Cheap Flights to Mammoth Cave from HK$4,058

Wherever you're jetting in from, flying can be a pleasant experience if you prepare well enough. Take a peek at these handy hints that will get your Mammoth Cave escape started on the right foot. What to pack in your hand luggage:

• First of all, put in your passport, travel documents, wallet and vital medications. Next, you'll need some in-flight entertainment to while away the hours. A juicy novel and a phone filled with your favourite shows are good options. If you intend to take a quick nap, a comfy neck pillow and some earplugs will also come in handy. Finally, find room for a few toiletry items so you'll arrive looking and feeling fresh.

Do not pack the following items in your hand luggage:

• Put all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp objects, like a pocket knife, and products which are explosive or flammable, such as aerosols and fireworks, are also not allowed.

What to wear on a flight:

• The aisles of a plane aren't the place for a fashion parade. Dress in comfortable layers and go for shoes that are enclosed, flat and easy to pull on and off.
• Most travellers have heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To lessen your risk on board, stay hydrated, consider wearing compression tights or socks and keep your legs and feet moving.

It's all about being organised. We've put together some tips and tricks for a speedy trip through airport security. Watch out Mammoth Cave, here you come:

• Be sure to have your boarding pass and ID close by. They're the first items you'll be asked to show at security.
• The X-ray machine comes next. Empty your pockets and remove anything metal that is likely to set off the scanner's alarm. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
• All electronic devices, including your laptop and phone, will also need to be scanned separately.
• Travelling with a new cologne or perfume? As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you can bring it with you in your carry-on baggage.
• Lightweight sneakers are a sensible footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other heavy shoes are usually subjected to additional screening.
• Airlines won't allow any sharp items or pocket knives in your carry-on baggage. If you must bring these kinds of items, check them in.