The airline and operator will serve Copenhagen from Birmingham next winter, while Bristol will gain a Cologne route.
Elsewhere, Jet2 will begin flying to Gdansk from East Midlands airport and to Tallinn from Leeds Bradford airport.
Manchester airport, meanwhile, will gain extra Thursday and Sunday services to Berlin, upping frequency on that route to four-times-weekly.
The biggest expansion is at Stansted where Jet2 is adding extra Monday and Friday services to Krakow, extra Thursday and Sunday services to Prague and extra Thursday and Sunday services to Vienna.
All three routes will go up to four-times-weekly as a result next winter.
