How long is the flight from London to Patna?

Airlines like Air India fly from London to Patna in about 33h 05m. The time it takes to get you to your destination can typically vary by up to . London and Patna are separated by a distance of 4665 mi.

What are the cheapest airlines flying from London to Patna round-trip?

Cheapflights users have booked flights from London to Patna round-trip from £494. Other airlines that can offer you cheap pricing are Air India, from £506, and Virgin Atlantic, from £563. IndiGo is currently priced 25% below the average price you’ll pay for this route.

In terms of precipitation, rainfall in Patna ranges from 7.0 - 319.0 inches per month. July is typically the wettest month, when rainfall can reach 319.0 mm. December is typically the driest time to visit Patna when rainfall is around 7.0 mm.

If weather is an important factor for your trip to Patna, use this chart to help with planning. For those seeking warmer temperatures, May is the ideal time of year to visit, when temperatures reach an average of 32.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 16.0 C).

What are the most popular airlines that fly from London to Patna?

The most popular airlines flying from London to Patna are Air India, Virgin Atlantic and IndiGo. Something to consider prior to booking your flight.

What is the cheapest time of day to fly from LON to PAT?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London to Patna as you normally would.

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

Located just 1.8 mi from the city center, Patna is the airport most travelers will use when flying to Patna from London. Booking flights from London to Patna (PAT) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.

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.

£321+ Cheap Flights from London to Patna

Cheap flight deals from London to Patna

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 19 September 2026.

Mon 21/913:15 -

1 stop19h 10m

Wed 21/1015:20 -

1 stop25h 15m

Deal found 19/9£506

Sun 27/920:15 -

1 stop17h 15m

Fri 2/1013:30 -

1 stop33h 10m

Deal found 19/9£529

Fri 13/1121:05 -

1 stop33h 05m

Thu 17/1215:45 -

1 stop34h 15m

Deal found 14/9£532

Fri 13/1121:05 -

1 stop33h 05m

Tue 15/1217:55 -

2 stops22h 40m

Deal found 14/9£537

Sun 27/920:50 -

2 stops20h 15m

Fri 2/1015:10 -

3 stops32h 30m

Deal found 19/9£538

Sun 27/922:10 -

1 stop34h 15m

Fri 2/1013:25 -

2 stops22h 35m

Deal found 19/9£550

Thu 5/1108:45 -

1 stop24h 55m

Mon 30/1116:25 -

1 stop33h 35m

Deal found 18/9£606

Sat 17/1022:10 -

1 stop34h 15m

Fri 23/1015:20 -

1 stop24h 40m

Deal found 18/9£609

Thu 15/1020:15 -

1 stop19h 35m

Thu 22/1020:55 -

1 stop25h 45m

Deal found 15/9£610

Find flight deals from London to Patna

Round-trip from	£532
One-way from	£321
Popular in	September
Cheapest in	March
Average price	£790

Air India
13/11-17/12
2 total stops
67h 20m total
London to Patna

Search Deals

IndiGo
28/9-31/12
1 total stop
20h 50m total
London to Patna

Search Deals

Highest demand for flights based on searches. 7% potential increase in price (£39 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 28/9

20:15-21:35

1 stop20h 50m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£321

Fastest return journey

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 27/10

13:00-11:00

1 stop16h 30m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£325

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Wed 2/12

22:40-11:40

3 stops31h 30m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£331

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 28/9

12:30-12:55

2 stops19h 55m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£344

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sat 17/10

19:10-07:00

3 stops31h 20m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£348

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 27/10

22:15-11:35

3 stops31h 50m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£379

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Fri 16/10

20:50-14:50

3 stops37h 30m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£393

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sun 1/11

13:00-15:45

2 stops21h 15m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£400

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Fri 11/12

06:30-08:55

3 stops20h 55m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£441

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Fri 13/11

21:05-11:40

1 stop33h 05m

Patna

Tue 15/12

16:25-19:20

1 stop32h 25m

£532

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 17 resultsSorted 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.

LON-PAT

LHR-PAT

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

LON-PAT

LHR-PAT

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

Currently, April is the cheapest month in which you can book a flight from London to Patna (average of £561). Flying from London to Patna in July is currently the most expensive (average of £814). 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?

Airfare is below average for this route at the moment.

London to Patna flights typically cost between £660 and £771 in November.
The cheapest return price found within the last 5 days was £506 on Air India (3 Nov–10 Nov).

What’s the top stopover airport for flights from London to Patna?

New Delhi (DEL) – chosen by Cheapflights users on 88% of one-stop itineraries from London to Patna on Cheapflights.

What’s the cheapest stopover airport for flights from London to Patna?

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of £540.

What’s the fastest stopover option from London to Patna?

Flights via Mumbai (BOM) have the shortest average one-way travel time for one-stop routes: 14h 30m.

Which airport typically offers the quickest stopover for flights from London to Patna?

Flights via New Delhi (DEL) offer the fastest connection on this route, with an average stopover time of 3h 59m.

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

The price you pay for your flight from London to Patna may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Patna

Get a feel of what it's like to fly with Virgin Atlantic and Air India from London to Patna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Virgin Atlantic

7.4

Good

694 reviews

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Air India

5.5

Fair

2,918 reviews

Virgin Atlantic

7.4

Good

694 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.

Related info for your journey

What airport do you fly into for flights to Patna from London?
Located just 1.8 mi from the city center, Patna is the airport most travelers will use when flying to Patna from London. Booking flights from London to Patna (PAT) should be relatively easy as there are 0 daily inbound flights from London from 3 different airlines.
How long is the flight from London to Patna?
Airlines like Air India fly from London to Patna in about 33h 05m. The time it takes to get you to your destination can typically vary by up to . London and Patna are separated by a distance of 4665 mi.
What are the cheapest airlines flying from London to Patna round-trip?
Cheapflights users have booked flights from London to Patna round-trip from £494. Other airlines that can offer you cheap pricing are Air India, from £506, and Virgin Atlantic, from £563. IndiGo is currently priced 25% below the average price you’ll pay for this route.
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, April is the cheapest month in which you can book a flight from London to Patna (average of £561). Flying from London to Patna in July is currently the most expensive (average of £814). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for London to Patna

Heathrow to Patna flights

Top 3 airlines flying from London to Patna

Airline	Cheapest	Average	Flexibility	On-time
IndiGo	Cheapest£494	Average£605	FlexibilityNo cancel fee	On-time80%	Search IndiGo flights
Air India	Cheapest£506	Average£707	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Virgin Atlantic	Cheapest£563	Average£662	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

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How does Cheapflights help users find flights from London to Patna?

Cheapflights makes it easy to find London to Patna flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

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?

Certainly. Search results for flights to Patna from London shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Patna from London today and book when prices fit your budget.

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Cheap flights from London to Patna from £321

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 28/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from London to Patna

Cheapest flights from London to PatnaExplore 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 19 September 2026.

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 19 September 2026.

Best flights from London to PatnaDiscover carefully curated flight deals from London to Patna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Discover carefully curated flight deals from London to Patna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from London to PatnaDiscover last-minute flight deals from London to Patna. Data last updated 19 September 2026 and is based on user searches.

Discover last-minute flight deals from London to Patna. Data last updated 19 September 2026 and is based on user searches.

One-way flights from London to PatnaSearch for one-way flight options from London to Patna. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Search for one-way flight options from London to Patna. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

Find flight deals from London to Patna

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

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.

Cheapflights Insights

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

How much does it cost for a return flight from London to Patna?

Airfare is below average for this route at the moment.

London to Patna flights typically cost between £660 and £771 in November.The cheapest return price found within the last 5 days was £506 on Air India (3 Nov–10 Nov).

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 88% 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.

Mumbai (BOM) is the most affordable one-stop option, with an average return flight price of £540.

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 Mumbai (BOM) have the shortest average one-way travel time for one-stop routes: 14h 30m.

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 3h 59m.

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

The price you pay for your flight from London to Patna may vary depending on when you book. For the best chance of a lower fare, look to book 58 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

Reviews of airlines servicing Patna

Get a feel of what it's like to fly with Virgin Atlantic and Air India from London to Patna by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How long is the flight from London to Patna?

What are the cheapest airlines flying from London to Patna round-trip?

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

How can I find direct flights from London to Patna?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for London to Patna

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Patna by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to India

Book a non-stop flight to one of these other cities located in India.

Search flights from London to Patna by cabin class

Find flights from London to Patna, based on your preferred cabin class, be it economy, premium economy, business, or first class.

London and Patna flights

Browse other London and Patna flight options. Last updated on 19 September 2026.

Other flights from London

Browse through other flights departing from London. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Other flights to Patna

Explore flights to Patna departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 19 September 2026.

Popular flight searches

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Top 3 airlines flying from London to Patna

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How does Cheapflights help users find flights from London to Patna?

Why should you use Cheapflights to find cheap flight tickets from London to Patna?

Can Cheapflights find flights from London to Patna with no change fees?

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

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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 19 September 2026.

Best flights from London to Patna
Discover carefully curated flight deals from London to Patna that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 19 September 2026.

Last-minute flights from London to Patna
Discover last-minute flight deals from London to Patna. Data last updated 19 September 2026 and is based on user searches.

One-way flights from London to Patna
Search for one-way flight options from London to Patna. Find affordable one-way fares based on user searches. Data last updated 19 September 2026.

London to Patna flights typically cost between £660 and £771 in November.
The cheapest return price found within the last 5 days was £506 on Air India (3 Nov–10 Nov).