Cheap Flights to Great Falls from HK$4,138

We've rounded up all the info you need to make your flight an enjoyable experience. Follow our tips and you'll be breezing through the airport and having a ball in Great Falls before you know it. What to pack in your hand luggage:

• It's easy — first, put in your passport, important documents, credit cards and vital medications. Next, you'll want some in-flight entertainment to while away the hours. A thrilling novel and a phone filled with your favourite movies are some terrific options. If you intend to take a short nap, a neck pillow and some noise-cancelling headphones will also be useful. Finally, leave space for a toothbrush and some deodorant so you'll step off the plane feeling fresh and raring to go.

Do not pack the following items in your hand luggage:

• While the list of prohibited items differs between airlines, the general rule to follow is nothing flammable, sharp or explosive. This includes things like screwdrivers, knives, fuels and bleaching agents. Sporting equipment like baseball bats, and objects that could harm passengers, such as guns and swords, can't come on board with you either.

What to wear on a flight:

• Your main priority is to feel as comfortable as you can. Pick shoes that are easy to slip on and off, dress in loose, natural-fibre clothing and remember to take a jacket in case it gets chilly in the cabin.
• Deep vein thrombosis (DVT), a blood clot condition caused by prolonged inactivity, can be a risk on long-haul flights. Try to wander around the cabin or do some simple exercises in your seat to improve your circulation.

As seasoned travellers know, the secret is to be well prepared before you get to airport security. That way, you'll be hopping onto that plane to Great Falls in no time flat. Follow these helpful tips and get your trip off to a terrific start:

• Security personnel first need to make sure that you have a valid ID and boarding pass before you're allowed to proceed any further. Have them ready to show.
• Time to strip down. Well kind of. Your coat, belt, keys and other small items, like your headphones, will need to go through the X-ray machine. Make the whole process easier by removing them as your turn draws near.
• All your electronics, including your laptop and phone, must also be scanned separately.
• Any gels or liquids, such as perfume or hairspray, that you want to bring on board need to be in containers no larger than 3.4 ounces (100 millilitres). They must also all fit inside a quart-size (one litre), zip-lock bag.
• The right choice of footwear can save you a few precious minutes. Boots and heavy shoes are often required to be removed and X-rayed separately. Slip-on sneakers usually aren't.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, put them in your checked baggage. They won't be allowed on board.