CEO of Ryanair Michael O'Leary isn't a fan of the move.
New Dublin Airport growth plans will add €20 to every passenger ticket, according to Ryanair.
The airline is criticisng the planned €5.6 billion spend at the airport, which includes steps like upgrades to lounges, sustainability measures and inflation costs.
CEO and Mullingar's Michael O'Leary claims the only updates needed to increase capacity should cost less than €100 million.
He says Ryanair has no intention of adding more flights if the plans go ahead:
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