AirHint found the following cheapest return flights from Auckland (AKL) to London (LHR) in August 2025 (see full year).

Return flights

17 Aug - 02 Sep	Finnair
30 Aug - 10 Sep	Finnair
19 Aug - 04 Sep	China Southern
19 Aug - 26 Aug	China Southern
16 Aug - 30 Aug	British Airways
24 Aug - 09 Sep	China Southern
20 Aug - 07 Sep	China Southern
23 Aug - 11 Sep	China Eastern
28 Aug - 18 Sep	China Southern
22 Aug - 18 Sep	China Southern
27 Aug - 10 Sep	China Southern
22 Aug - 13 Sep	China Southern
21 Aug - 31 Aug	China Southern
17 Aug - 31 Aug	China Southern
17 Aug - 30 Aug	China Southern
20 Aug - 27 Aug	China Southern
19 Aug - 29 Aug	China Southern
20 Aug - 25 Aug	China Southern
21 Aug - 27 Aug	British Airways
16 Aug - 24 Aug	British Airways

Also check the deals for one-way flights from Auckland to London in August.

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 Auckland to London in August from 1004€

Return flights