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Cheap flights from London Heathrow Airport to Patna from ₹ 54,494

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 Heathrow Airport to Patna departing on 3/6. 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

Find the cheapest flights from London Heathrow Airport to Patna

Cheap return flights

Enter your travel dates to find the best prices.
Air India Logo
14:00 - 12:30
LHR
-
PAT
18h 00m
1 stop
Air India Logo
13:00 - 20:20
PAT
-
LHR
35h 50m
1 stop
₹ 71,140Air India
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
14:40 - 15:15
LHR
-
PAT
20h 05m
2 stops
Multiple Airlines Logo
11:50 - 07:30
PAT
-
LHR
25h 10m
2 stops
₹ 72,349Multiple Airlines
Sat, 20 Jun - Sat, 19 Dec
Air India Logo
13:15 - 09:40
LHR
-
PAT
15h 55m
1 stop
Air India Logo
14:00 - 19:30
PAT
-
LHR
34h 00m
1 stop
₹ 76,069Air India
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
14:45 - 14:05
LHR
-
PAT
18h 50m
2 stops
Multiple Airlines Logo
14:00 - 19:30
PAT
-
LHR
34h 00m
1 stop
₹ 77,092Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
14:45 - 14:05
LHR
-
PAT
18h 50m
2 stops
Multiple Airlines Logo
17:55 - 07:00
PAT
-
LHR
17h 35m
2 stops
₹ 78,022Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
20:50 - 07:45
LHR
-
PAT
30h 25m
3 stops
Multiple Airlines Logo
14:40 - 12:45
PAT
-
LHR
26h 35m
2 stops
₹ 78,580Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Air India Logo
14:00 - 09:40
LHR
-
PAT
15h 10m
1 stop
Air India Logo
14:00 - 07:30
PAT
-
LHR
22h 00m
2 stops
₹ 79,231Air India
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
14:45 - 14:05
LHR
-
PAT
18h 50m
2 stops
Multiple Airlines Logo
14:40 - 07:00
PAT
-
LHR
20h 50m
3 stops
₹ 79,510Multiple Airlines
Wed, 3 Jun - Wed, 10 Jun
Multiple Airlines Logo
15:35 - 12:30
LHR
-
PAT
16h 25m
2 stops
Multiple Airlines Logo
15:20 - 14:05
PAT
-
LHR
27h 15m
2 stops
₹ 83,601Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun
Multiple Airlines Logo
20:50 - 07:45
LHR
-
PAT
30h 25m
3 stops
Multiple Airlines Logo
12:40 - 12:45
PAT
-
LHR
28h 35m
3 stops
₹ 85,368Multiple Airlines
Thu, 4 Jun - Thu, 11 Jun

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Air India flights from London Heathrow Airport to Patna

Our best Air India deals on London Heathrow Airport to Patna flight tickets
Air India
4 Jun
LHR14:00London Heathrow
18h 00m
1 stop
PAT12:30Patna
11 Jun
PAT13:00Patna
35h 50m
1 stop
LHR20:20London Heathrow
₹ 71,140
Air India
3 Jun
LHR13:15London Heathrow
15h 55m
1 stop
PAT09:40Patna
10 Jun
PAT14:00Patna
34h 00m
1 stop
LHR19:30London Heathrow
₹ 76,069
Air India
4 Jun
LHR14:00London Heathrow
15h 10m
1 stop
PAT09:40Patna
11 Jun
PAT14:00Patna
22h 00m
2 stops
LHR07:30London Heathrow
₹ 79,231

British Airways flights from London Heathrow Airport to Patna

Our best British Airways deals on London Heathrow Airport to Patna flight tickets
British Airways
21 May
LHR16:40London Heathrow
18h 05m
1 stop
PAT15:15Patna
31 May
PAT15:50Patna
19h 30m
1 stop
LHR06:50London Heathrow
₹ 135,864
British Airways
21 May
LHR16:40London Heathrow
18h 05m
1 stop
PAT15:15Patna
31 May
PAT15:50Patna
19h 30m
1 stop
LHR06:50London Heathrow
₹ 136,329
British Airways
7 Jun
LHR10:20London Heathrow
29h 30m
1 stop
PAT20:20Patna
10 Jun
PAT20:55Patna
14h 25m
1 stop
LHR06:50London Heathrow
₹ 224,673

momondo Fare Finder

 
Customise your flight search to find flights from London Heathrow Airport 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 20 April 2026.
Use the filters below to find and compare flights from London Heathrow Airport 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 4/6

14:00-12:30

1 stop18h 00m

Patna

Thu 11/6

13:00-20:20

1 stop35h 50m

₹ 71,140

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

₹ 72,349

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 3/6

13:15-09:40

1 stop15h 55m

Patna

Wed 10/6

14:00-19:30

1 stop34h 00m

₹ 76,069

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 3/6

14:45-14:05

2 stops18h 50m

Patna

Wed 10/6

14:00-19:30

1 stop34h 00m

₹ 77,092
Fastest return journey

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 3/6

14:45-14:05

2 stops18h 50m

Patna

Wed 10/6

17:55-07:00

2 stops17h 35m

₹ 78,022

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 4/6

20:50-07:45

3 stops30h 25m

Patna

Thu 11/6

14:40-12:45

2 stops26h 35m

₹ 78,580

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 4/6

14:00-09:40

1 stop15h 10m

Patna

Thu 11/6

14:00-07:30

2 stops22h 00m

₹ 79,231

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 3/6

14:45-14:05

2 stops18h 50m

Patna

Wed 10/6

14:40-07:00

3 stops20h 50m

₹ 79,510

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 4/6

15:35-12:30

2 stops16h 25m

Patna

Thu 11/6

15:20-14:05

2 stops27h 15m

₹ 83,601

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 4/6

20:50-07:45

3 stops30h 25m

Patna

Thu 11/6

12:40-12:45

3 stops28h 35m

₹ 85,368

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted by cheapest first
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See travel insights to Patna from

How to get the cheapest flight ticket from London Heathrow Airport 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 Heathrow Airport and Patna?

What is the cheapest month to fly to Patna?

In general, November is the cheapest month to fly from London Heathrow Airport to Patna. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around ₹ 67,606. If you are unable to visit Patna during the month of November, then departing from London Heathrow Airport during the month June is also very affordable. Most momondo users find prices during this month for around ₹ 72,442.

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

You are more likely to see cheaper flights to Patna from London Heathrow Airport when booking weeks ahead of your departure date. In general, you can expect to find flights to Patna for around ₹ 84,911 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 Heathrow Airport for as low as ₹ 62,306 on momondo.

Can stopping save me money on London Heathrow Airport to Patna flights?

You could potentially save up to 25% on your flight if you consider stops on a London Heathrow Airport to Patna flight.

When to book flights from London Heathrow Airport to Patna

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

Cheap London Heathrow Airport to Patna (LHR to PAT) flight deals and tips

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

Fastest flight time

15h 55m

Direct flights

None
The fastest flight from London Heathrow Airport to Patna takes 15h 55m
There are no direct flights from London Heathrow Airport to Patna. There are no popular flight routes from London Heathrow Airport to Patna.
Search flight deals

Frequently asked questions about flying from London Heathrow Airport to Patna

  • How far is London Heathrow to Patna by plane?

    The distance between London Heathrow and Patna is about 7507.1 km. By plane, this route typically takes 15h 55m.

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

    Prices for flights from London Heathrow Airport to Patna Airport are refreshed on a daily basis.

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

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

    The necessary travel and health documents for your Patna Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Patna from London.

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

Flights from London to Patna with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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?

If you are not ready to book a flight from London to Patna now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Patna and let you know when they change.

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