A.V.
I recently bought a few pairs of So brand jeans at Kohl's and had them hemmed so they didn't drag the floor. I do not know what sizes they offer, but you might try Kohl's in general.
I realize that on WNTW they often told people to go to a tailor, but there are only so many times I want to pay another $15-20 for a pair of jeans, depending on the alterations. I don't know what 5'4" and under women these designers are designing for, but it's not any short lady I know!
Oh, and if you loved a style that's not sold, try thrift stores and consignment stores. They may have them.