smuggle someone or something across something
to move someone or something across a border illegally and in secret. The terrorists smuggled one of their number across the border last night. Larry helped smuggle contraband across the border.
smuggle someone or something into some place
and smuggle someone or something into move someone or something across a border into a place illegally and in secret. The secret agent smuggled his family into the country and then defected. He smuggled in his family. smuggle someone or something out of some place and smuggle someone or something out* to move someone or something across a border out of a place illegally and in secret. Judy smuggled her cousin out of the country in a van. she smuggled out her cousin.
smuggle someone or something past
(someone or something) to move something past a guard or monitor illegally and in secret. We failed in our attempt to smuggle Mary past the border. It is easy to smuggle wine past the border guards.
smuggle someone or something through
(something) to move something through a guard post or other barrier illegally and in secret. The officers smuggled the child through the barrier so he could be with his mother. We smuggled some other goods through, too.