We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Patna. You can choose from one airlines.
The most popular airlines offering flights to Patna are Etihad Airways. Etihad Airways is the most popular one, but that doesn’t mean their flights will be the cheapest. If you can't find a flight time that suits you, why not look at flying out from a different airport?
Generally speaking, the flight from to Patna takes around 16 hrs 20 mins. The fastest flight takes 16 hrs 20 mins to cover the 7520 km distance. You can view all flight times yourself in the results list.
Searching by month, for instance, will show you the best time of the week to fly.