Cheap flights from London Heathrow to Xian

from as little as £449

22 nights in Xian, departing London Heathrow on 20 / Sep / 2025 with Tianjin (price found 37 hours ago)

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

The London Heathrow / Xian route

All 8249 km of it

Cheap flight deals for this route

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Xian flight facts

What you need to know

Alternative flights from the UK to Xian

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Xian

Today alone, Netflights has searched over 458 flights. 20 / Sep / 2025 is currently the lowest priced day of the year to fly the London Heathrow/Xian route. There are around 120 flights on any given week from the UK to Xian and the cheapest month to fly right now is September.

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Min / Max Temperature (°C)
LOWEST

-3 °C

AVG

14 °C

HIGHEST

30 °C

Rainfall (mm)
LOWEST

0 mm

AVG

43.3 mm

HIGHEST

100 mm

Key facts about Xian

How to get cheap flights from London Heathrow to Xian

Tips and advice from our flight experts

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.

Other popular destinations near Xian

Where other people are flying to

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