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Cheap flights from London to Patna from ₹ 54,670

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 21/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap return flights

Enter your travel dates to find the best prices.
IndiGo Logo
20:55 - 18:00
LHR
-
PAT
16h 35m
1 stop
IndiGo Logo
22:10 - 17:45
PAT
-
LHR
24h 05m
1 stop
₹ 76,538IndiGo
Thu, 18 Jun - Sun, 12 Jul
IndiGo Logo
20:15 - 21:25
LHR
-
PAT
20h 40m
1 stop
IndiGo Logo
22:10 - 17:45
PAT
-
LHR
24h 05m
1 stop
₹ 77,679IndiGo
Wed, 16 Sep - Thu, 15 Oct
IndiGo Logo
20:15 - 21:25
LHR
-
PAT
20h 40m
1 stop
IndiGo Logo
22:10 - 17:45
PAT
-
LHR
24h 05m
1 stop
₹ 77,869IndiGo
Wed, 16 Sep - Wed, 14 Oct
Multiple Airlines Logo
14:40 - 15:15
LHR
-
PAT
20h 05m
2 stops
Multiple Airlines Logo
22:10 - 20:30
PAT
-
LHR
26h 50m
2 stops
₹ 78,535Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Air India Logo
21:45 - 18:30
LHR
-
PAT
16h 15m
1 stop
Air India Logo
13:00 - 10:15
PAT
-
LHR
25h 45m
2 stops
₹ 80,531Air India
Thu, 18 Jun - Sun, 12 Jul
Air India Logo
13:15 - 09:40
LHR
-
PAT
15h 55m
1 stop
Air India Logo
13:00 - 20:20
PAT
-
LHR
35h 50m
1 stop
₹ 80,912Air India
Fri, 19 Jun - Sun, 12 Jul
Multiple Airlines Logo
14:40 - 15:15
LHR
-
PAT
20h 05m
2 stops
Multiple Airlines Logo
15:10 - 20:30
PAT
-
LHR
33h 50m
3 stops
₹ 81,197Multiple Airlines
Sun, 28 Jun - Sun, 5 Jul
Air India Logo
20:35 - 14:00
LHR
-
PAT
36h 55m
2 stops
Air India Logo
13:00 - 19:30
PAT
-
LHR
35h 00m
2 stops
₹ 81,577Air India
Thu, 18 Jun - Sun, 12 Jul
Air India Logo
22:10 - 20:25
LHR
-
PAT
17h 45m
1 stop
Air India Logo
19:10 - 11:30
PAT
-
LHR
20h 50m
1 stop
₹ 82,148Air India
Sun, 28 Jun - Sun, 5 Jul
Air India Logo
22:10 - 19:35
LHR
-
PAT
16h 55m
1 stop
Air India Logo
20:05 - 10:15
PAT
-
LHR
18h 40m
2 stops
₹ 82,243Air India
Wed, 16 Sep - Thu, 15 Oct

British Airways flights from London to Patna

Our best British Airways deals on London to Patna flight tickets
British Airways
12 Jun
LHR10:20London Heathrow
29h 30m
1 stop
PAT20:20Patna
16 Jun
PAT15:50Patna
28h 00m
1 stop
LHR15:20London Heathrow
₹ 115,045
British Airways
14 Jun
LHR18:50London Heathrow
15h 55m
1 stop
PAT15:15Patna
18 Jun
PAT18:35Patna
16h 45m
1 stop
LHR06:50London Heathrow
₹ 228,758
British Airways
14 Jun
LHR18:50London Heathrow
15h 55m
1 stop
PAT15:15Patna
18 Jun
PAT20:55Patna
14h 25m
1 stop
LHR06:50London Heathrow
₹ 272,589

Air India flights from London to Patna

Our best Air India deals on London to Patna flight tickets
Air India
18 Jun
LHR21:45London Heathrow
16h 15m
1 stop
PAT18:30Patna
12 Jul
PAT13:00Patna
25h 45m
2 stops
LHR10:15London Heathrow
₹ 80,531
Air India
19 Jun
LHR13:15London Heathrow
15h 55m
1 stop
PAT09:40Patna
12 Jul
PAT13:00Patna
35h 50m
1 stop
LHR20:20London Heathrow
₹ 80,912
Air India
18 Jun
LHR20:35London Heathrow
36h 55m
2 stops
PAT14:00Patna
12 Jul
PAT13:00Patna
35h 00m
2 stops
LHR19:30London Heathrow
₹ 81,577

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 2 June 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 18/6

20:55-18:00

1 stop16h 35m

Patna

Sun 12/7

22:10-17:45

1 stop24h 05m

₹ 76,538

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 16/9

20:15-21:25

1 stop20h 40m

Patna

Thu 15/10

22:10-17:45

1 stop24h 05m

₹ 77,679

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 16/9

20:15-21:25

1 stop20h 40m

Patna

Wed 14/10

22:10-17:45

1 stop24h 05m

₹ 77,869

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 28/6

14:40-15:15

2 stops20h 05m

Patna

Sun 5/7

22:10-20:30

2 stops26h 50m

₹ 78,535

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 18/6

21:45-18:30

1 stop16h 15m

Patna

Sun 12/7

13:00-10:15

2 stops25h 45m

₹ 80,531

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 19/6

13:15-09:40

1 stop15h 55m

Patna

Sun 12/7

13:00-20:20

1 stop35h 50m

₹ 80,912

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 28/6

14:40-15:15

2 stops20h 05m

Patna

Sun 5/7

15:10-20:30

3 stops33h 50m

₹ 81,197

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 18/6

20:35-14:00

2 stops36h 55m

Patna

Sun 12/7

13:00-19:30

2 stops35h 00m

₹ 81,577

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 28/6

22:10-20:25

1 stop17h 45m

Patna

Sun 5/7

19:10-11:30

1 stop20h 50m

₹ 82,148
Fastest return journey

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 16/9

22:10-19:35

1 stop16h 55m

Patna

Thu 15/10

20:05-10:15

2 stops18h 40m

₹ 82,243

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 ₹ 47,254. 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 ₹ 49,251.

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 ₹ 88,677 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 ₹ 65,224 on momondo.

Can stopping save me money on London to Patna flights?

You could potentially save up to 25% 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

18h 05m

Direct flights

None
The fastest flight from London to Patna takes 18h 05m
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 18h 05m 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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