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

Return flights

15 Sep - 22 Sep	Air China
12 Sep - 22 Sep	Air China
08 Sep - 22 Sep	Air China
14 Sep - 22 Sep	Air China
19 Sep - 23 Oct	China Southern
18 Sep - 03 Oct	Air China
01 Sep - 14 Sep	Air China
19 Sep - 03 Oct	Wizz Air Malta
11 Sep - 18 Sep	Air China
06 Sep - 19 Sep	Air China
15 Sep - 20 Sep	Air China
18 Sep - 28 Sep	Air China
15 Sep - 26 Sep	Air China
26 Sep - 11 Oct	easyJet
25 Sep - 10 Oct	Wizz Air UK
28 Sep - 12 Oct	Pegasus Airlines
28 Sep - 17 Oct	Pegasus Airlines
20 Sep - 24 Oct	Ryanair
21 Sep - 05 Oct	Pegasus Airlines
19 Sep - 24 Oct	China Southern

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 $657

Return flights