On Tue, 28 Oct 2008 18:03:07 -0700 (PDT), riverman
wrote:

For airfares; check the flights from Boston to Seoul, then a separate
flight from Seoul to Ulaanbaatar on KAL. It should come down to around
half of what you found.

Hmmmmm. Costs even more that way. d;o(

Just a cursory look. Will look even further.

Dave