Originally Posted by xONEx rules

Two additional flight segments within each continent, except the continent of origin, may be
purchased. Each additional segment at a charge of:
First Class USD550.00 / AUD750.00 / GBP350.00 / HKD4300 / EUR450
Updated 17 May, 2007 3
Business Class USD400.00 / AUD500.00 / GBP200.00 / HKD3200 / EUR300
Economy Class USD150.00 / AUD200.00 / GBP75.00 / HKD1200 / EUR100
The fare class of the purchased flight segments may be lower than that of the oneworld Explorer.
The charge should be shown as “Q” in the fare calculation immediately following the city pair.
If currency of ticket origin is not shown convert the USD amount at the BSR except origin New
Zealand convert the AUD amount at BSR.