Cheap Flights to San Jose from HK$3,849

We've rounded up all the info you need to make your flight as enjoyable as possible. Follow our tips and tricks and you'll be breezing through airport security and exploring San Jose before you know it. What to pack in your hand luggage:

• The trick to having a worry-free flight experience is to be prepared. So, let's start with the basics: passport, travel docs, cash and any vital medications. Next, take on board items that'll help pass the time, like some electronic gadgets or a juicy novel. It's also wise to bring your chargers, a comfy neck pillow and a pair of earphones. Finally, don't forget to squeeze in toiletries like a toothbrush, cleansing wipes and a fresh change of clothes.

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 your carry-on luggage. Other restricted items include flammable or explosive substances, like aerosols and matches, and gels and liquids in containers with a capacity of more than 3.4 ounces (100 millilitres).

What to wear on a flight:

• Your aim here is to be as comfortable as possible. Pick a pair of flat, closed-toe shoes, dress in loose, breathable clothing and remember to take a jacket in case you get chilly in the cabin.
• Deep vein thrombosis (DVT), a blood clotting condition caused by prolonged periods of inactivity, can be a risk on long-haul flights. Walk around the cabin and give your legs a stretch or do some gentle exercises in your seat to promote better circulation.

A little pre-planning before you arrive at the airport will help make your getaway to San Jose easy and painless. We've compiled some useful tips for a stress-free journey through security:

• Airport security personnel first need to determine that you have a valid ID and travel documents before you're allowed to proceed any further. Have them in your hand, ready for inspection.
• Time to strip down. Well sort of. Your belt, jacket, 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 your turn draws near.
• For just a few moments, you'll have to unplug from the digital world. Your phone, laptop and any other electronic devices will need to be sent through the scanner.
• Any liquids or gels, such as toothpaste or perfume, that you want to take on board need to be in containers no larger than 3.4 ounces (100 millilitres). Also, everything must fit inside a quart-size (one litre), clear zip-close bag.
• There's a chance you'll be required to take your shoes off for scanning, so wearing slip-on shoes is always a wise idea.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp objects like a pocket knife or tools, pack them safely away in your checked luggage. They won't be allowed on board and will be confiscated.