Iran Closes Strait Of Hormuz Completely: Will International and Domestic Flights Become Costlier?

Published 12 June 2026 · india

Iran Closes Strait Of Hormuz Completely: Will International and Domestic Flights Become Costlier? Written By, Last Updated: June 12, 2026, 19:46 IST With geopolitical tensions

Iran Closes Strait Of Hormuz Completely: Will International and Domestic Flights Become Costlier? Written By, Last Updated: June 12, 2026, 19:46 IST With geopolitical tensions and rising jet fuel costs threatening to disrupt schedules and inflate ticket prices, passengers planning to fly this season should take proactive steps. Rapid Read The Strait of Hormuz has been a flashpoint earlier in 2026, with intermittent closures already contributing to jet fuel volatility. In a dramatic escalation of the ongoing US-Iran conflict, Iran announced the complete closure of the Strait of Hormuz on June 11, 2026, following fresh US strikes. The strategic waterway, which handles about one-fifth of global oil supplies, has been effectively shut to all vessels, including oil tankers and commercial ships, with Iranian forces threatening to target any that attempt passage. This move has shocked the global energy markets, driving oil and jet fuel prices higher at a critical time for the summer travel season. Aviation experts warn that sustained disruption could lead to significantly higher airfares and reduced flight availability for both international and domestic routes worldwide. The Strait of Hormuz has been a flashpoint earlier in 2026, with intermittent closures already contributing to jet fuel volatility. The latest full shutdown comes amid heightened tensions, raising immediate concerns for the travel industry already grappling with supply chain strains.

How Will the Strait of Hormuz Closure Affect International Flights? International long-haul routes are expected to face the brunt of the impact. Airlines may reroute flights to avoid regional airspace risks, increasing flight times and fuel consumption. Major carriers have already begun passing on higher jet fuel costs, with fares on transatlantic and Europe-Asia routes potentially rising 20-30% or more in the coming weeks. What Should Domestic Travellers in India Expect? Even domestic flights could see upward pressure on prices as global fuel benchmarks influence local aviation turbine fuel (ATF) costs. In India, where fuel forms a substantial part of airline operating expenses, carriers might introduce fuel surcharges or reduce frequencies on less profitable routes during peak travel periods. The closure exacerbates an existing jet fuel crisis triggered by earlier disruptions in the region. Jet fuel prices have already surged dramatically since the broader conflict began, doubling in some periods and forcing airlines to cut millions of seats globally for the summer months. Carriers like Lufthansa have slashed thousands of flights, while others have introduced fare hikes to offset costs. For travellers planning summer holidays, the situation adds uncertainty. Industry analysts predict potential flight cancellations, especially on routes dependent on Middle Eastern fuel supplies or those passing near affected zones.