Cheap Flights to Sydney from HK$4,256

If you're poorly prepared, travelling can be daunting. But there's no need to worry. Follow these handy hints for a worry-free start to your time in Sydney. What to pack in your hand luggage:

• The trick to having an awesome travel experience is to pack in advance. So, let's start with the basics: passport, travel documents, cash and medications. Next, take on board items that'll help keep you busy, like some electronic gadgets or a thrilling book. It's also smart to bring your chargers, a comfy neck pillow and a pair of earphones. Last but not least, be sure to squeeze in toiletries like a toothbrush, lip balm and a spare set of clothes.

Do not pack the following items in your hand luggage:

• Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp or pointed objects, like your treasured pocket knife, and dangerous products which are flammable or explosive, such as aerosol cans, spray paint and matches, are also restricted.

What to wear on a flight:

• Comfort should be your number one priority when choosing what to wear on your flight. Loose clothing is a sensible choice, as are flat, closed-toe shoes.
• Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clot condition that can affect some passengers during long-haul flights. Lower your risks by drinking water, keeping your legs and ankles moving and wearing compression socks to help your circulation.

The secret is to be organised before you reach the security gate. That way, you'll be boarding that plane to Sydney in no time at all. Follow these helpful tips and get your trip off to a fantastic start:

• Be sure to have your passport and travel documents within easy reach. They're the first items you'll be asked to show at airport security.
• Your belt, jacket, keys and other small items, like coins, will be required to go through the X-ray machine. Make the whole process easier by removing them before your turn.
• For just a few minutes, you'll have to unplug from the digital world. Your tablet, phone and any other electronic gadgets must also go through the scanner.
• Remove all gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-close bag.
• There's a chance you'll be asked to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a smart idea.
• Airlines won't allow any sharp objects in the cabin. If you need to bring these kinds of items, pack them in your checked luggage.