With all German airports still closed, she flew on to Italy on Saturday and is set to continue her journey home by bus.
The disruption also forced the cancellation of the inaugural Iraqi Airways flight from Baghdad to London.
US pop star Whitney Houston was forced to take a car ferry from Britain to Ireland for a concert after her flight was cancelled.
The travel chaos has been felt as far away as North America and Asia, with dozens of Europe-bound flights being cancelled.
British health officials said any effects of the ash on people with existing respiratory conditions were "likely to be short term".
The last eruption of the Eyjafjallajoekull volcano was on 20 March, when a 0.5km-long fissure opened up on the eastern side of the glacier at the Fimmvoerduhals Pass. The eruption prior to that started in 1821 - and continued intermittently for more than a year.
Iceland lies on the Mid-Atlantic Ridge, the highly volatile boundary between the Eurasian and North American continental plates.
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