Originally Posted by
bostonian
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If I'm not mistaken, ANZ charges $150 to change a flight, and you might need to be flexible as there is a chance any particular flight could be full. Just do not make the total stay longer than 90 days or he will be here illegally. In fact, make the call before your booked flight leaves, just in case you cannot get a return seat within the 90 day window.
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A minor correction in that if from the UK (right to reside there permanently) then it is 6 months, from other countries it is 3 months.
Ian