Flying business class to Europe can be a costly affair with some of the larger European and American carriers, however many obscure airlines offer excellent business class options at much lower prices. TAP Air Portugal and LOT Polish offer a good alternative to the larger airlines. While business class tickets often cost around $7000, LOT charge only $2500 for a cross-Atlantic round trip. While Warsaw’s international airport may not be the most sprawling and luxurious airport in Europe, it is a modern and convenient terminal that rivals many of the outdated American airports.