Escalating fuel costs and supply disruptions threaten air travel in Australia, with carriers like Qantas and Virgin Australia already hiking fares and trimming routes amid warnings of prolonged turmoil.
A leading global credit rating agency has warned that Australian airlines rank among the most exposed worldwide to potential jet fuel shortages triggered by the ongoing war involving Iran, as supply chain disruptions from the Middle East ripple across Asia and Oceania.
Australia imports the vast majority of its jet fuel from Asian refineries in China, Singapore, and South Korea, which in turn depend heavily on crude oil shipments from the Gulf region. The conflict has disrupted flows through the Strait of Hormuz-a critical chokepoint for roughly one-fifth of global oil trade-sending jet fuel prices soaring and forcing airlines to pass on higher costs to passengers while cutting services.
Global Supply Chains Under Pressure:
The war, which erupted in late February 2026 with US and Israeli strikes on Iranian targets, prompted Tehran to restrict shipping in the Strait of Hormuz. This led to an immediate spike in crude oil prices, with jet fuel costs more than doubling in many markets-from around $85-$90 per barrel pre-conflict to $150-$200 or higher in affected regions. Even with reports of a potential ceasefire, industry leaders say recovery could take months due to damaged refining capacity and lingering logistics issues.
Australia holds limited strategic reserves-roughly 30 days’ worth of jet fuel-leaving it particularly exposed compared to nations with greater domestic production or diversified supplies. Analysts note that carriers reliant on imported fuel from vulnerable Asian hubs face the highest risks, a category that prominently includes Australian operators alongside some Asian and European airlines.
Sydney Airport has already issued warnings about potential uncertainties in fuel deliveries for the coming months, while broader aviation stakeholders monitor the situation closely.
Airlines Respond with Fare Hikes and Cuts:
Major Australian carriers have moved quickly to mitigate rising costs:
- Qantas and Jetstar raise international fares by ~5%+, with reviews every two weeks
- Jetstar cuts some New Zealand (trans-Tasman) flights due to rising fuel costs
- Airline group says Middle East conflict is adding hundreds of millions to fuel expenses
- Virgin Australia increases fares and suspends some international routes, including Doha
- Low-cost and regional airlines under pressure due to thin profit margins and fuel volatility
Similar measures are spreading globally. Air New Zealand has slashed over 1,000 domestic and regional flights, while Asian carriers like Cathay Pacific, AirAsia, and Thai Airways have introduced hefty fuel surcharges-in some cases adding hundreds of dollars to long-haul tickets. In the US and Europe, airlines including Delta have flagged capacity cuts and warned of profit impacts running into billions.
Rising Fuel Costs Disrupt Travel Demand and Strain Global Aviation Industry:
The crisis is already reshaping travel patterns. Demand has shifted toward routes avoiding Middle East stopovers, boosting interest in direct or alternative Asian connections-though those too are now costlier. Tourism operators in Australia warn that sustained high fares could jeopardise inbound visitor numbers, with forecasts suggesting up to a million trips at risk if the situation persists.
Fuel typically accounts for 30 percent or more of airline operating costs, a proportion that has ballooned under current conditions. While some carriers use hedging strategies to lock in prices temporarily, these protections offer limited shelter against prolonged spikes or outright shortages.
The Australian government has acknowledged the pressure, with officials engaging international partners to secure alternative supplies. However, experts caution that rebuilding disrupted refining and shipping networks will not happen overnight.