Oneworld member Finnair offers discounted flights from London to selected destinations in China. The most interesting seems to be a multi-city deal to Xi´an, China when you spend at least one day in Helsinki on the outbound. Business Class flights are available from £1142 return. You can also book classic return flights with just one short layover in Helsinki in both directions from £1249.
Finnair offers the cheapest Business Class flights from London to Xi’an when traveling from late April to June 2020. Max stay for 1 month. Finnair Business Class sale from London to Xi´an is running until the 2nd of December 2019 or available until the cheapest seats have sold out.
Fare Class: Business (I)
Plane(s): A320 or A350 (LHR-HEL) and A330-300 (HEL-XIY).
Seating: 1-2-1 / 2-2-1
Travel period: April to June 2020
Booking sample of Business Class flights from London to Finland and China (Xi´an) at once from £1142! As per the above, your outbound flight from London Heathrow to Xi´an will be on the 9th of May. Return from China back to the United Kingdom on the 22nd of May 2020.