He suggests holidaymakers looking to snap up flight deals should target certain days for wallet-friendly fares, saying: "So, always book your flights for Tuesdays, Wednesdays and Saturdays.
Hitting back at price hikes, Casper urges travellers to go undercover with incognito mode to stop sites from inflating fares based on repeat searches.
The travel expert didn't drop names, but if you're student age, you might want to pay attention because there's a world of wallet-friendly deals on websites like StudentUniverse that compare the discounts for you.
Flight booking websites track your activity and if you check certain tickets often, they increase the prices because they know you're going to buy them.".
One savvy traveller said: "I have a flight booked on a Saturday and it actually was cheap, it stayed the same price for a week and a half.
