Cheap Flights to Zárate from HK$4,114

If you're not prepared, air travel can be a real challenge. But there's no need to panic. Follow these handy hints for a trouble-free start to your holiday in Zárate. What to pack in your hand luggage:

• It's simple — first, put in your passport, travel documents, credit cards and vital medications. Next, you'll want some extra in-flight entertainment to help pass the time. A juicy book and a tablet crammed with your favourite movies are some fantastic options. If you intend to catch up on some sleep, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, leave some space for a toothbrush and some deodorant to ensure you step off the plane feeling fresh as a daisy.

Do not pack the following items in your hand luggage:

• While the list of prohibited items can differ between air carriers, the general guide to follow is nothing flammable, sharp or explosive. This includes screwdrivers, drills, aerosol cans and bleaching agents. Sporting equipment like hockey sticks, and items that could harm other people, such as guns and swords, are also banned from the cabin.

What to wear on a flight:

• Comfort should be your top priority when choosing what to wear on your flight. Loose, breathable clothing is a smart option, as are enclosed shoes like sneakers.
• Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clotting due to inactivity and poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks.

It's easy — be prepared. We've put together some useful tips for a hassle-free trip through airport security. Watch out Zárate, here you come:

• Have your passport and travel documents easily accessible. They're the first items you'll be asked to show at security.
• Your belt, coat, keys and other contents of your pockets, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as your turn draws near.
• Your electronic gadgets like laptops and phones will also need to go on a tray to be scanned. No need to worry though, you'll be back online soon enough.
• Remove liquids and gels from your carry-on bag. They often need to be sent through the X-ray machine separately. Each product should be 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 clever footwear choice as you're less likely to be required to remove them when going through security. Boots and other bulky shoes are often subjected to additional screening.
• Sharp or pointed items are not allowed on board. They'll be confiscated at security, so pack them in your checked bags.