Recently, NW_PILOT posted:

Ok, Fellow Pilots Here Is The Situation:

"A Private Pilot wants to rent an airplane and this person wants to
fly it from the west coast to the east coast but not back."

Sounds to me that you're missing your best opportunity by not marrying the
girl! ;-)

It also doesn't sound like a violation of the FARs, unless you consider
the cost of the return trip as being paid to ferry the plane. But, that's
a stretch, IMO, because there isn't any rule saying that you *must* pay to
fly; just that you can't _get paid_ to fly as a private pilot. I wouldn't
expect that you'd hear a peep from the FSDO.

Neil