The ongoing conflict in Iran has led to a significant surge in crude oil prices, directly impacting the aviation sector. Airlines are grappling with rising jet fuel costs, which are a major portion of their operating expenses. Fatih Birol, Executive Director of the International Energy Agency, warned that without restored oil supplies from the Middle East, flight cancellations could occur. Airlines like KLM are already cutting around 160 flights next month, while Lufthansa is retiring its entire 27-aircraft fleet of CityLine sooner than planned. The aviation industry is facing a dual challenge of rising prices and supply constraints, with some airlines reporting substantial increases in their fuel bills. For instance, easyJet's fuel costs jumped by nearly €29 million in March alone, leading to expected pre-tax losses widening to between €620 million and €640 million. The situation is compounded by a fall in global oil supply, with 10 to 15 million barrels a day affected. As airlines adjust their operations, travelers may need to brace for higher ticket prices and less predictable travel experiences, particularly in regions like India, where the aviation sector is heavily reliant on imported crude oil.