Cheap Flights to Oeiras from HK$342

If you're not prepared, airports and flying can be tough. But there's no need to panic. Follow these handy hints and enjoy a worry-free start to your holiday in Oeiras. What to pack in your hand luggage:

• It's easy — first, pack in your passport, travel docs, credit cards and vital medications. Next, you'll want some in-flight entertainment to help pass the time. A juicy novel and a phone filled with your favourite movies are some great options. If you plan to take a short snooze, a comfy neck pillow and some earplugs will also be useful. Finally, leave some space for a toothbrush and some deodorant to ensure you hop off the plane feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

• While the list of restricted items differs between airlines, the general rule of thumb is nothing flammable, sharp or explosive. This includes tools, metal cutlery, spray paint and flares. Sports equipment like baseball bats, and items that could harm passengers, such as firearms and ammunition, are also banned from the cabin.

What to wear on a flight:

• Your aim is to feel as comfortable as possible. Opt for a pair of slip-on shoes, dress in loose, breathable clothing and don't forget to take a sweater in case it gets chilly in the cabin.
• 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 gentle exercises in your seat to promote better circulation.

As savvy travellers know, the secret is to be well organised before you arrive at the security gate. That way, you'll be hopping onto that plane to Oeiras in no time flat. Follow these helpful tips and get your holiday off to a great start:

• Airport security personnel first need to see that you have a valid ID and boarding pass before anything else. Have them close by, ready for inspection.
• The X-ray machine comes next. Remove anything metal on you that is likely to set off the alarm. This includes things like headphones or earphones, as well as bulky coats or jackets. They'll need to be placed on the conveyor belt for screening.
• All electronic gadgets, including your laptop and phone, are also required to be separately scanned.
• Travelling with your favourite hand and nail cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 millilitres) and it's stored in a clear zip-lock bag, it's fine to bring with you in your carry-on bag.
• Lightweight sneakers are a practical footwear choice as you're less likely to be required to remove them when going through security. Big boots and other bulky shoes are often subjected to extra screening.
• Sharp or pointed objects (like knives and scissors) can't be taken on board. They'll be seized at security, so put them in your checked suitcase.