The Leeds-based airline and package holiday provider is putting on additional flights to Rhodes and Madeira.
This is in response to customer demand.
Jet2 is adding more November services to Rhodes from five of its UK bases including LBA and Manchester Airport.
Extra Saturday services will depart on November 7 and 14 from LBA.
Holidaymakers to the Greek island of Rhodes do not have to self-isolate on return to the UK.
Extra flights and holidays have also been added to the Portuguese island of Madeira, off the northwest coast of Africa.
There will be eight additional flights, including extra Saturday services on October 24, October 31, November 7 and November 14 from LBA.
There will be additional Sunday services on October 25, November 1, November 8 and November 15 from Manchester.
Steve Heapy, CEO of Jet2.com and Jet2holidays said: “After adding capacity to Rhodes and Madeira just last week, we have continued to experience strong demand to both fantastic destinations.
“As always, we respond quickly to what holidaymakers are telling us, which is why we are delighted to be adding even more flights today, giving customers added choice and flexibility.
“The strong desire to escape the gloom, combined with great value and our award-winning customer service, is the perfect mix for customers who want enjoy a lovely holiday in the sunshine and we look forward to taking them away.”