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Cheap flights from London Heathrow Airport to Patna from £479

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 14/3. Fares are subject to change and may not be available on all flights or dates of travel.
LHR — PAT
14 Feb — 21 Feb1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Heathrow to Patna

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) 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 15 January 2026.

Round-trip from

£479

Popular in

July

Cheapest in

November

Average price

£686
IndiGo
  • IndiGo
  • 14/3-28/3
  • 2 total stops
  • 42h 35m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£32 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Find flight deals from Heathrow to Patna

Enter your travel dates to find the best prices.

Cheapest flights from Heathrow to Patna
Explore the most affordable flight options available from Heathrow to Patna. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 15 January 2026.

Sat 14/319:10
LHR
-
PAT
1 stop17h 00m
IndiGo
Sat 28/321:15
PAT
-
LHR
1 stop25h 35m
IndiGo
Deal found 14/1£479
Sat 14/321:05
LHR
-
PAT
1 stop30h 05m
Air India
Sat 28/316:45
PAT
-
LHR
2 stops22h 00m
Air India
Deal found 14/1£500
Fri 27/218:10
LHR
-
PAT
1 stop22h 55m
IndiGo
Sun 8/321:15
PAT
-
LHR
1 stop27h 35m
IndiGo
Deal found 13/1£523
Fri 27/218:10
LHR
-
PAT
1 stop22h 55m
IndiGo
Fri 6/323:10
PAT
-
LHR
1 stop23h 30m
IndiGo
Deal found 13/1£532
Fri 23/119:50
LHR
-
PAT
1 stop19h 15m
IndiGo
Sun 8/221:25
PAT
-
LHR
1 stop23h 50m
IndiGo
Deal found 13/1£554
Sat 28/219:10
LHR
-
PAT
1 stop21h 55m
IndiGo
Sat 7/321:15
PAT
-
LHR
1 stop27h 35m
IndiGo
Deal found 14/1£564
Fri 23/121:05
LHR
-
PAT
1 stop17h 15m
Air India
Sun 8/221:15
PAT
-
LHR
1 stop19h 45m
Air India
Deal found 14/1£580
Sat 28/221:05
LHR
-
PAT
1 stop30h 05m
Air India
Sat 7/316:45
PAT
-
LHR
2 stops23h 50m
Air India
Deal found 14/1£585
Fri 27/218:10
LHR
-
PAT
1 stop22h 55m
Multiple Airlines
Fri 6/321:15
PAT
-
LHR
2 stops27h 45m
Multiple Airlines
Deal found 13/1£593

Cheapflights Fare Finder

 
Customise your flight search to find flights from Heathrow 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 15 January 2026.
Use the filters below to find and compare flights from London Heathrow Airport to Patna that are best for you.

Fly from

Heathrow

Fly to

Patna

Route

Depart

Return

Price

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 14/3

19:10-17:40

1 stop17h 00m

Patna

Sat 28/3

21:15-17:20

1 stop25h 35m

£479

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 14/3

21:05-08:40

1 stop30h 05m

Patna

Sat 28/3

16:45-09:15

2 stops22h 00m

£500

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 27/2

18:10-22:35

1 stop22h 55m

Patna

Sun 8/3

21:15-19:20

1 stop27h 35m

£523

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 28/2

19:10-22:35

1 stop21h 55m

Patna

Sat 7/3

21:15-19:20

1 stop27h 35m

£564

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 28/2

21:05-08:40

1 stop30h 05m

Patna

Sat 7/3

16:45-11:05

2 stops23h 50m

£585

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 27/2

18:10-22:35

1 stop22h 55m

Patna

Fri 6/3

21:15-19:30

2 stops27h 45m

£593

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 27/2

20:30-08:40

2 stops54h 40m

Patna

Sun 8/3

21:15-19:30

2 stops27h 45m

£604

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Sat 28/2

19:10-19:45

2 stops19h 05m

Patna

Sat 7/3

15:05-13:45

3 stops28h 10m

£610

LondonPatna

LHR - PAT

LHRPAT

London Heathrow

Fri 27/2

11:30-11:25

2 stops18h 25m

Patna

Sun 8/3

19:30-11:05

1 stop21h 05m

£614

Flights are sorted by cheapest return flights first.

Deals found on 14/1

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
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 Heathrow Airport to Patna

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

Use this chart to determine the optimal time to book a return flight from Heathrow to Patna. Price data was last updated on 9 January 2026.

The best time to book flights from London Heathrow Airport to Patna is 86 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, November is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of £385). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of £675). 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.

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 15 January 2026.
Check out reviews from past customers who have flown with Virgin Atlantic and Air India from London Heathrow Airport to Patna to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.6

Crew

8.2

Food

6.9

Overall

7.5

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
678 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.6

Crew

8.2

Food

6.9

Overall

7.5

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
2,975 reviews
Virgin Atlantic
7.5
Good
678 reviews
Check prices

Boarding

7.7

Comfort

7.3

Entertainment

7.6

Crew

8.2

Food

6.9

Overall

7.5

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 Heathrow 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 Heathrow?

    If you book a flight to Patna from London Heathrow, you will be flying to Patna, which is the city’s only airport. Patna (PAT) is located 1.8 mi from the center of Patna. There are 0 flights from London Heathrow to Patna per day from 2 different airlines.

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

    A quick flight from London Heathrow Airport to Patna can take about 17h. IndiGo provides one of the quickest options available for as low as £479. London Heathrow Airport and Patna are separated by a distance of 4665 mi. This flight may include one or multiple stops.

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

    Flying on Air India is currently your cheapest option to Patna, with prices starting at £400. Another option worth looking into is Virgin Atlantic, starting at £498 return. Air India is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, November is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of £385). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of £675). 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

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

Complete your trip

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

Top 2 airlines flying from Heathrow to Patna

Discover the top 2 airlines that operate flights from Heathrow 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 15 January 2026.
AirlineCheapestAverageFlexibilityOn-time
Air IndiaCheapest£397Average£643FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£498Average£669FlexibilityNo 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 Heathrow to Patna?

Cheapflights helps you search for flights from Heathrow to Patna via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Heathrow to Patna by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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

Users can book flights with no change fees policies with our dedicated filters. Book flights from Heathrow to Patna flexibly with Cheapflights today.

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

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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