Cheap Flights to Leyden from HK$2,103

If you're poorly prepared, airports and flying can be challenging. But there's no need to worry. Follow these useful tips and enjoy a pleasant start to your holiday in Leyden. What to pack in your hand luggage:

• The secret to having a worry-free travel experience is to be prepared. So, let's start with the basics: passport, boarding pass, bank cards and medications. Next, take on board items that'll help keep you entertained, like some electronic gadgets or a juicy novel. It's also smart to pack your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. Finally, don't forget to chuck in toiletry items like a toothbrush, lip balm and a spare set of clothes.

Do not pack the following items in your hand luggage:

• Leave all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp objects, like your Swiss Army knife, and dangerous products which are flammable or explosive, such as flares, chemicals agents and fuels, are also restricted.

What to wear on a flight:

• Choose comfort over style. Prepare for changes in temperature by donning layers, and wear flat, easy-to-remove shoes like slip-ons.
• Deep vein thrombosis (DVT) can pose a risk on long-distance flights. It's the result of blood clots forming due to poor circulation and inactivity, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

Being organised before you arrive at the airport will help make your getaway to Leyden a breeze. We've rounded up some handy tips and tricks for a stress-free journey through security:

• Airport security personnel first need to make sure that you have a valid passport and travel documents before you're allowed to proceed any further. Keep them within easy reach.
• Your jacket, belt, keys and other contents of your pockets, like your headphones, will be required to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
• Electronic devices like phones and laptops will also have to go on a tray for inspection. No need to worry though, you'll be back online before you know it.
• Any liquids or gels, such as perfume or hand cream, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
• There's a good chance you'll be required to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a clever idea.
• Sharp or pointed objects (like knives and scissors) are not allowed in the cabin. They'll be confiscated at security, so pack them safely away in your checked suitcase.