Cheap Flights to Sai from HK$4,311

Depending on where you're coming from, your flight to Sai could be completely painless or it could drag on forever. We've compiled some useful tips that will help you start your next great escape on the right foot. What to pack in your hand luggage:

• The trick to having a worry-free travel experience is to be prepared. First up, the essentials: passport, travel documents, cash and important medications. Next, bring on board items that'll help keep you entertained, like some electronic devices or a magazine. You'll also want to pack your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. Finally, be sure to toss in toiletry items like a toothbrush, lip balm and a clean T-shirt.

Do not pack the following items in your hand luggage:

• Make sure you don't have sharp objects (like a knife or scissors) lurking in one of the zippers of your carry-on luggage. Other prohibited items include explosive or flammable goods, such as bleach and fuel, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Comfort should be your top priority when deciding what to wear on board. Loose, breathable clothing is a smart option, as are flat, closed-toe shoes.
• Caused by sustained periods of immobility, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers on long-haul flights. Lower your risks by staying hydrated, keeping your legs moving and wearing compression socks to help your circulation.

The simple answer is — be prepared. We've put together some handy tips and tricks for a speedy trip through airport security. Watch out Sai, here you come:

• Your travel documents and ID will need to be shown to airport security. Have them close by so you don't hold up the queue.
• Time to strip down. Well kind of. Your belt, coat, keys and other small items, like your earphones, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them before your turn.
• Electronic devices like phones and laptops will also have to go on a tray for inspection. Don't worry though, you'll be back online in no time.
• Don't forget to remove liquids and gels from your carry-on luggage. They usually need to be sent through the X-ray separately. Each product should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit inside a single quart-size (one litre), clear zip-close bag.
• Lightweight sneakers are a good footwear choice as you're less likely to be asked to remove them when passing through security. Hiking boots and other bulky shoes are often subjected to additional screening.
• Pocket knives and other sharp items are prohibited in the cabin. They'll be seized at security, so put them in your checked suitcase.