Jet2 will have a record 4.4 million seats available for winter 2025-26.
Jet2.com and Jet2holidays has also opened sales for 2026-27 winter flights and holidays early.
Capacity for winter 2025-26 is up 4%.
“We are seeing continued demand for winter, so we have stepped in and put our winter 2026-’27 programme on sale from all 13 UK airport bases,” said CEO Steve Heapy.
“We are pleased to be offering our biggest and most exciting winter sun programme ever.”
There will be more than 600 weekly flights during the peak winter periods.
Sun destinations this winter include Morocco, Malta, Madeira, the Canary Islands, Balearics, Morocco and Cyprus.
It will unveil details of the ski, and city break programmes soon.
New routes this winter include Bournemouth to Malaga and London Luton to Palma.
