Cheap Flights to Greenwich from HK$5,998

Wherever you're coming from, flying can be a seamless experience if you prepare well enough. We've put together a list of handy travel tips that will help get your Greenwich holiday started on the right foot. What to pack in your hand luggage:

• The secret to having a worry-free flight experience is to pack in advance. Start with the essentials: passport, travel docs, bank cards and vital medications. Next, bring items that'll help keep you entertained, like your laptop or a thrilling book. It's also a wise idea to bring your chargers, a neck pillow and a pair of earphones. Finally, be sure to toss in toiletries like a toothbrush, lip balm and a fresh set of clothes.

Do not pack the following items in your hand luggage:

• Pack all your full-sized bottles of shampoo and conditioner in your checked luggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by security. Pointed or sharp objects, like your precious Swiss Army knife, and dangerous goods which are flammable or explosive, such as flares, chemicals agents and fuels, are also banned.

What to wear on a flight:

• Your goal here is to feel as comfortable as you can. Go for easy-to-remove footwear, dress in loose, natural-fibre clothing and don't forget to bring a sweater in case you get cold in the cabin.
• Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clots forming due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression tights or socks.

The answer is — be prepared. We've compiled some useful tips for a fuss-free trip through airport security. Watch out Greenwich, here you come:

• Keep your ID and boarding pass handy. They're the first items you'll be asked for by security.
• Next up is the X-ray machine. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
• For just a few moments, you'll have to unplug from the digital world. Your phone, tablet and any other electronics also need to be sent through the scanner.
• Remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
• Slip-on shoes are a good footwear choice as you're less likely to be required to remove them when passing through security. Big boots and other bulky shoes are usually subjected to additional screening.
• Sharp or pointed objects (like knives and scissors) are not allowed in the cabin. They'll be confiscated at security, so put them in your checked baggage.