Originally Posted by
SeeBuyFly
I am suggesting that the fare difference does not have to be paid if the change is from D to D, or I to I.
I don't think it's true as the policy says if re-issuing
without any fare difference' then 'rebook into the same RBD'.
If there's a fare difference, it will be as below
But regardless, you can always just call them and ask whether there's a fare difference and go from there.