Cheap Flights to Campo San Martin from HK$1,845

We've got the lowdown on how to make your journey as enjoyable as possible. Follow our insider tips and you'll be breezing through airport security and discovering Campo San Martin in no time. What to pack in your hand luggage:

• The trick to having a worry-free travel experience is to be prepared. First up, the essentials: passport, official ID, credit cards and important medications. Next, take on board items that'll help keep you entertained, like some electronic gadgets or a thrilling book. It's also wise to bring your chargers, a quality neck pillow and a pair of noise-cancelling headphones. Finally, be sure to pop in toiletries like a toothbrush, deodorant and a fresh set of clothes.

Do not pack the following items in your hand luggage:

• Make sure you don't have a pocket knife hiding in the bottom of your hand luggage. Other restricted items include flammable or explosive products, such as fuel and matches, and liquids and gels in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Go for comfort over style. Prepare for changes in cabin temperature by wearing layers, and opt for closed-toe, flat footwear like sneakers.
• Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some gentle exercises in your seat to improve your circulation.

As seasoned travellers know, the secret is to be well prepared before you reach airport security. That way, you'll be stepping onto that plane to Campo San Martin before you know it. Follow these helpful tips and get your trip off to a flying start:

• Your boarding pass and travel ID will need to be inspected by airport security. Keep them someplace accessible so you don't hold up the queue.
• Time to strip down. Well sort of. Your belt, coat, keys and other items in your pocket, like coins, will need to go through the X-ray machine. Make your life easier by removing them before your turn.
• For just a few minutes, you'll need to unplug from technology. Your phone, tablet and any other electronic devices must also go through the scanner.
• Any gels or liquids, such as perfume or hairspray, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
• Slip-on shoes are a great footwear choice as you're less likely to be asked to remove them when going through security. Hiking boots and other bulky shoes are often subjected to extra screening.
• Pocket knives and other sharp items are not allowed in the cabin. They'll be confiscated at security, so put them in your checked baggage.