Transport in the Frýdlant Headland is provided by complex bus transport, and direct links from Liberec go right to the spa. Links leading to Frýdlant of course also link to the local connections going through Spa Resort Libverda, so you will get here within a tolerance of 1 transfer.
To work out a combination of transportation means and find links with other transport hubs, you can use the portal providing information on all intercity, suburban and city connections -www.jizdnirady.cz.