People from illegal states already cross state lines to get abortions and then return to their home states. While it's not presently illegal, without Roe v Wade, I think that may quickly change.

> No state has yet enacted a law to ban this travel. But it has been attempted: In Missouri, a bill is pending that would enforce abortion restrictions through civil lawsuits if the abortion is administered outside the state.

https://www.poynter.org/fact-checking/2022/can-states-punish...