Cheap flights from London to Patna

from as little as £529

21 nights in Patna, departing London Heathrow on 09 / Sep / 2025 with Air India (price found 43 hours ago)

Subject to availability, prices correct of the last 24 hours
Patna

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The London / Patna route

All 7510 km of it

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Patna flight facts

What you need to know

Alternative flights from the UK to Patna

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Patna

Today alone, Netflights has searched over 284 flights. 09 / Sep / 2025 is currently the lowest priced day of the year to fly the London/Patna route. There are around 78 flights on any given week from the UK to Patna and the cheapest month to fly right now is September.

Not suitable? Try running another search or viewing all cheap flight deals.

Min / Max Temperature (°C)
LOWEST

9 °C

AVG

26 °C

HIGHEST

38 °C

Rainfall (mm)
LOWEST

7.4 mm

AVG

94 mm

HIGHEST

319.2 mm

Key facts about Patna

How to get cheap flights from London to Patna

Tips and advice from our flight experts

Find a good deal on your flight from London to Patna with Netflights. 78 flights go via this route every week, and we've collected them all to help you find the best flight deal. If you want to keep your options open, take a look at flights from another airport in London.

The most popular airlines for this route are Etihad Airways, Air India & Qatar Airways, while London Heathrow (LHR) is the most popular departure airport in the city. But when you fly is just as important as where you fly from. Search by month to find out when flights are at the priciest and their cheapest.

On average, the 7510 km flight to Patna takes 17 hrs 20 mins. If you want a bargain, keep an eye out for flights with Air India, as they often have good deals. Or you could broaden your search by looking at flights to other airports in India to see if there are any cheaper options.

Today, we’ve scanned 284 flights, to help you see all the options for your trip to Patna. Once you’ve chosen your flight, why not check out our deals on accommodation and car hire? You’ll find lots of hotels in India, including some close to the airport – perfect if you're arriving late or leaving early.

Other popular destinations near Patna

Where other people are flying to

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