This deal is active from a bunch of U.S. airports including smaller airports. If you do book a ticket, please hold off on making any hotel reservations until you know this airfare will be honored. This clearly looks like an error and some airlines will honor it, others won’t. Airfare to New Zealand easily goes above $1,200 round trip during the summer. Here is the link for more details: https://airfarespot.com/2018/01/23/crazy-low-usa-to-auckland-new-zealand-from-239-r-t/
Here is an example from Chicago to Auckland.
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