The 1939 season was the 19th season of the Primera División de Costa Rica , the highest Costa Rican soccer league. Six teams took part. Alajuela won the championship for the second time in the club's history.
Since the first team of La Libertad already played in the first division, no relegation game was played.
1921 | 1922 | 1923 | 1924 | 1925 | 1926 | 1927 | 1928 | 1929 | 1930 | 1931 | 1932 | 1933 | 1934 | 1935 | 1936 | 1937 | 1938 | 1939 | 1940 | 1941 | 1942 | 1943 | 1944 | 1945 | 1946 | 1947 | 1948 | 1949 | 1950 | 1951 | 1952 | 1953 | 1954 | 1955 | 1956 | 1957 | 1958 | 1959 | 1960 | 1961 (ASOFUTBOL) | 1961 (FEDEFUTBOL) | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1990/91 | 1991/92 | 1992/93 | 1993/94 | 1994/95 | 1995/96 | 1996/97 | 1997/98 | 1998/99 | 1999/2000 | 2000/01 | 2001/02 | 2002/03 | 2003/04 | 2004/05 | 2005/06 | 2006/07 | Invierno 2007 | Verano 2008 | Invierno 2008 | Verano 2009 | Invierno 2009 | Verano 2010 | Invierno 2010 | Verano 2011 | Invierno 2011 | Verano 2012 | Invierno 2012 | Verano 2013 | Invierno 2013 | Verano 2014 | Invierno 2014 | Verano 2015 | Invierno 2015 | Verano 2016 | Invierno 2016 | Verano 2017 | Apertura 2017 | Clausura 2018 | Apertura 2018 | Clausura 2019