Cheap Flights to Doppel from HK$1,040

Depending on where you're coming from, your trip to Doppel could be no sweat at all or it could go on forever. We've pulled together some handy tips that will help you start your next big adventure on a positive note. What to pack in your hand luggage:

• Travelling on a plane can be a great experience if you've got all the right things. Firstly, you'll want a few toiletry items, such as deodorant and a toothbrush, a spare pair of socks and something to read. Secondly, leave space in your bag for your mobile phone, a charger, your medications and maybe a cosy neck pillow as well. Lastly, and most importantly, remember to take your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

• Check carefully that you don't have a sharp object hiding in the bottom of your hand luggage. Other prohibited items include flammable or explosive goods, such as fuel and matches, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Comfort should be your top priority when deciding what to wear on your flight. Loose, breathable clothing is a sensible choice, as are flat, slightly roomy shoes.
• 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 simple exercises in your seat to promote better circulation.

It's simple — be prepared. We've compiled some top tips for a fuss-free trip through airport security. Watch out Doppel, here you come:

• Security personnel first need to establish that you have a valid passport and boarding pass before you can proceed any further. Keep them close by.
• Next up is the X-ray machine. Empty your pockets and remove anything metal that is likely to set off the alarm. This includes things like earphones or headphones, as well as bulky coats or jackets. They'll all need to go on the X-ray conveyor belt.
• For just a few moments, you'll need to unplug from the digital world. Your phone, laptop and any other electronic gadgets will also need to be sent through the scanner.
• Any liquids or gels, such as perfume or hand cream, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), clear zip-lock bag.
• Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when passing through security. Safety boots and other bulky shoes are often subjected to additional screening.
• Take all prohibited items out of your carry-on bag. If you have any sharp objects like a pocket knife or tools, put them in your checked suitcase. They won't be allowed in the cabin.