Cheap Flights to San Bernardo from HK$4,642

Depending on where you're coming from, your journey to San Bernardo could be no sweat at all or it could drag on forever. We've rounded up some useful hints that will help you start your next big adventure on the right foot.What to pack in your hand luggage:

• The secret to having a stress-free flight experience is to be prepared. So, let's start with the essentials: passport, boarding pass, bank cards and vital medications. Next, bring on board items that'll help while away those hours, like some electronic devices or a magazine. You'll also want to pack your chargers, a neck pillow and a pair of headphones. And of course, be sure to squeeze in toiletry items like a toothbrush, deodorant and a clean T-shirt.

Do not pack the following items in your hand luggage:

• While the list of prohibited items differs between air carriers, the general rule to follow is nothing sharp, flammable or explosive. This includes screwdrivers, blades, fireworks and fuel. Sporting equipment like golf clubs, 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:

• The key to a comfortable flight is often as simple as your clothing choices. Prepare for changes in temperature by layering up. That way you'll stay nice and warm if the cabin starts to cool down. Shoes like high heels and sandals are best left for other occasions. Even though they may be your favorites, opt for flat, closed-toed footwear like sneakers. Your feet will thank you for it.
• A serious condition by the name of DVT (deep vein thrombosis) can pose a risk on long-distance flights. It's the result of blood clots forming due to poor circulation. Doing leg and foot exercises in your seat helps to prevent this from happening. Wearing a good-quality pair of compression tights or socks may also help.

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

• Airport security personnel first need to see that you have a valid ID and matching travel documents before you can proceed any further. Keep them close by.
• Your jacket, belt, keys and other contents of your pockets, like your earphones, will need to go through the X-ray machine. Make the whole process easier by removing them as it gets closer to your turn.
• Your electronic gadgets like phones and laptops will also have to go through the machine to be scanned. No need to worry though, you'll be back online soon enough.
• Can't travel without your favorite hand cream? No problem. As long as the volume is no greater than 3.4 ounces (100 milliliters) and it's stored in a zip-lock bag, it's OK to bring with you in your carry-on baggage.
• Slip-on shoes are a great footwear choice as you're less likely to have to remove them when going through security. Big boots and heavier-style shoes are usually subjected to additional screening.
• Airlines won't allow any sharp items or pocket knives in your hand luggage. If you need to bring these kinds of items, check them in.