Cheap Flights to Cambridge from HK$3,427

If you're not prepared, air travel can be testing. But there's no need to worry. Follow these handy tips for a trouble-free start to your vacation in Cambridge.What to pack in your hand luggage:

• The secret to having an awesome travel experience is to pack ahead. First up, the essentials: passport, travel docs, credit cards and vital medications. Next, bring on board items that'll help while away those hours, like some electronic devices or a good book. It's also a wise idea to pack your chargers, a comfy neck pillow and a pair of earphones. And of course, be sure to pop in toiletries like a toothbrush, lip balm and a fresh set of clothes.

Do not pack the following items in your hand luggage:

• While the list of prohibited items differs between airlines, the general rule of thumb is avoid carrying anything sharp, flammable or explosive. This includes things like tools, metal cutlery, aerosol cans and flares. Sports equipment like baseball bats, and objects that could harm other people, such as swords and batons, aren't allowed in the cabin either.

What to wear on a flight:

• The main aim is to feel as comfortable as you can. Dress in loose, natural fibers and remember to bring a cardigan just in case you get cold. Opt for roomy, flat shoes as it's possible that your feet and ankles will swell a little during the journey. Leave the high heels and heavy boots in your main luggage.
• A serious condition by the name of DVT (deep vein thrombosis) is a potential risk on long-haul flights. It results from blood clotting due to poor circulation. Walking around the cabin and doing regular foot and leg exercises in your seat is a great way to prevent this from occurring. Wearing a high-quality pair of compression socks is also a wise idea.

The answer is — be prepared. We've compiled some useful tips for a fuss-free trip through airport security. Look out Cambridge, here you come:

• Be sure to keep your boarding pass and passport at hand. They're the first items you'll be asked for by airport security.
• Time to strip down. Well sort of. Your belt, jacket, keys and other items in your pocket, like your headphones, will need to go on a tray through the X-ray machine. Make your life easier by removing them as your turn draws near.
• All electronic gadgets, including your laptop and phone, must also be scanned.
• Can't travel without your favorite perfume or cologne? As long as it's in a container no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-lock bag, it's fine to bring with you in your carry-on luggage.
• Choosing your footwear wisely can save you several precious minutes. Hiking boots are often required to be removed and separately scanned. Slip-on shoes usually aren't.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked suitcase. They won't be allowed in the cabin.