Use a VPN when booking flights

Airlines will use any trick in the book to get the highest price from you, including checking your IP address (where you’re searching from and what device you’re using) while you’re searching for flights. You may even notice them hike up the price minutes before you’re ready to book. To avoid this, try using a VPN–a service that changes your IP address–from a different country – I like to use ProtonVPN for this trick.