I'm currently working on trying to switch the dates of the second-half of a round-trip ticket. I flew to Israel through KLM with a stopover in Amsterdam. My current flight for the way back is through Air France/Delta, with a stopover in France for July 19, which I'd like to switch to sometime next week. I spoke to an Air France representative who told me that the fee to change is $250 plus change in fare. She told me the cheapest I could find, because my original flight was so cheap ($875 round trip!) that the cheapest I can rebook for is over $700! Anyone know any way I can somehow get a cheaper rebooking???