The parents of the missing two-year-old girl are wanted for allegedly abducting her and allegedly taking her to Alicante from Glasgow Airport.
Police say Gracie May Rogers was abducted by her parents, Kelly Gibson, 35, and Lee Rogers, 39.
Gracie May, from Lancaster, England, was last seen with her mother at 10 a.m. on Tuesday, August 24.
Detectives investigating his disappearance believe he was picked up by Gibson and Rogers on a flight from Glasgow Airport to southeastern Spain at around 5.30pm on August 25.
Lancashire Police say they are working with Spanish law enforcement and child protection partners to bring Gracie May home safely to anyone who sees the family or who If I have information, he should contact me immediately.
Lancaster CID Detective Inspector Andy Ellis said: “We are increasingly concerned, especially for the well-being of Gracie May and Kelly Gibson, and we will appeal to any of them who See all three together or separately and contact immediately.
“The latest information we have is that the family arrived in Alicante on Tuesday evening, but since there have been no confirmed sightings since then, it is possible that they may have moved on.
“We appreciate that this incident may be a cause for concern for some, but we are working closely with our partners in the Spanish police and our first priority is the safe return of this young child.”