The commission uplift will apply to all holidays booked across all current and future seasons made between Friday 19 December and Monday 12 January.
Jet2 has not disclosed the specifics of the uplift, but stressed it hoped the move would help agents "capitalise throughout a critical booking period".
It coincides with the launch of a new sale, which will see from Friday £100pp taken off all Jet2holidays booked via independent agents.
The sale applies to all of Jet2's brands, including its main Jet2holidays operation, Jet2CityBreaks, Vibe by Jet2holidays, Indulgent Escapes and Jet2Villas.