Cheap Flights to Heihe City from HK$2,303

We've pulled together all the info you need to make your flight as pain-free as possible. Follow our tips and you'll be hightailing it through airport security and exploring Heihe City in no time at all. What to pack in your hand luggage:

• It's easy — first, put in your passport, travel docs, cash and medications. Next, you'll want some in-flight entertainment to help pass the time. A juicy novel and a laptop crammed with your favourite shows are some terrific options. If you hope to take a quick nap, a neck pillow and a pair of earplugs will also come in handy. Finally, leave space for a toothbrush and some deodorant so you'll arrive feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

• Double-check that you don't have sharp or pointed objects lurking in one of the zippers of your carry-on luggage. Other restricted items include explosive or flammable substances, such as fuel and fireworks, and gels and liquids in containers larger than 3.4 ounces (100 millilitres).

What to wear on a flight:

• You'll want to go for comfort over style. Prepare for temperature changes in the cabin by dressing in layers, and pick flat, closed-toe shoes like slip-ons.
• Caused by prolonged periods of inactivity, deep vein thrombosis (DVT) is a blood clot condition that can affect passengers during long flights. Reduce the risks by staying hydrated, keeping your legs moving and wearing compression socks to help improve your circulation.

The answer is — be prepared. We've compiled some helpful hints for an easy trip through security. Watch out Heihe City, here you come:

• Have your boarding pass and ID handy. They'll be the first things you'll be asked for by security.
• Time to strip down. Well kind of. Your jacket, belt, keys and other small items, like your earphones, will be required to go through the X-ray machine. Make the whole process faster by removing them as it gets closer to your turn.
• Your electronic gadgets like laptops and phones will also have to go on a tray for inspection. Don't worry though, you'll be back online soon enough.
• Remove all gels and liquids from your carry-on luggage. They often need to be sent through the X-ray machine separately. Each item should be no larger than 3.4 ounces (100 millilitres) and everything must fit inside a quart-size (one litre), clear zip-lock bag.
• Slip-on shoes are a sensible footwear choice as you're less likely to have to remove them when passing through security. Safety boots and other heavy shoes are usually subjected to extra screening.
• Airlines will not allow any sharp items or pocket knives in your hand luggage. If you need to bring these kinds of items, put them in your checked luggage.