Originally Posted by
bcmatt
Just go on Orbitz, select US as preferred airline, and try out flights from various airports to FRA. A bit old fashioned, but actually does not take long!
In 10 mins or so for random dates in Feb (out 6th, back 9th) found from BOS @ $344ai, LGA @ $315ai (but no WAS), ORD @ $323ai, PIT @ $321ai (but no DTW or CLE), LAX @ $349ai, PHX @ $383ai (but no LAS or SFO) and nothing from Texas, Florida or Pacific Northwest.
Cheaper from these places to MUC also. Try your city.
Chris