I booked a United flight last December from TLV-EWR once in the States I decided to cancel the return and book an award business class ticket with Swiss for the return. United gave me credit to use for the remaining flight. I have just checked the credit and they gave me the full price of the ticket as credit....I went ahead to book a Round trip ticket again to the US for November got charged 160 for the change fee and .69 fare difference. Is this United policy or was this a mistake? I was able to get it all ticketed and confirmed through calling United.