Israeli airline El Al will move its London Heathrow flights from Terminal 1 to Terminal 4 on Saturday.
The carrier operates 11 weekly flights from the UK hub to Tel Aviv.
The switch of terminals on April 25 is being made ahead of the planned closure of Terminal 1 this summer.
El Al's business class passengers will be able to use the new Plaza Premium lounge in Terminal 4, until the airline's King David lounge opens in the terminal at the end of 2015.
Rob Gill