A few weeks after her debut and first goal for the Sweden women's national team, she was signed by Linköpings FC to replace the departing Frida Östberg.

She criticised the American club for a lack of leadership and expressed the hope that playing in Germany would provide better preparation for the 2011 FIFA Women's World Cup.

[8] Landström agreed a deal to return to Djurgårdens in April 2012, but with Frankfurt still in the UEFA Women's Champions League, the German club insisted on her staying until the end of their season[9] before she was eventually allowed to complete the move.

She debuted for the senior Sweden national team against Denmark on 8 November 2007, starting at forward and scoring her first international goal in a 4–2 win.

It was her first major championship and she wanted to learn from playing alongside first choice strikers Lotta Schelin and Victoria Sandell Svensson.

[16] In signing Landström for Sky Blue FC, the American club's general manager Gerry Marrone said:[7] Jessica is the prototypical target: she can play with her back to the goal, is commanding in the air and a big physical presence.