Cheap Flights to Berlin from HK$4,490

Depending on where you're coming from, your flight to Berlin could be completely painless or it could drag on forever. Below are some useful hints that will help you start your next big adventure on the right foot. What to pack in your hand luggage:

• A plane trip can be easy if you carry the right things. First things first, you'll need basic toiletry items, such as a toothbrush and hairbrush, a fresh set of clothes and a few magazines. Secondly, leave space in your carry-on bag for your phone and charger, medications and maybe a comfy neck pillow as well. Lastly, be sure to bring your passport, travel papers and your credit cards.

Do not pack the following items in your hand luggage:

• While the list of restricted items differs between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like knives, scissors, fuel and fireworks. Sports equipment like ice skates, and items that could harm passengers, such as firearms and ammunition, aren't allowed in the cabin either.

What to wear on a flight:

• The aisles of a plane are no place for a fashion parade. Layer up with comfortable clothing and choose shoes that are flat and easy to remove.
• Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It's the result of blood clots forming due to poor circulation and inactivity, so do some gentle leg and foot exercises in your seat and consider wearing compression socks.

The simple answer is — be prepared. We've rounded up some top tips for a fuss-free trip through airport security. Watch out Berlin, here you come:

• Airport security personnel first need to make sure that you have a valid ID and boarding pass before you're allowed to proceed any further. Keep them within easy reach.
• Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes items like earphones or headphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
• All your electronic gadgets, including your phone and tablet, are also required to be separately scanned.
• Any liquids or gels, such as toothpaste or perfume, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-lock bag.
• Lightweight sneakers are a practical footwear choice as you're less likely to be asked to remove them when going through security. Safety boots and other bulky shoes are often subjected to additional screening.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked luggage. They won't be allowed on board.