Rising oil prices caused by conflict in Iran have increased aviation fuel costs and pushed up airfares for passengers across Brazil [1, 2].

This trend threatens the accessibility of air travel in the region. As operating costs climb, budget carriers are forced to reduce flight availability, which may limit mobility for millions of travelers and disrupt domestic logistics.

Airfare prices began to climb earlier this year, with average ticket prices reaching R$ 707.16 in March [2]. This represented an increase of approximately 20% [2]. While the National Civil Aviation Agency (ANAC) said the variation was within the typical margin for the sector, other experts said that further price hikes were inevitable [2, 3].

The financial pressure on the industry intensified on May 1, when Petrobras announced a 55% price adjustment for aviation kerosene [3]. This steep increase followed the volatility of global oil markets tied to the war in Iran [1, 2].

The surge in fuel costs is now impacting flight schedules. An executive from the Brazilian Association of Air Transport Companies (ABEAR) said the cost of fuel is forcing low-cost carriers to review their routes and, in some cases, cancel flights [1].

Industry analysts note a tension between the availability of fuel and its cost. While some reports focus on the financial burden of the price hikes, other assessments indicate that the ongoing war in Iran could potentially lead to fuel shortages for airlines [1, 3].

“"Reajustaremos o preço do querosene de aviação em 55 % a partir de hoje."”

The intersection of geopolitical instability in the Middle East and Brazil's dependence on oil pricing creates a volatile environment for civil aviation. Because aviation kerosene is a primary operational expense, the 55% hike by Petrobras removes the ability for budget airlines to absorb costs, shifting the burden directly to the consumer through higher fares or reduced service frequency.