 40m
1 stop
LHR06:35London Heathrow
₹ 70,340
Air India
2 Oct
LHR22:20London Heathrow
16h 45m
1 stop
PAT19:35Patna
25 Oct
PAT16:55Patna
23h 40m
2 stops
LHR11:05London Heathrow
₹ 71,015

momondo 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, momondo users made 59,053 searches. Data last updated 17 July 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

Fri 9/10

22:20-12:30

1 stop33h 40m

Patna

Sun 22/11

10:25-11:30

1 stop30h 35m

₹ 69,569

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 2/10

22:20-12:30

1 stop33h 40m

Patna

Sun 25/10

10:25-06:35

1 stop25h 40m

₹ 70,340

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 2/10

22:20-19:35

1 stop16h 45m

Patna

Sun 25/10

16:55-11:05

2 stops23h 40m

₹ 71,015

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 9/10

22:20-12:30

1 stop33h 40m

Patna

Sun 22/11

10:25-11:30

1 stop30h 35m

₹ 74,772
Fastest return journey

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 9/10

12:30-12:30

2 stops19h 30m

Patna

Sun 22/11

10:25-20:30

1 stop15h 35m

₹ 75,351

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 13/8

09:45-12:55

1 stop22h 40m

Patna

Thu 20/8

07:45-11:30

1 stop32h 15m

₹ 76,410

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 13/8

13:50-14:50

2 stops20h 30m

Patna

Thu 20/8

13:25-11:30

1 stop26h 35m

₹ 77,181

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 9/10

12:30-12:30

2 stops19h 30m

Patna

Sun 22/11

10:25-20:30

1 stop15h 35m

₹ 77,374

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 13/8

13:50-14:50

3 stops20h 30m

Patna

Thu 20/8

13:05-19:30

2 stops34h 55m

₹ 78,434

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 3/10

12:30-19:35

2 stops26h 35m

Patna

Sun 25/10

19:10-06:35

1 stop16h 55m

₹ 80,072

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Patna from

How to get the cheapest flight ticket from London to Patna

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between London and Patna?

What is the cheapest month to fly to Patna?

In general, November is the cheapest month to fly from London to Patna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 47,889. If you are unable to visit Patna during the month of November, then departing from London during the month March is also very affordable. Most momondo users find prices during this month for around ₹ 49,913.

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

You are more likely to see cheaper flights to Patna from London when booking weeks ahead of your departure date. In general, you can expect to find flights to Patna for around ₹ 88,800 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Patna from London for as low as ₹ 68,606 on momondo.

Can stopping save me money on London to Patna flights?

You could potentially save up to 21% on your flight if you consider stops on a London to Patna flight.

When to book flights from London to Patna

Are you open to changing your travel dates? Check out the ideal times to fly from London to Patna according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London to Patna (LON to PAT) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London to Patna

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from London to Patna takes 13h 25m
There are no direct flights from London to Patna. There are no popular flight routes from London to Patna.
Search flight deals

Frequently asked questions about flying from London to Patna

  • How far is London to Patna by plane?

    London and Patna are 7484.1 km apart from one another. Typically, this will take 13h 25m by plane in normal conditions.

  • When did momondo last update prices for flights from London to Patna Airport?

    Prices for flights from London to Patna Airport refresh daily.

  • How old do you have to be to fly from London to Patna Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from London to Patna Airport.

  • What documentation or ID do you need to fly to Patna Airport?

    The travel and health documents required for your trip to Patna Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Patna Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from London to Patna?

It is quick and easy to find London to Patna flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Patna that suits you.

Can I find flights from London to Patna with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Patna from London with this policy.

How can momondo help me find flights from London to Patna?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Patna from London.

I’m not ready to book a flight from London to Patna right now. Can momondo alert me if prices change?

Price alerts on flights to Patna from London are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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