get homesick
feel homesick , also: be homesick

Hugh looked at it with odd sorrow and had never felt so homesick.

And the first time he went up alone he suddenly felt terribly homesick.

"When in quiet moments I would start feeling terribly homesick, there was something comforting about casual social company around you."

She had felt quite homesick all through lunch, and Derec hadn't helped.

He always felt less homesick, and happier, when he was eating well.

But after the first month at the club he began to feel homesick and was allowed to return to Scotland.

Later, the children feel homesick and wish to go home.

Bill & Star continue to feel homesick, and Teresa picks up on it.

"I hope you don't feel homesick, so far away from England."

Of all the places to feel homesick, you wouldn't expect Terminal 5 to be one of them.