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

Return flights

27 Aug - 21 Sep	Hainan Airlines
25 Aug - 07 Sep	Hainan Airlines
29 Aug - 28 Sep	Hainan Airlines
29 Aug - 21 Sep	Hainan Airlines
28 Aug - 04 Sep	China Eastern
31 Aug - 07 Sep	China Eastern
22 Aug - 07 Sep	Hainan Airlines
31 Aug - 15 Sep	China Eastern
31 Aug - 16 Sep	China Eastern
22 Aug - 24 Aug	Hainan Airlines
28 Aug - 26 Sep	China Southern
26 Aug - 29 Aug	China Southern
25 Aug - 28 Aug	China Southern
12 Aug - 14 Aug	China Eastern
28 Aug - 31 Aug	China Eastern
07 Aug - 18 Aug	China Eastern
08 Aug - 12 Aug	China Eastern
12 Aug - 26 Aug	China Eastern
14 Aug - 21 Aug	China Eastern
21 Aug - 28 Aug	China Eastern

Also check the deals for one-way flights from London to Auckland 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 London to Auckland in August from 810€

Return flights