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EU ETS review needs price signal for outside Europe flights

Published by Global Banking & Finance Review

Posted on May 12, 2026

3 min read

· Last updated: May 12, 2026

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EU weighs extending carbon market to flights beyond Europe

European Commission Considers Expanding Emissions Trading System

LONDON/BRUSSELS, May 12 (Reuters) - The European Commission is looking at extending its carbon market to cover international flights, seeking to put a price on more of the sector's emissions and ensure fair treatment across airlines, a senior official said on Tuesday.

Redesigning the EU Emissions Trading System

Brussels is redesigning the European Union's Emissions Trading System (EU ETS), which requires power plants and industries to buy carbon permits for their greenhouse gas emissions. The scheme caps the amount of permits available, to steer industries towards meeting EU climate targets. 

Potential Extension to International Flights

Polona Gregorin, a senior official at the Commission's climate department, said the review would consider extending the ETS to put a carbon price on emissions from flights departing the EU. Currently, the scheme only imposes carbon costs on flights within Europe.

The change would aim to ensure equal treatment between routes for all operators, Gregorin said. 

International Backlash and Trade Concerns

However, the move risks a backlash from trade partners including the United States, which opposed a previous EU attempt to expand its carbon market to cover international flights in 2011.

Current International Aviation Emissions Schemes

Emissions from international flights are currently covered by a separate United Nations scheme, known as CORSIA, which requires airlines to buy CO2 offsets to cover the growth in their emissions, but does not require them to reduce emissions outright.

A 2021 study conducted for the European Commission warned that the U.N. scheme was unlikely to reduce emissions, and may undercut Europe's climate goals.

Industry and Political Reactions

The ETS has come under growing political pressure from member states ​worried about Europe's faltering economic competitiveness, while some heavy industries have urged Brussels to give them more free permits to ease ​the cost of complying.

Under the ETS, some free emissions permits are given to industrial sectors to discourage them from relocating production outside the EU.

Future of Free Permits and Emissions Reduction Pace

The Commission is considering whether to give industries free carbon permits for longer than previously planned, as some struggle to cut emissions and remain competitive in the face of cheap imports and stiff competition in global markets.

The Commission said it also plans to slow down the speed at which the ETS cuts emissions during the 2030s, which could give industries some breathing space while still ensuring that emissions fall fast enough to align with the EU's 2040 climate goals. 

(Reporting by Nina Chestney and Susanna Twidale; Editing by Louise Heavens and Kevin Liffey)

Key Takeaways

  • EU ETS currently covers only intra‑EEA flights; extra‑European routes remain exempt under the “stop‑the‑clock” measure pending reassessment by 2026
  • The Commission plans to evaluate including departing flights to non‑CORSIA participating countries in the ETS after 2026 if CORSIA falls short of Paris goals
  • Expanding the ETS’s scope could strengthen decarbonisation incentives and level the playing field across all international aviation routes

Frequently Asked Questions

What is the EU Emissions Trading System (EU ETS)?
The EU ETS is a scheme where power plants and industries in the EU must buy permits for CO2 emissions to help reduce greenhouse gases.
Which flights does the current EU ETS cover?
The current EU ETS covers only flights within the European Union (intra-EU flights).
Why is a carbon price for extra-European flights important?
A carbon price for extra-European flights creates fair competition for all aviation operators and helps address international aviation emissions.
Who called for changes in the EU ETS regarding aviation emissions?
Polona Gregorin, Head of Unit at the Directorate-General for Climate Action, called for the changes during a webinar.
How is the EU ETS being redesigned?
The EU is redesigning the ETS to align with its 2040 climate target and potentially include more aviation routes.

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