Cheap Flights to Barcelona from HK$3,423

Depending on where you're coming from, your flight to Barcelona could be completely stress-free or it could go on forever. We've pulled together some handy tips that will help you start your next unforgettable escape on a positive note. What to pack in your hand luggage:

• Air travel can be a cruisy experience if you pack the right stuff. Firstly, you'll want a few basic toiletries, such as deodorant, toothpaste and a toothbrush, a fresh change of clothes and a few magazines. Secondly, find room in your bag for your phone, tablet and chargers, any daily medications and maybe a proper neck pillow as well. Lastly, don't forget to take your passport, travel docs and some money.

Do not pack the following items in your hand luggage:

• Make sure you don't have sharp objects (like a pocket knife) lurking in one of the compartments of your carry-on luggage. Other restricted items include explosive or flammable products, such as aerosol cans and bleach, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Comfort should be your main concern when deciding what to wear on your flight. Loose clothing is a sensible option, as are flat, slip-on shoes.
• It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. To lessen your risk on board, drink lots of water, consider wearing compression socks or tights and keep your legs and feet moving.

As savvy travellers know, the secret is to be well prepared before you reach the airport security gate. That way, you'll be hopping onto that plane to Barcelona in a flash. Follow these helpful tips and get your trip off to a flying start:

• Be sure to have your travel documents and ID within easy reach. They'll be the first things you'll be asked to show at security.
• The X-ray machine comes next. Remove anything metal on you that is likely to set off the alarm. This includes items like earphones or headphones, 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 tablet and phone, must also be separately scanned.
• Any liquids or gels, such as shampoo or hairspray, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), zip-lock bag.
• There's a good chance you'll need to remove your shoes to be X-rayed, so wearing slip-on sneakers is always a good idea.
• Airlines will not allow any sharp objects in the cabin. If you need to bring these kinds of items, pack them in your checked baggage.