Cheap Flights to Princeton from HK$10,479

We've pulled together all the info you need to make your journey as enjoyable as possible. Follow our insider tips and you'll be breezing through the airport and seeing the best of Princeton in no time.What to pack in your hand luggage:

• Flying can be a stress-free experience if you pack the right gear. Firstly, you'll need toiletry items, such as a toothbrush and hairbrush, a clean set of clothes and a magazine or two. Secondly, leave space in your bag for your electronic gadgets, chargers, your medications and perhaps a quality neck pillow as well. Lastly, don't forget to bring your passport, travel docs and your credit cards.

Do not pack the following items in your hand luggage:

• Check carefully that you don't have sharp objects (like a pocket knife) lurking in one of the compartments of your carry-on luggage. Other restricted items include explosive or flammable goods, such as bleach and fuel, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 milliliters).

What to wear on a flight:

• The long, narrow aisles of an airplane are not the place for a fashion parade. Layer up with comfortable clothing and bring a sweater as it can get quite cool inside the cabin during long-haul flights. Slightly roomy, flat shoes are also a sensible choice.
• It's likely you've heard about deep vein thrombosis (DVT), a blood clot condition caused by long periods of inactivity. There are numerous ways to reduce your risk. Wear a good-quality pair of compression socks or tights, drink plenty of water and keep your legs and feet moving. Do a few laps of the cabin or perform exercises in your seat.

A little pre-planning before you get to the airport will make your trip to Princeton quick and painless. Check out our useful tips for a swift journey past security:

• Security personnel first need to determine that you have a valid passport and boarding pass before you can proceed any further. Have them ready for inspection.
• Your coat, belt, keys and other small items, like coins, will be required to go through the X-ray machine. Make your life easier by removing them as your turn draws near.
• All your electronic devices, including your laptop and phone, are also required to be scanned.
• Don't forget to remove gels and liquids from your hand luggage. They often need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit in a single quart-size (one liter), clear zip-close bag.
• Choosing your footwear wisely can save you valuable minutes. Boots are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
• Pocket knives and other sharp items are not allowed in the cabin. They'll be confiscated at security, so pack them safely away in your checked baggage.