Cheap Flights to Lisbon from HK$399

Wherever you're coming from, flying can be a seamless experience if you're prepared. We've made a list of top travel tips that will get your Lisbon escape started on the right foot. What to pack in your hand luggage:

• A plane trip can be a comfortable experience if you take the right stuff. Firstly, you'll need toiletry items, such as deodorant and a toothbrush, a clean pair of socks and a good novel. Next, make room in your bag for your electronic gadgets, chargers, your medications and perhaps a cosy neck pillow as well. Lastly, remember to bring your passport, travel docs and your credit cards.

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 nothing sharp, flammable or explosive. This includes screwdrivers, blades, spray paint and fireworks. Sports equipment like bows and arrows, and objects that could injure passengers, such as swords and guns, aren't allowed in the cabin either.

What to wear on a flight:

• Go for comfort over style. Prepare for changes in cabin temperature by dressing in layers, and opt for slightly roomy, flat footwear like sneakers.
• Deep vein thrombosis (DVT) can pose a risk on long-haul flights. It results from blood clotting due to inactivity and poor circulation, so do some gentle leg and foot exercises in your seat and consider wearing compression tights or socks.

The secret is to be well prepared before you reach airport security. That way, you'll be stepping onto that plane to Lisbon in the blink of an eye. Follow these tips and get your trip off to a fantastic start:

• Be sure to keep your ID and boarding pass within easy reach. They'll be the first things you'll be asked to present to security.
• Next up is the X-ray machine. Remove anything on you that is likely to set off the alarm. This includes things like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
• Your electronic devices like phones and laptops will also need to go on a tray to be scanned. Don't worry though, you'll be back online soon enough.
• Any gels or liquids, such as toothpaste or perfume, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-lock bag.
• There's a good chance you'll need to remove your shoes to be X-rayed, so wearing lightweight sneakers is always a smart idea.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked baggage. They won't be allowed in the cabin.