Dublin airport lounges: how to choose between the five

In the corridor linking the two terminals there are two lounges run by daa. The Phoenix Lounge was reopened in 2026 over two floors after its 2025 closure and focuses on Guinness on draught and a hot breakfast and lunch with local products; entry is with DragonPass or on payment. Not far away, the Martello Lounge was born from the rebranding of the former East Lounge and imposes a stay limit on its guests, all of whom enter on payment. The two lounges therefore share the location but not the way in, which makes them complementary rather than competing with each other.Inside Terminal 2, the Liffey Lounge was born from the restyling of a previous lounge and is the only Dublin lounge accessible with Priority Pass, besides LoungeKey, DragonPass and Aer Lingus's Business entry: it is therefore the reference point for those travelling with a general lounge card rather than a single airline's programme, and it is also the only one to bring all these routes of entry under the same roof. Those flying to the United States will instead find 51st & Green, reopened in late March 2026 after a multimillion-euro restyling: it is the only Dublin lounge located past US preclearance, so accessible to all passengers with that destination, with a shower, hot buffet and a full Irish breakfast among its offerings. Not tied to a card or a particular airline, it remains one of the few options open to anyone who has already passed that control, regardless of flight or travel class. Finally there is the Aer Lingus Lounge, the airline's only branded lounge in Dublin, renovated in mid-2021: here entry isn't purchased, but is reserved for Business passengers and the top tiers of the Aer Club programme, with a shower available for those arriving from a long flight. It is therefore the most selective of the five lounges, but also the one designed with the most care for those who fly frequently with the Irish carrier.

In Dublin the question isn't so much where the lounge is, since almost all of them are grouped between the two terminals, but what you want to get in with: with Priority Pass the choice is the Liffey Lounge, with DragonPass it's the Phoenix, while those flying Aer Lingus in Business have their own dedicated lounge. Those departing for the United States will find an option designed specifically for after preclearance, and those who just want to pay on site without cards can rely on the Martello.