Cheap Flights to Nasa from HK$191

Depending on where you're coming from, your trip to Nasa could be a piece of cake or it could go on forever. Below are some handy hints that will help you start your next unforgettable escape on a positive note. What to pack in your hand luggage:

• Air travel can be a great experience if you take the right gear. Firstly, you'll need toiletry items, such as a toothbrush and hairbrush, a fresh set of clothes and a good book. Secondly, find room in your bag for your laptop, a charger, your important medications and maybe a neck pillow as well. Lastly, remember to bring your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

• Make sure you don't have a Swiss Army knife hiding in the bottom of your hand luggage. Other restricted items include explosive or flammable goods, like aerosols and matches, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• The aisles of an aircraft are no place for a fashion parade. Layer your clothing and go for shoes that are roomy, flat and easy to remove.
• Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some simple exercises in your seat to improve your circulation.

It's simple — be prepared. We've pulled together some helpful hints for a hassle-free trip through security. Look out Nasa, here you come:

• Your boarding pass and travel ID will need to be inspected by airport security. Keep them within easy reach so you don't hold up the queue.
• The X-ray machine comes next. Empty your pockets and remove anything that is likely to beep. This includes items like headphones or earphones, as well as heavy jackets or coats. They'll need to be placed on the conveyor belt for screening.
• For just a few minutes, you'll need to unplug from technology. Your phone, laptop and any other electronic devices also need to go through the scanner.
• Can't travel without your favourite hand cream? As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you can bring it with you in your carry-on.
• The right choice of footwear can save you several valuable minutes. Boots and bulky shoes are often required to be removed and separately scanned. Lightweight sneakers are usually not.
• 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 suitcase.