Egypt Capital International Airport (CCE) is a genuinely new airport, built to serve Egypt's New Administrative Capital east of Cairo, so the honest answer on lounges here is that the picture is still emerging rather than fully established, and specific facility details are worth confirming directly with your airline rather than assuming from an older, more settled hub.
New airports built to serve a purpose-built capital city typically roll out infrastructure in phases, with terminal amenities, airline partnerships, and lounge programs expanding as scheduled traffic and passenger volume grow, and Egypt Capital International fits that general pattern. Rather than naming a specific lounge that may or may not currently be operating, the realistic guidance is to check directly with your airline for the current facility list at this airport before you fly, since new-airport details change quickly as service ramps up.
Cairo International Airport (CAI) remains Egypt's established gateway and the real anchor for the country's lounge picture. As the country's busiest airport and primary international hub, Cairo International carries a long-standing range of airline and pay-in lounge options for premium-cabin travelers, elite frequent flyers, and various card and membership programs, built up over decades of scheduled international traffic that a brand-new airport has not yet had time to replicate.
If your itinerary includes Egypt Capital International, treat it as an evolving facility rather than a settled one: check current lounge status, terminal amenities, and airline partnerships directly with your carrier close to your travel date, since a new-capital airport's offerings are likely to expand and change faster than an established hub's. For a dependable premium-travel experience in Egypt today, Cairo International is still the more reliable and better-documented option.
Confirm both airports' current lounge details with your airline before you travel, and expect Egypt Capital International's own picture to keep evolving as the New Administrative Capital grows around it.