Cheap Flights to San Juan from HK$3,036

We've pulled together all the info you need to make your journey as enjoyable as possible. Follow our tips and you'll be speeding through airport security and having a ball in San Juan in no time flat. What to pack in your hand luggage:

• The trick to having an awesome travel experience is to pack in advance. First up, the essentials: passport, travel docs, bank cards and any vital medications. Next, bring on board items that'll help while away those hours, like some electronic gadgets or a magazine. You'll also want to pack your chargers, a neck pillow and a pair of earphones. And of course, be sure to squeeze in toiletries like a toothbrush, facial wipes and a clean T-shirt.

Do not pack the following items in your hand luggage:

• Check carefully that you don't have a pocket knife lurking in the bottom of your carry-on luggage. Other banned items include flammable or explosive products, such as aerosol cans and fuel, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• The aisles of an aircraft are no place for a fashion parade. Layer your clothing and opt for shoes that are flat, roomy and easy to remove.
• Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation.

As seasoned travellers know, the secret is to be organised before you get to security. That way, you'll be boarding that plane to San Juan in next to no time. Follow these tips and get your holiday off to a fantastic start:

• Be sure to have your passport and boarding pass within close reach. They're the first items 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 things like headphones or earphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
• All your electronics, including your tablet and phone, are also required to be scanned separately.
• Any liquids or gels, such as perfume or hairspray, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
• Choosing your footwear wisely can save you valuable minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
• Airlines will not allow any sharp items or pocket knives in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked luggage.