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Cheap flights from London Heathrow Airport to Patna from £323

LHR — PAT
15 Oct — 22 Oct1
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

Thu 17/921:45 -
1 stop18h 30m
Sun 4/1021:20 -
1 stop18h 40m
Deal found 14/9£506
Fri 13/1121:05 -
1 stop33h 05m
Thu 17/1215:45 -
1 stop34h 15m
Deal found 14/9£527
Sat 10/1020:45 -
1 stop17h 15m
Sat 28/1119:55 -
2 stops29h 05m
Deal found 14/9£533
Mon 12/1013:15 -
1 stop24h 45m
Mon 19/1021:20 -
1 stop27h 10m
Deal found 12/9£542
Sat 10/1022:10 -
2 stops29h 15m
Sat 28/1111:45 -
3 stops24h 20m
Deal found 14/9£573
Mon 12/1022:10 -
2 stops29h 15m
Mon 19/1010:30 -
1 stop36h 10m
Deal found 12/9£591
Sun 25/1008:45 -
1 stop22h 20m
Sun 1/1112:40 -
1 stop36h 20m
Deal found 10/9£595

Find flight deals from Heathrow to Patna

Round-trip from

£507

One-way from

£323

Popular in

July

Cheapest in

April

Average price

£665
Air India
  • Air India
  • 25/9-2/10
  • 2 total stops
  • 51h 45m total
  • London to Patna
Search Deals
Air India
  • Air India
  • 27/10-31/12
  • 1 total stop
  • 24h 50m total
  • London to Patna
Search Deals
Highest demand for flights based on searches. 1% potential increase in price (£7 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 27/10

13:00-19:20

1 stop24h 50m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£323

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Thu 29/10

15:10-20:20

3 stops23h 40m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£343

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 26/10

13:00-17:20

1 stop22h 50m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£350

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sun 25/10

13:00-15:45

2 stops21h 15m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£356
Fastest return journey

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 26/10

08:45-08:00

1 stop17h 45m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£361

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Tue 27/10

15:45-16:25

2 stops19h 10m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£364

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sat 24/10

21:05-20:45

2 stops19h 10m

Patna

Wed 31/12

00:00-19:30

Nonstop0h 00m

£383

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

£527

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Sat 10/10

20:45-18:30

1 stop17h 15m

Patna

Sat 28/11

19:55-19:30

2 stops29h 05m

£533

LondonPatna

LHR London Heathrow - PAT Patna

LHRPAT

London Heathrow

Mon 12/10

13:15-18:30

1 stop24h 45m

Patna

Mon 19/10

21:20-20:00

1 stop27h 10m

£542

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 14 resultsSorted by cheapest first
1
2

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?

The best time to book flights from London Heathrow Airport to Patna is 85 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of £577). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of £806). 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 below average for this route at the moment.

London Heathrow Airport to Patna flights typically cost between £605 and £822 in November.
The cheapest return price found within the last 5 days was £527 on Air India (13 Nov–17 Dec).

Reviews of airlines servicing Patna

Check out reviews from past customers who have flown with Virgin Atlantic,IndiGo, andAir 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
7.4
Good
694 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.4

Entertainment

7.5

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

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.4

Entertainment

7.5

Reviews

1 / 20
10.0
Excellent

Edwin,May 2026

LHR - LAX

First time flying with Virgin. It was everything I hoped it would be.
IndiGo
6.8
Okay
581 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.4

Entertainment

7.5

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
2,921 reviews
Virgin Atlantic
7.4
Good
694 reviews
Check prices

Comfort

7.3

Crew

8.1

Boarding

7.7

Food

6.9

Overall

7.4

Entertainment

7.5

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 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 3 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 33h 05m. Air India provides one of the quickest options available for as low as £527. London Heathrow Airport and Patna are separated by a distance of 4665 mi.

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

    Flying on IndiGo is currently your cheapest option to Patna, with prices starting at £490. Additional return tickets that might be worth considering are offered by Air India and Virgin Atlantic, with the lowest prices starting at £501 and £558, respectively. IndiGo is 27% 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, April is the cheapest month in which you can book a flight from London Heathrow Airport to Patna (average of £577). Flying from London Heathrow Airport to Patna in July is currently the most expensive (average of £806). 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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Complete your trip

Patna car hire
Patna Airport car hire

Top 3 airlines flying from Heathrow to Patna

AirlineCheapestAverageFlexibilityOn-time
IndiGoCheapest£490Average£599FlexibilityNo cancel feeOn-time80%
Search IndiGo flights
Air IndiaCheapest£501Average£701FlexibilityNo cancel feeOn-timeN/A
Search Air India flights
Virgin AtlanticCheapest£558Average£656FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights

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