Although Lublin Airport is not a hub like Heathrow, it can offer you transit flights to many places in Europe at very low prices. Fly to Lublin and change to one of Wizz Air’s flights to London Luton, Oslo, Eindhoven and Kiev. Ryanair can easily bring you and Dublin and LOT Polish Airlines will take you to capital of Poland and further. If you want to shine like a diamonds choose Antwerp with TUIFly Belguim.
For details on how to fly to Lublin see www.airport.lublin.pl/en/