Star Alliance airline flights from LAX to Copenhagen, Denmark are priced at $399 round trip flying Air Canada on a United ticket or $410-$415 with United and Swiss Airlines.
Travel Departure Dates: $399 fares are available on dates from January through May, then return late August to October.
United Airlines ticket for Air Canada codeshare flights
Los Angeles LAX – Toronto YYZ – Copenhagen CPH – Toronto YYZ – LAX
United has tickets to Bergen, Norway for $482 round trip.
Los Angeles LAX – London LHR – Oslo OSL – Bergen BGO – Oslo OSL – Zurich ZRH – LAX