Cheap Flights to Lisbon from HK$4,185

Wherever you're jetting in from, flying can be a pleasant experience if you've planned ahead. Take a peek at these top travel tips that will help get your Lisbon vacation started on the right note.What to pack in your hand luggage:

• Traveling on a plane can be easy if you've got all the right gear. First things first, you'll need basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh set of clothes and something to read. Next, find room in your carry-on bag for your phone and charger, any vital medications and maybe a comfy neck pillow as well. Lastly, and most importantly, don't forget to bring your passport, travel docs and your credit cards.

Do not pack the following items in your hand luggage:

• Double-check that you don't have a pocket knife hiding in one of the zippers of your carry-on luggage. Other prohibited items include flammable or explosive substances, like aerosols and matches, and gels and liquids in containers with a volume of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

• Comfort really should be the goal when selecting what to wear on your flight. Consider your footwear choice carefully too, as swollen feet and ankles can be a side effect of flying. Flat, slightly roomy shoes are your best bet.
• Caused by lengthy periods of inactivity, DVT (deep vein thrombosis) is a blood clotting condition that can affect passengers during long-haul flights. The good news is there are ways to lower your risk of developing it. Stay hydrated, walk up and down the aisles as much as you can and wear compression socks or tights.

Being prepared before you arrive at the airport can make your getaway to Lisbon quick and painless. Here are some handy tips and tricks for a stress-free journey through security:

• Be sure to keep your boarding pass and ID someplace easily accessible. They'll be the first things you'll be asked for by airport security.
• The X-ray machine is up next. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes things like headphones or earphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
• All your electronic devices, including your phone and laptop, will also need to be separately scanned.
• Remember to remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a quart-size (one liter), clear zip-close bag.
• There's a chance you'll be asked to remove your shoes for scanning, so wearing slip-on sneakers is always a smart idea.
• Airlines will not allow any sharp items or pocket knives in your hand luggage. If you must bring these kinds of items, pack them in your checked baggage.