Cheap Flights to Dupnitsa from HK$642

We've pulled together all the info you need to make your journey as pain-free as possible. Follow our tips and you'll be zooming through airport security and having a ball in Dupnitsa before you know it. What to pack in your hand luggage:

• First, put in your passport, official ID, wallet and medications. Next, you'll need some in-flight entertainment to while away the time. A juicy book and a tablet crammed with your favourite movies are good options. If you plan to catch a few z's, a neck pillow and a pair of noise-cancelling headphones will also be useful. Finally, find room for a toothbrush and some deodorant to ensure you arrive feeling fresh and ready to go.

Do not pack the following items in your hand luggage:

• Check carefully that you don't have a pocket knife lurking in your hand luggage. Other banned items include explosive or flammable goods, such as fuel and fireworks, and gels and liquids in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Your main aim is to feel as comfortable as possible. Choose easy-to-remove footwear, dress in loose, natural-fibre clothing and don't forget to take a pullover in case you get chilly in the cabin.
• Deep vein thrombosis (DVT) is a risk on long-distance flights. It's the result of blood clotting due to poor circulation, so do some gentle foot and leg exercises in your seat and consider wearing compression socks or tights.

It's all about being prepared. We've compiled some top tips for a stress-free trip through airport security. Look out Dupnitsa, here you come:

• Your passport and travel documents will need to be inspected by airport security personnel. Keep them handy to avoid fumbling around for them.
• The X-ray machine comes next. Empty your pockets and remove anything that is likely to beep. This includes items like earphones or headphones, as well as heavy jackets or coats. They'll all need to go on the X-ray conveyor belt.
• All your electronic gadgets, including your phone and laptop, are also required to be scanned.
• Any gels or liquids, such as perfume or hand cream, that you want to take on board need to be in containers no greater than 3.4 ounces (100 millilitres). Also, they all must fit inside a quart-size (one litre), clear zip-close bag.
• It's also possible you'll be asked to remove your shoes to be X-rayed, so wearing slip-on shoes is always a clever idea.
• Airlines will not allow any sharp or pointed objects in your carry-on baggage. If you must bring these kinds of items, put them in your checked luggage.