AirHint found the following cheapest return flights from Washington (IAD) to Auckland (AKL) in March 2026 (see full year).

Return flights

10 Mar - 16 Mar	Frontier Airlines
19 Mar - 31 Mar	Air New Zealand
13 Mar - 27 Mar	United
14 Mar - 21 Mar	Air New Zealand
11 Mar - 21 Mar	Air New Zealand
18 Mar - 22 Mar	Air Canada
26 Mar - 02 Apr	United
22 Mar - 05 Apr	Air New Zealand

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

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 Washington to Auckland in March from $1184

Return flights