Cheap Flights to San Martin from HK$3,028

Wherever you're coming from, flying can be a pleasant experience if you've prepared well. Take a peek at these handy travel tips that will get your San Martin holiday started on the right note. What to pack in your hand luggage:

• First things first, put in your passport, official ID, wallet and medications. Next, you'll want some in-flight entertainment to while away the time. A juicy book and a phone filled with your favourite movies are some fantastic options. If you hope to take a short nap, a comfy neck pillow and some noise-cancelling headphones will also be useful. Finally, make room for a toothbrush and some cleansing wipes to ensure you arrive at your destination feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

• While the list of prohibited items can differ between airlines, the general guide to follow is avoid carrying anything sharp, flammable or explosive. This includes things like screwdrivers, knives, spray paint and fireworks. Sports equipment like ski poles, and items that could harm passengers, such as pepper spray and guns, are also banned from the cabin.

What to wear on a flight:

• Your aim here is to feel as comfortable as possible. Opt for shoes that are easy to pull on and off, dress in loose, natural fibers and don't forget to take a pullover in case it gets chilly in the cabin.
• Most of us have heard about deep vein thrombosis (DVT), a blood clot condition caused by prolonged periods of sitting. To reduce your risk on board, stay hydrated, consider wearing compression socks and do gentle foot and leg exercises in your seat.

Being organised before you get to the airport can make your getaway to San Martin a piece of cake. Below are some top tips for a speedy journey past security:

• Your ID and travel documents will need to be inspected by airport security personnel. Have them close by so you don't hold up the line.
• Next up, both you and your carry-on bag must be X-rayed. To make the process quick and painless, take off anything that might trigger the alarms. Personal belongings such as your belt, coat and headphones will be required to go through the machine.
• For just a few minutes, you'll have to unplug from the digital world. Your phone, tablet and any other electronic devices also need to go through the scanner.
• Travelling with your favourite hand cream? 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're allowed to bring it with you in your carry-on bag.
• There's a chance you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a smart idea.
• Airlines won't allow any sharp items or pocket knives to come on board with you. If you must bring these kinds of items, put them in your checked baggage.