The time you spend in an airport is anything but free. In fact, it can be pretty darn expensive if you make the mistake of buying any of these items while you’re there.
While waiting at the airport lounge you may exhaust your data. You turn to the airport Wi-Fi to continue your browsing. However, you have to pay for it. If this is the case, do not. First off, the Wifi is slow and overpriced.
If you’ve decided you can pass up the airport Wi-Fi, then perhaps you’ll be open to passing up the opportunity to impulse-purchase electronics from those overpriced airport kiosks, even those little items like chargers and headsets you may have forgotten to pack. Electronics purchased at the airport will cost you significantly more than if you had bought them ahead of time.
#3 Foreign currency
It’s probably one of the last things you’ll think about when planning a trip, but don’t exchange your money for foreign currency at the airport. It’s well-known that travellers are arriving unprepared, and given the lack of competition among currency exchange booths at the airport, those booths tend to charge high fees and far from the best exchange rates. You should wait until you arrive at your destination and take out money from an ATM there.
Whatever Over The Counter medications you think you might need for your trip, don’t buy them at the airport because the prices are always inflated as compared to what you’d pay outside the airport. Try your best to plan ahead, and have what you need on hand in your carry-on.
Whatever you do, don’t buy souvenirs at the airport. There is a high markup on souvenirs at the airport. So plan ahead, and purchase souvenirs at your destination, rather than while in transit.
Air travel can dehydrate you, among other physical side effects, but know that you do not need to buy water at the airport. Instead, you should keep a water bottle with on you. Since you can’t have liquids during a security check, you just pack an empty bottle water in your carry on. This way, you can just fill it up whenever you can.