"labor migrants" is a correct and usable phrase in written English.
You can use it to refer to people who travel to a different country in order to find employment. For example, "Countries around the world are facing a surge in labor migrants seeking employment opportunities."
On average, households with labor migrants cultivated less farmland on a per laborer basis and had lower rice production for each mu of farmland than those without migrant members.
Most were temporary labor migrants who headed to the Middle East and the Gulf states.
Russia hosts more than 1.2 million Tajik labor migrants, who leave Tajikistan due to a lack of jobs.
These countries are the main destination for Colombian labor migrants.
Similar to the cases of other international labor migrants, Filipino nurses were initially attracted to higher salaries and benefits.
However, because of the demand factors, majority of the Filipino labor migrants are engaging in less skilled occupation (IOM 2013).
43 %, meanwhile, are temporary or contractual labor migrants, most of whom work in the Middle East and East Asia.
Migration has accelerated along with the globalization of the economy and women comprise a higher proportion of migrants, especially labor migrants, than ever before.
Up to the early 1970s mainly labor migrants arrived, but since the 1980s the majority of entrants has been refugees and tied movers.
As the Philippines experienced the increasing number of labor migrants and the feminization of migration throughout the 1980s and 1990s, various social problems have cropped up.
And existing empirical evidence indicates that the longer-term labor market performance of labor migrants from low-cost to high-cost countries may be poor.
