The qualifying rounds for the 2006–07 UEFA Champions League began on 11 July 2006.
In total, there were three qualifying rounds which provided 16 clubs to join the group stage.
The draw for this round was performed on 23 June 2006 in Nyon, Switzerland.
Liepājas Metalurgs Sheriff Tiraspol Sioni Bolnisi Ekranas Birkirkara Rabotnicki Shakhtyor Soligorsk Cork City Elbasani Pyunik
The draw for this round was performed on 23 June 2006 in Nyon, Switzerland.
Steaua București Dynamo Kyiv Levski Sofia Fenerbahçe Spartak Moscow Dinamo Zagreb Red Star Belgrade Heart of Midlothian Copenhagen Legia Warsaw Debrecen Vålerenga Zürich Djurgårdens IF Mladá Boleslav Red Bull Salzburg Ružomberok Gorica[†]
Liepājas Metalurgs[†] Sheriff Tiraspol[†] Sioni Bolnisi[†] Ekranas[†]
Red Bull Salzburg won 3–2 on aggregate.
The draw for this round was performed on 28 July 2006 in Nyon, Switzerland.
Milan Liverpool Arsenal Valencia Ajax Lille Benfica Steaua București[†] CSKA Moscow AEK Athens Dynamo Kyiv[†] Levski Sofia[†] Shakhtar Donetsk Galatasaray Hamburger SV Slovan Liberec Fenerbahçe[†] Austria Wien Osasuna Chievo Spartak Moscow[†] Dinamo Zagreb[†] Red Star Belgrade[†] Heart of Midlothian[†] Maccabi Haifa Standard Liège Copenhagen[†] Legia Warsaw [†] Rabotnicki[†] Mladá Boleslav[†] Red Bull Salzburg[†] Ružomberok[†] The first legs were played on 8 and 9 August 2006, with the second legs on 22 and 23 August.
1–1 on aggregate; Hamburger SV won on away goals.