How long is the flight from London to Patna?

Airlines like Air India fly from London to Patna in about 27h 30m. 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 £421. Another airline that can offer you cheap pricing is Virgin Atlantic. Air India is currently priced 37% 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 is the cheapest day to fly round-trip from London to Patna?

Users have found that flying from London to Patna on a Sunday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

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

Travelers have found it’s best to book a flight 18 days in advance to save up to 39% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 18 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London to Patna 1-2 weeks in advance for as low as £562, or £843 for flights within the next 24 hours.

What is the cheapest month to fly from London to Patna?

The best pricing can be found in the month of November. Prices to Patna from London average £670. You can even find prices in November for less than £670, as users have found deals to Patna from as low as £416. The month of December appears to be one of the more expensive times to travel to Patna from London. Flying in the targeted month can save you up to 49%.

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 2 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.

£279+ Cheap Flights from London to Patna

Q: 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 £612 and £687 in October. The cheapest return flight price found within the last 3 days was £497 on Air India (30 Oct-6 Nov).

Cheapflights Tip: The best prices from London to Patna are usually found in November or May, booked 81 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from London to Patna

Round-trip from	£497
One-way from	£279
Popular in	December
Cheapest in	November
Average price	£619

Air India
30/10-6/11
3 total stops
49h 45m total
London to Patna

Search Deals

4/10
3 total stops
36h 00m total
London to Patna

Search Deals

Highest demand for flights based on searches. 5% potential increase in price (£27 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease (£23 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Find flight deals from London to Patna

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 16 September 2025.

Tue 16/909:45LHR - PAT

1 stop22h 25mAir India

Tue 23/916:50PAT - LHR

1 stop32h 00mAir India

Deal found 15/9£461

Thu 30/1008:45LHR - PAT

1 stop27h 30mAir India

Thu 6/1118:20PAT - LHR

2 stops22h 15mAir India

Deal found 15/9£497

Thu 30/1013:55LHR - PAT

2 stops24h 15mMultiple Airlines

Thu 6/1108:30PAT - LHR

2 stops35h 30mMultiple Airlines

Deal found 15/9£547

Wed 10/1222:00LHR - PAT

1 stop18h 30mAir India

Fri 26/1216:50PAT - LHR

2 stops31h 35mAir India

Deal found 14/9£695

Sat 4/1012:30LHR - PAT

2 stops23h 20mAir India

Sat 1/1118:20PAT - LHR

1 stop31h 40mAir India

Deal found 15/9£706

Wed 10/1222:00LHR - PAT

1 stop14h 55mAir India

Wed 31/1210:40PAT - LHR

1 stop15h 20mAir India

Deal found 14/9£725

Wed 10/1210:35LHR - PAT

2 stops23h 55mMultiple Airlines

Fri 26/1221:20PAT - LHR

2 stops41h 45mMultiple Airlines

Deal found 14/9£735

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 16 September 2025.

Thu 30/1008:45LHR - PAT

1 stop27h 30mAir India

Thu 6/1118:20PAT - LHR

2 stops22h 15mAir India

Deal found 15/9£497

Wed 7/120:30LHR - PAT

1 stop12h 45mMultiple Airlines

Sun 18/121:20PAT - LHR

2 stops21h 55mMultiple Airlines

Deal found 13/9£550

Sun 8/322:00LHR - PAT

1 stop14h 15mAir India

Wed 11/316:50PAT - LHR

2 stops23h 45mAir India

Deal found 15/9£504

Wed 7/113:30LHR - PAT

2 stops21h 20mAir India

Sun 18/116:50PAT - LHR

2 stops31h 35mAir India

Deal found 13/9£574

Last-minute flights from London to Patna
Discover last-minute flight deals from London to Patna. Data last updated 16 September 2025 and is based on user searches.

Tue 16/909:45LHR - PAT

1 stop22h 25mAir India

Tue 23/916:50PAT - LHR

1 stop32h 00mAir India

Deal found 15/9£461

Tue 16/906:15LHR - PAT

2 stops21h 10mAir France

Tue 23/918:20PAT - LHR

2 stops18h 10mAir France

Deal found 15/9£879

Sat 4/1012:30LHR - PAT

2 stops23h 20mAir India

Sat 1/1118:20PAT - LHR

1 stop31h 40mAir India

Deal found 15/9£706

Thu 30/1008:45LHR - PAT

1 stop27h 30mAir India

Thu 6/1118:20PAT - LHR

2 stops22h 15mAir India

Deal found 15/9£497

Thu 30/1013:55LHR - PAT

2 stops24h 15mMultiple Airlines

Thu 6/1108:30PAT - LHR

2 stops35h 30mMultiple Airlines

Deal found 15/9£547

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 16 September 2025.

Sat 4/1020:10LHR - PAT

3 stops36h 00mMultiple Airlines

Deal found 15/9£279

Thu 2/1007:40LHR - PAT

3 stops45h 40mMultiple Airlines

Deal found 15/9£280

Tue 30/918:30LHR - PAT

3 stops37h 40mMultiple Airlines

Deal found 15/9£299

Sun 5/1022:25LHR - PAT

3 stops31h 05mMultiple Airlines

Deal found 15/9£310

Wed 5/1108:45LHR - PAT

1 stop17h 40mMultiple Airlines

Deal found 15/9£316

Wed 1/1006:30LHR - PAT

3 stops31h 25mMultiple Airlines

Deal found 15/9£320

Mon 29/906:30LHR - PAT

3 stops30h 45mMultiple Airlines

Deal found 15/9£335

Fly from

Fly to

Route

Depart

Return

Price

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 30/10

08:45-17:45

1 stop27h 30m

Patna

Thu 6/11

18:20-11:05

2 stops22h 15m

£497

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 8/3

22:00-17:45

1 stop14h 15m

Patna

Wed 11/3

16:50-11:05

2 stops23h 45m

£504

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 7/1

20:30-14:45

1 stop12h 45m

Patna

Sun 18/1

21:20-13:45

2 stops21h 55m

£550

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 7/1

13:30-16:20

2 stops21h 20m

Patna

Sun 18/1

16:50-18:55

2 stops31h 35m

£574

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 4/10

20:10-12:40

3 stops36h 00m

£279

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 2/10

07:40-09:50

3 stops45h 40m

£280

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 3/10

06:30-12:40

3 stops49h 40m

£299

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sun 5/10

22:25-10:00

3 stops31h 05m

£310

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 5/11

08:45-07:55

1 stop17h 40m

£316

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 1/10

06:30-18:25

3 stops31h 25m

£320

Flights are sorted by cheapest return flights first.

Deals found on 15/9

Showing 1-10 of 11 results

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.

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

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 78 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

One of the essential ways to save on airfare from London to Patna is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at midday could potentially save you up to 7% on airfare.

What is the cheapest day to fly from London to Patna?

Travellers seeking maximum savings on their London to Patna flight should consider departing on Sunday at midday when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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

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

New Delhi (DEL) – chosen by Cheapflights users on 87% of one-stop itineraries from London to Patna on Cheapflights.

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

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of £600.

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

Flights via New Delhi (DEL) have the shortest average one-way travel time for one-stop routes: 14h 57m.

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

Flights via Mumbai (BOM) offer the fastest connection on this route, with an average stopover time of 3h 46m.

Reviews of airlines servicing Patna

Get a feel of what it's like to fly with Virgin Atlantic, IndiGo, andAir 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

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

The flight is clean, food good and the staff are excellent! Very professional, polite and accommodating. The seat itself is really mediocre. Can’t believe there is not inch of storage space. Believe it or not it there is not place even to put away your phone or pen!! Very very surprising and terribly inconvenient. No coat hanger hook either. Had to give it away. ALL IN ALL VERY INCONVENIENT business class seat compared to their peers. What is even more surprising is that this on their relatively new fleet of Airbus A350-1000. I was having com platelets different expectations of Virgin and this has disappointed me. Everything else is just as good and as you would expect from Virgin!

Virgin Atlantic

7.4

Good

664 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

IndiGo

6.9

Okay

484 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

Air India

5.5

Fair

2,930 reviews

Virgin Atlantic

7.4

Good

664 reviews

Check prices

Reviews

1 / 20

6.0

Good

Pratap,Aug 2025

JFK - LHR

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 2 different airlines.
How long is the flight from London to Patna?
Airlines like Air India fly from London to Patna in about 27h 30m. 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 £421. Another airline that can offer you cheap pricing is Virgin Atlantic. Air India is currently priced 37% 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.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for London to Patna

Heathrow to Patna flights

Top 2 airlines flying from London to Patna

Airline	Cheapest	Average	Flexibility	On-time
Air India	Cheapest£421	Average£644	FlexibilityNo cancel fee	On-timeN/A	Search Air India flights
Virgin Atlantic	Cheapest£533	Average£685	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights

Fly with Cheapflights

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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Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from London to Patna from £279

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheapflights Tip: The best prices from London to Patna are usually found in November or May, booked 81 days in advance, depart on a Tuesday or Friday and return on a Monday

Cheap flight deals from London to Patna

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find 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 16 September 2025.

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 16 September 2025.

Cheapflights Fare Finder

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

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

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

Use this chart to determine the optimal time to book a return flight from London to Patna. Price data was last updated on 12 September 2025.

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

Find hourly flight availability from London to Patna. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 16 September 2025.

What is the cheapest day to fly from London to Patna?

Use this chart to determine the cheapest time to fly return from London to Patna. Price data was last updated on 16 December 2024.

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

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.

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.

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.

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.

Reviews of airlines servicing Patna

Get a feel of what it's like to fly with Virgin Atlantic, IndiGo, andAir 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

Find useful and relevant information for your journey from London to Patna. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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?

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.

Top 2 airlines flying from London to Patna

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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Travel Smart

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 16 September 2025.