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

Return flights

18 Sep - 10 Oct	Air China
04 Sep - 27 Oct	Air China
25 Sep - 11 Oct	China Southern
25 Sep - 07 Oct	China Southern
09 Sep - 21 Sep	Air China
14 Sep - 21 Sep	Air China
11 Sep - 20 Sep	Air China
12 Sep - 20 Sep	Air China
12 Sep - 21 Sep	Air China
26 Sep - 03 Oct	Oman Air
19 Sep - 03 Oct	Oman Air
19 Sep - 04 Oct	Oman Air
25 Sep - 06 Oct	Royal Brunei
18 Sep - 03 Oct	China Southern
03 Sep - 10 Sep	Etihad Airways
25 Sep - 03 Oct	China Southern
06 Sep - 13 Sep	Air Serbia
12 Sep - 19 Sep	Air Serbia
06 Sep - 12 Sep	Air Serbia
13 Sep - 20 Sep	Etihad Airways

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 454€

Return flights