Cheap Flights to Sainte-Marie-aux-Mines from HK$3,944

If you're poorly prepared, air travel can be testing. But there's no need to worry. Follow these useful tips and enjoy a worry-free start to your holiday in Sainte-Marie-aux-Mines. What to pack in your hand luggage:

• The secret to having a stress-free flight experience is to pack ahead. First up, the essentials: passport, travel documents, credit cards and important medications. Next, bring on board items that'll help keep you occupied, like some electronic devices or a few magazines. You'll also want to pack your chargers, a quality neck pillow and a pair of earphones. And of course, be sure to toss in toiletries like a toothbrush, facial wipes and a fresh change of clothes.

Do not pack the following items in your hand luggage:

• While the list of restricted items can differ between airlines, the general rule to follow is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, blades, aerosol cans and flares. Sporting equipment like ski poles, and objects that could injure passengers, such as swords and guns, won't be allowed on board either.

What to wear on a flight:

• The aisles of an airplane aren't the place for a fashion parade. Wear layers and opt for shoes that are flat, enclosed and easy to pull on and off.
• Deep vein thrombosis (DVT) is a potential risk on long-haul flights. It results from 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.

It's all about being organised. We've compiled some useful tips for a speedy trip through security. Watch out Sainte-Marie-aux-Mines, here you come:

• Airport security personnel first need to check that you have a valid ID and matching travel documents before anything else. Keep them within easy reach.
• Next up, both you and your carry-on bag must be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Personal belongings like your coat, belt and earphones will be required to go through the machine.
• For just a few moments, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets will also need to be sent through the scanner.
• Travelling with your favourite cologne? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you're permitted to bring it with you on board.
• The right choice of footwear can save you several precious minutes. Hiking boots are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
• Airlines won't allow any sharp objects in your hand luggage. If you need to bring these kinds of items, put them in your checked baggage.