Gate-side at T1, Y Castell is your sit-down option
Past security in Terminal 1 at Cardiff (CWL), Y Castell is the main full-service bar and restaurant before you reach most gates. It sits in the central departures area, so you can see the flight boards from many tables and keep an eye on boarding calls. It’s a mid-range spot, roughly $$ by airport standards, so expect mains to land in the mid-teens in dollars once you convert from pounds.
Y Castell runs through the main departure hours, opening early enough for the morning bank of flights and usually staying open into the evening departures out of T1. You order at the bar, then food comes to the table, which speeds things up when the airport is quiet. Turn times sit around 25–35 minutes for a burger or hot meal, so this works best with at least a one-hour buffer before boarding.
The menu leans pub-style: burgers, cooked breakfasts, sandwiches, and a few mains that change occasionally. Expect standard airport pricing, with breakfast plates and burgers hitting that $$ mid-range bracket. You’ll also find draught beer, wine, and basic cocktails at the bar, plus soft drinks and coffee if you’re pre-flight and staying dry.
Bar service is central to Y Castell: pints and bottles typically cost more than in town but in line with UK airport pricing, and there are usually one or two recognisable Welsh beers in the mix. Food is straightforward and fills a gap rather than turning into a long meal, which suits short-haul flights out of CWL where you might only get a snack on board.
Final practical tip: if your gate is already showing, sit on the side of Y Castell that faces the main departures screen near the centre of T1, so you can watch for last-minute stand changes while you eat and pay at the bar.