The airline and operator will return to Sharm el Sheikh and Hurghada in 2027.
It has put 18 weekly flights on sale across 12 routes from seven of its UK bases.
Four of the 12 routes will be Jet2.com exclusives. The first flights will take off in February 2027.
Jet2 confirmed its return to Egypt last week, but is only now detailing its programme in full.
On Wednesday (3 December), it said its decision had been informed by "years of demand from independent travel agents and non-retail partners".