Cheap Flights to San Juan from HK$409

We've got the lowdown on how to make your journey an enjoyable experience. Follow our tips and you'll be cruising through airport security and enjoying San Juan before you know it. What to pack in your hand luggage:

• Flying can be easy if you bring the right gear. First things first, you'll need basic toiletries, such as a toothbrush and some deodorant, a clean set of clothes and something to read. Secondly, find room in your carry-on bag for your electronic devices, chargers, any daily medications and maybe a comfy neck pillow too. Lastly, and most importantly, don't forget to bring your passport, travel docs and your bank cards.

Do not pack the following items in your hand luggage:

• Leave all your full-sized bottles of hair gel and hairspray in your checked luggage. Any liquids in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like your treasured pocket knife, and products which are flammable or explosive, such as aerosols and strong acids, are also not allowed.

What to wear on a flight:

• You'll want to choose comfort over style. Prepare for temperature changes in the cabin by layering up, and opt for flat, closed-toe shoes like slip-ons.
• You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity. To reduce your risk on board, stay hydrated, consider wearing compression socks and keep your feet and legs moving.

The secret is to be well organised before you reach airport security. That way, you'll be boarding that plane to San Juan in the blink of an eye. Follow these tips and get your trip off to a flying start:

• Be sure to have your passport and boarding pass close by. They're the first items you'll be asked to show at security.
• After that, both you and your hand luggage must be X-rayed. To speed things up, take off anything that might set the alarms off. Personal belongings such as your coat, belt and headphones need to go through the machine.
• Your electronic devices like laptops and phones will also have to go through the machine for inspection. Don't worry, you'll be back online in no time.
• Remove liquids and gels from your hand luggage. They usually need to be sent through the X-ray scanner separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit in a quart-size (one litre), clear zip-close bag.
• There's a chance you'll need to remove your shoes for scanning, so wearing slip-on sneakers is always a wise idea.
• Airlines will not allow any sharp objects in your carry-on luggage. If you must bring these kinds of items, put them in your checked luggage.