Cheap Flights to San Cristóbal de las Casas from HK$3,966

Depending on where you're coming from, your flight to San Cristóbal de las Casas could be simple and straightforward or it could drag on forever. Below are some handy travel tips that will help you start your next great escape on the right foot. What to pack in your hand luggage:

• Air travel can be easy if you carry the right stuff. Firstly, you'll need toiletry items, such as deodorant and a toothbrush, a spare change of clothes and a few magazines. Next, make room in your hand luggage for your electronic devices, chargers, any daily medications and maybe a cosy neck pillow as well. Lastly, and most importantly, don't forget to take your passport, travel docs and some cash.

Do not pack the following items in your hand luggage:

• Pack all your full-sized bottles of hair gel and hairspray in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 millilitres) will be confiscated. Sharp or pointed objects, like a Swiss Army knife, and dangerous goods which are flammable or explosive, such as aerosol cans, spray paint and strong acids, are also not allowed.

What to wear on a flight:

• Comfort should be your number one priority when deciding what to wear on board. Loose, breathable clothing is a sensible choice, as are enclosed shoes like sneakers.
• You're probably aware of deep vein thrombosis (DVT), a blood clot condition caused by long periods of sitting. To reduce your risk on board, drink lots of water, consider wearing compression socks or tights and move your legs and feet often.

The trick is to be organised before you get to security. That way, you'll be stepping onto that plane to San Cristóbal de las Casas in no time flat. Follow these tips and get your holiday off to a great start:

• First things first. Your boarding pass and travel ID will need to be presented to airport security personnel. Have them close by so you don't have to dig around for them.
• Next up, both you and your carry-on luggage must be X-rayed. To make the process quick and painless, remove anything that is likely to trigger the alarm. Items such as your belt, jacket and earphones need to go through the machine.
• All your electronic gadgets, including your laptop and phone, will also need to be separately scanned.
• Don't forget to remove gels and liquids from your carry-on bag. They usually need to be sent through the X-ray machine separately. Each product should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
• Lightweight sneakers are a sensible footwear choice as you're less likely to have to remove them when passing through security. Boots and other bulky shoes are usually subjected to additional screening.
• Airlines won't allow any sharp or pointed objects to come on board with you. If you need to bring these kinds of items, put them in your checked luggage.