Singapore introduces green aviation levy on departing flights to fund sustainable aviation fuel

Singapore is adding a green aviation levy to flights departing from the country, starting with tickets booked now for travel from January 1 next year. Passengers will pay between 1 and 41.60 Singapore dollars, roughly 1,000 to 44,000 won, depending on seat class and destination. Transit passengers are exempt. Revenue will go toward buying Sustainable Aviation Fuel (SAF), with an initial target of covering 1% of total aviation fuel demand and rising to 3-5% by 2030. The move differs from European blending mandates and US tax incentives because it funds SAF directly through passenger charges. Global SAF production is still tiny, about 0.8% of aviation fuel demand this year, so the levy is more of a demand signal than an immediate emissions fix. The policy gives SAF producers clearer visibility on logistics, pricing, and feedstock traceability, but the cost burden falls squarely on travelers. For anyone tracking carbon markets or aviation decarbonization, Singapore's levy is worth watching as a test case for consumer-funded clean fuel adoption. The key question is whether the revenue mechanism can scale SAF supply fast enough to meet the 2030 targets without pushing ticket prices up further.