International Airlines Group (IAG), owner of British Airways, said that airlines in Europe will be forced to raise fares to fund the cost of cutting carbon emissions.
Company chief Luis Gallego said in an interview with the Financial Times that switching to cleaner, more expensive sustainable fuel would “have a big impact” on the industry and might impact passenger demand.
“Flying is going to be more expensive. That is an issue, we are trying to improve efficiency to mitigate that, but it will have an impact on demand,” he said.
Gallego added that European airlines might become less competitive due to the bloc’s stringent Net-Zero targets, which mandate that 6% of jet fuel must come from sustainable sources by 2030.
He said, “We agree with decarbonisation, but I think we need to do it in a consistent way worldwide not to jeopardise European aviation.”
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Sustainable aviation fuel (SAF) is produced from various non-fossil fuel sources, such as waste cooking oil and crops. Compared to traditional jet fuel, it can reduce carbon dioxide emissions by up to 70%.
However, its production is minimal—less than 1% of total aviation fuel consumption last year came from sustainable sources—making it significantly more expensive than conventional jet fuel.
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According to the Financial Times, IAG used 12% of the world’s SAF last year across its five airlines, which include British Airways, Iberia, and Aer Lingus.
In June, Lufthansa, Europe’s biggest airline group, said it plans to introduce a surcharge of up to $77 per flight starting next year to cover the increasing costs of alternative fuels aimed at reducing emissions.