The governor of Egypt's central bank, Hisham Ramez, flew to Abu Dhabi on Sunday, officials at Cairo airport said, following Egyptian media reports that Cairo was seeking financial aid from Gulf states after the ousting of Islamist president Mohamed Morsi.
Egypt's budget and balance of payments have reached a state of crisis in the two and a half years of political and economic turmoil since veteran leader Hosni Mubarak was toppled in a popular uprising in 2011.
Neither the governor, nor another senior central bank official were immediately available for comment.
The United Arab Emirates pledged $3 billion in aid for Egypt in 2011 that has yet to be delivered. In May of this year it said it would take time for the money to be transferred.
Qatar has lent Egypt more than $7 billion since Morsi was elected president a year ago, but other Gulf countries have remained aloof. Analysts said they were wary of Morsi's Muslim Brotherhood.