Really cheap airline tickets?

The same this happened to me i am planning a trip from Milwaukee-Frankfurt Via Detroit on Feb 12 -Mar 4. a four days ago it was $542 two days ago it was $648 today it is $517--needless to say i JUST bought them now. In your case i would wait and see if they go down--if they don't go down within the next two days you Sh** out of luck. Also SHOP around, use all the travel websites you know- if the price just dropped today it takes some travel websites a day or two to show the increased fare and you can still buy it for the "cheaper" price.