Do Helena and Oliver Get Together?

Oliver first encountered Helena Bertinelli while trying to take down her father under the guise of the Hood. In order to do so, he tried to befriend the family as Oliver Queen, eventually becoming close to Bertinelli's daughter. They went on a couple of dates together until Helena learned Oliver's secret identity.

Does Oliver kill Helena?

After a brief standoff, Oliver tried to shoot Helena, but she caught the arrow. Furious that he tried to kill her, she struck him. She disarmed him and temporarily overwhelmed him before Oliver could recover his bow. They were interrupted by McKenna who tried to arrest both of them but was shot by Helena.

Who does Oliver end up with?

While Oliver sacrificed his life several episodes ago to save the Multiverse, he ultimately received a happy ending in the series finale as he was reunited with his wife Felicity Smoak (Emily Bett Rickards) in the afterlife in the final scene.