Cheap Flights to Santiago Tuxtla from HK$2,748

We've rounded up all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be cruising through airport security and discovering Santiago Tuxtla in no time. What to pack in your hand luggage:

• The trick to having a great flight experience is to pack in advance. So, let's start with the essentials: passport, boarding pass, credit cards and any vital medications. Next, bring on board items that'll help keep you entertained, like your laptop or a juicy novel. It's also wise to bring your chargers, a comfy neck pillow and a pair of noise-cancelling headphones. And of course, don't forget to toss in toiletry items like a toothbrush, lip balm and a fresh change of clothes.

Do not pack the following items in your hand luggage:

• Squeeze all your full-sized bottles of shampoo and hairspray in your checked baggage. Any liquids or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by security. Sharp objects, like your pocket knife, and products which are flammable or explosive, such as spray paint, flares and matches, are also restricted.

What to wear on a flight:

• Choose comfort over style. Prepare for changes in cabin temperature by layering up, and pick flat, easy-to-remove footwear like sneakers.
• Deep vein thrombosis (DVT), a blood clot condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Make a point of walking around the cabin or do some simple exercises in your seat to improve your circulation.

As savvy travellers know, the secret is to be organised before you reach the airport security gate. That way, you'll be stepping onto that plane to Santiago Tuxtla in no time flat. Follow these tips and get your trip off to a terrific start:

• Your boarding pass and travel ID will need to be inspected by security personnel. Keep them someplace accessible so you don't have to dig around for them.
• Your jacket, belt, keys and other items in your pocket, like coins, will need to go on a tray through the X-ray machine. Make your life easier by removing them before your turn arrives.
• Your electronic devices like phones and laptops will also have to go on a tray for inspection. No need to worry though, you'll be back online before you know it.
• Any gels or liquids, such as toothpaste or perfume, that you want to take on board must be no greater than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-lock bag.
• The right choice of footwear can save you several minutes. Hiking boots are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
• Airlines will not allow any pocket knives or other sharp items in your hand luggage. If you need to bring these kinds of items, pack them in your checked baggage.