Written Question·Department for Energy Security and Net Zero·UIN 16609

Aviation: Costs

Tabled: 7 July 2026
Answered: 15 July 2026

Question

Mr Richard Holden

ConservativeBasildon and Billericay

To ask the Secretary of State for Energy Security and Net Zero, what estimate has been made of the potential cost impact of the UK ETS and domestic carbon pricing mechanisms on the cost of UK domestic flights between 2026 and 2050.

Answer

Chris McDonald
Due to uncertainty surrounding both future emissions and carbon prices, the Government has not produced an estimate of the potential impact of the UK ETS on the cost of domestic flights between 2026 and 2050. The costs faced by aircraft operators will dep...

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