Originally Posted by InsaneTravel

Hi Wwtsang,

If you booked before the Fuel Surcharge increase, then you are correct:

If you do change before departure they will re-calculate all the taxes, fees and surcharges.

If you make any changes after departure you will need to pay for any taxes, landing fees, airport fees, air traffic fees but you will NOT have to pay more fuel surcharge fees.

Some people have reported that Aeroplan reps have said that you do have to pay but this is not correct, if this happens ask for a supervisor or call back.