990yen(成田至墨爾本)2000席限定，3/28 12:00開賣

http://www.jetstar.com/jp/ja/special-offers?utm_source=jetmail&utm_medium=mail&utm_content=view_sale_detail&utm_campaign=20140328_luckyweekendsale_jp

不便宜；雜費加上來回最便宜日幣43550！

請問成田飛澳洲 單程稅費要近六千塊台幣是正常的嗎???