Air Canada has ticket prices from $367 to $422 for San Jose SJC to Copenhagen CPH for travel departures from April to June 2018. Google Flights searches show Air Canada $423 fares and Momondo.com pulls up online travel agency sites with $367 round trip tickets.
Air Canada San Jose SJC – Vancouver YVR – Toronto YYZ – Copenhagen CPH – YYZ – YVR – SJC
$421.91 round trip Thu May 3 – Fri May 11
Momondo.com OTA search
TravelMerry.com Air Canada SJC-YVR-YYZ-Copenhagen CPH – YYZ-YVR-SJC