Cheap Flights to Haikou from HK$649

If you're poorly prepared, travelling can be daunting. But there's no need to hit the panic button just yet. Follow these useful tips and enjoy a trouble-free start to your holiday in Haikou. What to pack in your hand luggage:

• The secret to having a hassle-free travel experience is to plan ahead. So, let's start with the essentials: passport, travel docs, bank cards and daily medications. Next, bring items that'll help keep you busy, like your laptop or a good read. You'll also want to pack your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. Last but not least, don't forget to squeeze in toiletries like a toothbrush, facial wipes and a fresh set of clothes.

Do not pack the following items in your hand luggage:

• Double-check that you don't have sharp objects (like a knife or scissors) lurking in your carry-on luggage. Other prohibited items include flammable or explosive products, such as fuel and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• The aisles of an aircraft aren't the place for a fashion parade. Layer up with comfy clothing and go for shoes that are flat and easy to slip on and off.
• The result of lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-distance flights. Reduce the risks by staying hydrated, keeping your lower limbs moving and wearing compression socks to help your circulation.

It's easy — be prepared. We've rounded up some top tips for a fuss-free trip through security. Watch out Haikou, here you come:

• First things first. Your travel documents and passport will need to be shown to airport security personnel. Keep them at hand to avoid fumbling around for them.
• Time to strip down. Well kind of. Your belt, coat, keys and other contents of your pockets, like coins, will need to go on a tray through the X-ray machine. Make the whole process easier by removing them before your turn.
• For just a few moments, you'll need to unplug from the digital world. Your phone, tablet and any other electronic gadgets will also need to be sent through the scanner.
• Any liquids or gels, such as shampoo or hand cream, that you want to bring on board need to be in containers no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-lock bag.
• Slip-on shoes are a practical footwear choice as you're less likely to be asked to remove them when going through security. Safety boots and heavier-style shoes are often subjected to extra screening.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked suitcase. They won't be allowed on board.