Cheap Flights to San Martin from HK$1,662

Depending on where you're coming from, your flight to San Martin could be no sweat at all or it could go on forever. We've put together some tips that will help you start your next great adventure on the right foot. What to pack in your hand luggage:

• Air travel can be a pleasure if you take the right gear. 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. Secondly, make room in your bag for your phone and charger, any daily medications and perhaps a cosy neck pillow as well. Lastly, be sure to bring your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

• While the list of banned items differs between air carriers, the general rule of thumb is avoid carrying anything flammable, sharp or explosive. This includes things like screwdrivers, drills, fuels and bleaching agents. Sports equipment like ski poles, and objects that could injure passengers, such as firearms and swords, are also banned from the cabin.

What to wear on a flight:

• You'll want to choose comfort over style. Prepare for temperature changes by wearing layers, and opt for flat, closed-toe 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 leg and foot exercises in your seat and consider wearing compression socks or tights.

Being prepared before you arrive at the airport will make your getaway to San Martin a breeze. Read through our top tips for a swift journey past security:

• Be sure to keep your passport and travel documents at hand. They're the first items you'll be asked to present to security.
• Next up, both you and your carry-on bag will be X-rayed. To make the process quick and painless, take off anything that might set the alarms off. Items like your jacket, belt and earphones need to go through the machine.
• All your electronic gadgets, including your laptop and phone, must also be separately scanned.
• Any gels or liquids, such as shampoo or hand cream, that you want to bring on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
• It's also possible you'll be asked to take your shoes off for scanning, so wearing slip-on sneakers is always a clever idea.
• Pocket knives and other sharp items are not allowed on board. They'll be confiscated at security, so pack them in your checked luggage.