If you're looking to fly from London Heathrow to Xian, you might like to know that 20 / Sep / 2025 currently has the cheapest flights. At the moment, there are five airlines flying to Xian. Go through the results to find the right flights for you – you can adjust the filters to see find even more flights to Xian.
The most popular airlines offering flights to Xian are China Southern Airlines & Cathay Pacific. China Southern Airlines 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?
Your flight from London Heathrow to Xian will take at least 10 hrs 25 mins. On average, it takes 16 hrs 10 mins to fly the 8249 km distance. Take a look at flight times to see which one works best for you.
The cheapest month to fly to Xian is May, while April is when the prices of flights, hotels and car hire will be at their highest. If you need somewhere to stay for your trip to China, take a look at our accommodation options.
