delta air lines also charges a $ 200 change fee for paid domestic flights including to the u s virgin islands and puerto rico and up to $ 450 for international flights same day confirmed and standby changes are permitted for delta skymiles medallion elite members but there s a $ 50 fee for silver medallion membersmerican airlines has a whopping $ 200 change fee on paid fares other than full fare refundable tickets for domestic flights and up to $ 450 for international flights same day changes are $ 75 in economy and free for business and first class passengers on paid fares