Additional capacity will be available on routes to Crete (Chania and Heraklion), Kos and Santorini.
The extra services, which will fly between July and September, will operate from Birmingham, Leeds Bradford, Manchester and Stansted airports between July and September.
Birmingham will gain an extra Wednesday service to Chania from 1 July to 23 September and extra Thursday services to Santorini from 2 July to 24 September, while Leeds Bradford will get another weekly Kos service on Saturdays starting 4 July and running through to 26 September.
Elsewhere, Stansted's Chania route will gain an extra Saturday service operating from 19 July to 27 September.
