King Charles will begin a programme of treatment

PRINCE Harry will fly to the UK today to be with the King after he was diagnosed with cancer, it is understood.

The Duke of Sussex, who has spoken with King Charles, is believed to have arrived in Los Angeles International Airport in the early hours of this morning.

He is due to board a flight which will land in the UK around midday today.

It is not known where Harry will stay when here after he was evicted from Frogmore Cottage on the Windsor estate last year

Charles informed Harry of his diagnosis by phone before Buckingham Palace issued its shock announcement at 6pm on Monday.

The Duke of Sussex will fly to the UK from his home in the US "in the coming days", the office of the Duke and Duchess has confirmed.

Meghan, 42, will remain at their Montecito mansion with children Archie, 4 and two-year-old Lilibet.

The duke is due to be in Canada next week ahead of the Invictus Games.

He is also understood to be taking part in several public engagements across Vancouver with Meghan.

But he will fly to London first to see his father.

Meanwhile William will also return to public engagements on Wednesday after cancelling his diary to care for Kate and their children after she underwent abdominal surgery last month.

Charles last week left hospital after an operation on an enlarged prostate. But during his stay a "separate issue of concern was noted".

Tests went on to find cancer.