British Airways has cancelled all flights to and from Italy on Tuesday.
The airline cancelled its flights from the UK to northern Italy on Monday.
The airline said in a statement: “In light of the Italian government’s announcement and the UK Government’s official travel advice, we have contacted all customers who are due to travel today.
“We have updated our policy to give customers more options and flexibility. Any travellers due to fly to or from Italy between now and April 4 can rebook to a later date up until the end of May, move their destination to Geneva or Zurich or receive a full refund.”