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Cheap flights from London Heathrow Airport to Patna from ₹ 41,261

LHR — PAT
29 Oct — 5 Nov1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Patna

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Patna

Sun 27/920:50 -
2 stops19h 25m
Sat 3/1015:10 -
3 stops32h 30m
Deal found 26/9₹ 67,073
Sun 27/920:15 -
1 stop14h 30m
Sat 3/1020:55 -
1 stop25h 45m
Deal found 26/9₹ 67,648
Tue 20/1009:45 -
1 stop24h 35m
Thu 3/1211:40 -
1 stop29h 20m
Deal found 27/9₹ 71,966
Tue 20/1009:45 -
1 stop28h 15m
Tue 3/1115:45 -
1 stop25h 15m
Deal found 27/9₹ 72,734
Tue 20/1009:45 -
1 stop24h 35m
Fri 6/1116:25 -
1 stop24h 35m
Deal found 28/9₹ 72,830
Mon 26/1008:45 -
1 stop25h 35m
Mon 2/1117:55 -
2 stops22h 40m
Deal found 26/9₹ 73,502
Tue 20/1006:40 -
3 stops33h 50m
Fri 6/1118:10 -
3 stops27h 20m
Deal found 27/9₹ 74,173

Find flight deals from Heathrow to Patna

Round-trip from

₹ 66,497

One-way from

₹ 41,261

Popular in

July

Cheapest in

October

Average price

₹ 86,168
Air India
  • Air India
  • 22/10-27/11
  • 2 total stops
  • 34h 05m total
  • London to Patna
Search Deals
Air India
  • Air India
  • 19/11-31/12
  • 1 total stop
  • 25h 35m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (₹ 156,466 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (₹ 153,277 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from London Heathrow Airport to Patna that are best for you.

Fly from

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Route

Depart

Return

Price

Cheapest return flight

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sun 10/1

08:50-13:35

3 stops23h 15m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 52,008

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Wed 30/12

15:30-19:45

2 stops22h 45m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 53,159

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Fri 8/1

20:05-18:30

2 stops16h 55m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 54,694

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sat 5/12

08:45-15:50

1 stop25h 35m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 57,093

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 29/12

21:05-11:40

2 stops33h 05m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 71,487

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 20/10

09:45-14:50

1 stop24h 35m

Patna

Thu 3/12

11:40-11:30

1 stop29h 20m

₹ 71,966

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 26/10

08:45-15:50

1 stop25h 35m

Patna

Mon 2/11

17:55-11:05

2 stops22h 40m

₹ 73,502

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 20/10

09:45-10:20

1 stop20h 05m

Patna

Fri 6/11

12:40-11:05

2 stops27h 55m

₹ 74,077

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Wed 11/11

08:45-15:10

1 stop24h 55m

Patna

Thu 26/11

15:45-20:30

1 stop34h 15m

₹ 75,133
Fastest return journey

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 28/12

20:30-15:00

1 stop13h 00m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

₹ 75,709

Flights are sorted by cheapest return flights first.

Deals found on 26/9

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Heathrow to Patna

Have a flexible travel schedule? Discover the best time to fly to Patna from Heathrow with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from London Heathrow Airport to Patna

How far ahead should I book a flight from London Heathrow Airport to Patna?

To ensure you get the cheapest price possible for a flight from London Heathrow Airport to Patna, you should look to book at least 85 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from London Heathrow Airport to Patna?

Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of ₹ 73,214). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of ₹ 104,399). 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 Heathrow Airport to Patna?

Airfare is typical for this route at the moment.

London Heathrow Airport to Patna flights typically cost between ₹ 65,345 and ₹ 76,092 in October.
The cheapest return price found within the last 5 days was ₹ 71,966 on Air India (20 Oct–3 Dec).

Related info for your journey

  • What airport do you fly into for flights to Patna from London Heathrow?

    For a flight from London Heathrow to Patna, you will be flying into Patna. Patna (PAT) is just 3.0 km from the centre vof the city. Patna is the only Patna airport and it handles 0 inbound flights from London Heathrow per day. 0 airlines have flights to Patna from London Heathrow on a regular basis.

  • How long is the flight from London Heathrow Airport to Patna?

    Departing from London Heathrow Airport to Patna will take you 24h 35m. The distance between London Heathrow Airport and Patna is about 7508 km.

  • Can I find deals for flights from Heathrow to Patna that include hotel bookings?

    Yes. In addition to deals on Heathrow to Patna flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to Patna?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to Patna.

  • Can I find deals for business class flights from Heathrow to Patna?

    Yes. Cheapflights offers flight deals from Heathrow 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 Heathrow Airport to Patna?

    Currently, October is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of ₹ 73,214). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of ₹ 104,399). 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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Cheapflights helps you find that perfect flight to Patna from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

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Need flexible booking options for your flight to Patna from Heathrow? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights offers price alerts on Heathrow to Patna flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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