Flights to Ulm, Montana from NT$34,042

If you're not prepared, air travel can be a real challenge. But there's no need to worry. Follow these handy hints and enjoy a stress-free start to your vacation in Ulm. What to pack in your hand luggage:

• The trick to having a stress-free travel experience is to pack in advance. So, let's start with the essentials: passport, official ID, credit cards and medications. Next, bring on board items that'll help while away those hours, like some electronic devices or a magazine. It's also smart to pack your chargers, a comfy neck pillow and a pair of earplugs. Finally, be sure to toss in toiletry items like a toothbrush, lip balm and a spare set of clothes.

Do not pack the following items in your hand luggage:

• Pack all your full-sized bottles of shampoo and conditioner in your checked baggage. Any liquids in your carry-on suitcase larger than 3.4 ounces (100 milliliters) won't be allowed on. Sharp or pointed objects, like your precious Swiss Army knife, and products which are flammable or explosive, such as aerosol cans, spray paint and poisons, are also prohibited.

What to wear on a flight:

• Your aim here is to be as comfortable as you can. Choose slip-on footwear, dress in loose, natural fibers and remember to bring a jacket in case you get chilly in the cabin.
• You're probably aware of deep vein thrombosis (DVT), a blood clotting condition caused by long periods of inactivity. To lessen your risk on board, stay hydrated, consider wearing compression socks or tights and do gentle foot and leg exercises in your seat.

The answer is simple — be organized. We've compiled some tips and tricks for a fuss-free trip through security. Look out Ulm, here you come:

• Have your ID and boarding pass easily accessible. They're the first things you'll be asked to show at airport security.
• The X-ray machine comes next. Remove anything metal on you that is likely to set off the alarm. This includes things like earphones or headphones, as well as your coat or jacket. They'll all need to go on the X-ray conveyor belt.
• All electronic gadgets, including your phone and tablet, will also need to be scanned separately.
• Want to bring along your favorite hand cream? Not a problem. As long as the volume is no larger than 3.4 ounces (100 milliliters) and it's stored in a zip-lock bag, you're permitted to bring it with you on board.
• Slip-on shoes are a good footwear choice as you're less likely to have to remove them when passing through security. Boots and heavier-style shoes are often subjected to additional screening.
• Airlines won't allow any pocket knives or other sharp items to come on board with you. If you need to bring these kinds of items, pack them safely in your checked baggage.