Cheap Flights to San Sebastian from HK$4,135

Wherever you're coming from, flying can be a seamless experience if you're well organised. We've put together a list of handy travel tips that will get your San Sebastian escape started on the right foot. What to pack in your hand luggage:

• A plane trip can be easy if you carry the right gear. First things first, you'll need basic toiletries, such as deodorant and a toothbrush, a clean pair of socks and a good book. Secondly, make room in your carry-on bag for your phone and charger, your important medications and perhaps a neck pillow as well. Lastly, and most importantly, don't forget to take your passport, travel docs and your bank cards.

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 or gels in your carry-on bag larger than 3.4 ounces (100 millilitres) will be confiscated by authorities. Sharp or pointed objects, like your beloved Swiss Army knife, and products which are flammable or explosive, such as aerosols and matches, are also not allowed.

What to wear on a flight:

• Go for comfort over style. Prepare for temperature changes by dressing in layers, and wear closed-toe, flat footwear like slip-ons.
• Caused by sustained periods of inactivity, deep vein thrombosis (DVT) is a blood clotting condition that can affect some passengers during long-distance flights. Reduce the risks by staying hydrated, keeping your ankles and legs moving and wearing compression socks to help your circulation.

The secret is to be prepared before you arrive at airport security. That way, you'll be hopping onto that plane to San Sebastian in no time flat. Follow these helpful tips and get your holiday off to a spectacular start:

• Be sure to keep your ID and boarding pass easily accessible. They're the first items you'll be asked to show at airport security.
• Next up, both you and your hand luggage will be X-rayed. To speed things up, take off anything that might trigger the alarms. Personal belongings like your belt, jacket and headphones need to go through the machine.
• Your electronic devices like phones and laptops will also have to go through the machine for inspection. Don't worry, you'll be back online before you know it.
• Want to bring along your favourite perfume or cologne? No problem. As long as the volume is no greater than 3.4 ounces (100 millilitres) and it's stored in a clear zip-close bag, it's fine to bring with you in your carry-on.
• The right choice of footwear can save you valuable minutes. Boots and heavy shoes are often required to be removed and separately scanned. Lightweight sneakers usually aren't.
• Avoid taking prohibited items in your carry-on bag. If you have any sharp or pointed objects, pack them in your checked baggage. They won't be allowed on board.