Cheap Flights to Old Westbury from HK$3,621

We've rounded up all the info you need to make your journey as pain-free as possible. Follow our top tips and you'll be breezing through the airport and exploring Old Westbury in no time flat. What to pack in your hand luggage:

• The secret to having a stress-free flight experience is to pack in advance. Start with the essentials: passport, boarding pass, bank cards and vital medications. Next, take on board items that'll help pass the time, like your laptop or a few magazines. You'll also want to bring your chargers, a neck pillow and a pair of headphones. And of course, don't forget to pop in toiletry items like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

• Make sure you don't have sharp or pointed objects hiding in one of the zippers of your carry-on luggage. Other restricted items include explosive or flammable goods, such as aerosol cans and bleach, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• The aisles of an airplane are no place for a fashion parade. Dress in comfortable layers and pick shoes that are roomy, flat and easy to take on and off.
• Most travellers have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of inactivity. To minimize your risk on board, drink plenty of water, consider wearing compression socks or tights and keep your legs and feet moving.

The trick is to be well organised before you reach the airport security gate. That way, you'll be boarding that plane to Old Westbury in no time at all. Follow these helpful tips and get your holiday off to a flying start:

• First things first. Your boarding pass and passport will need to be shown to airport security. Keep them handy so you don't hold up the queue.
• The X-ray machine is up next. Empty your pockets and remove anything that is likely to set off the alarm. This includes items like headphones or earphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
• Electronic devices like laptops and phones will also need to go on a tray for inspection. No need to worry though, you'll be back online soon enough.
• Any gels or liquids, such as lip balm or cologne, that you want to take on board must be no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
• Choosing your footwear wisely can save you valuable minutes. Boots and bulky shoes are often required to be removed and separately scanned. Slip-on sneakers usually aren't.
• Airlines won't allow any sharp or pointed objects to come on board with you. If you need to bring these kinds of items, pack them safely in your checked luggage.