Lurnfeld is a municipality in the district of Spittal an der Drau in Carinthia in Austria. It consists of the Katastralgemeinden Möllbrücke und Pusarnitz. At Möllbrücke the Möll River flows into the Drava. In the west are the mountains of the Kreuzeck Group.
The Lurnfeld valley is a very old settlement area that in the days of the Roman Empire was called vallis Lurna. In a 891 deed it was mentioned as Liburnia, the main village Möllbrücke as mölnprukke in 1253.