Cheap Flights to 28 de Julio from HK$438

If you're poorly prepared, air travel can be a real challenge. But there's no need to hit the panic button just yet. Follow these handy tips and enjoy a hassle-free start to your time in 28 de Julio. What to pack in your hand luggage:

• The secret to having a hassle-free flight experience is to pack ahead. So, let's start with the essentials: passport, travel docs, bank cards and vital medications. Next, bring items that'll help keep you occupied, like your laptop or a good book. You'll also want to pack your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Last but not least, don't forget to pop in toiletries like a toothbrush, deodorant and a clean set of clothes.

Do not pack the following items in your hand luggage:

• Make sure you don't have a sharp object hiding in one of the zippers of your hand luggage. Other prohibited items include flammable or explosive substances, such as aerosol cans and bleach, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Your main priority is to feel as comfortable as you can. Go for shoes that are easy to pull on and off, dress in loose, breathable clothing and don't forget to bring a sweater in case you get chilly in the cabin.
• 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 move your lower limbs often.

The secret is to be well organised before you arrive at security. That way, you'll be boarding that plane to 28 de Julio in next to no time. Follow these tips and get your trip off to a flying start:

• Security personnel first need to see that you have a valid ID and matching boarding pass before you're allowed to proceed any further. Have them in your hand, ready for inspection.
• The X-ray machine comes next. Remove anything metal on you that is likely to set off the scanner's alarm. This includes things like headphones or earphones, as well as your coat or jacket. They'll need to be placed on the conveyor belt for screening.
• For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will also need to be sent through the scanner.
• Any liquids or gels, such as toothpaste or perfume, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
• Lightweight sneakers are a good footwear choice as you're less likely to have to remove them when passing through security. Big boots and other heavy shoes are usually subjected to extra screening.
• Airlines will not allow any sharp objects in your carry-on baggage. If you must bring these kinds of items, pack them safely in your checked luggage.