Cheap Flights to Metz from HK$4,730

If you're not prepared, airports and flying can be challenging. But there's no need to panic. Follow these handy tips for a worry-free start to your time in Metz. What to pack in your hand luggage:

• The secret to having a stress-free travel experience is to plan ahead. First up, the essentials: passport, boarding pass, bank cards and any vital medications. Next, take on board items that'll help pass the time, like your laptop or a good read. It's also a wise idea to bring your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. And of course, don't forget to pop in toiletry items like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

• Pack all your full-sized bottles of shampoo and hair gel in your checked baggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp objects, like a pocket knife, and products which are flammable or explosive, such as aerosol cans, flares and gasoline, are also restricted.

What to wear on a flight:

• Comfort should be your main priority when choosing what to wear on board. Loose clothing is a smart choice, as are flat, slightly roomy shoes.
• Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To reduce your risk on board, drink lots of water, consider wearing compression socks and do gentle foot and leg exercises in your seat.

It's all about being organised. We've rounded up some tips and tricks for a speedy trip through airport security. Watch out Metz, here you come:

• First things first. Your travel documents and ID will need to be presented to security personnel. Keep them at hand so you don't hold up the queue.
• The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes things like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
• Your electronic devices like laptops and phones will also have to go through the machine to be scanned. No need to worry though, you'll be back online in no time.
• Any gels or liquids, such as shampoo or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
• Choosing your footwear wisely can save you valuable minutes. Boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
• Sharp items like knives can't be taken on board. They'll be seized at security, so pack them safely away in your checked baggage.