Cheap Flights to San Antonio from HK$1,714

Depending on where you're coming from, your trip to San Antonio could be a piece of cake or it could go on forever. We've compiled some useful travel tips that will help you start your unforgettable escape on the right foot. What to pack in your hand luggage:

• Travelling on a plane can be a pleasure if you carry the right stuff. Firstly, you'll want a few toiletry items, such as toothpaste, a toothbrush and some deodorant, a fresh change of clothes and a few magazines. Next, make room in your carry-on bag for your phone, tablet and chargers, your important medications and maybe a quality neck pillow too. Lastly, remember to take your passport, travel papers and some cash.

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 bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp objects, like your pocket knife, and dangerous products which are flammable or explosive, such as aerosol cans, flares and poisons, are also restricted.

What to wear on a flight:

• Go for comfort over style. Prepare for temperature changes by wearing layers, and opt for slightly roomy, flat footwear like slip-ons.
• Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Wander around the cabin and stretch your legs or do some simple exercises in your seat to improve your circulation.

As savvy travellers know, the secret is to be well prepared before you get to the security gate. That way, you'll be stepping onto that plane to San Antonio in the blink of an eye. Follow these tips and get your trip off to a fantastic start:

• First things first. Your ID and travel documents will need to be shown to airport security personnel. Keep them within easy reach to avoid fumbling around for them.
• The X-ray machine is up next. Empty your pockets and remove anything that is likely to beep. This includes things like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
• Your electronic gadgets like laptops and phones will also have to go through the machine to be scanned. Don't worry, you'll be back online in no time.
• Travelling with a new cologne? As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-close bag, you can bring it with you in your carry-on luggage.
• Choosing your footwear wisely can save you several valuable minutes. Hiking or heavy-style boots are often required to be removed and X-rayed separately. Lightweight sneakers are usually not.
• Sharp items such as knives and scissors are not allowed on board. They'll be seized at security, so pack them safely away in your checked baggage.