He currently plays for Inter Milan Women, wearing the number 8 shirt. At the international level, he represents Iceland Women. He plays primarily as a Midfield.

Across 13 appearances in the Italian Serie A Women 2025-2026, lea karolina vihjalmsdottir registered 2 goals and 3 assists, while completing 10 key passes out of 269 total passes with a passing accuracy of 15.3.