In a recent trading update covering the three months to 31 December 2022, the group saw revenue increase "significantly" to €3.8 billion compared with €2.4 billion in the same period last year due to strong travel demand.
The company carried 3.3 million guests in the first quarter of 2023 – one million more than it did in 2022.
The group currently has 8.7 million bookings for winter and summer 2023, with demand in the last four weeks exceeding pre-pandemic levels with higher average prices.
The start of the new year has seen an increase in booking momentum with the UK and German markets having experienced very strong booking days.