The carrier has announced it will operate 34 weekly flights from nine UK airports, including increased Saturday and Sunday services from Leeds Bradford and Manchester respectively.
As part of the announcement, customers travelling from Leeds Bradford and Manchester to Geneva will have up to eight weekly services, while those coming from Birmingham, Stansted and Edinburgh will have five, seven and two flights per week respectively.
Bristol, East Midlands, Glasgow and Newcastle International airports will continue to have Saturday-only flights.
“We are looking forward to an incredibly busy ski season, with customers clearly looking to get their place on the slopes booked in," said chief executive Steve Heapy.
Jet2.com has also announced that it will offer 50% off on a return ski carriage for bookings made until 25 September for eight ski resorts – including Geneva, Barcelona and Innsbruck.