2017 Lillestrøm SK season

The 2017 season is Lillestrøm's 41st consecutive year in Eliteserien and their first full season with Arne Erlandsen as manager.

Winter
In:

Out:

Summer
In:

Out:

Appearances and goals

 * colspan="14"|Players away from Lillestrøm on loan:
 * colspan="14"|Players away from Lillestrøm on loan:


 * colspan="14"|Players who left Lillestrøm during the season:
 * colspan="14"|Players who left Lillestrøm during the season:


 * }