After the Israeli attacks in Iran and the closing of Iranian airspace, civil aviation is set to resume, the aviation authority said on Saturday.
Airlines may return to normal operations from 9 am (0530 GMT) though passengers are advised to contact their airlines, the IRNA state news agency reported.
The Israeli attack on military installations was expected for days, after the Iranian Islamic Revolutionary Guard Corps fired around 200 ballistic missiles at Israel on October 1.
Iran indicated it would retaliate, but it did not say how or when.
