AirHint found the following cheapest one-way flights from Seattle (SEA) to Auckland (AKL) in December 2026 (see full year).
One-Way flights
| 11 Dec | Air Tahiti Nui | ||
| 12 Dec | Alaska Airlines | ||
| 14 Dec | Alaska Airlines | ||
| 24 Dec | Alaska Airlines | ||
| 13 Dec | Air Canada |
Also check the deals for return flights from Seattle to Auckland in December.
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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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