Cheap Flights to Rockville from HK$1,917

We've got the lowdown on how to make your flight as enjoyable as possible. Follow our insider tips and you'll be breezing through airport security and exploring Rockville in no time flat.What to pack in your hand luggage:

• Traveling on a plane can be a pleasure if you carry the right stuff. First of all you'll need basic toiletries, such as deodorant and a toothbrush, a clean pair of socks and a magazine or two. Next, find a spot in your bag for your phone and charger, your medications and perhaps a quality neck pillow as well. Lastly, don't forget to take your passport, travel documents and your bank cards.

Do not pack the following items in your hand luggage:

• Leave all your full-sized bottles of shampoo and hair gel in your checked luggage. Any gels or liquids in your carry-on bag larger than 3.4 ounces (100 milliliters) will be confiscated by security. Sharp or pointed objects, like a Swiss Army knife, and products which are flammable or explosive, such as spray paint, flares and fuels, are also restricted.

What to wear on a flight:

• The long, narrow aisles of an airplane are no place for a fashion parade. Layer up with comfortable clothing and bring a sweater as it can get quite cool in the cabin on long-haul flights. Flat, enclosed shoes are also a good idea.
• Unfortunately, a risk of long-haul flights is developing DVT (deep vein thrombosis), a blood clot condition caused by prolonged periods of inactivity. To prevent this from happening, take every opportunity to walk around and give your legs a stretch. Compression socks and tights are another great idea to help reduce this risk.

The trick is to be well organized before you arrive at the airport security gate. That way, you'll be boarding that plane to Rockville in the blink of an eye. Follow these tips and get your trip off to a spectacular start:

• Keep your ID and travel documents easily accessible. They're the first things you'll be asked to show at security.
• After that, both you and your carry-on luggage must be X-rayed. To speed things up, remove anything that might trigger the alarms. Personal belongings like your belt, jacket and earphones will be required to go through the machine.
• Electronic devices like phones and laptops will also need to go on a tray for inspection. Don't worry, you'll be back online in no time.
• Remove all gels and liquids from your hand luggage. They usually need to be sent through the X-ray separately. Each item should be no larger than 3.4 ounces (100 milliliters) and everything must fit inside a quart-size (one liter), clear zip-close bag.
• There's a chance you'll be asked to take your shoes off to be X-rayed, so wearing slip-on sneakers is always a good idea.
• Sharp items like knives can't be taken on board. They'll be confiscated at security, so pack them safely away in your checked bags.