Since Monarch have been expanding bases like Birmingham, I think they should start to grow their Luton base with routes like Madrid ( with some morning rotations), Lisbon (some evening rotations) and winter seasonal services to Geneva and Reykjavik to compete with EZY. They could also potentially launch a route to Prague with better timings to compete with Wizz.
I would also like to see easyJet expanding to new destinations from Luton like Tenerife-South, Krakow, Oslo, Stockholm. They could also maybe switch some routes over from STN like Asturias, Bilbao, Cagliari or and Ljubljana.
What are your thoughts?