AirHint found the following cheapest return flights from London (LHR) to Taipei (TSA) in September 2026 (see full year).

Return flights

21 Sep - 30 Sep	SWISS
08 Sep - 14 Sep	China Eastern
07 Sep - 13 Sep	China Eastern
06 Sep - 19 Sep	China Eastern
05 Sep - 18 Sep	China Eastern
02 Sep - 09 Sep	Japan Airlines
02 Sep - 07 Sep	Japan Airlines
23 Sep - 30 Sep	Japan Airlines
16 Sep - 03 Oct	Japan Airlines
01 Sep - 22 Sep	Japan Airlines
07 Sep - 21 Sep	Japan Airlines
19 Sep - 04 Oct	Japan Airlines
18 Sep - 23 Oct	Japan Airlines
26 Sep - 17 Oct	Japan Airlines
28 Sep - 12 Oct	ANA
25 Sep - 10 Oct	Japan Airlines
06 Sep - 01 Oct	Japan Airlines
07 Sep - 01 Oct	Japan Airlines
07 Sep - 02 Oct	Japan Airlines
08 Sep - 01 Oct	Japan Airlines

Also check the deals for one-way flights from London to Taipei in September.

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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Cheapest return flights from London to Taipei in September from 797€

Return flights