We've gone through lots of different flights, to help you find the cheapest way to get from London Heathrow to Varanasi. You can choose from three airlines. At the moment, 06 / Sep / 2025 is the cheapest date to travel, but scroll through the results to find the option that works best for you.
Air India is the most popular airline that flies from London Heathrow to Varanasi. But it's still worth looking at other options, as there are 80 flights to Varanasi every week. If you want to broaden your search, look at flights departing from other airports.
Your flight from London Heathrow to Varanasi will take at least 12 hrs 25 mins. On average, it takes 15 hrs 45 mins to fly the 7380 km distance. Take a look at flight times to see which one works best for you.
You can also search by month, which will reveal the cheapest time of the week to fly.
