Cheapest return SEA–AKL flights, May

AirHint found the following cheapest return flights from Seattle (SEA) to Auckland (AKL) in May 2026 (see full year).

Return flights

02 May - 09 May Delta
20 May - 28 May Frontier Airlines
29 May - 04 Jun Alaska Airlines

Also check the deals for one-way flights from Seattle to Auckland in May.

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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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