Swimming at the 2015 European Games – Women's 100 metre butterfly

The women's 100 metre butterfly event at the 2015 European Games in Baku took place on 25 and 26 June at the Aquatic Palace.

Heats
The heats were started on 25 June at 10:26.

Semifinals
The semifinals were started on 25 June at 18:29.

Final
The final was held on 26 June at 18:57.