The cost for large cargo vessels to transit the Panama Canal has surged to as much as $7.1 million (US$5 million), reflecting significant disruptions in global shipping routes caused by the ongoing conflict involving Iran and severe weather conditions linked to the El Niño climate pattern. The 80-kilometer canal, a critical maritime passageway accounting for nearly 6 percent of worldwide trade, has seen unprecedented bidding prices for limited transit slots in recent months, a trend underscored by shifting energy flows and operational challenges.
Ilya Espino de Marotta, the newly appointed administrator of the Panama Canal, confirmed that some vessels have paid between US$4 million and US$5 million to secure passage during auctions held over the northern hemisphere summer. These prices mark a sharp increase from earlier auction averages of approximately US$150,000 between October 2025 and March 2026. While most ship operators reserve passage months in advance—covering about 90 percent of the canal’s traffic—the auctioned slots provide flexibility for vessels with urgent transit dates, with a base auction price currently starting at US$100,000 and an average of about US$380,000 this season.
The surge in transit fees is tied to multiple factors. The escalation of conflict between the United States and Iran has disrupted traditional maritime energy routes, prompting a redirection of liquefied natural gas (LNG) shipments from the US Gulf Coast toward rising demand in Asian markets. According to Peter Sand, chief analyst at the maritime analytics firm Xeneta, LNG carriers rarely book canal transit slots far in advance, contributing to volatility in auction prices as shipments increase. After a period where LNG tankers had avoided the canal following Russia’s invasion of Ukraine in 2022 due to European demand shifts, these vessels have now returned to the waterway amid supply disruptions in the Middle East.
Operational constraints have compounded cost pressures. Earlier this year, canal traffic rose to between 38 and 41 transits daily, up from the pre-conflict average of 34 to 36. However, canal authorities recently capped the number of daily crossings at 32 due to lower water levels in Gatun Lake—the main reservoir supplying the canal’s locks—which depend heavily on rainwater. This reduction in transit capacity is a direct result of drought conditions linked to the El Niño phenomenon, which reduces the water available to fill the canal’s lock chambers and forces vessels to lighten cargo loads to avoid grounding.
Jose Ramon Icaza, chairman of the Panama Canal and Panama’s Minister for Canal Affairs, explained that tolls increase as water levels drop, and the authority provides three-month forecasts to help shipping companies anticipate draft restrictions and associated costs. Beyond its global strategic importance, the canal is a critical economic asset for Panama, contributing about 6 percent to the national economy and generating more than US$3 billion in annual revenue—around 20 cents of every dollar collected by the Panamanian government.
As weather patterns remain volatile and geopolitical tensions persist, the Panama Canal faces ongoing pressure to balance operational viability with the growing demand for efficient maritime transit, signaling potential continued fluctuations in the cost of passage for global shipping.