Emissions from flying in Europe have now passed pre-pandemic levels, with Ryanair’s carbon footprint 50% higher than in 2019, research has shown.

Total aviation emissions continue to increase despite industry pledges to decarbonise and the introduction of more fuel-efficient planes, driven by the massive expansion of low-cost carriers.

According to analysis by thinktank Transport & Environment (T&E), Ryanair’s CO₂ emissions alone in 2025 reached 16.6 megatonnes (Mt) of CO₂ – around the same amount as the total annual emissions of a small European country such as Croatia.…