[Spanish Airline→Date+Shift] How much is it to change a flight to a different date to get Quickly 20K26 ?

[Spanish Airline→Date+Shift] How much is it to change a flight to a different date to get Quickly 20K26 ?

[Spanish Airline→Date+Shift] How much is it to change a flight to a different date to get Quickly 20K26 ? Changing a flight +1-855-(654)-7026 (US) +1-855-(654)-7026 (US)usually costs between $0 and $500+