Through Jan. 31, 2013, American AAdvantage members can earn 100,000 bonus miles for roundtrip transatlantic flights between the U.S. or Canada and Europe in premium classes on American, British Airways and Iberia. Members who travel in first class, business class or select coach fares on any of the three airlines will earn 15,000 bonus miles after one roundtrip, 35,000 bonus miles after two roundtrips, 50,000 bonus miles after three roundtrips and an additional 50,000 bonus miles for subsequent roundtrip flights. Registration prior to travel is required using promotion code AAEUR. Only AAdvantage members who reside in the U.S. or Canada are eligible to earn the bonus–and be sure to fly on eligible fares, which include first and business class fares booked in F, A, J, R, D or I; coach fares booked in Y, B or H on American Airlines; first class or Club World fares booked in F, A, J, R, C, D or I; World Traveller Plus or full-fare World Traveller booked in W, E, T, Y, B or H on British Airways; business class fares booked in J, C, D, R or I and coach class fares booked in Y on Iberia.