Airline tickets are about to get more expensive and here’s why CTV NewsShould you book holiday flights now considering jet fuel price spikes? Yahoo! Finance CanadaJet Billionaire Warns Oil Spikes May Soon Risk Airline Failures Bloomberg.comUK is most vulnerable European country to jet fuel shortages, Ryanair boss says The GuardianJapan’s international flights to get pricier due to hike in fuel surcharge The Japan Times