Cheap Flights to San Juan from HK$1,326

We've rounded up all the info you need to make your journey as enjoyable as possible. Follow our insider tips and you'll be hightailing it through the airport and seeing the best of San Juan in no time at all. What to pack in your hand luggage:

• The secret to having a pain-free flight experience is to pack in advance. So, let's start with the basics: passport, official ID, bank cards and important medications. Next, take on board items that'll help keep you entertained, like some electronic gadgets or a good read. You'll also want to pack your chargers, a neck pillow and a pair of noise-cancelling headphones. Last but not least, be sure to chuck in toiletry items like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

• Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) won't be allowed on. Sharp objects, like your beloved Swiss Army knife, and products which are explosive or flammable, such as flares, bleaching agents and poisons, are also banned.

What to wear on a flight:

• The aisles of an airplane aren't the place for a fashion parade. Don comfortable layers and choose shoes that are flat and easy to take on and off.
• The result of sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-haul flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression socks to help your circulation.

The answer is simple — be organised. We've pulled together some helpful hints for a fuss-free trip through security. Watch out San Juan, here you come:

• Security personnel first need to see that you have a valid ID and matching boarding pass before anything else. Have them in your hand, ready for inspection.
• Next up, both you and your carry-on bag must be X-rayed. To make the process quick and painless, remove anything that might set the alarms off. Items like your coat, belt and earphones will be required to go through the machine.
• All your electronics, including your tablet and phone, are also required to be scanned.
• Can't travel without your favourite cologne? Not a 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, it's fine to bring with you in your carry-on baggage.
• Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy-style shoes are often subjected to extra screening.
• Airlines will not allow any sharp or pointed objects to come on board with you. If you must bring these kinds of items, pack them safely in your checked baggage.