A WOMAN who has gone missing with her two-year-old son has been seen in Spain, police have confirmed.

Avon and Somerset Police said they are worried about the welfare of Zivile Jokubonyte, 29, a Lithuanian national living in Bridgwater and her son Saliamonas.

The 29-year-old and her two-year-old son caught a flight from Bristol Airport to Valencia in Spain on Monday, August 31.

Spanish authorities have confirmed that she stayed at a local hotel but they are currently unable to trace her.

A spokesperson for Avon and Somerset Police said they remain concerned about Zivile as her travel was unexpected and she abandoned her plans including a job interview.

She has also not been in touch her mother which police say is out of character.

 "Zivile - if you see this, please get in touch with police or your mother to confirm that you and Saliamonas are all right," an Avon and Somerset Police spokesperson said. 

"We're grateful to everyone who has been in touch with information but officers would still like to hear from anyone who is in touch with Zivile and can help to confirm that she and Saliamonas are safe and well."

If you have any information which might help the police, please call 101 quoting reference 5220204216.