Cheapest return flights from London to Xi'an in December from 464€
AirHint found the following cheapest return flights from London (LHR) to Xi'an (XIY)
in December 2025 (see full year ).
Return flights
05 Dec
- 14 Dec
China Southern
464 €
06 Dec
- 13 Dec
China Southern
473 €
06 Dec
- 16 Dec
China Southern
474 €
07 Dec
- 28 Dec
China Eastern
517 €
08 Dec
- 19 Dec
China Southern
529 €
28 Dec
- 16 Jan
Tianjin Airlines
544 €
direct
07 Dec
- 28 Dec
Tianjin Airlines
553 €
direct
11 Dec
- 22 Dec
Vueling Airlines
582 €
05 Dec
- 28 Dec
China Southern
596 €
29 Dec
- 12 Jan
Shenzhen Airlines
604 €
28 Dec
- 06 Jan
Tianjin Airlines
645 €
26 Dec
- 16 Jan
Tianjin Airlines
649 €
direct
12 Dec
- 21 Dec
British Airways
685 €
28 Dec
- 11 Jan
Tianjin Airlines
688 €
direct
28 Dec
- 09 Jan
Tianjin Airlines
690 €
direct
13 Dec
- 31 Dec
British Airways
691 €
07 Dec
- 02 Jan
Tianjin Airlines
702 €
direct
12 Dec
- 11 Jan
British Airways
721 €
28 Dec
- 07 Jan
China Southern
751 €
28 Dec
- 08 Jan
China Southern
771 €
Also check the deals for one-way flights from London to Xi'an in December .
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