All the airports that Norwegian flights have traveled to See the airports that Norwegian flights have come from / or see all the flights this airline has flown (in and out of SFO)
Paris Charles de Gaulle Airport.
This airport in France is also referred to as CDG or sometimes LFPG
Leonardo da Vinci-Fiumicino Airport.
This airport in Italy is also referred to as FCO or sometimes LIRF
Oakland International Airport.
This airport in the United States is also referred to as OAK or sometimes KOAK