The environmental organization Straffico has launched a popular initiative to introduce a tax on air travel, starting at a minimum of CHF30 per ticket. The revenue would be used to expand and fund public transport, based on the 'polluter pays' principle.

"Air traffic is reaching unprecedented levels, with disastrous consequences for the climate."
"Travelling by train is more expensive than flying, despite the fact that air travel has a much greater environmental impact."
Switzerland confronts a radical shift in climate policy as the environmental organization Straffico launches the 'Mobility Voucher Initiative.' This bold proposal demands a minimum CHF30 tax on every airline ticket, a move designed to generate a staggering CHF1.5 billion in annual revenue. As air traffic surges to unprecedented levels, the initiative seeks to weaponize the 'polluter pays' principle against the 'disastrous consequences' of aviation emissions. This is not merely a tax; it is a fundamental restructuring of how the Swiss move. By targeting the high-carbon lifestyle of frequent flyers, the initiative aims to pivot the nation toward a carbon-neutral 2050. The urgency is palpable—proponents have until October 28, 2027, to gather the 100,000 signatures necessary to force a national referendum. While previous attempts to tax the skies have faltered, this new campaign arrives as climate anxiety reaches a fever pitch across the Confederation.
A staggering 90% of the Swiss population stands to gain financially from this proposal, according to parliamentarian Martine Docourt. The initiative operates on a clever redistribution model: while the top 10% of frequent flyers and premium-class travelers foot the bill, the remaining 90% receive a 'Mobility Voucher' worth approximately CHF110 per year. This voucher would be valid for regional, national, and even international rail travel, effectively subsidizing the Swiss love affair with public transport. Private aviation faces an even steeper climb, with a proposed minimum levy of CHF500 for every private jet take-off. This targeted strike on high-net-worth carbon footprints ensures that those who pollute the most pay the most. By returning two-thirds of the revenue directly to the people, Straffico is betting that financial self-interest will override the traditional Swiss skepticism toward new taxes.
The economic reality of European travel is currently inverted: flying is often cheaper than taking the train, despite the massive environmental disparity. Straffico’s initiative aims to shatter this paradox. Beyond the individual vouchers, the remaining third of the CHF1.5 billion revenue is earmarked for the aggressive expansion of international rail links. The goal is to make train travel to neighboring countries not just a moral choice, but a competitive and 'attractive' one. Currently, the price gap between a budget flight and a cross-border rail ticket remains a significant barrier to green mobility. By funneling hundreds of millions into rail infrastructure and connectivity, Switzerland could lead Europe in creating a seamless, low-carbon transport network. This isn't just about making flying more expensive; it's about making the Swiss railway system—already world-class—the undisputed king of regional travel.
History suggests a difficult climb for the flight tax, but public sentiment may finally be shifting. In 2021, Swiss voters narrowly rejected a similar levy within the CO2 Act, and subsequent parliamentary efforts have been repeatedly stifled. However, a recent survey by the gsf-zurich institute reveals a dramatic trend: two-thirds of the Swiss population now favor a tax on airline tickets. This disconnect between the halls of power in Bern and the public mood is exactly what the 'Mobility Voucher Initiative' seeks to exploit. As the new CO2 law comes into force in 2025 without a flight tax, this initiative represents a grassroots 'Plan B.' If successful, it will bypass legislative hesitation and place the decision directly in the hands of the citizens. The coming months will determine if the Swiss are ready to match their environmental rhetoric with a direct hit to their travel budgets, potentially setting a global precedent for aviation carbon pricing.