Singapore plans to introduce a sustainable aviation fuel (SAF) levy starting in October 2026, which will add significant costs to flights departing from Changi Airport. Announced by the Civil Aviation Authority of Singapore (CAAS), the levy will range from S$1 to S$41.60, depending on the destination and travel class, and will be applied to tickets sold from April 1, 2026, for flights departing on or after October 1, 2026.
This initiative aims to promote the use of SAF, a cleaner fuel that can reduce CO2 emissions by up to 80%, in the aviation sector. However, transit passengers will be exempt from this levy, which may attract criticism, as it creates disparities between originating and transferring travelers. Airlines are expected to pass on the costs through higher ticket prices, with the full impact on award or redemption tickets being borne directly by passengers.
Impact on Flight Pricing and Airport Fees
Alongside the SAF levy, Changi Airport is planning a 21% increase in passenger fees by 2030, to support a S$3 billion airport expansion. The combined effect is expected to make departing flights more expensive, pushing total fees to as high as S$120.80 per passenger by 2030.
Destinations are grouped into four travel bands, with levy rates ranging from S$1 to S$10.40 for economy and premium economy, and from S$4 to S$41.60 for business and first class. While the environmental benefits are notable, critics express concern that these additional costs could impact Singapore's competitiveness as a transit hub and increase overall flight expenses for consumers, especially those booking award tickets that cannot offset the levy.
Overall, the new SAF levy represents Singapore’s commitment to environmental sustainability in aviation, but it also signals a rise in travel expenses, which travelers and the industry may need to adapt to in the coming years.
