Cheap Flights to Usa from HK$3,161

If you're not prepared, travelling can be challenging. But there's no need to worry. Follow these tips and tricks and enjoy a comfortable start to your time in Usa. What to pack in your hand luggage:

• The secret to having a great flight experience is to pack ahead. So, let's start with the essentials: passport, travel docs, bank cards and important medications. Next, bring items that'll help keep you occupied, like some electronic gadgets or a few magazines. You'll also want to bring your chargers, a neck pillow and a pair of noise-cancelling headphones. Finally, don't forget to squeeze in toiletries like a toothbrush, facial wipes and a spare change of clothes.

Do not pack the following items in your hand luggage:

• While the list of banned items can differ between airlines, the general rule of thumb is nothing sharp, flammable or explosive. This includes screwdrivers, blades, aerosol cans and bleaching agents. Sporting equipment like bows and arrows, and items that could injure passengers, such as firearms and swords, are also banned from the cabin.

What to wear on a flight:

• Your priority is to feel as comfortable as possible. Choose 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 it gets cold in the cabin.
• Caused by lengthy periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect passengers during long-haul flights. Reduce the risks by drinking water, keeping your legs moving and wearing compression socks to help improve your circulation.

The trick is to be prepared before you reach airport security. That way, you'll be stepping onto that plane to Usa before you know it. Follow these helpful tips and get your trip off to a fantastic start:

• Be sure to keep your travel documents and passport within easy reach. They're the first items you'll be asked for by airport security.
• Your belt, jacket, keys and other items in your pocket, like your earphones, will need to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
• For just a few moments, you'll have to unplug from technology. Your tablet, phone and any other electronics will need to be sent through the scanner.
• Any liquids or gels, such as shampoo or hand cream, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-close bag.
• Slip-on shoes are a sensible footwear choice as you're less likely to be asked to remove them when going through security. Boots and heavier-style shoes are often subjected to extra screening.
• Airlines won't allow any sharp or pointed objects in the cabin. If you need to bring these kinds of items, put them in your checked luggage.