Cork in Ireland which only has Aer Lingus (London Heathrow) & Ryanair (Stansted) in terms of flights to the UK.
just to expand on Mr Hall's comments - RYR have flights from Cork to MAN, STN, EDI, LPL, LGW, BHX and LTN tomorrow, as well as FAO, GRO, AGP, REU, AHO (!) and PMI