Fare of the Day: Los Angeles, CA (LAX) to Zurich, Switerland (ZRH) $473 round-trip, including taxes. Fall/Winter travel.
We found flights over the Thanksgiving holiday other dates in late November and December. All flights route through Canada and are in conjunction with Air Canada. This sale is also available from other U.S. cities to a wide variety of other European destinations, for example: Boston, MA (BOS) to Brussels, Belgium (BRU) $413 rt, incl. tax. and Chicago, IL (ORD) to Frankfurt, Germany (FRA) $445 rt, incl. tax. Summer fares are still quite high, but looks like Winter fares to Europe will provide a little relief.
Found using United.com and Cheaptickets.com.