Cheapest return flights from Xi'an to London in September from $1626

Best time to book flights for Xi'an (XIY) to London (LHR) flights at AirHint

AirHint found the following cheapest return flights from Xi'an (XIY) to London (LHR) in September 2025 (see full year).

Return flights

28 Sep - 05 Oct Korean Air
26 Sep - 04 Oct China Southern

Also check the deals for one-way flights from Xi'an to London in September.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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