Cheap Flights to Gravelines from HK$2,251

We've got the lowdown on how to make your journey as stress-free as possible. Follow our top tips and you'll be speeding through airport security and having a blast in Gravelines in next to no time. What to pack in your hand luggage:

• Travelling on a plane can be a pleasure if you pack the right things. First things first, you'll need toiletry items, such as deodorant, toothpaste and a toothbrush, a clean pair of socks and a good read. Secondly, make room in your carry-on bag for your phone, tablet and chargers, your medications and perhaps a proper neck pillow as well. Last, but definitely not least, remember to bring your passport, travel papers and your bank cards.

Do not pack the following items in your hand luggage:

• Make sure you don't have sharp or pointed objects lurking in one of the zippers of your carry-on luggage. Other restricted items include flammable or explosive goods, such as fuel and fireworks, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• You'll want to choose comfort over style. Prepare for changes in cabin temperature by layering up, and opt for flat, easy-to-remove shoes like slip-ons.
• Deep vein thrombosis (DVT), a blood clot condition caused by extended periods of inactivity, can be a risk on long-haul flights. Try to walk around the cabin and stretch your legs or do some gentle exercises in your seat to promote better circulation.

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

• Security personnel first need to see that you have a valid ID and matching travel documents before you're allowed to proceed any further. Keep them close by.
• The X-ray machine comes next. Remove anything on you that is likely to set off the alarm. This includes items like headphones or earphones, as well as heavy coats or jackets. They'll all need to go on the X-ray conveyor belt.
• For just a few minutes, you'll need to unplug from the digital world. Your phone, laptop and any other electronics will need to be sent through the scanner.
• Can't travel without your favourite cologne or perfume? Not a problem. As long as it's in a container no larger than 3.4 ounces (100 millilitres) and it's stored in a zip-lock bag, you're allowed to bring it with you in your carry-on luggage.
• Lightweight sneakers are a great footwear choice as you're less likely to be asked to remove them when going through security. Big boots and other heavy shoes are usually subjected to additional screening.
• Sharp items are not allowed in the cabin. They'll be confiscated at security, so pack them safely away in your checked luggage.