Stansted and Dublin are among eight destinations to be served by revamped Emirates aircraft this summer.
The Dubai carrier aims to introduce Boeing 777s with upgraded cabins every three weeks during the summer.
The airline aims to serve 44 cities with its fleet of refurbished B777s and Airbus A380s by September.
Stansted is due to receive a second daily service with refreshed B777 interiors on from June 1, following first service starting on May 7.
The latest business and premium economy cabins are set to feature on the Dublin-Dubai route from June 25.
Emirates has expanded its B777 and A380 fleet refurbishment programme to cover more than 220 aircraft at a cost of $5 billion.
The new-look B777s feature a four-class configuration, including 24 premium economy and 260 economy class seats.