Cheap Flights to Santarém from HK$337

We've pulled together all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be cruising through the airport and exploring Santarém in no time at all. What to pack in your hand luggage:

• A plane trip can be a pleasure if you bring the right stuff. First things first, you'll need basic toiletry items, such as a toothbrush and hairbrush, a fresh set of clothes and a good read. Next, find a spot in your bag for your electronic devices, chargers, your medications and perhaps a proper neck pillow too. Lastly, remember to take your passport, travel documents and your credit cards.

Do not pack the following items in your hand luggage:

• While the list of prohibited items differs between air carriers, the general rule of thumb is nothing sharp, flammable or explosive. This includes box cutters, razor blades, aerosol cans and flares. Sporting equipment like ice skates, and objects that could harm other people, such as pepper spray and firearms, can't come on board with you either.

What to wear on a flight:

• The aisles of an airplane are no place for a fashion parade. Layer up with comfortable clothing and go for shoes that are flat, roomy and easy to slip on and off.
• Deep vein thrombosis (DVT), a blood clotting condition caused by extended periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some gentle exercises in your seat to improve your circulation.

A little pre-planning before your flight will help make your trip to Santarém easy and painless. Read through our top tips for a stress-free journey through security:

• Have your ID and boarding pass at hand. They're the first items you'll be asked for by security.
• After that, both you and your carry-on bag must be X-rayed. To speed things up, take off anything that is likely to set the alarm off. Items such as your jacket, belt and earphones need to go through the machine.
• All your electronic gadgets, including your phone and laptop, must also be scanned separately.
• Any liquids or gels, such as shampoo or hand cream, that you want to bring on board must be no larger than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), zip-lock bag.
• It's also possible you'll be required to take your shoes off to be X-rayed, so wearing lightweight sneakers is always a clever idea.
• Take all prohibited items out of your carry-on bag. If you have any sharp or pointed objects, pack them safely away in your checked baggage. They won't be allowed in the cabin.