You might end up paying 57.4% more on tickets purchased on the spot
Get free credits when you complete an experience
Stay connected while traveling in Australia with this prepaid unlimited data SIM card from Optus, a reliable internet service provider, and one of the biggest and most popular in Australia! Plus, you can pick up your SIM at the Hong Kong International Airport before you leave Hong Kong - easy and hassle free! The SIM card is valid for 10 days starting on the date you activate it, and will allow you to use the internet while you're out and about - perfect to help you navigate around the city, post updates on the go, and stay up to date with friends and family. No need to worry about expensive roaming charges, or finding internet connection while you're abroad!
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