Cheap Flights to Udbina from HK$1,671

If you're not prepared, travelling can be a real challenge. But there's no need to panic. Follow these handy tips and enjoy a pleasant start to your holiday in Udbina. What to pack in your hand luggage:

• The secret to having a worry-free flight experience is to pack ahead. First up, the essentials: passport, travel docs, bank cards and vital medications. Next, bring items that'll help keep you busy, like your laptop or a magazine. It's also a wise idea to pack your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Finally, be sure to squeeze in toiletry items like a toothbrush, cleansing wipes and a fresh set of clothes.

Do not pack the following items in your hand luggage:

• While the list of banned items differs between airlines, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes screwdrivers, knives, spray paint and fireworks. Sports equipment like ski poles, and items that could harm other people, such as swords and guns, won't be allowed on board either.

What to wear on a flight:

• You'll want to go for comfort over style. Prepare for temperature changes by layering up, and pick closed-toe, flat shoes like sneakers.
• Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some gentle exercises in your seat to promote better circulation.

It's all about being organised. We've pulled together some helpful hints for a stress-free trip through airport security. Watch out Udbina, here you come:

• First things first. Your ID and travel documents will need to be shown to airport security personnel. Keep them at hand so you don't hold up the line.
• Next up, both you and your carry-on luggage will be X-rayed. To speed things up, take off anything that is likely to trigger the alarm. Personal belongings like your jacket, belt and headphones need to go through the machine.
• For just a few minutes, you'll need to unplug from the digital world. Your phone, tablet and any other electronics will need to be sent through the scanner.
• Any liquids or gels, such as lip balm or cologne, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
• Choosing your footwear wisely can save you several minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on shoes are usually not.
• Airlines won't allow any sharp or pointed objects in your carry-on baggage. If you need to bring these kinds of items, pack them safely in your checked baggage.