The Welsh Government’s decision to pump £205.2 million into Cardiff Airport over the next decade has reignited fierce debate.
Announced in April 2025 with an initial £20 million tranche, this subsidy—on top of over £100 million already invested since the airport’s 2013 acquisition—raises serious questions about fiscal responsibility and market fairness.
While proponents claim it will secure jobs and boost Wales’ economy, critics argue it’s a reckless vanity project that distorts competition and burdens taxpayers.
The Cardiff Controversy
Cardiff Airport (CWL) has struggled for years. Passenger numbers plummeted to 862,000 in 2023-24, a far cry from its pre-pandemic peak of 1.6 million.
Accumulated losses exceed £61 million, and the airport’s reliance on public funds is stark. Taxpayer money now accounts for a staggering portion of its lifeline.

The Welsh Government’s plan hinges on diversifying into maintenance, freight, and general aviation. It is aiming for two million passengers annually within a decade. Yet, these projections feel optimistic at best, given the airport’s track record and fierce regional competition.
Bristol Airport, a privately run rival just across the Severn, has sounded the alarm. Its CEO, Dave Lees, called the subsidy “unprecedented,” arguing it violates the UK Subsidy Control Act by distorting competition.
Bristol’s legal team has demanded transparency, noting the £205.2 million figure was buried in the UK Subsidy Transparency Database. The amount, which was not openly disclosed, is equivalent to Cardiff’s annual turnover each year.
The Competition and Markets Authority (CMA) echoed these concerns in 2024, criticizing “unevidenced assumptions” in the Welsh Government’s plan. Despite tweaks, the subsidy’s scale risks tilting the playing field, potentially reducing consumer choice as Bristol competes without such handouts.

Cardiff Airport: A “Money Pit”
The Welsh Conservatives have been scathing. Natasha Asghar branded Cardiff Airport a “money pit,” urging its sale to private investors. Peter Fox questioned why funds are funneled into a failing enterprise while public services face cuts.
Indeed, £205 million could address pressing needs like housing, healthcare, or crumbling infrastructure. Instead, taxpayers are left footing the bill for an airport many avoid due to limited routes and poor connectivity.
Social media reflects this frustration, with users calling it a “white elephant” and mocking the government’s priorities.
Defenders, including Economy Secretary Rebecca Evans, argue the investment will drive economic growth, citing Cardiff’s £200 million annual GVA and thousands of supported jobs.
Cardiff actively pursues new airlines and expands maintenance facilities, with British Airways’ 2025 investment hailed as a game-changer. But these promises ring hollow when passenger demand lags and competitors like Bristol offer better services without taxpayer crutches.

Conclusion
The Welsh Government’s gamble assumes Cardiff Airport can defy its history of underperformance. Without rigorous oversight and clear deliverables, this £205 million lifeline risks becoming another sunk cost.
Transparency is non-negotiable: taxpayers deserve to know why their money is propping up a struggling asset while essential services are squeezed.
As Bristol mulls legal action and public discontent grows, the Welsh Government must reconsider this subsidy—or face accusations of squandering public trust.
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