Cheapest return flights from Washington to Auckland in December from $1201

AirHint found the following cheapest return flights from Washington (IAD) to Auckland (AKL) in December 2025 (see full year).

Return flights

06 Dec - 24 Dec Hawaiian Airlines
05 Dec - 24 Dec Frontier Airlines
06 Dec - 22 Jan Air Canada
05 Dec - 26 Dec Air Canada
09 Dec - 16 Dec Alaska Airlines
07 Dec - 14 Dec Alaska Airlines
12 Dec - 19 Dec Frontier Airlines
22 Dec - 29 Dec Alaska Airlines
26 Dec - 13 Jan Air New Zealand
24 Dec - 31 Dec United
19 Dec - 21 Dec Air New Zealand

Also check the deals for one-way flights from Washington to Auckland in December.

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