Cheap Flights to San Juan from HK$1,545

If you're not prepared, airports and flying can be a real challenge. But there's no need to hit the panic button just yet. Follow these handy hints for a trouble-free start to your getaway in San Juan. What to pack in your hand luggage:

• The secret to having an awesome flight experience is to pack in advance. First up, the essentials: passport, official ID, bank cards and any vital medications. Next, bring items that'll help keep you entertained, like some electronic devices or a good book. You'll also want to pack your chargers, a neck pillow and a pair of headphones. Last but not least, don't forget to toss in toiletries like a toothbrush, deodorant and a spare set of clothes.

Do not pack the following items in your hand luggage:

• Squeeze all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids or gels in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your pocket knife, and dangerous products which are flammable or explosive, such as aerosol cans, spray paint and matches, are also not allowed.

What to wear on a flight:

• Your main aim is to be as comfortable as you can. Go for shoes that are easy to slip on and off, dress in loose, natural-fibre clothing and don't forget to bring a jacket in case you get cold in the cabin.
• Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long flights. Reduce the risks by staying hydrated, keeping your feet and legs moving and wearing compression socks to help your circulation.

Being prepared before you get to the airport will make your getaway to San Juan quick and painless. Below are some useful tips and tricks for a swift journey through security:

• Airport security personnel first need to know that you have a valid passport and matching travel documents before anything else. Keep them within easy reach.
• Your coat, belt, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make your life easier by removing them before your turn.
• Electronic devices like phones and laptops will also have to go through the machine to be scanned. Don't worry though, you'll be back online before you know it.
• Want to bring along your favourite hand and nail cream? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, you can bring it with you in your carry-on luggage.
• There's a good chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on shoes is always a smart idea.
• Airlines won't allow any sharp items or pocket knives to come on board with you. If you need to bring these kinds of items, put them in your checked luggage.