100€/billete el cambio de nombre mas la diferencia entre el precio actual y el pagado... Deberias indicar si esta ¡ncluido
Supongo q vas via dublin
Low Fare - Longhaul flights (Between Ireland and North America)
Change fees of €100/£85/$150 per person per flight (in each direction) apply, plus any difference in cost between the original price paid and price available at the time the change is being made. There will be no refund/travel credit of the difference in fare should the new fare be of lower value to that of the original fare, or if a fare of lower value becomes available subsequent to purchase.