Cheap Flights to Douai from HK$4,309

We've got the lowdown on how to make your flight as stress-free as possible. Follow our tips and you'll be zooming through the airport and having a blast in Douai in no time at all. What to pack in your hand luggage:

• The trick to having an awesome flight experience is to plan ahead. First up, the essentials: passport, travel documents, bank cards and important medications. Next, bring items that'll help keep you occupied, like some electronic gadgets or a thrilling novel. You'll also want to pack your chargers, a comfy neck pillow and a pair of earphones. And of course, be sure to chuck in toiletry items like a toothbrush, deodorant and a fresh change 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 carry-on luggage. Other restricted items include flammable or explosive products, such as fuel and fireworks, and liquids and gels in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

• The aisles of an aircraft are no place for a fashion parade. Wear layers and go for shoes that are flat, roomy and easy to take on and off.
• You've probably heard about deep vein thrombosis (DVT), a blood clotting condition caused by long periods of sitting. To lower your risk on board, drink lots of water, consider wearing compression socks and move your lower limbs often.

It's all about being prepared. We've compiled some tips and tricks for a hassle-free trip through security. Look out Douai, here you come:

• Be sure to have your passport and boarding pass within easy reach. They're the first things you'll be asked to show at airport security.
• Your belt, coat, keys and other contents of your pockets, like coins, will need to go on a tray through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
• All electronic devices, including your tablet and phone, are also required to be separately scanned.
• Travelling with your favourite cologne? No 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, you're allowed to bring it with you in your carry-on bag.
• Lightweight sneakers are a great footwear choice as you're less likely to be required to remove them when passing through security. Big boots and other heavy shoes are usually subjected to additional screening.
• Knives and other sharp items are not allowed on board. They'll be confiscated at security, so pack them safely away in your checked suitcase.