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Cheap flights from London to Patna from £277

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 13/4. Fares are subject to change and may not be available on all flights or dates of travel.
LON — PAT
3 Apr — 10 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from London to Patna

Enter your travel dates to find the best prices.

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 4 March 2026.

Tue 10/319:35
LHR
-
PAT
1 stop21h 30m
IndiGo
Tue 17/321:15
PAT
-
LHR
1 stop27h 35m
IndiGo
Deal found 27/2£477
Mon 13/420:35
LHR
-
PAT
1 stop18h 40m
IndiGo
Mon 20/421:40
PAT
-
LHR
1 stop24h 35m
IndiGo
Deal found 27/2£485
Wed 8/419:50
LHR
-
PAT
1 stop21h 05m
IndiGo
Fri 24/418:20
PAT
-
LHR
1 stop27h 55m
IndiGo
Deal found 3/3£512
Tue 14/420:35
LHR
-
PAT
1 stop18h 40m
IndiGo
Tue 21/422:00
PAT
-
LHR
1 stop24h 40m
IndiGo
Deal found 28/2£515
Tue 10/313:00
LHR
-
PAT
2 stops21h 40m
Air India
Tue 17/309:10
PAT
-
LHR
1 stop15h 50m
Air India
Deal found 27/2£531
Wed 8/413:15
LHR
-
PAT
1 stop15h 55m
Multiple Airlines
Fri 24/421:40
PAT
-
LHR
2 stops27h 55m
Multiple Airlines
Deal found 3/3£554
Fri 20/306:30
LHR
-
PAT
2 stops26h 40m
Multiple Airlines
Wed 22/419:10
PAT
-
LHR
1 stop27h 05m
Multiple Airlines
Deal found 27/2£557
Thu 16/414:00
LHR
-
PAT
2 stops18h 00m
Air India
Thu 23/416:35
PAT
-
LHR
1 stop32h 15m
Air India
Deal found 2/3£561
Tue 14/410:20
LHR
-
PAT
2 stops17h 05m
Multiple Airlines
Tue 21/421:40
PAT
-
LHR
1 stop24h 35m
Multiple Airlines
Deal found 28/2£566

Find flight deals from London to Patna

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to Patna (PAT). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 4 March 2026.

Round-trip from

£485

One-way from

£277

Popular in

July

Cheapest in

November

Average price

£679
IndiGo
  • IndiGo
  • 13/4-20/4
  • 2 total stops
  • 43h 15m total
  • London to Patna
Search Deals
13/4
  • 13/4
  • 3 total stops
  • 32h 20m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (£12 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights 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, Cheapflights users made 858,174 searches. Data last updated 4 March 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

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Mon 13/4

20:35-19:45

1 stop18h 40m

Patna

Mon 20/4

21:40-17:45

1 stop24h 35m

£485

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 20/3

06:30-14:40

2 stops26h 40m

Patna

Wed 22/4

19:10-17:45

1 stop27h 05m

£557

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 16/4

14:00-12:30

2 stops18h 00m

Patna

Thu 23/4

16:35-20:20

1 stop32h 15m

£561

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Tue 14/4

10:20-07:55

2 stops17h 05m

Patna

Tue 21/4

21:40-17:45

1 stop24h 35m

£566

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Tue 14/4

19:50-18:50

2 stops18h 30m

Patna

Tue 21/4

19:25-17:45

2 stops26h 50m

£581

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 8/4

12:30-16:25

3 stops23h 25m

Patna

Fri 24/4

13:00-20:20

1 stop35h 50m

£610

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Mon 13/4

09:30-11:45

2 stops21h 45m

Patna

Mon 20/4

19:25-15:05

2 stops24h 10m

£638

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 8/4

17:45-07:45

3 stops33h 30m

Patna

Fri 24/4

11:35-07:30

3 stops24h 25m

£641

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Thu 30/7

22:10-12:30

1 stop33h 50m

Patna

Thu 20/8

13:15-11:30

1 stop26h 45m

£791

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Wed 29/7

22:10-12:30

1 stop33h 50m

Patna

Wed 19/8

13:50-11:30

1 stop26h 10m

£794

Flights are sorted by cheapest return flights first.

Deals found on 1/3

Showing 1-10 of 16 resultsSorted by cheapest first
1
2

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?

Use this chart to determine the optimal time to book a return flight from London to Patna. Price data was last updated on 27 February 2026.

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

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

Currently, November is the cheapest month in which you can book a flight from London to Patna (average of £387). Flying from London to Patna in July is currently the most expensive (average of £680). 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.

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 84% 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.

Bengaluru (BLR) is the most affordable one-stop option, with an average return flight price of £646.

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 58m.

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 Mumbai (BOM) offer the fastest connection on this route, with an average stopover time of 3h 35m.

Reviews of airlines servicing Patna

Get insights into the airlines that provide service to Patna. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Patna. Reviews last updated 4 March 2026.
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
7.5
Good
680 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

7.6

Comfort

7.3

Boarding

7.7

Food

6.9

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
7.5
Good
680 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

7.6

Comfort

7.3

Boarding

7.7

Food

6.9

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!
IndiGo
6.8
Okay
540 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

7.6

Comfort

7.3

Boarding

7.7

Food

6.9

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!
Air India
5.5
Fair
2,972 reviews
Virgin Atlantic
7.5
Good
680 reviews
Check prices

Crew

8.2

Overall

7.5

Entertainment

7.6

Comfort

7.3

Boarding

7.7

Food

6.9

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!

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?

    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 IndiGo and Air India fly from London to Patna in about 18h. The time it takes to get you to your destination can typically vary by up to 40m. London and Patna are separated by a distance of 4665 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

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

    Cheapflights users have booked flights from London to Patna round-trip from £403. 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.

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

    Currently, November is the cheapest month in which you can book a flight from London to Patna (average of £387). Flying from London to Patna in July is currently the most expensive (average of £680). 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

See prices for flight routes from nearby airports that may be better suited for you.
Heathrow to Patna flights

Top 2 airlines flying from London to Patna

Discover the top 2 airlines that operate flights from London to Patna. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 4 March 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£403Average£661FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£501Average£643FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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?

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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