AirHint found the following cheapest return flights from London (LHR) to Manila (MNL) in September 2025 (see full year).

Return flights

24 Sep - 10 Oct	Shenzhen Airlines
24 Sep - 12 Oct	Shenzhen Airlines
24 Sep - 11 Oct	Shenzhen Airlines
24 Sep - 17 Oct	Shenzhen Airlines
24 Sep - 24 Oct	Shenzhen Airlines
24 Sep - 02 Oct	China Eastern
23 Sep - 23 Oct	China Eastern
23 Sep - 18 Oct	China Eastern
23 Sep - 02 Oct	China Eastern
30 Sep - 16 Oct	China Eastern
22 Sep - 30 Sep	Vietnam Airlines
25 Sep - 30 Sep	China Southern
24 Sep - 30 Sep	Aegean Airlines
23 Sep - 30 Sep	Aegean Airlines
23 Sep - 24 Sep	Saudia
23 Sep - 28 Sep	Saudia
23 Sep - 29 Sep	Saudia
28 Sep - 29 Sep	Saudia
22 Sep - 28 Sep	Saudia
25 Sep - 28 Sep	Saudia

Also check the deals for one-way flights from London to Manila 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 Manila in September from 446€

Return flights