Cheap Flights to Sumpango from HK$4,102

If you're not prepared, travelling can be challenging. But there's no need to hit the panic button just yet. Follow these useful tips and enjoy a worry-free start to your holiday in Sumpango. What to pack in your hand luggage:

• First of all, pack in your passport, travel documents, cash and medications. Next, you'll need some entertainment to while away the hours. A juicy novel and a phone filled with your favourite movies are some terrific options. If you hope to catch a few z's, a neck pillow and some noise-cancelling headphones will also come in handy. Finally, find room for a toothbrush and some facial wipes so you'll arrive looking and feeling fresh.

Do not pack the following items in your hand luggage:

• Leave all your full-sized bottles of shampoo and hairspray in your checked baggage. Any gels or liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Pointed or sharp objects, like your treasured pocket knife, and products which are flammable or explosive, such as spray paint, flares and gasoline, are also banned.

What to wear on a flight:

• The aisles of an airplane aren't the place for a fashion parade. Dress in comfortable layers and pick shoes that are 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 sitting. To lessen your risk on board, drink plenty of water, consider wearing compression socks and move your lower limbs often.

It's easy — be prepared. We've rounded up some useful tips for a stress-free trip through airport security. Watch out Sumpango, here you come:

• Be sure to have your passport and boarding pass easily accessible. They're the first things you'll be asked to present to airport security.
• The X-ray machine comes next. Remove anything on you that is likely to beep. This includes things like earphones or headphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
• Your electronic devices like laptops and phones will also have to go on a tray to be scanned. No need to worry though, you'll be back online in no time.
• Remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray scanner separately. Each item should be in a container no larger than 3.4 ounces (100 millilitres) and everything must fit in a single quart-size (one litre), clear zip-close bag.
• Slip-on shoes are a great footwear choice as you're less likely to have to remove them when passing through security. Big boots and heavier-style shoes are often subjected to extra screening.
• Airlines will not allow any sharp objects in the cabin. If you need to bring these kinds of items, put them in your checked baggage.