Travellers22 must isolate alone, or with household members who are vaccinated and have the same travel history, arrival date and self-isolation requirement, until their on-arrival test result is confirmed to be negative.
Passengers are also required to undergo precautionary quarantine for 10 days at their place of residence.
Authorities will also allow people who have recently recovered from the virus and minors under 18 years of age with travel insurance to travel abroad.
At Dubai's in-person Arabian Travel Market show this week, Saudi Arabia is heavily marketing its Red Sea coastline and heritage sites such as the desert Al-Ula ruins and the fort of Diriyah outside Riyadh.