Kammala jumla mai zuwa: Bayan Pułtusk Łubieński an ba shi lambar yabo ta Légion d'honneur kuma a 1808 ya yi yaƙi a
Somosierra, yana tallafawa matakin karshe na harin. Shi da rundunarsa sun yi yaƙi a Yakin Peninsular kafin ya koma Paris a watan Janairun 1809. A ranar 5 ga Afrilu 1809 ya sami giciye na Babban Jami'in Légion d'honneur. A cikin yaƙin 1809 ya yi yaƙi a Essling a ranar 22 ga Mayu da Wagram (6 ga Yuli) kuma don ba da lada ga ƙarfin zuciyarsa Napoleon ya sanya shi Baron de l'Empire tare da fansho na 4,000 francs, daga baya ya karu zuwa 6,000 francs. A cikin 1810, 'yan watanni bayan ya yi ritaya zuwa Warsaw, ya karɓi umarnin Virtuti Militari. Bayan rashin jituwa da kwamandan rundunar, Krasiński, an kori Łubieński. A farkon 1811 an tura shi zuwa Segan tare da Legion na Vistula ("Legia Nadwislańska"), ɗayan manyan rundunonin baƙi na Poland na zamanin Napoleon, wanda aka sake masa suna na 8th Uhlan Regiment ("8éme régiment de Uhlans"). A watan Maris na 1812 Łubieński ya jagoranci rundunarsa zuwa Berlin, Grudziadz, Wystruć, da Vilnius don yin yaƙi a cikin yaƙe-yaƙe daban-daban na Poland.