UK authorities have notified travellers that “planned industrial action by port worker and air traffic control unions is expected to disrupt some ferry routes and flights across France”, adding that some services could be diverted or cancelled.
“Check your operator’s advice before travelling, including where you are taking connecting flights,” the FCDO added.
The FCDO warning comes ahead of a planned walk out from air traffic control (ATC) workers at Orly airport starting on Tuesday (11 June) due to a dispute over salaries and working conditions.