The airline refused to say how many flights had been impacted.

“All impacted passengers have been contacted directly, and most have been offered same-day travel.

“We are sorry for the inconvenience and thank our customers for their understanding.”

Customers have been told they should contact the airline to discuss their options if their flights are impacted.

With the Middle East conflict already having an impact on the international aviation industry, Australia’s consumer watchdog warns the prolonged conflict will now spread closer to home.

“[We] will act if there is behaviour that contravenes competition and consumer laws,” she said.

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