The best price found from United States to Oslo is on December 1st, 2016, travelling with Icelandair. See more options, compare prices and book: search flights.
Oslo Gardermoen International Airport has a motorway and high-speed rail link to the city centre.
Numerous domestic flights also go in and out of Gardermoen.
KLM, Widerøe, SAS Braathens, Ryanair and other airlines also operate 'Oslo' services to/from Torp International Airport, some 123km southwest of Oslo, and Rygge Airport, around 60km southeast of the centre.