If i book a return ticket in economy,
Will I be able to upgrade just one leg of the journey by topping up after I made the booking? Not with miles but by paying the cash difference.
If It is possible, do all types of economy fare qualify or only standard and flexi?
Will I be able to upgrade just one leg of the journey by topping up after I made the booking? Not with miles but by paying the cash difference.
If It is possible, do all types of economy fare qualify or only standard and flexi?
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