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

Return flights

21 Aug - 16 Sep	Alaska Airlines
04 Aug - 15 Aug	Spirit Airlines
19 Aug - 27 Aug	Alaska Airlines
04 Aug - 13 Aug	Spirit Airlines
07 Aug - 21 Aug	Spirit Airlines
21 Aug - 04 Sep	Spirit Airlines
06 Aug - 13 Aug	Spirit Airlines
06 Aug - 25 Aug	Spirit Airlines
19 Aug - 24 Sep	Hawaiian Airlines
04 Aug - 25 Aug	Spirit Airlines
04 Aug - 10 Aug	jetBlue
23 Aug - 15 Sep	Alaska Airlines
23 Aug - 31 Aug	Spirit Airlines
21 Aug - 31 Aug	Spirit Airlines
25 Aug - 15 Sep	Alaska Airlines
28 Aug - 22 Sep	Alaska Airlines
28 Aug - 18 Sep	Air New Zealand
28 Aug - 19 Sep	Alaska Airlines
20 Aug - 25 Sep	United
15 Aug - 10 Sep	United

Also check the deals for one-way flights from Newark 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 Newark to Auckland in August from $1022

Return flights