Cheap Flights to Phnom Penh from HK$399

We've pulled together all the info you need to make your flight as enjoyable as possible. Follow our insider tips and you'll be cruising through the airport and having a ball in Phnom Penh in no time. What to pack in your hand luggage:

• A plane trip can be a great experience if you've got all the right stuff. Firstly, you'll need basic toiletry items, such as toothpaste, a toothbrush and some deodorant, a clean pair of socks and a good book. Secondly, leave space in your bag for your phone and charger, any vital medications and perhaps a neck pillow too. Last, but definitely not least, don't forget to take your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

• Double-check that you don't have sharp objects (like a knife or scissors) hiding in one of the compartments of your hand luggage. Other banned items include explosive or flammable products, such as aerosol cans and bleach, and liquids and gels in containers with a volume of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Comfort should be your main concern when choosing what to wear during your flight. Loose, breathable clothing is a sensible choice, as are flat, slip-on shoes.
• Deep vein thrombosis (DVT), a blood clotting condition caused by lengthy periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some simple exercises in your seat to promote better circulation.

Being organised before your flight will help make your getaway to Phnom Penh quick and painless. Read through our handy tips for a stress-free journey through security:

• Have your boarding pass and ID at hand. They'll be the first things you'll be asked to present to security.
• Next up is the X-ray machine. 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 need to be placed on the conveyor belt for screening.
• For just a few minutes, you'll have to unplug from technology. Your phone, laptop and any other electronic gadgets will also need to be sent through the scanner.
• Want to bring along your favourite cologne? Not a problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, you're permitted to bring it with you in your carry-on.
• The right choice of footwear can save you a few precious minutes. Boots and heavy shoes are often required to be removed and separately scanned. Slip-on shoes are usually not.
• Airlines will not allow any sharp objects in the cabin. If you must bring these kinds of items, pack them safely in your checked baggage.